mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 21:33:09 +00:00
cddd0d7538
Since moving west no longer gets stuck in the top row (but instead wraps around to the bottom row), this needs to have some indices changed.
4469 lines
185 KiB
C++
4469 lines
185 KiB
C++
// Various bug and feature tests. Compiled and run by make test.
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#include "config.h" // IWYU pragma: keep
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// IWYU pragma: no_include <cstring>
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// IWYU pragma: no_include <cstddef>
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#include <errno.h>
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#include <libgen.h>
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#include <limits.h>
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#include <pthread.h>
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#include <signal.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/select.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/utsname.h>
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#include <sys/wait.h>
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#include <time.h>
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#include <unistd.h>
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#include <wchar.h>
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#include <wctype.h>
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#include <algorithm>
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#include <array>
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#include <atomic>
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#include <functional>
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#include <memory>
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#include <set>
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#include <string>
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#include <utility>
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#include <vector>
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#include "builtin.h"
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#include "color.h"
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#include "common.h"
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#include "complete.h"
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#include "env.h"
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#include "env_universal_common.h"
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#include "event.h"
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#include "expand.h"
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#include "fallback.h" // IWYU pragma: keep
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#include "function.h"
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#include "highlight.h"
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#include "history.h"
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#include "input.h"
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#include "input_common.h"
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#include "io.h"
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#include "iothread.h"
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#include "lru.h"
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#include "maybe.h"
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#include "pager.h"
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#include "parse_constants.h"
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#include "parse_tree.h"
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#include "parse_util.h"
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#include "parser.h"
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#include "path.h"
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#include "proc.h"
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#include "reader.h"
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#include "screen.h"
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#include "signal.h"
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#include "tnode.h"
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#include "tokenizer.h"
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#include "utf8.h"
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#include "util.h"
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#include "wcstringutil.h"
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#include "wildcard.h"
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#include "wutil.h" // IWYU pragma: keep
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static const char *const *s_arguments;
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static int s_test_run_count = 0;
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// Indicate if we should test the given function. Either we test everything (all arguments) or we
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// run only tests that have a prefix in s_arguments.
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static bool should_test_function(const char *func_name) {
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// No args, test everything.
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bool result = false;
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if (!s_arguments || !s_arguments[0]) {
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result = true;
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} else {
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for (size_t i = 0; s_arguments[i] != NULL; i++) {
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if (!strncmp(func_name, s_arguments[i], strlen(s_arguments[i]))) {
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// Prefix match.
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result = true;
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break;
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}
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}
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}
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if (result) s_test_run_count++;
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return result;
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}
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/// The number of tests to run.
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#define ESCAPE_TEST_COUNT 100000
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/// The average length of strings to unescape.
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#define ESCAPE_TEST_LENGTH 100
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/// The higest character number of character to try and escape.
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#define ESCAPE_TEST_CHAR 4000
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/// Number of encountered errors.
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static int err_count = 0;
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/// Print formatted output.
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static void say(const wchar_t *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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vfwprintf(stdout, fmt, va);
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va_end(va);
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fwprintf(stdout, L"\n");
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}
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/// Print formatted error string.
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static void err(const wchar_t *blah, ...) {
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va_list va;
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va_start(va, blah);
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err_count++;
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// Xcode's term doesn't support color (even though TERM claims it does).
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bool colorize = !getenv("RUNNING_IN_XCODE");
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// Show errors in red.
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if (colorize) {
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fputws(L"\e[31m", stdout);
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}
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fwprintf(stdout, L"Error: ");
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vfwprintf(stdout, blah, va);
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va_end(va);
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// Return to normal color.
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if (colorize) {
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fputws(L"\e[0m", stdout);
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}
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fwprintf(stdout, L"\n");
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}
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/// Joins a wcstring_list_t via commas.
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static wcstring comma_join(const wcstring_list_t &lst) {
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wcstring result;
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for (size_t i = 0; i < lst.size(); i++) {
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if (i > 0) {
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result.push_back(L',');
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}
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result.append(lst.at(i));
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}
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return result;
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}
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static std::vector<const char *> pushed_dirs;
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/// Helper to chdir and then update $PWD.
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static bool pushd(const char *path) {
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char cwd[PATH_MAX] = {};
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if (getcwd(cwd, sizeof cwd) == NULL) {
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err(L"getcwd() from pushd() failed: errno = %d", errno);
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return false;
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}
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pushed_dirs.push_back(strdup(cwd));
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// We might need to create the directory. We don't care if this fails due to the directory
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// already being present.
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mkdir(path, 0770);
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int ret = chdir(path);
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if (ret != 0) {
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err(L"chdir(\"%s\") from pushd() failed: errno = %d", path, errno);
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return false;
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}
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env_set_pwd();
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return true;
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}
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static void popd() {
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const char *old_cwd = pushed_dirs.back();
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if (chdir(old_cwd) == -1) {
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err(L"chdir(\"%s\") from popd() failed: errno = %d", old_cwd, errno);
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}
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free((void *)old_cwd);
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pushed_dirs.pop_back();
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env_set_pwd();
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}
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// The odd formulation of these macros is to avoid "multiple unary operator" warnings from oclint
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// were we to use the more natural "if (!(e)) err(..." form. We have to do this because the rules
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// for the C preprocessor make it practically impossible to embed a comment in the body of a macro.
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#define do_test(e) \
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do { \
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if (e) { \
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; \
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} else { \
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err(L"Test failed on line %lu: %s", __LINE__, #e); \
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} \
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} while (0)
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#define do_test_from(e, from) \
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do { \
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if (e) { \
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; \
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} else { \
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err(L"Test failed on line %lu (from %lu): %s", __LINE__, from, #e); \
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} \
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} while (0)
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#define do_test1(e, msg) \
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do { \
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if (e) { \
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; \
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} else { \
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err(L"Test failed on line %lu: %ls", __LINE__, (msg)); \
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} \
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} while (0)
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/// Test that the fish functions for converting strings to numbers work.
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static void test_str_to_num() {
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say(L"Testing str_to_num");
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const wchar_t *end;
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int i;
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long l;
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i = fish_wcstoi(L"");
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do_test1(errno == EINVAL && i == 0, L"converting empty string to int did not fail");
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i = fish_wcstoi(L" \n ");
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do_test1(errno == EINVAL && i == 0, L"converting whitespace string to int did not fail");
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i = fish_wcstoi(L"123");
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do_test1(errno == 0 && i == 123, L"converting valid num to int did not succeed");
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i = fish_wcstoi(L"-123");
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do_test1(errno == 0 && i == -123, L"converting valid num to int did not succeed");
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i = fish_wcstoi(L" 345 ");
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do_test1(errno == 0 && i == 345, L"converting valid num to int did not succeed");
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i = fish_wcstoi(L" -345 ");
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do_test1(errno == 0 && i == -345, L"converting valid num to int did not succeed");
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i = fish_wcstoi(L"x345");
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do_test1(errno == EINVAL && i == 0, L"converting invalid num to int did not fail");
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i = fish_wcstoi(L" x345");
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do_test1(errno == EINVAL && i == 0, L"converting invalid num to int did not fail");
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i = fish_wcstoi(L"456 x");
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do_test1(errno == -1 && i == 456, L"converting invalid num to int did not fail");
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i = fish_wcstoi(L"99999999999999999999999");
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do_test1(errno == ERANGE && i == INT_MAX, L"converting invalid num to int did not fail");
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i = fish_wcstoi(L"-99999999999999999999999");
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do_test1(errno == ERANGE && i == INT_MIN, L"converting invalid num to int did not fail");
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i = fish_wcstoi(L"567]", &end);
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do_test1(errno == -1 && i == 567 && *end == L']',
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L"converting valid num to int did not succeed");
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// This is subtle. "567" in base 8 is "375" in base 10. The final "8" is not converted.
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i = fish_wcstoi(L"5678", &end, 8);
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do_test1(errno == -1 && i == 375 && *end == L'8',
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L"converting invalid num to int did not fail");
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l = fish_wcstol(L"");
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do_test1(errno == EINVAL && l == 0, L"converting empty string to long did not fail");
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l = fish_wcstol(L" \t ");
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do_test1(errno == EINVAL && l == 0, L"converting whitespace string to long did not fail");
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l = fish_wcstol(L"123");
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do_test1(errno == 0 && l == 123, L"converting valid num to long did not succeed");
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l = fish_wcstol(L"-123");
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do_test1(errno == 0 && l == -123, L"converting valid num to long did not succeed");
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l = fish_wcstol(L" 345 ");
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do_test1(errno == 0 && l == 345, L"converting valid num to long did not succeed");
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l = fish_wcstol(L" -345 ");
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do_test1(errno == 0 && l == -345, L"converting valid num to long did not succeed");
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l = fish_wcstol(L"x345");
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do_test1(errno == EINVAL && l == 0, L"converting invalid num to long did not fail");
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l = fish_wcstol(L" x345");
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do_test1(errno == EINVAL && l == 0, L"converting invalid num to long did not fail");
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l = fish_wcstol(L"456 x");
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do_test1(errno == -1 && l == 456, L"converting invalid num to long did not fail");
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l = fish_wcstol(L"99999999999999999999999");
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do_test1(errno == ERANGE && l == LONG_MAX, L"converting invalid num to long did not fail");
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l = fish_wcstol(L"-99999999999999999999999");
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do_test1(errno == ERANGE && l == LONG_MIN, L"converting invalid num to long did not fail");
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l = fish_wcstol(L"567]", &end);
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do_test1(errno == -1 && l == 567 && *end == L']',
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L"converting valid num to long did not succeed");
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// This is subtle. "567" in base 8 is "375" in base 10. The final "8" is not converted.
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l = fish_wcstol(L"5678", &end, 8);
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do_test1(errno == -1 && l == 375 && *end == L'8',
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L"converting invalid num to long did not fail");
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}
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/// Test sane escapes.
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static void test_unescape_sane() {
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const struct test_t {
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const wchar_t *input;
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const wchar_t *expected;
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} tests[] = {
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{L"abcd", L"abcd"}, {L"'abcd'", L"abcd"},
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{L"'abcd\\n'", L"abcd\\n"}, {L"\"abcd\\n\"", L"abcd\\n"},
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{L"\"abcd\\n\"", L"abcd\\n"}, {L"\\143", L"c"},
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{L"'\\143'", L"\\143"}, {L"\\n", L"\n"} // \n normally becomes newline
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};
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wcstring output;
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for (size_t i = 0; i < sizeof tests / sizeof *tests; i++) {
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bool ret = unescape_string(tests[i].input, &output, UNESCAPE_DEFAULT);
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if (!ret) {
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err(L"Failed to unescape '%ls'\n", tests[i].input);
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} else if (output != tests[i].expected) {
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err(L"In unescaping '%ls', expected '%ls' but got '%ls'\n", tests[i].input,
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tests[i].expected, output.c_str());
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}
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}
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// Test for overflow.
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if (unescape_string(L"echo \\UFFFFFF", &output, UNESCAPE_DEFAULT)) {
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err(L"Should not have been able to unescape \\UFFFFFF\n");
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}
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if (unescape_string(L"echo \\U110000", &output, UNESCAPE_DEFAULT)) {
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err(L"Should not have been able to unescape \\U110000\n");
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}
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#if WCHAR_MAX != 0xffff
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// TODO: Make this work on MS Windows.
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if (!unescape_string(L"echo \\U10FFFF", &output, UNESCAPE_DEFAULT)) {
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err(L"Should have been able to unescape \\U10FFFF\n");
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}
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#endif
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}
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/// Test the escaping/unescaping code by escaping/unescaping random strings and verifying that the
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/// original string comes back.
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static void test_escape_crazy() {
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say(L"Testing escaping and unescaping");
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wcstring random_string;
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wcstring escaped_string;
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wcstring unescaped_string;
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bool unescaped_success;
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for (size_t i = 0; i < ESCAPE_TEST_COUNT; i++) {
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random_string.clear();
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while (rand() % ESCAPE_TEST_LENGTH) {
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random_string.push_back((rand() % ESCAPE_TEST_CHAR) + 1);
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}
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escaped_string = escape_string(random_string, ESCAPE_ALL);
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unescaped_success = unescape_string(escaped_string, &unescaped_string, UNESCAPE_DEFAULT);
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if (!unescaped_success) {
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err(L"Failed to unescape string <%ls>", escaped_string.c_str());
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} else if (unescaped_string != random_string) {
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err(L"Escaped and then unescaped string '%ls', but got back a different string '%ls'",
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random_string.c_str(), unescaped_string.c_str());
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}
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}
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// Verify that not using `ESCAPE_ALL` also escapes backslashes so we don't regress on issue
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// #3892.
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random_string = L"line 1\\n\nline 2";
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escaped_string = escape_string(random_string, ESCAPE_NO_QUOTED);
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unescaped_success = unescape_string(escaped_string, &unescaped_string, UNESCAPE_DEFAULT);
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if (!unescaped_success) {
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err(L"Failed to unescape string <%ls>", escaped_string.c_str());
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} else if (unescaped_string != random_string) {
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err(L"Escaped and then unescaped string '%ls', but got back a different string '%ls'",
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random_string.c_str(), unescaped_string.c_str());
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}
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}
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static void test_format(void) {
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say(L"Testing formatting functions");
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struct {
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unsigned long long val;
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const char *expected;
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} tests[] = {{0, "empty"}, {1, "1B"}, {2, "2B"},
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{1024, "1kB"}, {1870, "1.8kB"}, {4322911, "4.1MB"}};
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size_t i;
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for (i = 0; i < sizeof tests / sizeof *tests; i++) {
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char buff[128];
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format_size_safe(buff, tests[i].val);
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do_test(!strcmp(buff, tests[i].expected));
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}
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for (int j = -129; j <= 129; j++) {
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char buff1[128], buff2[128];
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format_long_safe(buff1, j);
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sprintf(buff2, "%d", j);
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do_test(!strcmp(buff1, buff2));
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wchar_t wbuf1[128], wbuf2[128];
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format_long_safe(wbuf1, j);
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swprintf(wbuf2, 128, L"%d", j);
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do_test(!wcscmp(wbuf1, wbuf2));
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}
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long q = LONG_MIN;
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char buff1[128], buff2[128];
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format_long_safe(buff1, q);
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sprintf(buff2, "%ld", q);
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do_test(!strcmp(buff1, buff2));
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}
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/// Helper to convert a narrow string to a sequence of hex digits.
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static char *str2hex(const char *input) {
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char *output = (char *)malloc(5 * strlen(input) + 1);
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char *p = output;
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for (; *input; input++) {
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sprintf(p, "0x%02X ", (int)*input & 0xFF);
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p += 5;
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}
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*p = '\0';
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return output;
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}
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/// Test wide/narrow conversion by creating random strings and verifying that the original string
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/// comes back through double conversion.
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static void test_convert() {
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int i;
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std::vector<char> sb;
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say(L"Testing wide/narrow string conversion");
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for (i = 0; i < ESCAPE_TEST_COUNT; i++) {
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const char *o, *n;
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char c;
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sb.clear();
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while (rand() % ESCAPE_TEST_LENGTH) {
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c = rand();
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sb.push_back(c);
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}
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c = 0;
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sb.push_back(c);
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o = &sb.at(0);
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const wcstring w = str2wcstring(o);
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n = wcs2str(w);
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if (!o || !n) {
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err(L"Line %d - Conversion cycle of string %s produced null pointer on %s", __LINE__, o,
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L"wcs2str");
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}
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if (strcmp(o, n)) {
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char *o2 = str2hex(o);
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char *n2 = str2hex(n);
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err(L"Line %d - %d: Conversion cycle of string:\n%4d chars: %s\n"
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L"produced different string:\n%4d chars: %s",
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__LINE__, i, strlen(o), o2, strlen(n), n2);
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free(o2);
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free(n2);
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}
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free((void *)n);
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}
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}
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/// Verify correct behavior with embedded nulls.
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static void test_convert_nulls(void) {
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say(L"Testing convert_nulls");
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const wchar_t in[] = L"AAA\0BBB";
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const size_t in_len = (sizeof in / sizeof *in) - 1;
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const wcstring in_str = wcstring(in, in_len);
|
|
std::string out_str = wcs2string(in_str);
|
|
if (out_str.size() != in_len) {
|
|
err(L"Embedded nulls mishandled in wcs2string");
|
|
}
|
|
for (size_t i = 0; i < in_len; i++) {
|
|
if (in[i] != out_str.at(i)) {
|
|
err(L"Embedded nulls mishandled in wcs2string at index %lu", (unsigned long)i);
|
|
}
|
|
}
|
|
|
|
wcstring out_wstr = str2wcstring(out_str);
|
|
if (out_wstr.size() != in_len) {
|
|
err(L"Embedded nulls mishandled in str2wcstring");
|
|
}
|
|
for (size_t i = 0; i < in_len; i++) {
|
|
if (in[i] != out_wstr.at(i)) {
|
|
err(L"Embedded nulls mishandled in str2wcstring at index %lu", (unsigned long)i);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Test the tokenizer.
|
|
static void test_tokenizer() {
|
|
say(L"Testing tokenizer");
|
|
tok_t token;
|
|
|
|
const wchar_t *str =
|
|
L"string <redirection 2>&1 'nested \"quoted\" '(string containing subshells "
|
|
L"){and,brackets}$as[$well (as variable arrays)] not_a_redirect^ ^ ^^is_a_redirect "
|
|
L"Compress_Newlines\n \n\t\n \nInto_Just_One";
|
|
const int types[] = {TOK_STRING, TOK_REDIRECT_IN, TOK_STRING, TOK_REDIRECT_FD,
|
|
TOK_STRING, TOK_STRING, TOK_STRING, TOK_REDIRECT_OUT,
|
|
TOK_REDIRECT_APPEND, TOK_STRING, TOK_STRING, TOK_END,
|
|
TOK_STRING};
|
|
|
|
say(L"Test correct tokenization");
|
|
|
|
{
|
|
tokenizer_t t(str, 0);
|
|
size_t i = 0;
|
|
while (t.next(&token)) {
|
|
if (i > sizeof types / sizeof *types) {
|
|
err(L"Too many tokens returned from tokenizer");
|
|
break;
|
|
}
|
|
if (types[i] != token.type) {
|
|
err(L"Tokenization error:");
|
|
fwprintf(stdout, L"Token number %zu of string \n'%ls'\n, got token type %ld\n",
|
|
i + 1, str, (long)token.type);
|
|
}
|
|
i++;
|
|
}
|
|
if (i < sizeof types / sizeof *types) {
|
|
err(L"Too few tokens returned from tokenizer");
|
|
}
|
|
}
|
|
|
|
// Test some errors.
|
|
{
|
|
tokenizer_t t(L"abc\\", 0);
|
|
do_test(t.next(&token));
|
|
do_test(token.type == TOK_ERROR);
|
|
do_test(token.error == TOK_UNTERMINATED_ESCAPE);
|
|
do_test(token.error_offset == 3);
|
|
}
|
|
|
|
{
|
|
tokenizer_t t(L"abc defg(hij (klm)", 0);
|
|
do_test(t.next(&token));
|
|
do_test(t.next(&token));
|
|
do_test(token.type == TOK_ERROR);
|
|
do_test(token.error == TOK_UNTERMINATED_SUBSHELL);
|
|
do_test(token.error_offset == 4);
|
|
}
|
|
|
|
{
|
|
tokenizer_t t(L"abc defg[hij (klm)", 0);
|
|
do_test(t.next(&token));
|
|
do_test(t.next(&token));
|
|
do_test(token.type == TOK_ERROR);
|
|
do_test(token.error == TOK_UNTERMINATED_SLICE);
|
|
do_test(token.error_offset == 4);
|
|
}
|
|
|
|
// Test redirection_type_for_string.
|
|
if (redirection_type_for_string(L"<") != TOK_REDIRECT_IN)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"^") != TOK_REDIRECT_OUT)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L">") != TOK_REDIRECT_OUT)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"2>") != TOK_REDIRECT_OUT)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L">>") != TOK_REDIRECT_APPEND)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"2>>") != TOK_REDIRECT_APPEND)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"2>?") != TOK_REDIRECT_NOCLOB)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"9999999999999999>?") != TOK_NONE)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"2>&3") != TOK_REDIRECT_FD)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
if (redirection_type_for_string(L"2>|") != TOK_NONE)
|
|
err(L"redirection_type_for_string failed on line %ld", (long)__LINE__);
|
|
}
|
|
|
|
// Little function that runs in a background thread, bouncing to the main.
|
|
static int test_iothread_thread_call(std::atomic<int> *addr) {
|
|
int before = *addr;
|
|
iothread_perform_on_main([=]() { *addr += 1; });
|
|
int after = *addr;
|
|
|
|
// Must have incremented it at least once.
|
|
if (before >= after) {
|
|
err(L"Failed to increment from background thread");
|
|
}
|
|
return after;
|
|
}
|
|
|
|
static void test_iothread(void) {
|
|
say(L"Testing iothreads");
|
|
std::unique_ptr<std::atomic<int>> int_ptr = make_unique<std::atomic<int>>(0);
|
|
int iterations = 50000;
|
|
int max_achieved_thread_count = 0;
|
|
double start = timef();
|
|
for (int i = 0; i < iterations; i++) {
|
|
int thread_count = iothread_perform([&]() { test_iothread_thread_call(int_ptr.get()); });
|
|
max_achieved_thread_count = std::max(max_achieved_thread_count, thread_count);
|
|
}
|
|
|
|
// Now wait until we're done.
|
|
iothread_drain_all();
|
|
double end = timef();
|
|
|
|
// Should have incremented it once per thread.
|
|
if (*int_ptr != iterations) {
|
|
say(L"Expected int to be %d, but instead it was %d", iterations, int_ptr->load());
|
|
}
|
|
|
|
say(L" (%.02f msec, with max of %d threads)", (end - start) * 1000.0,
|
|
max_achieved_thread_count);
|
|
}
|
|
|
|
static parser_test_error_bits_t detect_argument_errors(const wcstring &src) {
|
|
parse_node_tree_t tree;
|
|
if (!parse_tree_from_string(src, parse_flag_none, &tree, NULL, symbol_argument_list)) {
|
|
return PARSER_TEST_ERROR;
|
|
}
|
|
|
|
assert(!tree.empty()); //!OCLINT(multiple unary operator)
|
|
tnode_t<grammar::argument_list> arg_list{&tree, &tree.at(0)};
|
|
auto first_arg = arg_list.next_in_list<grammar::argument>();
|
|
return parse_util_detect_errors_in_argument(first_arg, first_arg.get_source(src));
|
|
}
|
|
|
|
/// Test the parser.
|
|
static void test_parser() {
|
|
say(L"Testing parser");
|
|
|
|
say(L"Testing block nesting");
|
|
if (!parse_util_detect_errors(L"if; end")) {
|
|
err(L"Incomplete if statement undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"if test; echo")) {
|
|
err(L"Missing end undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"if test; end; end")) {
|
|
err(L"Unbalanced end undetected");
|
|
}
|
|
|
|
say(L"Testing detection of invalid use of builtin commands");
|
|
if (!parse_util_detect_errors(L"case foo")) {
|
|
err(L"'case' command outside of block context undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"switch ggg; if true; case foo;end;end")) {
|
|
err(L"'case' command outside of switch block context undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"else")) {
|
|
err(L"'else' command outside of conditional block context undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"else if")) {
|
|
err(L"'else if' command outside of conditional block context undetected");
|
|
}
|
|
if (!parse_util_detect_errors(L"if false; else if; end")) {
|
|
err(L"'else if' missing command undetected");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"break")) {
|
|
err(L"'break' command outside of loop block context undetected");
|
|
}
|
|
|
|
if (parse_util_detect_errors(L"break --help")) {
|
|
err(L"'break --help' incorrectly marked as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"while false ; function foo ; break ; end ; end ")) {
|
|
err(L"'break' command inside function allowed to break from loop outside it");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"exec ls|less") || !parse_util_detect_errors(L"echo|return")) {
|
|
err(L"Invalid pipe command undetected");
|
|
}
|
|
|
|
if (parse_util_detect_errors(L"for i in foo ; switch $i ; case blah ; break; end; end ")) {
|
|
err(L"'break' command inside switch falsely reported as error");
|
|
}
|
|
|
|
if (parse_util_detect_errors(L"or cat | cat") || parse_util_detect_errors(L"and cat | cat")) {
|
|
err(L"boolean command at beginning of pipeline falsely reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"cat | and cat")) {
|
|
err(L"'and' command in pipeline not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"cat | or cat")) {
|
|
err(L"'or' command in pipeline not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"cat | exec") || !parse_util_detect_errors(L"exec | cat")) {
|
|
err(L"'exec' command in pipeline not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"begin ; end arg")) {
|
|
err(L"argument to 'end' not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"switch foo ; end arg")) {
|
|
err(L"argument to 'end' not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"if true; else if false ; end arg")) {
|
|
err(L"argument to 'end' not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"if true; else ; end arg")) {
|
|
err(L"argument to 'end' not reported as error");
|
|
}
|
|
|
|
if (parse_util_detect_errors(L"begin ; end 2> /dev/null")) {
|
|
err(L"redirection after 'end' wrongly reported as error");
|
|
}
|
|
|
|
if (detect_argument_errors(L"foo")) {
|
|
err(L"simple argument reported as error");
|
|
}
|
|
|
|
if (detect_argument_errors(L"''")) {
|
|
err(L"Empty string reported as error");
|
|
}
|
|
|
|
if (!(detect_argument_errors(L"foo$$") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad variable expansion not reported as error");
|
|
}
|
|
|
|
if (!(detect_argument_errors(L"foo$@") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad variable expansion not reported as error");
|
|
}
|
|
|
|
// Within command substitutions, we should be able to detect everything that
|
|
// parse_util_detect_errors can detect.
|
|
if (!(detect_argument_errors(L"foo(cat | or cat)") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad command substitution not reported as error");
|
|
}
|
|
|
|
if (!(detect_argument_errors(L"foo\\xFF9") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad escape not reported as error");
|
|
}
|
|
|
|
if (!(detect_argument_errors(L"foo(echo \\xFF9)") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad escape in command substitution not reported as error");
|
|
}
|
|
|
|
if (!(detect_argument_errors(L"foo(echo (echo (echo \\xFF9)))") & PARSER_TEST_ERROR)) {
|
|
err(L"Bad escape in nested command substitution not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"false & ; and cat")) {
|
|
err(L"'and' command after background not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"true & ; or cat")) {
|
|
err(L"'or' command after background not reported as error");
|
|
}
|
|
|
|
if (parse_util_detect_errors(L"true & ; not cat")) {
|
|
err(L"'not' command after background falsely reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"if true & ; end")) {
|
|
err(L"backgrounded 'if' conditional not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"if false; else if true & ; end")) {
|
|
err(L"backgrounded 'else if' conditional not reported as error");
|
|
}
|
|
|
|
if (!parse_util_detect_errors(L"while true & ; end")) {
|
|
err(L"backgrounded 'while' conditional not reported as error");
|
|
}
|
|
|
|
say(L"Testing basic evaluation");
|
|
|
|
// Ensure that we don't crash on infinite self recursion and mutual recursion. These must use
|
|
// the principal parser because we cannot yet execute jobs on other parsers.
|
|
say(L"Testing recursion detection");
|
|
parser_t::principal_parser().eval(L"function recursive ; recursive ; end ; recursive; ",
|
|
io_chain_t(), TOP);
|
|
#if 0
|
|
// This is disabled since it produces a long backtrace. We should find a way to either visually
|
|
// compress the backtrace, or disable error spewing.
|
|
parser_t::principal_parser().eval(L"function recursive1 ; recursive2 ; end ; "
|
|
L"function recursive2 ; recursive1 ; end ; recursive1; ", io_chain_t(), TOP);
|
|
#endif
|
|
|
|
say(L"Testing empty function name");
|
|
parser_t::principal_parser().eval(L"function '' ; echo fail; exit 42 ; end ; ''", io_chain_t(),
|
|
TOP);
|
|
|
|
say(L"Testing eval_args");
|
|
completion_list_t comps;
|
|
parser_t::expand_argument_list(L"alpha 'beta gamma' delta", 0, &comps);
|
|
do_test(comps.size() == 3);
|
|
do_test(comps.at(0).completion == L"alpha");
|
|
do_test(comps.at(1).completion == L"beta gamma");
|
|
do_test(comps.at(2).completion == L"delta");
|
|
}
|
|
|
|
static void test_1_cancellation(const wchar_t *src) {
|
|
shared_ptr<io_buffer_t> out_buff(io_buffer_t::create(STDOUT_FILENO, io_chain_t()));
|
|
const io_chain_t io_chain(out_buff);
|
|
pthread_t thread = pthread_self();
|
|
double delay = 0.25 /* seconds */;
|
|
iothread_perform([=]() {
|
|
/// Wait a while and then SIGINT the main thread.
|
|
usleep(delay * 1E6);
|
|
pthread_kill(thread, SIGINT);
|
|
});
|
|
parser_t::principal_parser().eval(src, io_chain, TOP);
|
|
out_buff->read();
|
|
if (out_buff->out_buffer_size() != 0) {
|
|
err(L"Expected 0 bytes in out_buff, but instead found %lu bytes\n",
|
|
out_buff->out_buffer_size());
|
|
}
|
|
iothread_drain_all();
|
|
}
|
|
|
|
static void test_cancellation() {
|
|
if (getenv("RUNNING_IN_XCODE")) {
|
|
say(L"Skipping Ctrl-C cancellation test because we are running in Xcode debugger");
|
|
return;
|
|
}
|
|
say(L"Testing Ctrl-C cancellation. If this hangs, that's a bug!");
|
|
|
|
// Enable fish's signal handling here. We need to make this interactive for fish to install its
|
|
// signal handlers.
|
|
proc_push_interactive(1);
|
|
signal_set_handlers();
|
|
|
|
// This tests that we can correctly ctrl-C out of certain loop constructs, and that nothing gets
|
|
// printed if we do.
|
|
|
|
// Here the command substitution is an infinite loop. echo never even gets its argument, so when
|
|
// we cancel we expect no output.
|
|
test_1_cancellation(L"echo (while true ; echo blah ; end)");
|
|
|
|
// Nasty infinite loop that doesn't actually execute anything.
|
|
test_1_cancellation(L"echo (while true ; end) (while true ; end) (while true ; end)");
|
|
test_1_cancellation(L"while true ; end");
|
|
test_1_cancellation(L"while true ; echo nothing > /dev/null; end");
|
|
test_1_cancellation(L"for i in (while true ; end) ; end");
|
|
|
|
// Ensure that if child processes SIGINT, we exit our loops
|
|
// Test for #3780
|
|
// Ugly hack - temporarily set is_interactive_session
|
|
// else we will SIGINT ourselves in response to our child death
|
|
scoped_push<bool> iis(&is_interactive_session, true);
|
|
const wchar_t *child_self_destructor = L"while true ; sh -c 'sleep .25; kill -s INT $$' ; end";
|
|
parser_t::principal_parser().eval(child_self_destructor, io_chain_t(), TOP);
|
|
iis.restore();
|
|
|
|
// Restore signal handling.
|
|
proc_pop_interactive();
|
|
signal_reset_handlers();
|
|
|
|
// Ensure that we don't think we should cancel.
|
|
reader_reset_interrupted();
|
|
}
|
|
|
|
static void test_indents() {
|
|
say(L"Testing indents");
|
|
|
|
// Here are the components of our source and the indents we expect those to be.
|
|
struct indent_component_t {
|
|
const wchar_t *txt;
|
|
int indent;
|
|
};
|
|
|
|
const indent_component_t components1[] = {{L"if foo", 0}, {L"end", 0}, {NULL, -1}};
|
|
|
|
const indent_component_t components2[] = {{L"if foo", 0},
|
|
{L"", 1}, // trailing newline!
|
|
{NULL, -1}};
|
|
|
|
const indent_component_t components3[] = {{L"if foo", 0},
|
|
{L"foo", 1},
|
|
{L"end", 0}, // trailing newline!
|
|
{NULL, -1}};
|
|
|
|
const indent_component_t components4[] = {{L"if foo", 0}, {L"if bar", 1}, {L"end", 1},
|
|
{L"end", 0}, {L"", 0}, {NULL, -1}};
|
|
|
|
const indent_component_t components5[] = {{L"if foo", 0}, {L"if bar", 1}, {L"", 2}, {NULL, -1}};
|
|
|
|
const indent_component_t components6[] = {{L"begin", 0}, {L"foo", 1}, {L"", 1}, {NULL, -1}};
|
|
|
|
const indent_component_t components7[] = {{L"begin", 0}, {L";", 1}, {L"end", 0},
|
|
{L"foo", 0}, {L"", 0}, {NULL, -1}};
|
|
|
|
const indent_component_t components8[] = {{L"if foo", 0}, {L"if bar", 1}, {L"baz", 2},
|
|
{L"end", 1}, {L"", 1}, {NULL, -1}};
|
|
|
|
const indent_component_t components9[] = {{L"switch foo", 0}, {L"", 1}, {NULL, -1}};
|
|
|
|
const indent_component_t components10[] = {
|
|
{L"switch foo", 0}, {L"case bar", 1}, {L"case baz", 1}, {L"quux", 2}, {L"", 2}, {NULL, -1}};
|
|
|
|
const indent_component_t components11[] = {{L"switch foo", 0},
|
|
{L"cas", 1}, // parse error indentation handling
|
|
{NULL, -1}};
|
|
|
|
const indent_component_t components12[] = {{L"while false", 0},
|
|
{L"# comment", 1}, // comment indentation handling
|
|
{L"command", 1}, // comment indentation handling
|
|
{L"# comment2", 1}, // comment indentation handling
|
|
{NULL, -1}};
|
|
|
|
const indent_component_t *tests[] = {components1, components2, components3, components4,
|
|
components5, components6, components7, components8,
|
|
components9, components10, components11, components12};
|
|
for (size_t which = 0; which < sizeof tests / sizeof *tests; which++) {
|
|
const indent_component_t *components = tests[which];
|
|
// Count how many we have.
|
|
size_t component_count = 0;
|
|
while (components[component_count].txt != NULL) {
|
|
component_count++;
|
|
}
|
|
|
|
// Generate the expected indents.
|
|
wcstring text;
|
|
std::vector<int> expected_indents;
|
|
for (size_t i = 0; i < component_count; i++) {
|
|
if (i > 0) {
|
|
text.push_back(L'\n');
|
|
expected_indents.push_back(components[i].indent);
|
|
}
|
|
text.append(components[i].txt);
|
|
expected_indents.resize(text.size(), components[i].indent);
|
|
}
|
|
do_test(expected_indents.size() == text.size());
|
|
|
|
// Compute the indents.
|
|
std::vector<int> indents = parse_util_compute_indents(text);
|
|
|
|
if (expected_indents.size() != indents.size()) {
|
|
err(L"Indent vector has wrong size! Expected %lu, actual %lu", expected_indents.size(),
|
|
indents.size());
|
|
}
|
|
do_test(expected_indents.size() == indents.size());
|
|
for (size_t i = 0; i < text.size(); i++) {
|
|
if (expected_indents.at(i) != indents.at(i)) {
|
|
err(L"Wrong indent at index %lu in test #%lu (expected %d, actual %d):\n%ls\n", i,
|
|
which + 1, expected_indents.at(i), indents.at(i), text.c_str());
|
|
break; // don't keep showing errors for the rest of the line
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_parse_util_cmdsubst_extent() {
|
|
const wchar_t *a = L"echo (echo (echo hi";
|
|
const wchar_t *begin = NULL, *end = NULL;
|
|
|
|
parse_util_cmdsubst_extent(a, 0, &begin, &end);
|
|
if (begin != a || end != begin + wcslen(begin)) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
parse_util_cmdsubst_extent(a, 1, &begin, &end);
|
|
if (begin != a || end != begin + wcslen(begin)) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
parse_util_cmdsubst_extent(a, 2, &begin, &end);
|
|
if (begin != a || end != begin + wcslen(begin)) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
parse_util_cmdsubst_extent(a, 3, &begin, &end);
|
|
if (begin != a || end != begin + wcslen(begin)) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
|
|
parse_util_cmdsubst_extent(a, 8, &begin, &end);
|
|
if (begin != a + wcslen(L"echo (")) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
|
|
parse_util_cmdsubst_extent(a, 17, &begin, &end);
|
|
if (begin != a + wcslen(L"echo (echo (")) {
|
|
err(L"parse_util_cmdsubst_extent failed on line %ld", (long)__LINE__);
|
|
}
|
|
}
|
|
|
|
static struct wcsfilecmp_test {
|
|
const wchar_t *str1;
|
|
const wchar_t *str2;
|
|
int expected_rc;
|
|
} wcsfilecmp_tests[] = {{L"", L"", 0},
|
|
{L"", L"def", -1},
|
|
{L"abc", L"", 1},
|
|
{L"abc", L"def", -1},
|
|
{L"abc", L"DEF", -1},
|
|
{L"DEF", L"abc", 1},
|
|
{L"abc", L"abc", 0},
|
|
{L"ABC", L"ABC", 0},
|
|
{L"AbC", L"abc", -1},
|
|
{L"AbC", L"ABC", 1},
|
|
{L"def", L"abc", 1},
|
|
{L"1ghi", L"1gHi", 1},
|
|
{L"1ghi", L"2ghi", -1},
|
|
{L"1ghi", L"01ghi", 1},
|
|
{L"1ghi", L"02ghi", -1},
|
|
{L"01ghi", L"1ghi", -1},
|
|
{L"1ghi", L"002ghi", -1},
|
|
{L"002ghi", L"1ghi", 1},
|
|
{L"abc01def", L"abc1def", -1},
|
|
{L"abc1def", L"abc01def", 1},
|
|
{L"abc12", L"abc5", 1},
|
|
{L"51abc", L"050abc", 1},
|
|
{L"abc5", L"abc12", -1},
|
|
{L"5abc", L"12ABC", -1},
|
|
{L"abc0789", L"abc789", -1},
|
|
{L"abc0xA789", L"abc0xA0789", 1},
|
|
{L"abc002", L"abc2", -1},
|
|
{L"abc002g", L"abc002", 1},
|
|
{L"abc002g", L"abc02g", -1},
|
|
{L"abc002.txt", L"abc02.txt", -1},
|
|
{L"abc005", L"abc012", -1},
|
|
{L"abc02", L"abc002", 1},
|
|
{L"abc002.txt", L"abc02.txt", -1},
|
|
{L"GHI1abc2.txt", L"ghi1abc2.txt", -1},
|
|
{L"a0", L"a00", -1},
|
|
{L"a00b", L"a0b", -1},
|
|
{L"a0b", L"a00b", 1},
|
|
{NULL, NULL, 0}};
|
|
|
|
/// Verify the behavior of the `wcsfilecmp()` function.
|
|
static void test_wcsfilecmp() {
|
|
for (auto test = wcsfilecmp_tests; test->str1; test++) {
|
|
int rc = wcsfilecmp(test->str1, test->str2);
|
|
if (rc != test->expected_rc) {
|
|
err(L"New failed on line %lu: [\"%ls\" <=> \"%ls\"]: "
|
|
L"expected return code %d but got %d",
|
|
__LINE__, test->str1, test->str2, test->expected_rc, rc);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_utility_functions() {
|
|
say(L"Testing utility functions");
|
|
test_wcsfilecmp();
|
|
test_parse_util_cmdsubst_extent();
|
|
}
|
|
|
|
// UTF8 tests taken from Alexey Vatchenko's utf8 library. See http://www.bsdua.org/libbsdua.html.
|
|
static void test_utf82wchar(const char *src, size_t slen, const wchar_t *dst, size_t dlen,
|
|
int flags, size_t res, const char *descr) {
|
|
size_t size;
|
|
wchar_t *mem = NULL;
|
|
|
|
#if WCHAR_MAX == 0xffff
|
|
// Hack: if wchar is only UCS-2, and the UTF-8 input string contains astral characters, then
|
|
// tweak the expected size to 0.
|
|
if (src) {
|
|
// A UTF-8 code unit may represent an astral code point if it has 4 or more leading 1s.
|
|
const unsigned char astral_mask = 0xF0;
|
|
for (size_t i = 0; i < slen; i++) {
|
|
if ((src[i] & astral_mask) == astral_mask) {
|
|
// Astral char. We want this conversion to fail.
|
|
res = 0; //!OCLINT(parameter reassignment)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (!dst) {
|
|
size = utf8_to_wchar(src, slen, NULL, flags);
|
|
} else {
|
|
mem = (wchar_t *)malloc(dlen * sizeof(*mem));
|
|
if (!mem) {
|
|
err(L"u2w: %s: MALLOC FAILED\n", descr);
|
|
return;
|
|
}
|
|
|
|
std::wstring buff;
|
|
size = utf8_to_wchar(src, slen, &buff, flags);
|
|
std::copy(buff.begin(), buff.begin() + std::min(dlen, buff.size()), mem);
|
|
}
|
|
|
|
if (res != size) {
|
|
err(L"u2w: %s: FAILED (rv: %lu, must be %lu)", descr, size, res);
|
|
} else if (mem && memcmp(mem, dst, size * sizeof(*mem)) != 0) {
|
|
err(L"u2w: %s: BROKEN", descr);
|
|
}
|
|
|
|
free(mem);
|
|
}
|
|
|
|
// Annoying variant to handle uchar to avoid narrowing conversion warnings.
|
|
static void test_utf82wchar(const unsigned char *usrc, size_t slen, const wchar_t *dst, size_t dlen,
|
|
int flags, size_t res, const char *descr) {
|
|
const char *src = reinterpret_cast<const char *>(usrc);
|
|
return test_utf82wchar(src, slen, dst, dlen, flags, res, descr);
|
|
}
|
|
|
|
static void test_wchar2utf8(const wchar_t *src, size_t slen, const char *dst, size_t dlen,
|
|
int flags, size_t res, const char *descr) {
|
|
size_t size;
|
|
char *mem = NULL;
|
|
|
|
#if WCHAR_MAX == 0xffff
|
|
// Hack: if wchar is simulating UCS-2, and the wchar_t input string contains astral characters,
|
|
// then tweak the expected size to 0.
|
|
if (src) {
|
|
const uint32_t astral_mask = 0xFFFF0000U;
|
|
for (size_t i = 0; i < slen; i++) {
|
|
if ((src[i] & astral_mask) != 0) {
|
|
// Astral char. We want this conversion to fail.
|
|
res = 0; //!OCLINT(parameter reassignment)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (dst) {
|
|
mem = (char *)malloc(dlen);
|
|
if (!mem) {
|
|
err(L"w2u: %s: MALLOC FAILED", descr);
|
|
return;
|
|
}
|
|
}
|
|
|
|
size = wchar_to_utf8(src, slen, mem, dlen, flags);
|
|
if (res != size) {
|
|
err(L"w2u: %s: FAILED (rv: %lu, must be %lu)", descr, size, res);
|
|
} else if (dst && memcmp(mem, dst, size) != 0) {
|
|
err(L"w2u: %s: BROKEN", descr);
|
|
}
|
|
|
|
free(mem);
|
|
}
|
|
|
|
// Annoying variant to handle uchar to avoid narrowing conversion warnings.
|
|
static void test_wchar2utf8(const wchar_t *src, size_t slen, const unsigned char *udst, size_t dlen,
|
|
int flags, size_t res, const char *descr) {
|
|
const char *dst = reinterpret_cast<const char *>(udst);
|
|
return test_wchar2utf8(src, slen, dst, dlen, flags, res, descr);
|
|
}
|
|
|
|
static void test_utf8() {
|
|
say(L"Testing utf8");
|
|
wchar_t w1[] = {0x54, 0x65, 0x73, 0x74};
|
|
wchar_t w2[] = {0x0422, 0x0435, 0x0441, 0x0442};
|
|
wchar_t w3[] = {0x800, 0x1e80, 0x98c4, 0x9910, 0xff00};
|
|
wchar_t wm[] = {0x41, 0x0441, 0x3042, 0xff67, 0x9b0d};
|
|
wchar_t wb2[] = {0xd800, 0xda00, 0x41, 0xdfff, 0x0a};
|
|
wchar_t wbom[] = {0xfeff, 0x41, 0x0a};
|
|
wchar_t wbom2[] = {0x41, 0xa};
|
|
wchar_t wbom22[] = {0xfeff, 0x41, 0x0a};
|
|
unsigned char u1[] = {0x54, 0x65, 0x73, 0x74};
|
|
unsigned char u2[] = {0xd0, 0xa2, 0xd0, 0xb5, 0xd1, 0x81, 0xd1, 0x82};
|
|
unsigned char u3[] = {0xe0, 0xa0, 0x80, 0xe1, 0xba, 0x80, 0xe9, 0xa3,
|
|
0x84, 0xe9, 0xa4, 0x90, 0xef, 0xbc, 0x80};
|
|
unsigned char um[] = {0x41, 0xd1, 0x81, 0xe3, 0x81, 0x82, 0xef, 0xbd, 0xa7, 0xe9, 0xac, 0x8d};
|
|
unsigned char uc080[] = {0xc0, 0x80};
|
|
unsigned char ub2[] = {0xed, 0xa1, 0x8c, 0xed, 0xbe, 0xb4, 0x0a};
|
|
unsigned char ubom[] = {0x41, 0xa};
|
|
unsigned char ubom2[] = {0xef, 0xbb, 0xbf, 0x41, 0x0a};
|
|
#if WCHAR_MAX != 0xffff
|
|
wchar_t w4[] = {0x15555, 0xf7777, 0x0a};
|
|
wchar_t wb[] = {(wchar_t)-2, 0xa, (wchar_t)0xffffffff, 0x0441};
|
|
wchar_t wb1[] = {0x0a, 0x0422};
|
|
unsigned char u4[] = {0xf0, 0x95, 0x95, 0x95, 0xf3, 0xb7, 0x9d, 0xb7, 0x0a};
|
|
unsigned char ub[] = {0xa, 0xd1, 0x81};
|
|
unsigned char ub1[] = {0xa, 0xff, 0xd0, 0xa2, 0xfe, 0x8f, 0xe0, 0x80};
|
|
#endif
|
|
|
|
// UTF-8 -> UCS-4 string.
|
|
test_utf82wchar(ubom2, sizeof(ubom2), wbom2, sizeof(wbom2) / sizeof(*wbom2), UTF8_SKIP_BOM,
|
|
sizeof(wbom2) / sizeof(*wbom2), "ubom2 skip BOM");
|
|
test_utf82wchar(ubom2, sizeof(ubom2), wbom22, sizeof(wbom22) / sizeof(*wbom22), 0,
|
|
sizeof(wbom22) / sizeof(*wbom22), "ubom2 BOM");
|
|
test_utf82wchar(uc080, sizeof(uc080), NULL, 0, 0, 0, "uc080 c0 80 - forbitten by rfc3629");
|
|
test_utf82wchar(ub2, sizeof(ub2), NULL, 0, 0, 3, "ub2 resulted in forbitten wchars (len)");
|
|
test_utf82wchar(ub2, sizeof(ub2), wb2, sizeof(wb2) / sizeof(*wb2), 0, 0,
|
|
"ub2 resulted in forbitten wchars");
|
|
test_utf82wchar(ub2, sizeof(ub2), L"\x0a", 1, UTF8_IGNORE_ERROR, 1,
|
|
"ub2 resulted in ignored forbitten wchars");
|
|
test_utf82wchar(u1, sizeof(u1), w1, sizeof(w1) / sizeof(*w1), 0, sizeof(w1) / sizeof(*w1),
|
|
"u1/w1 1 octet chars");
|
|
test_utf82wchar(u2, sizeof(u2), w2, sizeof(w2) / sizeof(*w2), 0, sizeof(w2) / sizeof(*w2),
|
|
"u2/w2 2 octets chars");
|
|
test_utf82wchar(u3, sizeof(u3), w3, sizeof(w3) / sizeof(*w3), 0, sizeof(w3) / sizeof(*w3),
|
|
"u3/w3 3 octets chars");
|
|
test_utf82wchar("\xff", 1, NULL, 0, 0, 0, "broken utf-8 0xff symbol");
|
|
test_utf82wchar("\xfe", 1, NULL, 0, 0, 0, "broken utf-8 0xfe symbol");
|
|
test_utf82wchar("\x8f", 1, NULL, 0, 0, 0, "broken utf-8, start from 10 higher bits");
|
|
test_utf82wchar((const char *)NULL, 0, NULL, 0, 0, 0, "invalid params, all 0");
|
|
test_utf82wchar(u1, 0, NULL, 0, 0, 0, "invalid params, src buf not NULL");
|
|
test_utf82wchar((const char *)NULL, 10, NULL, 0, 0, 0, "invalid params, src length is not 0");
|
|
|
|
// UCS-4 -> UTF-8 string.
|
|
const char *const nullc = NULL;
|
|
test_wchar2utf8(wbom, sizeof(wbom) / sizeof(*wbom), ubom, sizeof(ubom), UTF8_SKIP_BOM,
|
|
sizeof(ubom), "BOM");
|
|
test_wchar2utf8(wb2, sizeof(wb2) / sizeof(*wb2), nullc, 0, 0, 0, "prohibited wchars");
|
|
test_wchar2utf8(wb2, sizeof(wb2) / sizeof(*wb2), nullc, 0, UTF8_IGNORE_ERROR, 2,
|
|
"ignore prohibited wchars");
|
|
test_wchar2utf8(w1, sizeof(w1) / sizeof(*w1), u1, sizeof(u1), 0, sizeof(u1),
|
|
"w1/u1 1 octet chars");
|
|
test_wchar2utf8(w2, sizeof(w2) / sizeof(*w2), u2, sizeof(u2), 0, sizeof(u2),
|
|
"w2/u2 2 octets chars");
|
|
test_wchar2utf8(w3, sizeof(w3) / sizeof(*w3), u3, sizeof(u3), 0, sizeof(u3),
|
|
"w3/u3 3 octets chars");
|
|
test_wchar2utf8(NULL, 0, nullc, 0, 0, 0, "invalid params, all 0");
|
|
test_wchar2utf8(w1, 0, nullc, 0, 0, 0, "invalid params, src buf not NULL");
|
|
test_wchar2utf8(w1, sizeof(w1) / sizeof(*w1), u1, 0, 0, 0, "invalid params, dst is not NULL");
|
|
test_wchar2utf8(NULL, 10, nullc, 0, 0, 0, "invalid params, src length is not 0");
|
|
|
|
test_wchar2utf8(wm, sizeof(wm) / sizeof(*wm), um, sizeof(um), 0, sizeof(um),
|
|
"wm/um mixed languages");
|
|
test_wchar2utf8(wm, sizeof(wm) / sizeof(*wm), um, sizeof(um) - 1, 0, 0, "wm/um boundaries -1");
|
|
test_wchar2utf8(wm, sizeof(wm) / sizeof(*wm), um, sizeof(um) + 1, 0, sizeof(um),
|
|
"wm/um boundaries +1");
|
|
test_wchar2utf8(wm, sizeof(wm) / sizeof(*wm), nullc, 0, 0, sizeof(um),
|
|
"wm/um calculate length");
|
|
test_utf82wchar(um, sizeof(um), wm, sizeof(wm) / sizeof(*wm), 0, sizeof(wm) / sizeof(*wm),
|
|
"um/wm mixed languages");
|
|
test_utf82wchar(um, sizeof(um), wm, sizeof(wm) / sizeof(*wm) + 1, 0, sizeof(wm) / sizeof(*wm),
|
|
"um/wm boundaries +1");
|
|
test_utf82wchar(um, sizeof(um), NULL, 0, 0, sizeof(wm) / sizeof(*wm), "um/wm calculate length");
|
|
|
|
// The following tests won't pass on systems (e.g., Cygwin) where sizeof wchar_t is 2. That's
|
|
// due to several reasons but the primary one is that narrowing conversions of literals assigned
|
|
// to the wchar_t arrays above don't result in values that will be treated as errors by the
|
|
// conversion functions.
|
|
#if WCHAR_MAX != 0xffff
|
|
test_utf82wchar(u4, sizeof(u4), w4, sizeof(w4) / sizeof(*w4), 0, sizeof(w4) / sizeof(*w4),
|
|
"u4/w4 4 octets chars");
|
|
test_wchar2utf8(w4, sizeof(w4) / sizeof(*w4), u4, sizeof(u4), 0, sizeof(u4),
|
|
"w4/u4 4 octets chars");
|
|
test_wchar2utf8(wb, sizeof(wb) / sizeof(*wb), ub, sizeof(ub), 0, 0, "wb/ub bad chars");
|
|
test_wchar2utf8(wb, sizeof(wb) / sizeof(*wb), ub, sizeof(ub), UTF8_IGNORE_ERROR, sizeof(ub),
|
|
"wb/ub ignore bad chars");
|
|
test_wchar2utf8(wb, sizeof(wb) / sizeof(*wb), nullc, 0, 0, 0,
|
|
"wb calculate length of bad chars");
|
|
test_wchar2utf8(wb, sizeof(wb) / sizeof(*wb), nullc, 0, UTF8_IGNORE_ERROR, sizeof(ub),
|
|
"calculate length, ignore bad chars");
|
|
test_utf82wchar(ub1, sizeof(ub1), wb1, sizeof(wb1) / sizeof(*wb1), UTF8_IGNORE_ERROR,
|
|
sizeof(wb1) / sizeof(*wb1), "ub1/wb1 ignore bad chars");
|
|
test_utf82wchar(ub1, sizeof(ub1), NULL, 0, 0, 0, "ub1 calculate length of bad chars");
|
|
test_utf82wchar(ub1, sizeof(ub1), NULL, 0, UTF8_IGNORE_ERROR, sizeof(wb1) / sizeof(*wb1),
|
|
"ub1 calculate length, ignore bad chars");
|
|
#endif
|
|
}
|
|
|
|
static void test_escape_sequences(void) {
|
|
say(L"Testing escape_sequences");
|
|
if (escape_code_length(L"") != 0) err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"abcd") != 0)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e[2J") != 4)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e[38;5;123mABC") != strlen("\e[38;5;123m"))
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e@") != 2)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
|
|
// iTerm2 escape sequences.
|
|
if (escape_code_length(L"\e]50;CurrentDir=test/foo\x07NOT_PART_OF_SEQUENCE") != 25)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e]50;SetMark\x07NOT_PART_OF_SEQUENCE") != 13)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e]6;1;bg;red;brightness;255\x07NOT_PART_OF_SEQUENCE") != 28)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e]Pg4040ff\e\\NOT_PART_OF_SEQUENCE") != 12)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e]blahblahblah\e\\") != 16)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
if (escape_code_length(L"\e]blahblahblah\x07") != 15)
|
|
err(L"test_escape_sequences failed on line %d\n", __LINE__);
|
|
}
|
|
|
|
class test_lru_t : public lru_cache_t<test_lru_t, int> {
|
|
public:
|
|
static constexpr size_t test_capacity = 16;
|
|
typedef std::pair<wcstring, int> value_type;
|
|
|
|
test_lru_t() : lru_cache_t<test_lru_t, int>(test_capacity) {}
|
|
|
|
std::vector<value_type> evicted;
|
|
|
|
void entry_was_evicted(const wcstring &key, int val) { evicted.push_back({key, val}); }
|
|
|
|
std::vector<value_type> values() const {
|
|
std::vector<value_type> result;
|
|
for (const auto &p : *this) {
|
|
result.push_back(p);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
std::vector<int> ints() const {
|
|
std::vector<int> result;
|
|
for (const auto &p : *this) {
|
|
result.push_back(p.second);
|
|
}
|
|
return result;
|
|
}
|
|
};
|
|
|
|
static void test_lru(void) {
|
|
say(L"Testing LRU cache");
|
|
|
|
test_lru_t cache;
|
|
std::vector<std::pair<wcstring, int>> expected_evicted;
|
|
std::vector<std::pair<wcstring, int>> expected_values;
|
|
int total_nodes = 20;
|
|
for (int i = 0; i < total_nodes; i++) {
|
|
do_test(cache.size() == size_t(std::min(i, 16)));
|
|
do_test(cache.values() == expected_values);
|
|
if (i < 4) expected_evicted.push_back({to_string(i), i});
|
|
// Adding the node the first time should work, and subsequent times should fail.
|
|
do_test(cache.insert(to_string(i), i));
|
|
do_test(!cache.insert(to_string(i), i + 1));
|
|
|
|
expected_values.push_back({to_string(i), i});
|
|
while (expected_values.size() > test_lru_t::test_capacity) {
|
|
expected_values.erase(expected_values.begin());
|
|
}
|
|
cache.check_sanity();
|
|
}
|
|
do_test(cache.evicted == expected_evicted);
|
|
do_test(cache.values() == expected_values);
|
|
cache.check_sanity();
|
|
|
|
// Stable-sort ints in reverse order
|
|
// This a/2 check ensures that some different ints compare the same
|
|
// It also gives us a different order than we started with
|
|
auto comparer = [](int a, int b) { return a / 2 > b / 2; };
|
|
std::vector<int> ints = cache.ints();
|
|
std::stable_sort(ints.begin(), ints.end(), comparer);
|
|
|
|
cache.stable_sort(comparer);
|
|
std::vector<int> new_ints = cache.ints();
|
|
if (new_ints != ints) {
|
|
auto commajoin = [](const std::vector<int> &vs) {
|
|
wcstring ret;
|
|
for (int v : vs) {
|
|
append_format(ret, L"%d,", v);
|
|
}
|
|
if (!ret.empty()) ret.pop_back();
|
|
return ret;
|
|
};
|
|
err(L"LRU stable sort failed. Expected %ls, got %ls\n", commajoin(new_ints).c_str(),
|
|
commajoin(ints).c_str());
|
|
}
|
|
|
|
cache.evict_all_nodes();
|
|
do_test(cache.evicted.size() == size_t(total_nodes));
|
|
}
|
|
|
|
/// Perform parameter expansion and test if the output equals the zero-terminated parameter list
|
|
/// supplied.
|
|
///
|
|
/// \param in the string to expand
|
|
/// \param flags the flags to send to expand_string
|
|
/// \param ... A zero-terminated parameter list of values to test.
|
|
/// After the zero terminator comes one more arg, a string, which is the error
|
|
/// message to print if the test fails.
|
|
static bool expand_test(const wchar_t *in, expand_flags_t flags, ...) {
|
|
std::vector<completion_t> output;
|
|
va_list va;
|
|
bool res = true;
|
|
wchar_t *arg;
|
|
parse_error_list_t errors;
|
|
|
|
if (expand_string(in, &output, flags, &errors) == EXPAND_ERROR) {
|
|
if (errors.empty()) {
|
|
err(L"Bug: Parse error reported but no error text found.");
|
|
} else {
|
|
err(L"%ls", errors.at(0).describe(wcstring(in)).c_str());
|
|
}
|
|
return false;
|
|
}
|
|
|
|
wcstring_list_t expected;
|
|
|
|
va_start(va, flags);
|
|
while ((arg = va_arg(va, wchar_t *)) != NULL) {
|
|
expected.push_back(wcstring(arg));
|
|
}
|
|
va_end(va);
|
|
|
|
std::set<wcstring> remaining(expected.begin(), expected.end());
|
|
std::vector<completion_t>::const_iterator out_it = output.begin(), out_end = output.end();
|
|
for (; out_it != out_end; ++out_it) {
|
|
if (!remaining.erase(out_it->completion)) {
|
|
res = false;
|
|
break;
|
|
}
|
|
}
|
|
if (!remaining.empty()) {
|
|
res = false;
|
|
}
|
|
|
|
if (!res) {
|
|
arg = va_arg(va, wchar_t *);
|
|
if (arg) {
|
|
wcstring msg = L"Expected [";
|
|
bool first = true;
|
|
for (wcstring_list_t::const_iterator it = expected.begin(), end = expected.end();
|
|
it != end; ++it) {
|
|
if (!first) msg += L", ";
|
|
first = false;
|
|
msg += '"';
|
|
msg += *it;
|
|
msg += '"';
|
|
}
|
|
msg += L"], found [";
|
|
first = true;
|
|
for (std::vector<completion_t>::const_iterator it = output.begin(), end = output.end();
|
|
it != end; ++it) {
|
|
if (!first) msg += L", ";
|
|
first = false;
|
|
msg += '"';
|
|
msg += it->completion;
|
|
msg += '"';
|
|
}
|
|
msg += L"]";
|
|
err(L"%ls\n%ls", arg, msg.c_str());
|
|
}
|
|
}
|
|
|
|
va_end(va);
|
|
|
|
return res;
|
|
}
|
|
|
|
/// Test globbing and other parameter expansion.
|
|
static void test_expand() {
|
|
say(L"Testing parameter expansion");
|
|
|
|
expand_test(L"foo", 0, L"foo", 0, L"Strings do not expand to themselves");
|
|
expand_test(L"a{b,c,d}e", 0, L"abe", L"ace", L"ade", 0, L"Bracket expansion is broken");
|
|
expand_test(L"a*", EXPAND_SKIP_WILDCARDS, L"a*", 0, L"Cannot skip wildcard expansion");
|
|
expand_test(L"/bin/l\\0", EXPAND_FOR_COMPLETIONS, 0,
|
|
L"Failed to handle null escape in expansion");
|
|
expand_test(L"foo\\$bar", EXPAND_SKIP_VARIABLES, L"foo$bar", 0,
|
|
L"Failed to handle dollar sign in variable-skipping expansion");
|
|
|
|
// bb
|
|
// x
|
|
// bar
|
|
// baz
|
|
// xxx
|
|
// yyy
|
|
// bax
|
|
// xxx
|
|
// lol
|
|
// nub
|
|
// q
|
|
// .foo
|
|
// aaa
|
|
// aaa2
|
|
// x
|
|
if (system("mkdir -p test/fish_expand_test/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/bb/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/baz/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/bax/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/lol/nub/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/aaa/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/fish_expand_test/aaa2/")) err(L"mkdir failed");
|
|
if (system("touch test/fish_expand_test/.foo")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/bb/x")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/bar")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/bax/xxx")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/baz/xxx")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/baz/yyy")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/lol/nub/q")) err(L"touch failed");
|
|
if (system("touch test/fish_expand_test/aaa2/x")) err(L"touch failed");
|
|
|
|
// This is checking that .* does NOT match . and ..
|
|
// (https://github.com/fish-shell/fish-shell/issues/270). But it does have to match literal
|
|
// components (e.g. "./*" has to match the same as "*".
|
|
const wchar_t *const wnull = NULL;
|
|
expand_test(L"test/fish_expand_test/.*", 0, L"test/fish_expand_test/.foo", wnull,
|
|
L"Expansion not correctly handling dotfiles");
|
|
|
|
expand_test(L"test/fish_expand_test/./.*", 0, L"test/fish_expand_test/./.foo", wnull,
|
|
L"Expansion not correctly handling literal path components in dotfiles");
|
|
|
|
expand_test(L"test/fish_expand_test/*/xxx", 0, L"test/fish_expand_test/bax/xxx",
|
|
L"test/fish_expand_test/baz/xxx", wnull, L"Glob did the wrong thing 1");
|
|
|
|
expand_test(L"test/fish_expand_test/*z/xxx", 0, L"test/fish_expand_test/baz/xxx", wnull,
|
|
L"Glob did the wrong thing 2");
|
|
|
|
expand_test(L"test/fish_expand_test/**z/xxx", 0, L"test/fish_expand_test/baz/xxx", wnull,
|
|
L"Glob did the wrong thing 3");
|
|
|
|
expand_test(L"test/fish_expand_test////baz/xxx", 0, L"test/fish_expand_test////baz/xxx", wnull,
|
|
L"Glob did the wrong thing 3");
|
|
|
|
expand_test(L"test/fish_expand_test/b**", 0, L"test/fish_expand_test/bb",
|
|
L"test/fish_expand_test/bb/x", L"test/fish_expand_test/bar",
|
|
L"test/fish_expand_test/bax", L"test/fish_expand_test/bax/xxx",
|
|
L"test/fish_expand_test/baz", L"test/fish_expand_test/baz/xxx",
|
|
L"test/fish_expand_test/baz/yyy", wnull, L"Glob did the wrong thing 4");
|
|
|
|
// A trailing slash should only produce directories.
|
|
expand_test(L"test/fish_expand_test/b*/", 0, L"test/fish_expand_test/bb/",
|
|
L"test/fish_expand_test/baz/", L"test/fish_expand_test/bax/", wnull,
|
|
L"Glob did the wrong thing 5");
|
|
|
|
expand_test(L"test/fish_expand_test/b**/", 0, L"test/fish_expand_test/bb/",
|
|
L"test/fish_expand_test/baz/", L"test/fish_expand_test/bax/", wnull,
|
|
L"Glob did the wrong thing 6");
|
|
|
|
expand_test(L"test/fish_expand_test/**/q", 0, L"test/fish_expand_test/lol/nub/q", wnull,
|
|
L"Glob did the wrong thing 7");
|
|
|
|
expand_test(L"test/fish_expand_test/BA", EXPAND_FOR_COMPLETIONS, L"test/fish_expand_test/bar",
|
|
L"test/fish_expand_test/bax/", L"test/fish_expand_test/baz/", wnull,
|
|
L"Case insensitive test did the wrong thing");
|
|
|
|
expand_test(L"test/fish_expand_test/BA", EXPAND_FOR_COMPLETIONS, L"test/fish_expand_test/bar",
|
|
L"test/fish_expand_test/bax/", L"test/fish_expand_test/baz/", wnull,
|
|
L"Case insensitive test did the wrong thing");
|
|
|
|
expand_test(L"test/fish_expand_test/bb/yyy", EXPAND_FOR_COMPLETIONS,
|
|
/* nothing! */ wnull, L"Wrong fuzzy matching 1");
|
|
|
|
expand_test(L"test/fish_expand_test/bb/x", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH, L"",
|
|
wnull, // we just expect the empty string since this is an exact match
|
|
L"Wrong fuzzy matching 2");
|
|
|
|
// Some vswprintfs refuse to append ANY_STRING in a format specifiers, so don't use
|
|
// format_string here.
|
|
const wcstring any_str_str(1, ANY_STRING);
|
|
expand_test(L"test/fish_expand_test/b/xx*", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH,
|
|
(L"test/fish_expand_test/bax/xx" + any_str_str).c_str(),
|
|
(L"test/fish_expand_test/baz/xx" + any_str_str).c_str(), wnull,
|
|
L"Wrong fuzzy matching 3");
|
|
|
|
expand_test(L"test/fish_expand_test/b/yyy", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH,
|
|
L"test/fish_expand_test/baz/yyy", wnull, L"Wrong fuzzy matching 4");
|
|
|
|
expand_test(L"test/fish_expand_test/aa/x", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH,
|
|
L"test/fish_expand_test/aaa2/x", wnull, L"Wrong fuzzy matching 5");
|
|
|
|
expand_test(L"test/fish_expand_test/aaa/x", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH, wnull,
|
|
L"Wrong fuzzy matching 6 - shouldn't remove valid directory names (#3211)");
|
|
|
|
if (!expand_test(L"test/fish_expand_test/.*", 0, L"test/fish_expand_test/.foo", 0)) {
|
|
err(L"Expansion not correctly handling dotfiles");
|
|
}
|
|
if (!expand_test(L"test/fish_expand_test/./.*", 0, L"test/fish_expand_test/./.foo", 0)) {
|
|
err(L"Expansion not correctly handling literal path components in dotfiles");
|
|
}
|
|
|
|
if (!pushd("test/fish_expand_test")) return;
|
|
|
|
expand_test(L"b/xx", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH, L"bax/xxx", L"baz/xxx", wnull,
|
|
L"Wrong fuzzy matching 5");
|
|
|
|
// multiple slashes with fuzzy matching - #3185
|
|
expand_test(L"l///n", EXPAND_FOR_COMPLETIONS | EXPAND_FUZZY_MATCH, L"lol///nub/", wnull,
|
|
L"Wrong fuzzy matching 6");
|
|
|
|
popd();
|
|
}
|
|
|
|
static void test_fuzzy_match(void) {
|
|
say(L"Testing fuzzy string matching");
|
|
|
|
if (string_fuzzy_match_string(L"", L"").type != fuzzy_match_exact)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"alpha", L"alpha").type != fuzzy_match_exact)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"alp", L"alpha").type != fuzzy_match_prefix)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"ALPHA!", L"alPhA!").type != fuzzy_match_case_insensitive)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"alPh", L"ALPHA!").type != fuzzy_match_prefix_case_insensitive)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"LPH", L"ALPHA!").type != fuzzy_match_substring)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"AA", L"ALPHA!").type != fuzzy_match_subsequence_insertions_only)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
if (string_fuzzy_match_string(L"BB", L"ALPHA!").type != fuzzy_match_none)
|
|
err(L"test_fuzzy_match failed on line %ld", __LINE__);
|
|
}
|
|
|
|
static void test_abbreviations(void) {
|
|
say(L"Testing abbreviations");
|
|
env_push(true);
|
|
|
|
const std::vector<std::pair<const wcstring, const wcstring>> abbreviations = {
|
|
{L"gc", L"git checkout"}, {L"foo", L"bar"}, {L"gx", L"git checkout"},
|
|
};
|
|
for (auto it : abbreviations) {
|
|
int ret = env_set_one(L"_fish_abbr_" + it.first, ENV_LOCAL, it.second);
|
|
if (ret != 0) err(L"Unable to set abbreviation variable");
|
|
}
|
|
|
|
wcstring result;
|
|
if (expand_abbreviation(L"", &result)) err(L"Unexpected success with empty abbreviation");
|
|
if (expand_abbreviation(L"nothing", &result))
|
|
err(L"Unexpected success with missing abbreviation");
|
|
|
|
if (!expand_abbreviation(L"gc", &result)) err(L"Unexpected failure with gc abbreviation");
|
|
if (result != L"git checkout") err(L"Wrong abbreviation result for gc");
|
|
result.clear();
|
|
|
|
if (!expand_abbreviation(L"foo", &result)) err(L"Unexpected failure with foo abbreviation");
|
|
if (result != L"bar") err(L"Wrong abbreviation result for foo");
|
|
|
|
bool expanded;
|
|
expanded = reader_expand_abbreviation_in_command(L"just a command", 3, &result);
|
|
if (expanded) err(L"Command wrongly expanded on line %ld", (long)__LINE__);
|
|
expanded = reader_expand_abbreviation_in_command(L"gc somebranch", 0, &result);
|
|
if (!expanded) err(L"Command not expanded on line %ld", (long)__LINE__);
|
|
|
|
expanded = reader_expand_abbreviation_in_command(L"gc somebranch", wcslen(L"gc"), &result);
|
|
if (!expanded) err(L"gc not expanded");
|
|
if (result != L"git checkout somebranch")
|
|
err(L"gc incorrectly expanded on line %ld to '%ls'", (long)__LINE__, result.c_str());
|
|
|
|
// Space separation.
|
|
expanded = reader_expand_abbreviation_in_command(L"gx somebranch", wcslen(L"gc"), &result);
|
|
if (!expanded) err(L"gx not expanded");
|
|
if (result != L"git checkout somebranch")
|
|
err(L"gc incorrectly expanded on line %ld to '%ls'", (long)__LINE__, result.c_str());
|
|
|
|
expanded = reader_expand_abbreviation_in_command(L"echo hi ; gc somebranch",
|
|
wcslen(L"echo hi ; g"), &result);
|
|
if (!expanded) err(L"gc not expanded on line %ld", (long)__LINE__);
|
|
if (result != L"echo hi ; git checkout somebranch")
|
|
err(L"gc incorrectly expanded on line %ld", (long)__LINE__);
|
|
|
|
expanded = reader_expand_abbreviation_in_command(
|
|
L"echo (echo (echo (echo (gc ", wcslen(L"echo (echo (echo (echo (gc"), &result);
|
|
if (!expanded) err(L"gc not expanded on line %ld", (long)__LINE__);
|
|
if (result != L"echo (echo (echo (echo (git checkout ")
|
|
err(L"gc incorrectly expanded on line %ld to '%ls'", (long)__LINE__, result.c_str());
|
|
|
|
// If commands should be expanded.
|
|
expanded = reader_expand_abbreviation_in_command(L"if gc", wcslen(L"if gc"), &result);
|
|
if (!expanded) err(L"gc not expanded on line %ld", (long)__LINE__);
|
|
if (result != L"if git checkout")
|
|
err(L"gc incorrectly expanded on line %ld to '%ls'", (long)__LINE__, result.c_str());
|
|
|
|
// Others should not be.
|
|
expanded = reader_expand_abbreviation_in_command(L"of gc", wcslen(L"of gc"), &result);
|
|
if (expanded) err(L"gc incorrectly expanded on line %ld", (long)__LINE__);
|
|
|
|
// Others should not be.
|
|
expanded = reader_expand_abbreviation_in_command(L"command gc", wcslen(L"command gc"), &result);
|
|
if (expanded) err(L"gc incorrectly expanded on line %ld", (long)__LINE__);
|
|
|
|
env_pop();
|
|
}
|
|
|
|
/// Test path functions.
|
|
static void test_path() {
|
|
say(L"Testing path functions");
|
|
|
|
wcstring path = L"//foo//////bar/";
|
|
path_make_canonical(path);
|
|
if (path != L"/foo/bar") {
|
|
err(L"Bug in canonical PATH code");
|
|
}
|
|
|
|
path = L"/";
|
|
path_make_canonical(path);
|
|
if (path != L"/") {
|
|
err(L"Bug in canonical PATH code");
|
|
}
|
|
|
|
if (paths_are_equivalent(L"/foo/bar/baz", L"foo/bar/baz"))
|
|
err(L"Bug in canonical PATH code on line %ld", (long)__LINE__);
|
|
if (!paths_are_equivalent(L"///foo///bar/baz", L"/foo/bar////baz//"))
|
|
err(L"Bug in canonical PATH code on line %ld", (long)__LINE__);
|
|
if (!paths_are_equivalent(L"/foo/bar/baz", L"/foo/bar/baz"))
|
|
err(L"Bug in canonical PATH code on line %ld", (long)__LINE__);
|
|
if (!paths_are_equivalent(L"/", L"/"))
|
|
err(L"Bug in canonical PATH code on line %ld", (long)__LINE__);
|
|
}
|
|
|
|
static void test_pager_navigation() {
|
|
say(L"Testing pager navigation");
|
|
|
|
// Generate 19 strings of width 10. There's 2 spaces between completions, and our term size is
|
|
// 80; these can therefore fit into 6 columns (6 * 12 - 2 = 70) or 5 columns (58) but not 7
|
|
// columns (7 * 12 - 2 = 82).
|
|
//
|
|
// You can simulate this test by creating 19 files named "file00.txt" through "file_18.txt".
|
|
completion_list_t completions;
|
|
for (size_t i = 0; i < 19; i++) {
|
|
append_completion(&completions, L"abcdefghij");
|
|
}
|
|
|
|
pager_t pager;
|
|
pager.set_completions(completions);
|
|
pager.set_term_size(80, 24);
|
|
page_rendering_t render = pager.render();
|
|
|
|
if (render.term_width != 80) err(L"Wrong term width");
|
|
if (render.term_height != 24) err(L"Wrong term height");
|
|
|
|
size_t rows = 4, cols = 5;
|
|
|
|
// We have 19 completions. We can fit into 6 columns with 4 rows or 5 columns with 4 rows; the
|
|
// second one is better and so is what we ought to have picked.
|
|
if (render.rows != rows) err(L"Wrong row count");
|
|
if (render.cols != cols) err(L"Wrong column count");
|
|
|
|
// Initially expect to have no completion index.
|
|
if (render.selected_completion_idx != (size_t)(-1)) {
|
|
err(L"Wrong initial selection");
|
|
}
|
|
|
|
// Here are navigation directions and where we expect the selection to be.
|
|
const struct {
|
|
selection_direction_t dir;
|
|
size_t sel;
|
|
} cmds[] = {
|
|
// Tab completion to get into the list.
|
|
{direction_next, 0},
|
|
|
|
// Westward motion in upper left goes to the last filled column in the last row.
|
|
{direction_west, 15},
|
|
// East goes back.
|
|
{direction_east, 0},
|
|
|
|
// "Next" motion goes down the column.
|
|
{direction_next, 1},
|
|
{direction_next, 2},
|
|
|
|
{direction_west, 17},
|
|
{direction_east, 2},
|
|
{direction_east, 6},
|
|
{direction_east, 10},
|
|
{direction_east, 14},
|
|
{direction_east, 18},
|
|
|
|
{direction_west, 14},
|
|
{direction_east, 18},
|
|
|
|
// Eastward motion wraps back to the upper left, westward goes to the prior column.
|
|
{direction_east, 3},
|
|
{direction_east, 7},
|
|
{direction_east, 11},
|
|
{direction_east, 15},
|
|
|
|
// Pages.
|
|
{direction_page_north, 12},
|
|
{direction_page_south, 15},
|
|
{direction_page_north, 12},
|
|
{direction_east, 16},
|
|
{direction_page_south, 18},
|
|
{direction_east, 3},
|
|
{direction_north, 2},
|
|
{direction_page_north, 0},
|
|
{direction_page_south, 3},
|
|
|
|
};
|
|
for (size_t i = 0; i < sizeof cmds / sizeof *cmds; i++) {
|
|
pager.select_next_completion_in_direction(cmds[i].dir, render);
|
|
pager.update_rendering(&render);
|
|
if (cmds[i].sel != render.selected_completion_idx) {
|
|
err(L"For command %lu, expected selection %lu, but found instead %lu\n", i, cmds[i].sel,
|
|
render.selected_completion_idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
struct pager_layout_testcase_t {
|
|
size_t width;
|
|
const wchar_t *expected;
|
|
|
|
// Run ourselves as a test case.
|
|
// Set our data on the pager, and then check the rendering.
|
|
// We should have one line, and it should have our expected text.
|
|
void run(pager_t &pager) const {
|
|
pager.set_term_size(this->width, 24);
|
|
page_rendering_t rendering = pager.render();
|
|
const screen_data_t &sd = rendering.screen_data;
|
|
do_test(sd.line_count() == 1);
|
|
if (sd.line_count() > 0) {
|
|
wcstring expected = this->expected;
|
|
|
|
// hack: handle the case where ellipsis is not L'\x2026'
|
|
if (ellipsis_char != L'\x2026') {
|
|
std::replace(expected.begin(), expected.end(), L'\x2026', ellipsis_char);
|
|
}
|
|
|
|
wcstring text = sd.line(0).to_string();
|
|
if (text != expected) {
|
|
fwprintf(stderr, L"width %zu got %zu<%ls>, expected %zu<%ls>\n", this->width,
|
|
text.length(), text.c_str(), expected.length(), expected.c_str());
|
|
for (size_t i = 0; i < std::max(text.length(), expected.length()); i++) {
|
|
fwprintf(stderr, L"i %zu got <%lx> expected <%lx>\n", i,
|
|
i >= text.length() ? 0xffff : text[i],
|
|
i >= expected.length() ? 0xffff : expected[i]);
|
|
}
|
|
}
|
|
do_test(text == expected);
|
|
}
|
|
}
|
|
};
|
|
|
|
static void test_pager_layout() {
|
|
// These tests are woefully incomplete
|
|
// They only test the truncation logic for a single completion
|
|
say(L"Testing pager layout");
|
|
pager_t pager;
|
|
|
|
// These test cases have equal completions and descriptions
|
|
const completion_t c1(L"abcdefghij", L"1234567890");
|
|
pager.set_completions(completion_list_t(1, c1));
|
|
const pager_layout_testcase_t testcases1[] = {
|
|
{26, L"abcdefghij (1234567890)"}, {25, L"abcdefghij (1234567890)"},
|
|
{24, L"abcdefghij (1234567890)"}, {23, L"abcdefghij (12345678…)"},
|
|
{22, L"abcdefghij (1234567…)"}, {21, L"abcdefghij (123456…)"},
|
|
{20, L"abcdefghij (12345…)"}, {19, L"abcdefghij (1234…)"},
|
|
{18, L"abcdefgh… (1234…)"}, {17, L"abcdefg… (1234…)"},
|
|
{16, L"abcdefg… (123…)"}, {0, NULL} // sentinel terminator
|
|
};
|
|
for (size_t i = 0; testcases1[i].expected != NULL; i++) {
|
|
testcases1[i].run(pager);
|
|
}
|
|
|
|
// These test cases have heavyweight completions
|
|
const completion_t c2(L"abcdefghijklmnopqrs", L"1");
|
|
pager.set_completions(completion_list_t(1, c2));
|
|
const pager_layout_testcase_t testcases2[] = {
|
|
{26, L"abcdefghijklmnopqrs (1)"}, {25, L"abcdefghijklmnopqrs (1)"},
|
|
{24, L"abcdefghijklmnopqrs (1)"}, {23, L"abcdefghijklmnopq… (1)"},
|
|
{22, L"abcdefghijklmnop… (1)"}, {21, L"abcdefghijklmno… (1)"},
|
|
{20, L"abcdefghijklmn… (1)"}, {19, L"abcdefghijklm… (1)"},
|
|
{18, L"abcdefghijkl… (1)"}, {17, L"abcdefghijk… (1)"},
|
|
{16, L"abcdefghij… (1)"}, {0, NULL} // sentinel terminator
|
|
};
|
|
for (size_t i = 0; testcases2[i].expected != NULL; i++) {
|
|
testcases2[i].run(pager);
|
|
}
|
|
|
|
// These test cases have no descriptions
|
|
const completion_t c3(L"abcdefghijklmnopqrst", L"");
|
|
pager.set_completions(completion_list_t(1, c3));
|
|
const pager_layout_testcase_t testcases3[] = {
|
|
{26, L"abcdefghijklmnopqrst"}, {25, L"abcdefghijklmnopqrst"},
|
|
{24, L"abcdefghijklmnopqrst"}, {23, L"abcdefghijklmnopqrst"},
|
|
{22, L"abcdefghijklmnopqrst"}, {21, L"abcdefghijklmnopqrst"},
|
|
{20, L"abcdefghijklmnopqrst"}, {19, L"abcdefghijklmnopqr…"},
|
|
{18, L"abcdefghijklmnopq…"}, {17, L"abcdefghijklmnop…"},
|
|
{16, L"abcdefghijklmno…"}, {0, NULL} // sentinel terminator
|
|
};
|
|
for (size_t i = 0; testcases3[i].expected != NULL; i++) {
|
|
testcases3[i].run(pager);
|
|
}
|
|
}
|
|
|
|
enum word_motion_t { word_motion_left, word_motion_right };
|
|
static void test_1_word_motion(word_motion_t motion, move_word_style_t style,
|
|
const wcstring &test) {
|
|
wcstring command;
|
|
std::set<size_t> stops;
|
|
|
|
// Carets represent stops and should be cut out of the command.
|
|
for (size_t i = 0; i < test.size(); i++) {
|
|
wchar_t wc = test.at(i);
|
|
if (wc == L'^') {
|
|
stops.insert(command.size());
|
|
} else {
|
|
command.push_back(wc);
|
|
}
|
|
}
|
|
|
|
size_t idx, end;
|
|
if (motion == word_motion_left) {
|
|
idx = command.size();
|
|
end = 0;
|
|
} else {
|
|
idx = 0;
|
|
end = command.size();
|
|
}
|
|
|
|
move_word_state_machine_t sm(style);
|
|
while (idx != end) {
|
|
size_t char_idx = (motion == word_motion_left ? idx - 1 : idx);
|
|
wchar_t wc = command.at(char_idx);
|
|
bool will_stop = !sm.consume_char(wc);
|
|
// fwprintf(stdout, L"idx %lu, looking at %lu (%c): %d\n", idx, char_idx, (char)wc,
|
|
// will_stop);
|
|
bool expected_stop = (stops.count(idx) > 0);
|
|
if (will_stop != expected_stop) {
|
|
wcstring tmp = command;
|
|
tmp.insert(idx, L"^");
|
|
const char *dir = (motion == word_motion_left ? "left" : "right");
|
|
if (will_stop) {
|
|
err(L"Word motion: moving %s, unexpected stop at idx %lu: '%ls'", dir, idx,
|
|
tmp.c_str());
|
|
} else if (!will_stop && expected_stop) {
|
|
err(L"Word motion: moving %s, should have stopped at idx %lu: '%ls'", dir, idx,
|
|
tmp.c_str());
|
|
}
|
|
}
|
|
// We don't expect to stop here next time.
|
|
if (expected_stop) {
|
|
stops.erase(idx);
|
|
}
|
|
if (will_stop) {
|
|
sm.reset();
|
|
} else {
|
|
idx += (motion == word_motion_left ? -1 : 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Test word motion (forward-word, etc.). Carets represent cursor stops.
|
|
static void test_word_motion() {
|
|
say(L"Testing word motion");
|
|
test_1_word_motion(word_motion_left, move_word_style_punctuation, L"^echo ^hello_^world.^txt");
|
|
test_1_word_motion(word_motion_right, move_word_style_punctuation, L"echo^ hello^_world^.txt^");
|
|
|
|
test_1_word_motion(word_motion_left, move_word_style_punctuation,
|
|
L"echo ^foo_^foo_^foo/^/^/^/^/^ ");
|
|
test_1_word_motion(word_motion_right, move_word_style_punctuation,
|
|
L"echo^ foo^_foo^_foo^/^/^/^/^/ ^");
|
|
|
|
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^/^foo/^bar/^baz/");
|
|
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^echo ^--foo ^--bar");
|
|
test_1_word_motion(word_motion_left, move_word_style_path_components,
|
|
L"^echo ^hi ^> /^dev/^null");
|
|
|
|
test_1_word_motion(word_motion_left, move_word_style_path_components,
|
|
L"^echo /^foo/^bar{^aaa,^bbb,^ccc}^bak/");
|
|
}
|
|
|
|
/// Test is_potential_path.
|
|
static void test_is_potential_path() {
|
|
say(L"Testing is_potential_path");
|
|
|
|
// Directories
|
|
if (system("mkdir -p test/is_potential_path_test/alpha/")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/is_potential_path_test/beta/")) err(L"mkdir failed");
|
|
|
|
// Files
|
|
if (system("touch test/is_potential_path_test/aardvark")) err(L"touch failed");
|
|
if (system("touch test/is_potential_path_test/gamma")) err(L"touch failed");
|
|
|
|
const wcstring wd = L"test/is_potential_path_test/";
|
|
const wcstring_list_t wds({L".", wd});
|
|
|
|
do_test(is_potential_path(L"al", wds, PATH_REQUIRE_DIR));
|
|
do_test(is_potential_path(L"alpha/", wds, PATH_REQUIRE_DIR));
|
|
do_test(is_potential_path(L"aard", wds, 0));
|
|
|
|
do_test(!is_potential_path(L"balpha/", wds, PATH_REQUIRE_DIR));
|
|
do_test(!is_potential_path(L"aard", wds, PATH_REQUIRE_DIR));
|
|
do_test(!is_potential_path(L"aarde", wds, PATH_REQUIRE_DIR));
|
|
do_test(!is_potential_path(L"aarde", wds, 0));
|
|
|
|
do_test(is_potential_path(L"test/is_potential_path_test/aardvark", wds, 0));
|
|
do_test(is_potential_path(L"test/is_potential_path_test/al", wds, PATH_REQUIRE_DIR));
|
|
do_test(is_potential_path(L"test/is_potential_path_test/aardv", wds, 0));
|
|
|
|
do_test(!is_potential_path(L"test/is_potential_path_test/aardvark", wds, PATH_REQUIRE_DIR));
|
|
do_test(!is_potential_path(L"test/is_potential_path_test/al/", wds, 0));
|
|
do_test(!is_potential_path(L"test/is_potential_path_test/ar", wds, 0));
|
|
|
|
do_test(is_potential_path(L"/usr", wds, PATH_REQUIRE_DIR));
|
|
}
|
|
|
|
/// Test the 'test' builtin.
|
|
int builtin_test(parser_t &parser, io_streams_t &streams, wchar_t **argv);
|
|
static bool run_one_test_test(int expected, wcstring_list_t &lst, bool bracket) {
|
|
parser_t parser;
|
|
size_t i, count = lst.size();
|
|
wchar_t **argv = new wchar_t *[count + 3];
|
|
argv[0] = (wchar_t *)(bracket ? L"[" : L"test");
|
|
for (i = 0; i < count; i++) {
|
|
argv[i + 1] = (wchar_t *)lst.at(i).c_str();
|
|
}
|
|
if (bracket) {
|
|
argv[i + 1] = (wchar_t *)L"]";
|
|
i++;
|
|
}
|
|
argv[i + 1] = NULL;
|
|
io_streams_t streams(0);
|
|
int result = builtin_test(parser, streams, argv);
|
|
delete[] argv;
|
|
return expected == result;
|
|
}
|
|
|
|
static bool run_test_test(int expected, const wcstring &str) {
|
|
using namespace std;
|
|
wcstring_list_t argv;
|
|
completion_list_t comps;
|
|
|
|
// We need to tokenize the string in the same manner a normal shell would do. This is because we
|
|
// need to test things like quoted strings that have leading and trailing whitespace.
|
|
parser_t::expand_argument_list(str, 0, &comps);
|
|
for (completion_list_t::const_iterator it = comps.begin(), end = comps.end(); it != end; ++it) {
|
|
argv.push_back(it->completion);
|
|
}
|
|
|
|
bool bracket = run_one_test_test(expected, argv, true);
|
|
bool nonbracket = run_one_test_test(expected, argv, false);
|
|
do_test(bracket == nonbracket);
|
|
return nonbracket;
|
|
}
|
|
|
|
static void test_test_brackets() {
|
|
// Ensure [ knows it needs a ].
|
|
parser_t parser;
|
|
io_streams_t streams(0);
|
|
|
|
const wchar_t *argv1[] = {L"[", L"foo", NULL};
|
|
do_test(builtin_test(parser, streams, (wchar_t **)argv1) != 0);
|
|
|
|
const wchar_t *argv2[] = {L"[", L"foo", L"]", NULL};
|
|
do_test(builtin_test(parser, streams, (wchar_t **)argv2) == 0);
|
|
|
|
const wchar_t *argv3[] = {L"[", L"foo", L"]", L"bar", NULL};
|
|
do_test(builtin_test(parser, streams, (wchar_t **)argv3) != 0);
|
|
}
|
|
|
|
static void test_test() {
|
|
say(L"Testing test builtin");
|
|
test_test_brackets();
|
|
|
|
do_test(run_test_test(0, L"5 -ne 6"));
|
|
do_test(run_test_test(0, L"5 -eq 5"));
|
|
do_test(run_test_test(0, L"0 -eq 0"));
|
|
do_test(run_test_test(0, L"-1 -eq -1"));
|
|
do_test(run_test_test(0, L"1 -ne -1"));
|
|
do_test(run_test_test(1, L"' 2 ' -ne 2"));
|
|
do_test(run_test_test(0, L"' 2' -eq 2"));
|
|
do_test(run_test_test(0, L"'2 ' -eq 2"));
|
|
do_test(run_test_test(0, L"' 2 ' -eq 2"));
|
|
do_test(run_test_test(1, L"' 2x' -eq 2"));
|
|
do_test(run_test_test(1, L"'' -eq 0"));
|
|
do_test(run_test_test(1, L"'' -ne 0"));
|
|
do_test(run_test_test(1, L"' ' -eq 0"));
|
|
do_test(run_test_test(1, L"' ' -ne 0"));
|
|
do_test(run_test_test(1, L"'x' -eq 0"));
|
|
do_test(run_test_test(1, L"'x' -ne 0"));
|
|
do_test(run_test_test(1, L"-1 -ne -1"));
|
|
do_test(run_test_test(0, L"abc != def"));
|
|
do_test(run_test_test(1, L"abc = def"));
|
|
do_test(run_test_test(0, L"5 -le 10"));
|
|
do_test(run_test_test(0, L"10 -le 10"));
|
|
do_test(run_test_test(1, L"20 -le 10"));
|
|
do_test(run_test_test(0, L"-1 -le 0"));
|
|
do_test(run_test_test(1, L"0 -le -1"));
|
|
do_test(run_test_test(0, L"15 -ge 10"));
|
|
do_test(run_test_test(0, L"15 -ge 10"));
|
|
do_test(run_test_test(1, L"! 15 -ge 10"));
|
|
do_test(run_test_test(0, L"! ! 15 -ge 10"));
|
|
|
|
do_test(run_test_test(0, L"0 -ne 1 -a 0 -eq 0"));
|
|
do_test(run_test_test(0, L"0 -ne 1 -a -n 5"));
|
|
do_test(run_test_test(0, L"-n 5 -a 10 -gt 5"));
|
|
do_test(run_test_test(0, L"-n 3 -a -n 5"));
|
|
|
|
// Test precedence:
|
|
// '0 == 0 || 0 == 1 && 0 == 2'
|
|
// should be evaluated as:
|
|
// '0 == 0 || (0 == 1 && 0 == 2)'
|
|
// and therefore true. If it were
|
|
// '(0 == 0 || 0 == 1) && 0 == 2'
|
|
// it would be false.
|
|
do_test(run_test_test(0, L"0 = 0 -o 0 = 1 -a 0 = 2"));
|
|
do_test(run_test_test(0, L"-n 5 -o 0 = 1 -a 0 = 2"));
|
|
do_test(run_test_test(1, L"( 0 = 0 -o 0 = 1 ) -a 0 = 2"));
|
|
do_test(run_test_test(0, L"0 = 0 -o ( 0 = 1 -a 0 = 2 )"));
|
|
|
|
// A few lame tests for permissions; these need to be a lot more complete.
|
|
do_test(run_test_test(0, L"-e /bin/ls"));
|
|
do_test(run_test_test(1, L"-e /bin/ls_not_a_path"));
|
|
do_test(run_test_test(0, L"-x /bin/ls"));
|
|
do_test(run_test_test(1, L"-x /bin/ls_not_a_path"));
|
|
do_test(run_test_test(0, L"-d /bin/"));
|
|
do_test(run_test_test(1, L"-d /bin/ls"));
|
|
|
|
// This failed at one point.
|
|
do_test(run_test_test(1, L"-d /bin -a 5 -eq 3"));
|
|
do_test(run_test_test(0, L"-d /bin -o 5 -eq 3"));
|
|
do_test(run_test_test(0, L"-d /bin -a ! 5 -eq 3"));
|
|
|
|
// We didn't properly handle multiple "just strings" either.
|
|
do_test(run_test_test(0, L"foo"));
|
|
do_test(run_test_test(0, L"foo -a bar"));
|
|
|
|
// These should be errors.
|
|
do_test(run_test_test(1, L"foo bar"));
|
|
do_test(run_test_test(1, L"foo bar baz"));
|
|
|
|
// This crashed.
|
|
do_test(run_test_test(1, L"1 = 1 -a = 1"));
|
|
|
|
// Make sure we can treat -S as a parameter instead of an operator.
|
|
// https://github.com/fish-shell/fish-shell/issues/601
|
|
do_test(run_test_test(0, L"-S = -S"));
|
|
do_test(run_test_test(1, L"! ! ! A"));
|
|
}
|
|
|
|
/// Testing colors.
|
|
static void test_colors() {
|
|
say(L"Testing colors");
|
|
do_test(rgb_color_t(L"#FF00A0").is_rgb());
|
|
do_test(rgb_color_t(L"FF00A0").is_rgb());
|
|
do_test(rgb_color_t(L"#F30").is_rgb());
|
|
do_test(rgb_color_t(L"F30").is_rgb());
|
|
do_test(rgb_color_t(L"f30").is_rgb());
|
|
do_test(rgb_color_t(L"#FF30a5").is_rgb());
|
|
do_test(rgb_color_t(L"3f30").is_none());
|
|
do_test(rgb_color_t(L"##f30").is_none());
|
|
do_test(rgb_color_t(L"magenta").is_named());
|
|
do_test(rgb_color_t(L"MaGeNTa").is_named());
|
|
do_test(rgb_color_t(L"mooganta").is_none());
|
|
}
|
|
|
|
static void test_complete(void) {
|
|
say(L"Testing complete");
|
|
|
|
const wchar_t *name_strs[] = {L"Foo1", L"Foo2", L"Foo3", L"Bar1", L"Bar2", L"Bar3"};
|
|
size_t count = sizeof name_strs / sizeof *name_strs;
|
|
const wcstring_list_t names(name_strs, name_strs + count);
|
|
std::vector<completion_t> completions;
|
|
complete_set_variable_names(&names);
|
|
|
|
complete(L"$", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
completions_sort_and_prioritize(&completions);
|
|
do_test(completions.size() == 6);
|
|
do_test(completions.at(0).completion == L"Bar1");
|
|
do_test(completions.at(1).completion == L"Bar2");
|
|
do_test(completions.at(2).completion == L"Bar3");
|
|
do_test(completions.at(3).completion == L"Foo1");
|
|
do_test(completions.at(4).completion == L"Foo2");
|
|
do_test(completions.at(5).completion == L"Foo3");
|
|
|
|
completions.clear();
|
|
complete(L"$F", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
completions_sort_and_prioritize(&completions);
|
|
do_test(completions.size() == 3);
|
|
do_test(completions.at(0).completion == L"oo1");
|
|
do_test(completions.at(1).completion == L"oo2");
|
|
do_test(completions.at(2).completion == L"oo3");
|
|
|
|
completions.clear();
|
|
complete(L"$1", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
completions_sort_and_prioritize(&completions);
|
|
do_test(completions.empty());
|
|
|
|
completions.clear();
|
|
complete(L"$1", &completions, COMPLETION_REQUEST_DEFAULT | COMPLETION_REQUEST_FUZZY_MATCH);
|
|
completions_sort_and_prioritize(&completions);
|
|
do_test(completions.size() == 2);
|
|
do_test(completions.at(0).completion == L"$Bar1");
|
|
do_test(completions.at(1).completion == L"$Foo1");
|
|
|
|
if (system("mkdir -p 'test/complete_test'")) err(L"mkdir failed");
|
|
if (system("touch 'test/complete_test/has space'")) err(L"touch failed");
|
|
if (system("touch 'test/complete_test/testfile'")) err(L"touch failed");
|
|
if (system("chmod 700 'test/complete_test/testfile'")) err(L"chmod failed");
|
|
|
|
completions.clear();
|
|
complete(L"echo (test/complete_test/testfil", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"e");
|
|
|
|
completions.clear();
|
|
complete(L"echo (ls test/complete_test/testfil", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"e");
|
|
|
|
completions.clear();
|
|
complete(L"echo (command ls test/complete_test/testfil", &completions,
|
|
COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"e");
|
|
|
|
// Completing after spaces - see #2447
|
|
completions.clear();
|
|
complete(L"echo (ls test/complete_test/has\\ ", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"space");
|
|
|
|
// Add a function and test completing it in various ways.
|
|
struct function_data_t func_data = {};
|
|
func_data.name = L"scuttlebutt";
|
|
func_data.definition = L"echo gongoozle";
|
|
function_add(func_data, parser_t::principal_parser());
|
|
|
|
// Complete a function name.
|
|
completions.clear();
|
|
complete(L"echo (scuttlebut", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"t");
|
|
|
|
// But not with the command prefix.
|
|
completions.clear();
|
|
complete(L"echo (command scuttlebut", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 0);
|
|
|
|
// Not with the builtin prefix.
|
|
completions.clear();
|
|
complete(L"echo (builtin scuttlebut", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 0);
|
|
|
|
// Not after a redirection.
|
|
completions.clear();
|
|
complete(L"echo hi > scuttlebut", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 0);
|
|
|
|
// Trailing spaces (#1261).
|
|
complete_add(L"foobarbaz", false, wcstring(), option_type_args_only, NO_FILES, NULL, L"qux",
|
|
NULL, COMPLETE_AUTO_SPACE);
|
|
completions.clear();
|
|
complete(L"foobarbaz ", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"qux");
|
|
|
|
// Don't complete variable names in single quotes (#1023).
|
|
completions.clear();
|
|
complete(L"echo '$Foo", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
completions.clear();
|
|
complete(L"echo \\$Foo", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
|
|
// File completions.
|
|
completions.clear();
|
|
complete(L"cat test/complete_test/te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"echo sup > test/complete_test/te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"echo sup > test/complete_test/te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
|
|
if (!pushd("test/complete_test")) return;
|
|
complete(L"cat te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"something --abc=te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"something -abc=te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"something abc=te", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"stfile");
|
|
completions.clear();
|
|
complete(L"something abc=stfile", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.size() == 0);
|
|
completions.clear();
|
|
complete(L"something abc=stfile", &completions, COMPLETION_REQUEST_FUZZY_MATCH);
|
|
do_test(completions.size() == 1);
|
|
do_test(completions.at(0).completion == L"abc=testfile");
|
|
|
|
// Zero escapes can cause problems. See issue #1631.
|
|
completions.clear();
|
|
complete(L"cat foo\\0", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
completions.clear();
|
|
complete(L"cat foo\\0bar", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
completions.clear();
|
|
complete(L"cat \\0", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
completions.clear();
|
|
complete(L"cat te\\0", &completions, COMPLETION_REQUEST_DEFAULT);
|
|
do_test(completions.empty());
|
|
|
|
popd();
|
|
completions.clear();
|
|
complete_set_variable_names(NULL);
|
|
|
|
// Test wraps.
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper1")) == L"wrapper1");
|
|
complete_add_wrapper(L"wrapper1", L"wrapper2");
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper1")) == L"wrapper1,wrapper2");
|
|
complete_add_wrapper(L"wrapper2", L"wrapper3");
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper1")) == L"wrapper1,wrapper2,wrapper3");
|
|
complete_add_wrapper(L"wrapper3", L"wrapper1"); // loop!
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper1")) == L"wrapper1,wrapper2,wrapper3");
|
|
complete_remove_wrapper(L"wrapper1", L"wrapper2");
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper1")) == L"wrapper1");
|
|
do_test(comma_join(complete_get_wrap_chain(L"wrapper2")) == L"wrapper2,wrapper3,wrapper1");
|
|
}
|
|
|
|
static void test_1_completion(wcstring line, const wcstring &completion, complete_flags_t flags,
|
|
bool append_only, wcstring expected, long source_line) {
|
|
// str is given with a caret, which we use to represent the cursor position. Find it.
|
|
const size_t in_cursor_pos = line.find(L'^');
|
|
do_test(in_cursor_pos != wcstring::npos);
|
|
line.erase(in_cursor_pos, 1);
|
|
|
|
const size_t out_cursor_pos = expected.find(L'^');
|
|
do_test(out_cursor_pos != wcstring::npos);
|
|
expected.erase(out_cursor_pos, 1);
|
|
|
|
size_t cursor_pos = in_cursor_pos;
|
|
wcstring result =
|
|
completion_apply_to_command_line(completion, flags, line, &cursor_pos, append_only);
|
|
if (result != expected) {
|
|
fwprintf(stderr, L"line %ld: %ls + %ls -> [%ls], expected [%ls]\n", source_line,
|
|
line.c_str(), completion.c_str(), result.c_str(), expected.c_str());
|
|
}
|
|
do_test(result == expected);
|
|
do_test(cursor_pos == out_cursor_pos);
|
|
}
|
|
|
|
static void test_completion_insertions() {
|
|
#define TEST_1_COMPLETION(a, b, c, d, e) test_1_completion(a, b, c, d, e, __LINE__)
|
|
say(L"Testing completion insertions");
|
|
TEST_1_COMPLETION(L"foo^", L"bar", 0, false, L"foobar ^");
|
|
// We really do want to insert two spaces here - otherwise it's hidden by the cursor.
|
|
TEST_1_COMPLETION(L"foo^ baz", L"bar", 0, false, L"foobar ^ baz");
|
|
TEST_1_COMPLETION(L"'foo^", L"bar", 0, false, L"'foobar' ^");
|
|
TEST_1_COMPLETION(L"'foo'^", L"bar", 0, false, L"'foobar' ^");
|
|
TEST_1_COMPLETION(L"'foo\\'^", L"bar", 0, false, L"'foo\\'bar' ^");
|
|
TEST_1_COMPLETION(L"foo\\'^", L"bar", 0, false, L"foo\\'bar ^");
|
|
|
|
// Test append only.
|
|
TEST_1_COMPLETION(L"foo^", L"bar", 0, true, L"foobar ^");
|
|
TEST_1_COMPLETION(L"foo^ baz", L"bar", 0, true, L"foobar ^ baz");
|
|
TEST_1_COMPLETION(L"'foo^", L"bar", 0, true, L"'foobar' ^");
|
|
TEST_1_COMPLETION(L"'foo'^", L"bar", 0, true, L"'foo'bar ^");
|
|
TEST_1_COMPLETION(L"'foo\\'^", L"bar", 0, true, L"'foo\\'bar' ^");
|
|
TEST_1_COMPLETION(L"foo\\'^", L"bar", 0, true, L"foo\\'bar ^");
|
|
|
|
TEST_1_COMPLETION(L"foo^", L"bar", COMPLETE_NO_SPACE, false, L"foobar^");
|
|
TEST_1_COMPLETION(L"'foo^", L"bar", COMPLETE_NO_SPACE, false, L"'foobar^");
|
|
TEST_1_COMPLETION(L"'foo'^", L"bar", COMPLETE_NO_SPACE, false, L"'foobar'^");
|
|
TEST_1_COMPLETION(L"'foo\\'^", L"bar", COMPLETE_NO_SPACE, false, L"'foo\\'bar^");
|
|
TEST_1_COMPLETION(L"foo\\'^", L"bar", COMPLETE_NO_SPACE, false, L"foo\\'bar^");
|
|
|
|
TEST_1_COMPLETION(L"foo^", L"bar", COMPLETE_REPLACES_TOKEN, false, L"bar ^");
|
|
TEST_1_COMPLETION(L"'foo^", L"bar", COMPLETE_REPLACES_TOKEN, false, L"bar ^");
|
|
}
|
|
|
|
static void perform_one_autosuggestion_cd_test(const wcstring &command, const wcstring &expected,
|
|
long line) {
|
|
std::vector<completion_t> comps;
|
|
complete(command, &comps, COMPLETION_REQUEST_AUTOSUGGESTION);
|
|
|
|
bool expects_error = (expected == L"<error>");
|
|
|
|
if (comps.empty() && !expects_error) {
|
|
fwprintf(stderr, L"line %ld: autosuggest_suggest_special() failed for command %ls\n", line,
|
|
command.c_str());
|
|
do_test_from(!comps.empty(), line);
|
|
return;
|
|
} else if (!comps.empty() && expects_error) {
|
|
fwprintf(stderr,
|
|
L"line %ld: autosuggest_suggest_special() was expected to fail but did not, "
|
|
L"for command %ls\n",
|
|
line, command.c_str());
|
|
do_test_from(comps.empty(), line);
|
|
}
|
|
|
|
if (!comps.empty()) {
|
|
completions_sort_and_prioritize(&comps);
|
|
const completion_t &suggestion = comps.at(0);
|
|
|
|
if (suggestion.completion != expected) {
|
|
fwprintf(
|
|
stderr,
|
|
L"line %ld: complete() for cd returned the wrong expected string for command %ls\n",
|
|
line, command.c_str());
|
|
fwprintf(stderr, L" actual: %ls\n", suggestion.completion.c_str());
|
|
fwprintf(stderr, L"expected: %ls\n", expected.c_str());
|
|
do_test_from(suggestion.completion == expected, line);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void perform_one_completion_cd_test(const wcstring &command, const wcstring &expected,
|
|
long line) {
|
|
std::vector<completion_t> comps;
|
|
complete(command, &comps, COMPLETION_REQUEST_DEFAULT);
|
|
|
|
bool expects_error = (expected == L"<error>");
|
|
|
|
if (comps.empty() && !expects_error) {
|
|
fwprintf(stderr, L"line %ld: autosuggest_suggest_special() failed for command %ls\n", line,
|
|
command.c_str());
|
|
do_test_from(!comps.empty(), line);
|
|
return;
|
|
} else if (!comps.empty() && expects_error) {
|
|
fwprintf(stderr,
|
|
L"line %ld: autosuggest_suggest_special() was expected to fail but did not, "
|
|
L"for command %ls\n",
|
|
line, command.c_str());
|
|
do_test_from(comps.empty(), line);
|
|
}
|
|
|
|
if (!comps.empty()) {
|
|
completions_sort_and_prioritize(&comps);
|
|
const completion_t &suggestion = comps.at(0);
|
|
|
|
if (suggestion.completion != expected) {
|
|
fwprintf(stderr,
|
|
L"line %ld: complete() for cd tab completion returned the wrong expected "
|
|
L"string for command %ls\n",
|
|
line, command.c_str());
|
|
fwprintf(stderr, L" actual: %ls\n", suggestion.completion.c_str());
|
|
fwprintf(stderr, L"expected: %ls\n", expected.c_str());
|
|
do_test_from(suggestion.completion == expected, line);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Testing test_autosuggest_suggest_special, in particular for properly handling quotes and
|
|
// backslashes.
|
|
static void test_autosuggest_suggest_special() {
|
|
if (system("mkdir -p 'test/autosuggest_test/0foobar'")) err(L"mkdir failed");
|
|
if (system("mkdir -p 'test/autosuggest_test/1foo bar'")) err(L"mkdir failed");
|
|
if (system("mkdir -p 'test/autosuggest_test/2foo bar'")) err(L"mkdir failed");
|
|
if (system("mkdir -p 'test/autosuggest_test/3foo\\bar'")) err(L"mkdir failed");
|
|
if (system("mkdir -p test/autosuggest_test/4foo\\'bar")) {
|
|
err(L"mkdir failed"); // a path with a single quote
|
|
}
|
|
if (system("mkdir -p test/autosuggest_test/5foo\\\"bar")) {
|
|
err(L"mkdir failed"); // a path with a double quote
|
|
}
|
|
// This is to ensure tilde expansion is handled. See the `cd ~/test_autosuggest_suggest_specia`
|
|
// test below. I really dislike this since it mucks with a persons home directory.
|
|
//
|
|
// The question is how to modify the test so that tilde expansion can be made hermetic to this
|
|
// test.
|
|
if (system("mkdir -p ~/test_autosuggest_suggest_special/")) {
|
|
err(L"mkdir failed");
|
|
}
|
|
if (system("mkdir -p test/autosuggest_test/start/unique2/unique3/multi4")) {
|
|
err(L"mkdir failed");
|
|
}
|
|
if (system("mkdir -p test/autosuggest_test/start/unique2/unique3/multi42")) {
|
|
err(L"mkdir failed");
|
|
}
|
|
if (system("mkdir -p test/autosuggest_test/start/unique2/.hiddenDir/moreStuff")) {
|
|
err(L"mkdir failed");
|
|
}
|
|
|
|
const wcstring wd = L"test/autosuggest_test";
|
|
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/5", L"foo\"bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"test/autosuggest_test/5", L"foo\"bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 'test/autosuggest_test/5", L"foo\"bar/", __LINE__);
|
|
|
|
env_set_one(L"AUTOSUGGEST_TEST_LOC", ENV_LOCAL, wd);
|
|
perform_one_autosuggestion_cd_test(L"cd $AUTOSUGGEST_TEST_LOC/0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd ~/test_autosuggest_suggest_specia", L"l/", __LINE__);
|
|
|
|
perform_one_autosuggestion_cd_test(L"cd test/autosuggest_test/start/", L"unique2/unique3/",
|
|
__LINE__);
|
|
|
|
if (!pushd(wcs2string(wd).c_str())) return;
|
|
perform_one_autosuggestion_cd_test(L"cd 0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '0", L"foobar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '1", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '2", L"foo bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '3", L"foo\\bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '4", L"foo'bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd 5", L"foo\"bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd \"5", L"foo\"bar/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd '5", L"foo\"bar/", __LINE__);
|
|
|
|
// A single quote should defeat tilde expansion.
|
|
perform_one_autosuggestion_cd_test(L"cd '~/test_autosuggest_suggest_specia'", L"<error>",
|
|
__LINE__);
|
|
|
|
// Don't crash on ~ (issue #2696). Note this is cwd dependent.
|
|
if (system("mkdir -p '~hahaha/path1/path2/'")) err(L"mkdir failed");
|
|
perform_one_autosuggestion_cd_test(L"cd ~haha", L"ha/path1/path2/", __LINE__);
|
|
perform_one_autosuggestion_cd_test(L"cd ~hahaha/", L"path1/path2/", __LINE__);
|
|
perform_one_completion_cd_test(L"cd ~haha", L"ha/", __LINE__);
|
|
perform_one_completion_cd_test(L"cd ~hahaha/", L"path1/", __LINE__);
|
|
|
|
popd();
|
|
system("rmdir ~/test_autosuggest_suggest_special/");
|
|
}
|
|
|
|
static void perform_one_autosuggestion_should_ignore_test(const wcstring &command, long line) {
|
|
completion_list_t comps;
|
|
complete(command, &comps, COMPLETION_REQUEST_AUTOSUGGESTION);
|
|
do_test(comps.empty());
|
|
if (!comps.empty()) {
|
|
const wcstring &suggestion = comps.front().completion;
|
|
fwprintf(stderr, L"line %ld: complete() expected to return nothing for %ls\n", line,
|
|
command.c_str());
|
|
fwprintf(stderr, L" instead got: %ls\n", suggestion.c_str());
|
|
}
|
|
}
|
|
|
|
static void test_autosuggestion_ignores() {
|
|
say(L"Testing scenarios that should produce no autosuggestions");
|
|
// Do not do file autosuggestions immediately after certain statement terminators - see #1631.
|
|
perform_one_autosuggestion_should_ignore_test(L"echo PIPE_TEST|", __LINE__);
|
|
perform_one_autosuggestion_should_ignore_test(L"echo PIPE_TEST&", __LINE__);
|
|
perform_one_autosuggestion_should_ignore_test(L"echo PIPE_TEST#comment", __LINE__);
|
|
perform_one_autosuggestion_should_ignore_test(L"echo PIPE_TEST;", __LINE__);
|
|
}
|
|
|
|
static void test_autosuggestion_combining() {
|
|
say(L"Testing autosuggestion combining");
|
|
do_test(combine_command_and_autosuggestion(L"alpha", L"alphabeta") == L"alphabeta");
|
|
|
|
// When the last token contains no capital letters, we use the case of the autosuggestion.
|
|
do_test(combine_command_and_autosuggestion(L"alpha", L"ALPHABETA") == L"ALPHABETA");
|
|
|
|
// When the last token contains capital letters, we use its case.
|
|
do_test(combine_command_and_autosuggestion(L"alPha", L"alphabeTa") == L"alPhabeTa");
|
|
|
|
// If autosuggestion is not longer than input, use the input's case.
|
|
do_test(combine_command_and_autosuggestion(L"alpha", L"ALPHAA") == L"ALPHAA");
|
|
do_test(combine_command_and_autosuggestion(L"alpha", L"ALPHA") == L"alpha");
|
|
}
|
|
|
|
static void test_history_matches(history_search_t &search, size_t matches, unsigned from_line) {
|
|
size_t i;
|
|
for (i = 0; i < matches; i++) {
|
|
do_test(search.go_backwards());
|
|
}
|
|
// do_test_from(!search.go_backwards(), from_line);
|
|
bool result = search.go_backwards();
|
|
do_test_from(!result, from_line);
|
|
|
|
for (i = 1; i < matches; i++) {
|
|
do_test_from(search.go_forwards(), from_line);
|
|
}
|
|
do_test_from(!search.go_forwards(), from_line);
|
|
}
|
|
|
|
static bool history_contains(history_t *history, const wcstring &txt) {
|
|
bool result = false;
|
|
size_t i;
|
|
for (i = 1;; i++) {
|
|
history_item_t item = history->item_at_index(i);
|
|
if (item.empty()) break;
|
|
|
|
if (item.str() == txt) {
|
|
result = true;
|
|
break;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static bool history_contains(const std::unique_ptr<history_t> &history, const wcstring &txt) {
|
|
return history_contains(history.get(), txt);
|
|
}
|
|
|
|
static void test_input() {
|
|
say(L"Testing input");
|
|
// Ensure sequences are order independent. Here we add two bindings where the first is a prefix
|
|
// of the second, and then emit the second key list. The second binding should be invoked, not
|
|
// the first!
|
|
wcstring prefix_binding = L"qqqqqqqa";
|
|
wcstring desired_binding = prefix_binding + L'a';
|
|
input_mapping_add(prefix_binding.c_str(), L"up-line");
|
|
input_mapping_add(desired_binding.c_str(), L"down-line");
|
|
|
|
// Push the desired binding to the queue.
|
|
for (size_t idx = 0; idx < desired_binding.size(); idx++) {
|
|
input_queue_ch(desired_binding.at(idx));
|
|
}
|
|
|
|
// Now test.
|
|
wint_t c = input_readch();
|
|
if (c != R_DOWN_LINE) {
|
|
err(L"Expected to read char R_DOWN_LINE, but instead got %ls\n", describe_char(c).c_str());
|
|
}
|
|
}
|
|
|
|
#define UVARS_PER_THREAD 8
|
|
#define UVARS_TEST_PATH L"test/fish_uvars_test/varsfile.txt"
|
|
|
|
static int test_universal_helper(int x) {
|
|
callback_data_list_t callbacks;
|
|
env_universal_t uvars(UVARS_TEST_PATH);
|
|
for (int j = 0; j < UVARS_PER_THREAD; j++) {
|
|
const wcstring key = format_string(L"key_%d_%d", x, j);
|
|
const wcstring val = format_string(L"val_%d_%d", x, j);
|
|
uvars.set(key, {val}, false);
|
|
bool synced = uvars.sync(callbacks);
|
|
if (!synced) {
|
|
err(L"Failed to sync universal variables after modification");
|
|
}
|
|
}
|
|
|
|
// Last step is to delete the first key.
|
|
uvars.remove(format_string(L"key_%d_%d", x, 0));
|
|
bool synced = uvars.sync(callbacks);
|
|
if (!synced) {
|
|
err(L"Failed to sync universal variables after deletion");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void test_universal() {
|
|
say(L"Testing universal variables");
|
|
if (system("mkdir -p test/fish_uvars_test/")) err(L"mkdir failed");
|
|
|
|
const int threads = 1;
|
|
for (int i = 0; i < threads; i++) {
|
|
iothread_perform([=]() { test_universal_helper(i); });
|
|
}
|
|
iothread_drain_all();
|
|
|
|
env_universal_t uvars(UVARS_TEST_PATH);
|
|
callback_data_list_t callbacks;
|
|
bool loaded = uvars.load(callbacks);
|
|
if (!loaded) {
|
|
err(L"Failed to load universal variables");
|
|
}
|
|
for (int i = 0; i < threads; i++) {
|
|
for (int j = 0; j < UVARS_PER_THREAD; j++) {
|
|
const wcstring key = format_string(L"key_%d_%d", i, j);
|
|
maybe_t<env_var_t> expected_val;
|
|
if (j == 0) {
|
|
expected_val = none();
|
|
} else {
|
|
expected_val = env_var_t(L"", format_string(L"val_%d_%d", i, j));
|
|
}
|
|
const maybe_t<env_var_t> var = uvars.get(key);
|
|
if (j == 0) assert(!expected_val);
|
|
if (var != expected_val) {
|
|
const wchar_t *missing_desc = L"<missing>";
|
|
err(L"Wrong value for key %ls: expected %ls, got %ls\n", key.c_str(),
|
|
(expected_val ? expected_val->as_string().c_str() : missing_desc),
|
|
(var ? var->as_string().c_str() : missing_desc));
|
|
}
|
|
}
|
|
}
|
|
system("rm -Rf test/fish_uvars_test/");
|
|
}
|
|
|
|
static bool callback_data_less_than(const callback_data_t &a, const callback_data_t &b) {
|
|
return a.key < b.key;
|
|
}
|
|
|
|
static void test_universal_callbacks() {
|
|
say(L"Testing universal callbacks");
|
|
if (system("mkdir -p test/fish_uvars_test/")) err(L"mkdir failed");
|
|
callback_data_list_t callbacks;
|
|
env_universal_t uvars1(UVARS_TEST_PATH);
|
|
env_universal_t uvars2(UVARS_TEST_PATH);
|
|
|
|
// Put some variables into both.
|
|
uvars1.set(L"alpha", {L"1"}, false);
|
|
uvars1.set(L"beta", {L"1"}, false);
|
|
uvars1.set(L"delta", {L"1"}, false);
|
|
uvars1.set(L"epsilon", {L"1"}, false);
|
|
uvars1.set(L"lambda", {L"1"}, false);
|
|
uvars1.set(L"kappa", {L"1"}, false);
|
|
uvars1.set(L"omicron", {L"1"}, false);
|
|
|
|
uvars1.sync(callbacks);
|
|
uvars2.sync(callbacks);
|
|
|
|
// Change uvars1.
|
|
uvars1.set(L"alpha", {L"2"}, false); // changes value
|
|
uvars1.set(L"beta", {L"1"}, true); // changes export
|
|
uvars1.remove(L"delta"); // erases value
|
|
uvars1.set(L"epsilon", {L"1"}, false); // changes nothing
|
|
uvars1.sync(callbacks);
|
|
|
|
// Change uvars2. It should treat its value as correct and ignore changes from uvars1.
|
|
uvars2.set(L"lambda", {L"1"}, false); // same value
|
|
uvars2.set(L"kappa", {L"2"}, false); // different value
|
|
|
|
// Now see what uvars2 sees.
|
|
callbacks.clear();
|
|
uvars2.sync(callbacks);
|
|
|
|
// Sort them to get them in a predictable order.
|
|
std::sort(callbacks.begin(), callbacks.end(), callback_data_less_than);
|
|
|
|
// Should see exactly three changes.
|
|
do_test(callbacks.size() == 3);
|
|
do_test(callbacks.at(0).type == SET);
|
|
do_test(callbacks.at(0).key == L"alpha");
|
|
do_test(callbacks.at(0).val == L"2");
|
|
do_test(callbacks.at(1).type == SET_EXPORT);
|
|
do_test(callbacks.at(1).key == L"beta");
|
|
do_test(callbacks.at(1).val == L"1");
|
|
do_test(callbacks.at(2).type == ERASE);
|
|
do_test(callbacks.at(2).key == L"delta");
|
|
do_test(callbacks.at(2).val == L"");
|
|
system("rm -Rf test/fish_uvars_test/");
|
|
}
|
|
|
|
bool poll_notifier(const std::unique_ptr<universal_notifier_t> ¬e) {
|
|
bool result = false;
|
|
if (note->usec_delay_between_polls() > 0) {
|
|
result = note->poll();
|
|
}
|
|
|
|
int fd = note->notification_fd();
|
|
if (!result && fd >= 0) {
|
|
fd_set fds;
|
|
FD_ZERO(&fds);
|
|
FD_SET(fd, &fds);
|
|
struct timeval tv = {0, 0};
|
|
if (select(fd + 1, &fds, NULL, NULL, &tv) > 0 && FD_ISSET(fd, &fds)) {
|
|
result = note->notification_fd_became_readable(fd);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static void trigger_or_wait_for_notification(universal_notifier_t::notifier_strategy_t strategy) {
|
|
switch (strategy) {
|
|
case universal_notifier_t::strategy_shmem_polling: {
|
|
break; // nothing required
|
|
}
|
|
case universal_notifier_t::strategy_notifyd: {
|
|
// notifyd requires a round trip to the notifyd server, which means we have to wait a
|
|
// little bit to receive it. In practice 40 ms seems to be enough.
|
|
usleep(40000);
|
|
break;
|
|
}
|
|
case universal_notifier_t::strategy_named_pipe: {
|
|
break; // nothing required
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_notifiers_with_strategy(universal_notifier_t::notifier_strategy_t strategy) {
|
|
say(L"Testing universal notifiers with strategy %d", (int)strategy);
|
|
std::unique_ptr<universal_notifier_t> notifiers[16];
|
|
size_t notifier_count = sizeof notifiers / sizeof *notifiers;
|
|
|
|
// Populate array of notifiers.
|
|
for (size_t i = 0; i < notifier_count; i++) {
|
|
notifiers[i] = universal_notifier_t::new_notifier_for_strategy(strategy, UVARS_TEST_PATH);
|
|
}
|
|
|
|
// Nobody should poll yet.
|
|
for (size_t i = 0; i < notifier_count; i++) {
|
|
if (poll_notifier(notifiers[i])) {
|
|
err(L"Universal variable notifier polled true before any changes, with strategy %d",
|
|
(int)strategy);
|
|
}
|
|
}
|
|
|
|
// Tweak each notifier. Verify that others see it.
|
|
for (size_t post_idx = 0; post_idx < notifier_count; post_idx++) {
|
|
notifiers[post_idx]->post_notification();
|
|
|
|
// Do special stuff to "trigger" a notification for testing.
|
|
trigger_or_wait_for_notification(strategy);
|
|
|
|
for (size_t i = 0; i < notifier_count; i++) {
|
|
// We aren't concerned with the one who posted. Poll from it (to drain it), and then
|
|
// skip it.
|
|
if (i == post_idx) {
|
|
poll_notifier(notifiers[i]);
|
|
continue;
|
|
}
|
|
|
|
if (!poll_notifier(notifiers[i])) {
|
|
err(L"Universal variable notifier (%lu) %p polled failed to notice changes, with "
|
|
L"strategy %d",
|
|
i, notifiers[i].get(), (int)strategy);
|
|
}
|
|
}
|
|
|
|
// Named pipes have special cleanup requirements.
|
|
if (strategy == universal_notifier_t::strategy_named_pipe) {
|
|
usleep(1000000 / 10); // corresponds to NAMED_PIPE_FLASH_DURATION_USEC
|
|
// Have to clean up the posted one first, so that the others see the pipe become no
|
|
// longer readable.
|
|
poll_notifier(notifiers[post_idx]);
|
|
for (size_t i = 0; i < notifier_count; i++) {
|
|
poll_notifier(notifiers[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Nobody should poll now.
|
|
for (size_t i = 0; i < notifier_count; i++) {
|
|
if (poll_notifier(notifiers[i])) {
|
|
err(L"Universal variable notifier polled true after all changes, with strategy %d",
|
|
(int)strategy);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_universal_notifiers() {
|
|
if (system("mkdir -p test/fish_uvars_test/ && touch test/fish_uvars_test/varsfile.txt")) {
|
|
err(L"mkdir failed");
|
|
}
|
|
|
|
auto strategy = universal_notifier_t::resolve_default_strategy();
|
|
test_notifiers_with_strategy(strategy);
|
|
}
|
|
|
|
class history_tests_t {
|
|
public:
|
|
static void test_history(void);
|
|
static void test_history_merge(void);
|
|
static void test_history_formats(void);
|
|
// static void test_history_speed(void);
|
|
static void test_history_races(void);
|
|
static void test_history_races_pound_on_history(size_t item_count);
|
|
};
|
|
|
|
static wcstring random_string(void) {
|
|
wcstring result;
|
|
size_t max = 1 + rand() % 32;
|
|
while (max--) {
|
|
wchar_t c = 1 + rand() % ESCAPE_TEST_CHAR;
|
|
result.push_back(c);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void history_tests_t::test_history(void) {
|
|
history_search_t searcher;
|
|
say(L"Testing history");
|
|
|
|
history_t &history = history_t::history_with_name(L"test_history");
|
|
history.clear();
|
|
history.add(L"Gamma");
|
|
history.add(L"beta");
|
|
history.add(L"BetA");
|
|
history.add(L"Beta");
|
|
history.add(L"alpha");
|
|
history.add(L"AlphA");
|
|
history.add(L"Alpha");
|
|
history.add(L"alph");
|
|
history.add(L"ALPH");
|
|
history.add(L"ZZZ");
|
|
|
|
// Items matching "a", case-sensitive.
|
|
searcher = history_search_t(history, L"a");
|
|
test_history_matches(searcher, 6, __LINE__);
|
|
do_test(searcher.current_string() == L"alph");
|
|
|
|
// Items matching "alpha", case-insensitive. Note that HISTORY_SEARCH_TYPE_CONTAINS but we have
|
|
// to explicitly specify it in order to be able to pass false for the case_sensitive parameter.
|
|
searcher = history_search_t(history, L"AlPhA", HISTORY_SEARCH_TYPE_CONTAINS, false);
|
|
test_history_matches(searcher, 3, __LINE__);
|
|
do_test(searcher.current_string() == L"Alpha");
|
|
|
|
// Items matching "et", case-sensitive.
|
|
searcher = history_search_t(history, L"et");
|
|
test_history_matches(searcher, 3, __LINE__);
|
|
do_test(searcher.current_string() == L"Beta");
|
|
|
|
// Items starting with "be", case-sensitive.
|
|
searcher = history_search_t(history, L"be", HISTORY_SEARCH_TYPE_PREFIX, true);
|
|
test_history_matches(searcher, 1, __LINE__);
|
|
do_test(searcher.current_string() == L"beta");
|
|
|
|
// Items starting with "be", case-insensitive.
|
|
searcher = history_search_t(history, L"be", HISTORY_SEARCH_TYPE_PREFIX, false);
|
|
test_history_matches(searcher, 3, __LINE__);
|
|
do_test(searcher.current_string() == L"Beta");
|
|
|
|
// Items exactly matchine "alph", case-sensitive.
|
|
searcher = history_search_t(history, L"alph", HISTORY_SEARCH_TYPE_EXACT, true);
|
|
test_history_matches(searcher, 1, __LINE__);
|
|
do_test(searcher.current_string() == L"alph");
|
|
|
|
// Items exactly matchine "alph", case-insensitive.
|
|
searcher = history_search_t(history, L"alph", HISTORY_SEARCH_TYPE_EXACT, false);
|
|
test_history_matches(searcher, 2, __LINE__);
|
|
do_test(searcher.current_string() == L"ALPH");
|
|
|
|
// Test item removal case-sensitive.
|
|
searcher = history_search_t(history, L"Alpha");
|
|
test_history_matches(searcher, 1, __LINE__);
|
|
history.remove(L"Alpha");
|
|
searcher = history_search_t(history, L"Alpha");
|
|
test_history_matches(searcher, 0, __LINE__);
|
|
|
|
// Test history escaping and unescaping, yaml, etc.
|
|
history_item_list_t before, after;
|
|
history.clear();
|
|
size_t i, max = 100;
|
|
for (i = 1; i <= max; i++) {
|
|
// Generate a value.
|
|
wcstring value = wcstring(L"test item ") + to_string(i);
|
|
|
|
// Maybe add some backslashes.
|
|
if (i % 3 == 0) value.append(L"(slashies \\\\\\ slashies)");
|
|
|
|
// Generate some paths.
|
|
path_list_t paths;
|
|
size_t count = rand() % 6;
|
|
while (count--) {
|
|
paths.push_back(random_string());
|
|
}
|
|
|
|
// Record this item.
|
|
history_item_t item(value, time(NULL));
|
|
item.required_paths = paths;
|
|
before.push_back(item);
|
|
history.add(item);
|
|
}
|
|
history.save();
|
|
|
|
// Read items back in reverse order and ensure they're the same.
|
|
for (i = 100; i >= 1; i--) {
|
|
history_item_t item = history.item_at_index(i);
|
|
do_test(!item.empty());
|
|
after.push_back(item);
|
|
}
|
|
do_test(before.size() == after.size());
|
|
for (size_t i = 0; i < before.size(); i++) {
|
|
const history_item_t &bef = before.at(i), &aft = after.at(i);
|
|
do_test(bef.contents == aft.contents);
|
|
do_test(bef.creation_timestamp == aft.creation_timestamp);
|
|
do_test(bef.required_paths == aft.required_paths);
|
|
}
|
|
|
|
// Clean up after our tests.
|
|
history.clear();
|
|
}
|
|
|
|
// Wait until the next second.
|
|
static void time_barrier(void) {
|
|
time_t start = time(NULL);
|
|
do {
|
|
usleep(1000);
|
|
} while (time(NULL) == start);
|
|
}
|
|
|
|
static wcstring_list_t generate_history_lines(size_t item_count, int pid) {
|
|
wcstring_list_t result;
|
|
result.reserve(item_count);
|
|
for (unsigned long i = 0; i < item_count; i++) {
|
|
result.push_back(format_string(L"%ld %lu", (long)pid, (unsigned long)i));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void history_tests_t::test_history_races_pound_on_history(size_t item_count) {
|
|
// Called in child process to modify history.
|
|
history_t hist(L"race_test");
|
|
hist.chaos_mode = !true;
|
|
const wcstring_list_t hist_lines = generate_history_lines(item_count, getpid());
|
|
for (const wcstring &line : hist_lines) {
|
|
hist.add(line);
|
|
hist.save();
|
|
}
|
|
}
|
|
|
|
void history_tests_t::test_history_races(void) {
|
|
say(L"Testing history race conditions");
|
|
|
|
// Test concurrent history writing.
|
|
// How many concurrent writers we have
|
|
constexpr size_t RACE_COUNT = 4;
|
|
|
|
// How many items each writer makes
|
|
constexpr size_t ITEM_COUNT = 256;
|
|
|
|
// Ensure history is clear.
|
|
history_t(L"race_test").clear();
|
|
|
|
pid_t children[RACE_COUNT];
|
|
for (size_t i = 0; i < RACE_COUNT; i++) {
|
|
pid_t pid = fork();
|
|
if (!pid) {
|
|
// Child process.
|
|
setup_fork_guards();
|
|
test_history_races_pound_on_history(ITEM_COUNT);
|
|
exit_without_destructors(0);
|
|
} else {
|
|
// Parent process.
|
|
children[i] = pid;
|
|
}
|
|
}
|
|
|
|
// Wait for all children.
|
|
for (size_t i = 0; i < RACE_COUNT; i++) {
|
|
int stat;
|
|
waitpid(children[i], &stat, WUNTRACED);
|
|
}
|
|
|
|
// Compute the expected lines.
|
|
std::array<wcstring_list_t, RACE_COUNT> expected_lines;
|
|
for (size_t i = 0; i < RACE_COUNT; i++) {
|
|
expected_lines[i] = generate_history_lines(ITEM_COUNT, children[i]);
|
|
}
|
|
|
|
// Ensure we consider the lines that have been outputted as part of our history.
|
|
time_barrier();
|
|
|
|
// Ensure that we got sane, sorted results.
|
|
history_t hist(L"race_test");
|
|
hist.chaos_mode = !true;
|
|
|
|
// History is enumerated from most recent to least
|
|
// Every item should be the last item in some array
|
|
size_t hist_idx;
|
|
for (hist_idx = 1;; hist_idx++) {
|
|
history_item_t item = hist.item_at_index(hist_idx);
|
|
if (item.empty()) break;
|
|
|
|
bool found = false;
|
|
for (wcstring_list_t &list : expected_lines) {
|
|
auto iter = std::find(list.begin(), list.end(), item.contents);
|
|
if (iter != list.end()) {
|
|
found = true;
|
|
|
|
// Remove everything from this item on
|
|
auto cursor = list.end();
|
|
if (cursor + 1 != list.end()) {
|
|
while (--cursor != iter) {
|
|
err(L"Item dropped from history: %ls", cursor->c_str());
|
|
}
|
|
}
|
|
list.erase(iter, list.end());
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
err(L"Line '%ls' found in history, but not found in some array", item.str().c_str());
|
|
for (wcstring_list_t &list : expected_lines) {
|
|
if (!list.empty()) {
|
|
fprintf(stderr, "\tRemaining: %ls\n", list.back().c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// +1 to account for history's 1-based offset
|
|
size_t expected_idx = RACE_COUNT * ITEM_COUNT + 1;
|
|
if (hist_idx != expected_idx) {
|
|
err(L"Expected %lu items, but instead got %lu items", expected_idx, hist_idx);
|
|
}
|
|
|
|
// See if anything is left in the arrays
|
|
for (const wcstring_list_t &list : expected_lines) {
|
|
for (const wcstring &str : list) {
|
|
err(L"Line '%ls' still left in the array", str.c_str());
|
|
}
|
|
}
|
|
hist.clear();
|
|
}
|
|
|
|
void history_tests_t::test_history_merge(void) {
|
|
// In a single fish process, only one history is allowed to exist with the given name But it's
|
|
// common to have multiple history instances with the same name active in different processes,
|
|
// e.g. when you have multiple shells open. We try to get that right and merge all their history
|
|
// together. Test that case.
|
|
say(L"Testing history merge");
|
|
const size_t count = 3;
|
|
const wcstring name = L"merge_test";
|
|
std::unique_ptr<history_t> hists[count] = {
|
|
make_unique<history_t>(name), make_unique<history_t>(name), make_unique<history_t>(name)};
|
|
const wcstring texts[count] = {L"History 1", L"History 2", L"History 3"};
|
|
const wcstring alt_texts[count] = {L"History Alt 1", L"History Alt 2", L"History Alt 3"};
|
|
|
|
// Make sure history is clear.
|
|
for (size_t i = 0; i < count; i++) {
|
|
hists[i]->clear();
|
|
}
|
|
|
|
// Make sure we don't add an item in the same second as we created the history.
|
|
time_barrier();
|
|
|
|
// Add a different item to each.
|
|
for (size_t i = 0; i < count; i++) {
|
|
hists[i]->add(texts[i]);
|
|
}
|
|
|
|
// Save them.
|
|
for (size_t i = 0; i < count; i++) {
|
|
hists[i]->save();
|
|
}
|
|
|
|
// Make sure each history contains what it ought to, but they have not leaked into each other.
|
|
for (size_t i = 0; i < count; i++) {
|
|
for (size_t j = 0; j < count; j++) {
|
|
bool does_contain = history_contains(hists[i], texts[j]);
|
|
bool should_contain = (i == j);
|
|
do_test(should_contain == does_contain);
|
|
}
|
|
}
|
|
|
|
// Make a new history. It should contain everything. The time_barrier() is so that the timestamp
|
|
// is newer, since we only pick up items whose timestamp is before the birth stamp.
|
|
time_barrier();
|
|
std::unique_ptr<history_t> everything = make_unique<history_t>(name);
|
|
for (size_t i = 0; i < count; i++) {
|
|
do_test(history_contains(everything, texts[i]));
|
|
}
|
|
|
|
// Tell all histories to merge. Now everybody should have everything.
|
|
for (size_t i = 0; i < count; i++) {
|
|
hists[i]->incorporate_external_changes();
|
|
}
|
|
|
|
// Everyone should also have items in the same order (#2312)
|
|
wcstring_list_t hist_vals1;
|
|
hists[0]->get_history(hist_vals1);
|
|
for (size_t i = 0; i < count; i++) {
|
|
wcstring_list_t hist_vals2;
|
|
hists[i]->get_history(hist_vals2);
|
|
do_test(hist_vals1 == hist_vals2);
|
|
}
|
|
|
|
// Add some more per-history items.
|
|
for (size_t i = 0; i < count; i++) {
|
|
hists[i]->add(alt_texts[i]);
|
|
}
|
|
// Everybody should have old items, but only one history should have each new item.
|
|
for (size_t i = 0; i < count; i++) {
|
|
for (size_t j = 0; j < count; j++) {
|
|
// Old item.
|
|
do_test(history_contains(hists[i], texts[j]));
|
|
|
|
// New item.
|
|
bool does_contain = history_contains(hists[i], alt_texts[j]);
|
|
bool should_contain = (i == j);
|
|
do_test(should_contain == does_contain);
|
|
}
|
|
}
|
|
|
|
// Make sure incorporate_external_changes doesn't drop items! (#3496)
|
|
history_t *const writer = hists[0].get();
|
|
history_t *const reader = hists[1].get();
|
|
const wcstring more_texts[] = {L"Item_#3496_1", L"Item_#3496_2", L"Item_#3496_3",
|
|
L"Item_#3496_4", L"Item_#3496_5", L"Item_#3496_6"};
|
|
for (size_t i = 0; i < sizeof more_texts / sizeof *more_texts; i++) {
|
|
// time_barrier because merging will ignore items that may be newer
|
|
if (i > 0) time_barrier();
|
|
writer->add(more_texts[i]);
|
|
writer->incorporate_external_changes();
|
|
reader->incorporate_external_changes();
|
|
for (size_t j = 0; j < i; j++) {
|
|
do_test(history_contains(reader, more_texts[j]));
|
|
}
|
|
}
|
|
everything->clear();
|
|
}
|
|
|
|
static bool install_sample_history(const wchar_t *name) {
|
|
wcstring path;
|
|
if (!path_get_data(path)) {
|
|
err(L"Failed to get data directory");
|
|
return false;
|
|
}
|
|
char command[512];
|
|
snprintf(command, sizeof command, "cp tests/%ls %ls/%ls_history", name, path.c_str(), name);
|
|
if (system(command)) {
|
|
err(L"Failed to copy sample history");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/// Indicates whether the history is equal to the given null-terminated array of strings.
|
|
static bool history_equals(history_t &hist, const wchar_t *const *strings) {
|
|
// Count our expected items.
|
|
size_t expected_count = 0;
|
|
while (strings[expected_count]) {
|
|
expected_count++;
|
|
}
|
|
|
|
// Ensure the contents are the same.
|
|
size_t history_idx = 1;
|
|
size_t array_idx = 0;
|
|
for (;;) {
|
|
const wchar_t *expected = strings[array_idx];
|
|
history_item_t item = hist.item_at_index(history_idx);
|
|
if (expected == NULL) {
|
|
if (!item.empty()) {
|
|
err(L"Expected empty item at history index %lu", history_idx);
|
|
}
|
|
break;
|
|
} else {
|
|
if (item.str() != expected) {
|
|
err(L"Expected '%ls', found '%ls' at index %lu", expected, item.str().c_str(),
|
|
history_idx);
|
|
}
|
|
}
|
|
history_idx++;
|
|
array_idx++;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void history_tests_t::test_history_formats(void) {
|
|
const wchar_t *name;
|
|
|
|
// Test inferring and reading legacy and bash history formats.
|
|
name = L"history_sample_fish_1_x";
|
|
say(L"Testing %ls", name);
|
|
if (!install_sample_history(name)) {
|
|
err(L"Couldn't open file tests/%ls", name);
|
|
} else {
|
|
// Note: This is backwards from what appears in the file.
|
|
const wchar_t *const expected[] = {
|
|
L"#def", L"echo #abc", L"function yay\necho hi\nend", L"cd foobar", L"ls /", NULL};
|
|
|
|
history_t &test_history = history_t::history_with_name(name);
|
|
if (!history_equals(test_history, expected)) {
|
|
err(L"test_history_formats failed for %ls\n", name);
|
|
}
|
|
test_history.clear();
|
|
}
|
|
|
|
name = L"history_sample_fish_2_0";
|
|
say(L"Testing %ls", name);
|
|
if (!install_sample_history(name)) {
|
|
err(L"Couldn't open file tests/%ls", name);
|
|
} else {
|
|
const wchar_t *const expected[] = {L"echo this has\\\nbackslashes",
|
|
L"function foo\necho bar\nend", L"echo alpha", NULL};
|
|
|
|
history_t &test_history = history_t::history_with_name(name);
|
|
if (!history_equals(test_history, expected)) {
|
|
err(L"test_history_formats failed for %ls\n", name);
|
|
}
|
|
test_history.clear();
|
|
}
|
|
|
|
say(L"Testing bash import");
|
|
FILE *f = fopen("tests/history_sample_bash", "r");
|
|
if (!f) {
|
|
err(L"Couldn't open file tests/history_sample_bash");
|
|
} else {
|
|
// The results are in the reverse order that they appear in the bash history file.
|
|
// We don't expect whitespace to be elided.
|
|
const wchar_t *expected[] = {L"sleep 123",
|
|
L" final line",
|
|
L"echo supsup",
|
|
L"export XVAR='exported'",
|
|
L"history --help",
|
|
L"echo foo",
|
|
NULL};
|
|
history_t &test_history = history_t::history_with_name(L"bash_import");
|
|
test_history.populate_from_bash(f);
|
|
if (!history_equals(test_history, expected)) {
|
|
err(L"test_history_formats failed for bash import\n");
|
|
}
|
|
test_history.clear();
|
|
fclose(f);
|
|
}
|
|
|
|
name = L"history_sample_corrupt1";
|
|
say(L"Testing %ls", name);
|
|
if (!install_sample_history(name)) {
|
|
err(L"Couldn't open file tests/%ls", name);
|
|
} else {
|
|
// We simply invoke get_string_representation. If we don't die, the test is a success.
|
|
history_t &test_history = history_t::history_with_name(name);
|
|
const wchar_t *expected[] = {L"no_newline_at_end_of_file", L"corrupt_prefix",
|
|
L"this_command_is_ok", NULL};
|
|
if (!history_equals(test_history, expected)) {
|
|
err(L"test_history_formats failed for %ls\n", name);
|
|
}
|
|
test_history.clear();
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
// This test isn't run at this time. It was added by commit b9283d48 but not actually enabled.
|
|
void history_tests_t::test_history_speed(void)
|
|
{
|
|
say(L"Testing history speed (pid is %d)", getpid());
|
|
std::unique_ptr<history_t> hist = make_unique<history_t>(L"speed_test");
|
|
wcstring item = L"History Speed Test - X";
|
|
|
|
// Test for 10 seconds.
|
|
double start = timef();
|
|
double end = start + 10;
|
|
double stop = 0;
|
|
size_t count = 0;
|
|
for (;;)
|
|
{
|
|
item[item.size() - 1] = L'0' + (count % 10);
|
|
hist->add(item);
|
|
count++;
|
|
|
|
stop = timef();
|
|
if (stop >= end)
|
|
break;
|
|
}
|
|
fwprintf(stdout, L"%lu items - %.2f msec per item\n", (unsigned long)count,
|
|
(stop - start) * 1E6 / count);
|
|
hist->clear();
|
|
}
|
|
#endif
|
|
|
|
static void test_new_parser_correctness(void) {
|
|
say(L"Testing new parser!");
|
|
const struct parser_test_t {
|
|
const wchar_t *src;
|
|
bool ok;
|
|
} parser_tests[] = {
|
|
{L"; ; ; ", true},
|
|
{L"if ; end", false},
|
|
{L"if true ; end", true},
|
|
{L"if true; end ; end", false},
|
|
{L"if end; end ; end", false},
|
|
{L"if end", false},
|
|
{L"end", false},
|
|
{L"for i i", false},
|
|
{L"for i in a b c ; end", true},
|
|
{L"begin end", true},
|
|
{L"begin; end", true},
|
|
{L"begin if true; end; end;", true},
|
|
{L"begin if true ; echo hi ; end; end", true},
|
|
};
|
|
|
|
for (size_t i = 0; i < sizeof parser_tests / sizeof *parser_tests; i++) {
|
|
const parser_test_t *test = &parser_tests[i];
|
|
|
|
parse_node_tree_t parse_tree;
|
|
bool success = parse_tree_from_string(test->src, parse_flag_none, &parse_tree, NULL);
|
|
say(L"%lu / %lu: Parse \"%ls\": %s", i + 1, sizeof parser_tests / sizeof *parser_tests,
|
|
test->src, success ? "yes" : "no");
|
|
if (success && !test->ok) {
|
|
err(L"\"%ls\" should NOT have parsed, but did", test->src);
|
|
} else if (!success && test->ok) {
|
|
err(L"\"%ls\" should have parsed, but failed", test->src);
|
|
}
|
|
}
|
|
say(L"Parse tests complete");
|
|
}
|
|
|
|
// Given that we have an array of 'fuzz_count' strings, we wish to enumerate all permutations of
|
|
// 'len' values. We do this by incrementing an integer, interpreting it as "base fuzz_count".
|
|
static inline bool string_for_permutation(const wcstring *fuzzes, size_t fuzz_count, size_t len,
|
|
size_t permutation, wcstring *out_str) {
|
|
out_str->clear();
|
|
|
|
size_t remaining_permutation = permutation;
|
|
for (size_t i = 0; i < len; i++) {
|
|
size_t idx = remaining_permutation % fuzz_count;
|
|
remaining_permutation /= fuzz_count;
|
|
|
|
out_str->append(fuzzes[idx]);
|
|
out_str->push_back(L' ');
|
|
}
|
|
// Return false if we wrapped.
|
|
return remaining_permutation == 0;
|
|
}
|
|
|
|
static void test_new_parser_fuzzing(void) {
|
|
say(L"Fuzzing parser (node size: %lu)", sizeof(parse_node_t));
|
|
const wcstring fuzzes[] = {
|
|
L"if", L"else", L"for", L"in", L"while", L"begin", L"function",
|
|
L"switch", L"case", L"end", L"and", L"or", L"not", L"command",
|
|
L"builtin", L"foo", L"|", L"^", L"&", L";",
|
|
};
|
|
|
|
// Generate a list of strings of all keyword / token combinations.
|
|
wcstring src;
|
|
src.reserve(128);
|
|
|
|
parse_node_tree_t node_tree;
|
|
parse_error_list_t errors;
|
|
|
|
double start = timef();
|
|
bool log_it = true;
|
|
unsigned long max_len = 5;
|
|
for (unsigned long len = 0; len < max_len; len++) {
|
|
if (log_it) fwprintf(stderr, L"%lu / %lu...", len, max_len);
|
|
|
|
// We wish to look at all permutations of 4 elements of 'fuzzes' (with replacement).
|
|
// Construct an int and keep incrementing it.
|
|
unsigned long permutation = 0;
|
|
while (string_for_permutation(fuzzes, sizeof fuzzes / sizeof *fuzzes, len, permutation++,
|
|
&src)) {
|
|
parse_tree_from_string(src, parse_flag_continue_after_error, &node_tree, &errors);
|
|
}
|
|
if (log_it) fwprintf(stderr, L"done (%lu)\n", permutation);
|
|
}
|
|
double end = timef();
|
|
if (log_it) say(L"All fuzzed in %f seconds!", end - start);
|
|
}
|
|
|
|
// Parse a statement, returning the command, args (joined by spaces), and the decoration. Returns
|
|
// true if successful.
|
|
static bool test_1_parse_ll2(const wcstring &src, wcstring *out_cmd, wcstring *out_joined_args,
|
|
enum parse_statement_decoration_t *out_deco) {
|
|
out_cmd->clear();
|
|
out_joined_args->clear();
|
|
*out_deco = parse_statement_decoration_none;
|
|
|
|
parse_node_tree_t tree;
|
|
if (!parse_tree_from_string(src, parse_flag_none, &tree, NULL)) {
|
|
return false;
|
|
}
|
|
|
|
// Get the statement. Should only have one.
|
|
tnode_t<grammar::job_list> job_list{&tree, &tree.at(0)};
|
|
auto stmts = job_list.descendants<grammar::plain_statement>();
|
|
if (stmts.size() != 1) {
|
|
say(L"Unexpected number of statements (%lu) found in '%ls'", stmts.size(), src.c_str());
|
|
return false;
|
|
}
|
|
tnode_t<grammar::plain_statement> stmt = stmts.at(0);
|
|
|
|
// Return its decoration and command.
|
|
*out_deco = get_decoration(stmt);
|
|
*out_cmd = *command_for_plain_statement(stmt, src);
|
|
|
|
// Return arguments separated by spaces.
|
|
bool first = true;
|
|
for (auto arg_node : stmt.descendants<grammar::argument>()) {
|
|
if (!first) out_joined_args->push_back(L' ');
|
|
out_joined_args->append(arg_node.get_source(src));
|
|
first = false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Verify that 'function -h' and 'function --help' are plain statements but 'function --foo' is
|
|
// not (issue #1240).
|
|
template <typename Type>
|
|
static void check_function_help(const wchar_t *src) {
|
|
parse_node_tree_t tree;
|
|
if (!parse_tree_from_string(src, parse_flag_none, &tree, NULL)) {
|
|
err(L"Failed to parse '%ls'", src);
|
|
}
|
|
|
|
tnode_t<grammar::job_list> node{&tree, &tree.at(0)};
|
|
auto node_list = node.descendants<Type>();
|
|
if (node_list.size() == 0) {
|
|
err(L"Failed to find node of type '%ls'", token_type_description(Type::token));
|
|
} else if (node_list.size() > 1) {
|
|
err(L"Found too many nodes of type '%ls'", token_type_description(Type::token));
|
|
}
|
|
}
|
|
|
|
// Test the LL2 (two token lookahead) nature of the parser by exercising the special builtin and
|
|
// command handling. In particular, 'command foo' should be a decorated statement 'foo' but 'command
|
|
// -help' should be an undecorated statement 'command' with argument '--help', and NOT attempt to
|
|
// run a command called '--help'.
|
|
static void test_new_parser_ll2(void) {
|
|
say(L"Testing parser two-token lookahead");
|
|
|
|
const struct {
|
|
wcstring src;
|
|
wcstring cmd;
|
|
wcstring args;
|
|
enum parse_statement_decoration_t deco;
|
|
} tests[] = {
|
|
{L"echo hello", L"echo", L"hello", parse_statement_decoration_none},
|
|
{L"command echo hello", L"echo", L"hello", parse_statement_decoration_command},
|
|
{L"exec echo hello", L"echo", L"hello", parse_statement_decoration_exec},
|
|
{L"command command hello", L"command", L"hello", parse_statement_decoration_command},
|
|
{L"builtin command hello", L"command", L"hello", parse_statement_decoration_builtin},
|
|
{L"command --help", L"command", L"--help", parse_statement_decoration_none},
|
|
{L"command -h", L"command", L"-h", parse_statement_decoration_none},
|
|
{L"command", L"command", L"", parse_statement_decoration_none},
|
|
{L"command -", L"command", L"-", parse_statement_decoration_none},
|
|
{L"command --", L"command", L"--", parse_statement_decoration_none},
|
|
{L"builtin --names", L"builtin", L"--names", parse_statement_decoration_none},
|
|
{L"function", L"function", L"", parse_statement_decoration_none},
|
|
{L"function --help", L"function", L"--help", parse_statement_decoration_none}};
|
|
|
|
for (size_t i = 0; i < sizeof tests / sizeof *tests; i++) {
|
|
wcstring cmd, args;
|
|
enum parse_statement_decoration_t deco = parse_statement_decoration_none;
|
|
bool success = test_1_parse_ll2(tests[i].src, &cmd, &args, &deco);
|
|
if (!success)
|
|
err(L"Parse of '%ls' failed on line %ld", tests[i].cmd.c_str(), (long)__LINE__);
|
|
if (cmd != tests[i].cmd)
|
|
err(L"When parsing '%ls', expected command '%ls' but got '%ls' on line %ld",
|
|
tests[i].src.c_str(), tests[i].cmd.c_str(), cmd.c_str(), (long)__LINE__);
|
|
if (args != tests[i].args)
|
|
err(L"When parsing '%ls', expected args '%ls' but got '%ls' on line %ld",
|
|
tests[i].src.c_str(), tests[i].args.c_str(), args.c_str(), (long)__LINE__);
|
|
if (deco != tests[i].deco)
|
|
err(L"When parsing '%ls', expected decoration %d but got %d on line %ld",
|
|
tests[i].src.c_str(), (int)tests[i].deco, (int)deco, (long)__LINE__);
|
|
}
|
|
|
|
check_function_help<grammar::plain_statement>(L"function -h");
|
|
check_function_help<grammar::plain_statement>(L"function --help");
|
|
check_function_help<grammar::function_header>(L"function --foo; end");
|
|
check_function_help<grammar::function_header>(L"function foo; end");
|
|
}
|
|
|
|
static void test_new_parser_ad_hoc() {
|
|
// Very ad-hoc tests for issues encountered.
|
|
say(L"Testing new parser ad hoc tests");
|
|
|
|
// Ensure that 'case' terminates a job list.
|
|
const wcstring src = L"switch foo ; case bar; case baz; end";
|
|
parse_node_tree_t parse_tree;
|
|
bool success = parse_tree_from_string(src, parse_flag_none, &parse_tree, NULL);
|
|
if (!success) {
|
|
err(L"Parsing failed");
|
|
}
|
|
|
|
// Expect three case_item_lists: one for each case, and a terminal one. The bug was that we'd
|
|
// try to run a command 'case'.
|
|
tnode_t<grammar::job_list> root{&parse_tree, &parse_tree.at(0)};
|
|
auto node_list = root.descendants<grammar::case_item_list>();
|
|
if (node_list.size() != 3) {
|
|
err(L"Expected 3 case item nodes, found %lu", node_list.size());
|
|
}
|
|
}
|
|
|
|
static void test_new_parser_errors(void) {
|
|
say(L"Testing new parser error reporting");
|
|
const struct {
|
|
const wchar_t *src;
|
|
parse_error_code_t code;
|
|
} tests[] = {
|
|
{L"echo 'abc", parse_error_tokenizer_unterminated_quote},
|
|
{L"'", parse_error_tokenizer_unterminated_quote},
|
|
{L"echo (abc", parse_error_tokenizer_unterminated_subshell},
|
|
|
|
{L"end", parse_error_unbalancing_end},
|
|
{L"echo hi ; end", parse_error_unbalancing_end},
|
|
|
|
{L"else", parse_error_unbalancing_else},
|
|
{L"if true ; end ; else", parse_error_unbalancing_else},
|
|
|
|
{L"case", parse_error_unbalancing_case},
|
|
{L"if true ; case ; end", parse_error_unbalancing_case},
|
|
|
|
{L"foo || bar", parse_error_double_pipe},
|
|
{L"foo && bar", parse_error_double_background},
|
|
};
|
|
|
|
for (size_t i = 0; i < sizeof tests / sizeof *tests; i++) {
|
|
const wcstring src = tests[i].src;
|
|
parse_error_code_t expected_code = tests[i].code;
|
|
|
|
parse_error_list_t errors;
|
|
parse_node_tree_t parse_tree;
|
|
bool success = parse_tree_from_string(src, parse_flag_none, &parse_tree, &errors);
|
|
if (success) {
|
|
err(L"Source '%ls' was expected to fail to parse, but succeeded", src.c_str());
|
|
}
|
|
|
|
if (errors.size() != 1) {
|
|
err(L"Source '%ls' was expected to produce 1 error, but instead produced %lu errors",
|
|
src.c_str(), errors.size());
|
|
} else if (errors.at(0).code != expected_code) {
|
|
err(L"Source '%ls' was expected to produce error code %lu, but instead produced error "
|
|
L"code %lu",
|
|
src.c_str(), expected_code, (unsigned long)errors.at(0).code);
|
|
for (size_t i = 0; i < errors.size(); i++) {
|
|
err(L"\t\t%ls", errors.at(i).describe(src).c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Given a format string, returns a list of non-empty strings separated by format specifiers. The
|
|
// format specifiers themselves are omitted.
|
|
static wcstring_list_t separate_by_format_specifiers(const wchar_t *format) {
|
|
wcstring_list_t result;
|
|
const wchar_t *cursor = format;
|
|
const wchar_t *end = format + wcslen(format);
|
|
while (cursor < end) {
|
|
const wchar_t *next_specifier = wcschr(cursor, '%');
|
|
if (next_specifier == NULL) {
|
|
next_specifier = end;
|
|
}
|
|
assert(next_specifier != NULL);
|
|
|
|
// Don't return empty strings.
|
|
if (next_specifier > cursor) {
|
|
result.push_back(wcstring(cursor, next_specifier - cursor));
|
|
}
|
|
|
|
// Walk over the format specifier (if any).
|
|
cursor = next_specifier;
|
|
if (*cursor != '%') {
|
|
continue;
|
|
}
|
|
|
|
cursor++;
|
|
// Flag
|
|
if (wcschr(L"#0- +'", *cursor)) cursor++;
|
|
// Minimum field width
|
|
while (iswdigit(*cursor)) cursor++;
|
|
// Precision
|
|
if (*cursor == L'.') {
|
|
cursor++;
|
|
while (iswdigit(*cursor)) cursor++;
|
|
}
|
|
// Length modifier
|
|
if (!wcsncmp(cursor, L"ll", 2) || !wcsncmp(cursor, L"hh", 2)) {
|
|
cursor += 2;
|
|
} else if (wcschr(L"hljtzqL", *cursor)) {
|
|
cursor++;
|
|
}
|
|
// The format specifier itself. We allow any character except NUL.
|
|
if (*cursor != L'\0') {
|
|
cursor += 1;
|
|
}
|
|
assert(cursor <= end);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
// Given a format string 'format', return true if the string may have been produced by that format
|
|
// string. We do this by splitting the format string around the format specifiers, and then ensuring
|
|
// that each of the remaining chunks is found (in order) in the string.
|
|
static bool string_matches_format(const wcstring &string, const wchar_t *format) {
|
|
bool result = true;
|
|
wcstring_list_t components = separate_by_format_specifiers(format);
|
|
size_t idx = 0;
|
|
for (size_t i = 0; i < components.size(); i++) {
|
|
const wcstring &component = components.at(i);
|
|
size_t where = string.find(component, idx);
|
|
if (where == wcstring::npos) {
|
|
result = false;
|
|
break;
|
|
}
|
|
idx = where + component.size();
|
|
assert(idx <= string.size());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static void test_error_messages() {
|
|
say(L"Testing error messages");
|
|
const struct error_test_t {
|
|
const wchar_t *src;
|
|
const wchar_t *error_text_format;
|
|
} error_tests[] = {{L"echo $^", ERROR_BAD_VAR_CHAR1},
|
|
{L"echo foo${a}bar", ERROR_BRACKETED_VARIABLE1},
|
|
{L"echo foo\"${a}\"bar", ERROR_BRACKETED_VARIABLE_QUOTED1},
|
|
{L"echo foo\"${\"bar", ERROR_BAD_VAR_CHAR1},
|
|
{L"echo $?", ERROR_NOT_STATUS},
|
|
{L"echo $$", ERROR_NOT_PID},
|
|
{L"echo $#", ERROR_NOT_ARGV_COUNT},
|
|
{L"echo $@", ERROR_NOT_ARGV_AT},
|
|
{L"echo $*", ERROR_NOT_ARGV_STAR},
|
|
{L"echo $", ERROR_NO_VAR_NAME},
|
|
{L"echo foo\"$\"bar", ERROR_NO_VAR_NAME},
|
|
{L"echo \"foo\"$\"bar\"", ERROR_NO_VAR_NAME},
|
|
{L"echo foo $ bar", ERROR_NO_VAR_NAME},
|
|
{L"echo foo$(foo)bar", ERROR_BAD_VAR_SUBCOMMAND1},
|
|
{L"echo \"foo$(foo)bar\"", ERROR_BAD_VAR_SUBCOMMAND1},
|
|
{L"echo foo || echo bar", ERROR_BAD_OR},
|
|
{L"echo foo && echo bar", ERROR_BAD_AND}};
|
|
|
|
parse_error_list_t errors;
|
|
for (size_t i = 0; i < sizeof error_tests / sizeof *error_tests; i++) {
|
|
const struct error_test_t *test = &error_tests[i];
|
|
errors.clear();
|
|
parse_util_detect_errors(test->src, &errors, false /* allow_incomplete */);
|
|
do_test(!errors.empty());
|
|
if (!errors.empty()) {
|
|
do_test1(string_matches_format(errors.at(0).text, test->error_text_format), test->src);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_highlighting(void) {
|
|
say(L"Testing syntax highlighting");
|
|
if (system("mkdir -p test/fish_highlight_test/")) err(L"mkdir failed");
|
|
if (system("touch test/fish_highlight_test/foo")) err(L"touch failed");
|
|
if (system("touch test/fish_highlight_test/bar")) err(L"touch failed");
|
|
|
|
// Here are the components of our source and the colors we expect those to be.
|
|
struct highlight_component_t {
|
|
const wchar_t *txt;
|
|
int color;
|
|
};
|
|
|
|
const highlight_component_t components1[] = {
|
|
{L"echo", highlight_spec_command},
|
|
{L"test/fish_highlight_test/foo", highlight_spec_param | highlight_modifier_valid_path},
|
|
{L"&", highlight_spec_statement_terminator},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components2[] = {
|
|
{L"command", highlight_spec_command},
|
|
{L"echo", highlight_spec_command},
|
|
{L"abc", highlight_spec_param},
|
|
{L"test/fish_highlight_test/foo", highlight_spec_param | highlight_modifier_valid_path},
|
|
{L"&", highlight_spec_statement_terminator},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components3[] = {
|
|
{L"if command ls", highlight_spec_command},
|
|
{L"; ", highlight_spec_statement_terminator},
|
|
{L"echo", highlight_spec_command},
|
|
{L"abc", highlight_spec_param},
|
|
{L"; ", highlight_spec_statement_terminator},
|
|
{L"/bin/definitely_not_a_command", highlight_spec_error},
|
|
{L"; ", highlight_spec_statement_terminator},
|
|
{L"end", highlight_spec_command},
|
|
{NULL, -1}};
|
|
|
|
// Verify that cd shows errors for non-directories.
|
|
const highlight_component_t components4[] = {
|
|
{L"cd", highlight_spec_command},
|
|
{L"test/fish_highlight_test", highlight_spec_param | highlight_modifier_valid_path},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components5[] = {
|
|
{L"cd", highlight_spec_command},
|
|
{L"test/fish_highlight_test/foo", highlight_spec_error},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components6[] = {
|
|
{L"cd", highlight_spec_command},
|
|
{L"--help", highlight_spec_param},
|
|
{L"-h", highlight_spec_param},
|
|
{L"definitely_not_a_directory", highlight_spec_error},
|
|
{NULL, -1}};
|
|
|
|
// Command substitutions.
|
|
const highlight_component_t components7[] = {{L"echo", highlight_spec_command},
|
|
{L"param1", highlight_spec_param},
|
|
{L"(", highlight_spec_operator},
|
|
{L"ls", highlight_spec_command},
|
|
{L"param2", highlight_spec_param},
|
|
{L")", highlight_spec_operator},
|
|
{L"|", highlight_spec_statement_terminator},
|
|
{L"cat", highlight_spec_command},
|
|
{NULL, -1}};
|
|
|
|
// Redirections substitutions.
|
|
const highlight_component_t components8[] = {
|
|
{L"echo", highlight_spec_command},
|
|
{L"param1", highlight_spec_param},
|
|
|
|
// Input redirection.
|
|
{L"<", highlight_spec_redirection},
|
|
{L"/bin/echo", highlight_spec_redirection},
|
|
|
|
// Output redirection to a valid fd.
|
|
{L"1>&2", highlight_spec_redirection},
|
|
|
|
// Output redirection to an invalid fd.
|
|
{L"2>&", highlight_spec_redirection},
|
|
{L"LOL", highlight_spec_error},
|
|
|
|
// Just a param, not a redirection.
|
|
{L"test/blah", highlight_spec_param},
|
|
|
|
// Input redirection from directory.
|
|
{L"<", highlight_spec_redirection},
|
|
{L"test/", highlight_spec_error},
|
|
|
|
// Output redirection to an invalid path.
|
|
{L"3>", highlight_spec_redirection},
|
|
{L"/not/a/valid/path/nope", highlight_spec_error},
|
|
|
|
// Output redirection to directory.
|
|
{L"3>", highlight_spec_redirection},
|
|
{L"test/nope/", highlight_spec_error},
|
|
|
|
// Redirections to overflow fd.
|
|
{L"99999999999999999999>&2", highlight_spec_error},
|
|
{L"2>&", highlight_spec_redirection},
|
|
{L"99999999999999999999", highlight_spec_error},
|
|
|
|
// Output redirection containing a command substitution.
|
|
{L"4>", highlight_spec_redirection},
|
|
{L"(", highlight_spec_operator},
|
|
{L"echo", highlight_spec_command},
|
|
{L"test/somewhere", highlight_spec_param},
|
|
{L")", highlight_spec_operator},
|
|
|
|
// Just another param.
|
|
{L"param2", highlight_spec_param},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components9[] = {{L"end", highlight_spec_error},
|
|
{L";", highlight_spec_statement_terminator},
|
|
{L"if", highlight_spec_command},
|
|
{L"end", highlight_spec_error},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components10[] = {
|
|
{L"echo", highlight_spec_command}, {L"'single_quote", highlight_spec_error}, {NULL, -1}};
|
|
|
|
const highlight_component_t components11[] = {{L"echo", highlight_spec_command},
|
|
{L"$foo", highlight_spec_operator},
|
|
{L"\"", highlight_spec_quote},
|
|
{L"$bar", highlight_spec_operator},
|
|
{L"\"", highlight_spec_quote},
|
|
{L"$baz[", highlight_spec_operator},
|
|
{L"1 2..3", highlight_spec_param},
|
|
{L"]", highlight_spec_operator},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components12[] = {{L"for", highlight_spec_command},
|
|
{L"i", highlight_spec_param},
|
|
{L"in", highlight_spec_command},
|
|
{L"1 2 3", highlight_spec_param},
|
|
{L";", highlight_spec_statement_terminator},
|
|
{L"end", highlight_spec_command},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components13[] = {
|
|
{L"echo", highlight_spec_command},
|
|
{L"$$foo[", highlight_spec_operator},
|
|
{L"1", highlight_spec_param},
|
|
{L"][", highlight_spec_operator},
|
|
{L"2", highlight_spec_param},
|
|
{L"]", highlight_spec_operator},
|
|
{L"[3]", highlight_spec_param}, // two dollar signs, so last one is not an expansion
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t components14[] = {{L"cat", highlight_spec_command},
|
|
{L"/dev/null", highlight_spec_param},
|
|
{L"|", highlight_spec_statement_terminator},
|
|
{L"less", highlight_spec_command},
|
|
{L"2>", highlight_spec_redirection},
|
|
{NULL, -1}};
|
|
|
|
const highlight_component_t *tests[] = {components1, components2, components3, components4,
|
|
components5, components6, components7, components8,
|
|
components9, components10, components11, components12,
|
|
components13, components14};
|
|
for (size_t which = 0; which < sizeof tests / sizeof *tests; which++) {
|
|
const highlight_component_t *components = tests[which];
|
|
// Count how many we have.
|
|
size_t component_count = 0;
|
|
while (components[component_count].txt != NULL) {
|
|
component_count++;
|
|
}
|
|
|
|
// Generate the text.
|
|
wcstring text;
|
|
std::vector<highlight_spec_t> expected_colors;
|
|
for (size_t i = 0; i < component_count; i++) {
|
|
if (i > 0) {
|
|
text.push_back(L' ');
|
|
expected_colors.push_back(0);
|
|
}
|
|
text.append(components[i].txt);
|
|
expected_colors.resize(text.size(), components[i].color);
|
|
}
|
|
do_test(expected_colors.size() == text.size());
|
|
|
|
std::vector<highlight_spec_t> colors(text.size());
|
|
highlight_shell(text, colors, 20, NULL, env_vars_snapshot_t::current());
|
|
|
|
if (expected_colors.size() != colors.size()) {
|
|
err(L"Color vector has wrong size! Expected %lu, actual %lu", expected_colors.size(),
|
|
colors.size());
|
|
}
|
|
do_test(expected_colors.size() == colors.size());
|
|
for (size_t i = 0; i < text.size(); i++) {
|
|
// Hackish space handling. We don't care about the colors in spaces.
|
|
if (text.at(i) == L' ') continue;
|
|
|
|
if (expected_colors.at(i) != colors.at(i)) {
|
|
const wcstring spaces(i, L' ');
|
|
err(L"Wrong color at index %lu in text (expected %#x, actual %#x):\n%ls\n%ls^", i,
|
|
expected_colors.at(i), colors.at(i), text.c_str(), spaces.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_wcstring_tok(void) {
|
|
say(L"Testing wcstring_tok");
|
|
wcstring buff = L"hello world";
|
|
wcstring needle = L" \t\n";
|
|
wcstring_range loc = wcstring_tok(buff, needle);
|
|
if (loc.first == wcstring::npos || buff.substr(loc.first, loc.second) != L"hello") {
|
|
err(L"Wrong results from first wcstring_tok(): {%zu, %zu}", loc.first, loc.second);
|
|
}
|
|
loc = wcstring_tok(buff, needle, loc);
|
|
if (loc.first == wcstring::npos || buff.substr(loc.first, loc.second) != L"world") {
|
|
err(L"Wrong results from second wcstring_tok(): {%zu, %zu}", loc.first, loc.second);
|
|
}
|
|
loc = wcstring_tok(buff, needle, loc);
|
|
if (loc.first != wcstring::npos) {
|
|
err(L"Wrong results from third wcstring_tok(): {%zu, %zu}", loc.first, loc.second);
|
|
}
|
|
|
|
buff = L"hello world";
|
|
loc = wcstring_tok(buff, needle);
|
|
// loc is "hello" again
|
|
loc = wcstring_tok(buff, L"", loc);
|
|
if (loc.first == wcstring::npos || buff.substr(loc.first, loc.second) != L"world") {
|
|
err(L"Wrong results from wcstring_tok with empty needle: {%zu, %zu}", loc.first,
|
|
loc.second);
|
|
}
|
|
}
|
|
|
|
int builtin_string(parser_t &parser, io_streams_t &streams, wchar_t **argv);
|
|
static void run_one_string_test(const wchar_t **argv, int expected_rc,
|
|
const wchar_t *expected_out) {
|
|
parser_t parser;
|
|
io_streams_t streams(0);
|
|
streams.stdin_is_directly_redirected = false; // read from argv instead of stdin
|
|
int rc = builtin_string(parser, streams, const_cast<wchar_t **>(argv));
|
|
wcstring args;
|
|
for (int i = 0; argv[i] != NULL; i++) {
|
|
args += escape_string(argv[i], ESCAPE_ALL) + L' ';
|
|
}
|
|
args.resize(args.size() - 1);
|
|
if (rc != expected_rc) {
|
|
err(L"Test failed on line %lu: [%ls]: expected return code %d but got %d", __LINE__,
|
|
args.c_str(), expected_rc, rc);
|
|
} else if (streams.out.buffer() != expected_out) {
|
|
err(L"Test failed on line %lu: [%ls]: expected [%ls] but got [%ls]", __LINE__, args.c_str(),
|
|
escape_string(expected_out, ESCAPE_ALL).c_str(),
|
|
escape_string(streams.out.buffer(), ESCAPE_ALL).c_str());
|
|
}
|
|
}
|
|
|
|
static void test_string(void) {
|
|
static struct string_test {
|
|
const wchar_t *argv[15];
|
|
int expected_rc;
|
|
const wchar_t *expected_out;
|
|
} string_tests[] = {
|
|
{{L"string", L"escape", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"escape", L"", 0}, STATUS_CMD_OK, L"''\n"},
|
|
{{L"string", L"escape", L"-n", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"escape", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"escape", L"\x07", 0}, STATUS_CMD_OK, L"\\cg\n"},
|
|
{{L"string", L"escape", L"\"x\"", 0}, STATUS_CMD_OK, L"'\"x\"'\n"},
|
|
{{L"string", L"escape", L"hello world", 0}, STATUS_CMD_OK, L"'hello world'\n"},
|
|
{{L"string", L"escape", L"-n", L"hello world", 0}, STATUS_CMD_OK, L"hello\\ world\n"},
|
|
{{L"string", L"escape", L"hello", L"world", 0}, STATUS_CMD_OK, L"hello\nworld\n"},
|
|
{{L"string", L"escape", L"-n", L"~", 0}, STATUS_CMD_OK, L"\\~\n"},
|
|
|
|
{{L"string", L"join", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"join", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"join", L"", L"", L"", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"join", L"", L"a", L"b", L"c", 0}, STATUS_CMD_OK, L"abc\n"},
|
|
{{L"string", L"join", L".", L"fishshell", L"com", 0}, STATUS_CMD_OK, L"fishshell.com\n"},
|
|
{{L"string", L"join", L"/", L"usr", 0}, STATUS_CMD_ERROR, L"usr\n"},
|
|
{{L"string", L"join", L"/", L"usr", L"local", L"bin", 0},
|
|
STATUS_CMD_OK,
|
|
L"usr/local/bin\n"},
|
|
{{L"string", L"join", L"...", L"3", L"2", L"1", 0}, STATUS_CMD_OK, L"3...2...1\n"},
|
|
{{L"string", L"join", L"-q", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"join", L"-q", L".", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"join", L"-q", L".", L".", 0}, STATUS_CMD_ERROR, L""},
|
|
|
|
{{L"string", L"length", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"length", L"", 0}, STATUS_CMD_ERROR, L"0\n"},
|
|
{{L"string", L"length", L"", L"", L"", 0}, STATUS_CMD_ERROR, L"0\n0\n0\n"},
|
|
{{L"string", L"length", L"a", 0}, STATUS_CMD_OK, L"1\n"},
|
|
{{L"string", L"length", L"\U0002008A", 0}, STATUS_CMD_OK, L"1\n"},
|
|
{{L"string", L"length", L"um", L"dois", L"três", 0}, STATUS_CMD_OK, L"2\n4\n4\n"},
|
|
{{L"string", L"length", L"um", L"dois", L"três", 0}, STATUS_CMD_OK, L"2\n4\n4\n"},
|
|
{{L"string", L"length", L"-q", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"length", L"-q", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"length", L"-q", L"a", 0}, STATUS_CMD_OK, L""},
|
|
|
|
{{L"string", L"match", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"match", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"?", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"*", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"**", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"*", L"xyzzy", 0}, STATUS_CMD_OK, L"xyzzy\n"},
|
|
{{L"string", L"match", L"**", L"plugh", 0}, STATUS_CMD_OK, L"plugh\n"},
|
|
{{L"string", L"match", L"a*b", L"axxb", 0}, STATUS_CMD_OK, L"axxb\n"},
|
|
{{L"string", L"match", L"a??b", L"axxb", 0}, STATUS_CMD_OK, L"axxb\n"},
|
|
{{L"string", L"match", L"-i", L"a??B", L"axxb", 0}, STATUS_CMD_OK, L"axxb\n"},
|
|
{{L"string", L"match", L"-i", L"a??b", L"Axxb", 0}, STATUS_CMD_OK, L"Axxb\n"},
|
|
{{L"string", L"match", L"a*", L"axxb", 0}, STATUS_CMD_OK, L"axxb\n"},
|
|
{{L"string", L"match", L"*a", L"xxa", 0}, STATUS_CMD_OK, L"xxa\n"},
|
|
{{L"string", L"match", L"*a*", L"axa", 0}, STATUS_CMD_OK, L"axa\n"},
|
|
{{L"string", L"match", L"*a*", L"xax", 0}, STATUS_CMD_OK, L"xax\n"},
|
|
{{L"string", L"match", L"*a*", L"bxa", 0}, STATUS_CMD_OK, L"bxa\n"},
|
|
{{L"string", L"match", L"*a", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"a*", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"a*b*c", L"axxbyyc", 0}, STATUS_CMD_OK, L"axxbyyc\n"},
|
|
{{L"string", L"match", L"a*b?c", L"axxbyc", 0}, STATUS_CMD_OK, L"axxbyc\n"},
|
|
{{L"string", L"match", L"*?", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"*?", L"ab", 0}, STATUS_CMD_OK, L"ab\n"},
|
|
{{L"string", L"match", L"?*", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"?*", L"ab", 0}, STATUS_CMD_OK, L"ab\n"},
|
|
{{L"string", L"match", L"\\*", L"*", 0}, STATUS_CMD_OK, L"*\n"},
|
|
{{L"string", L"match", L"a*\\", L"abc\\", 0}, STATUS_CMD_OK, L"abc\\\n"},
|
|
{{L"string", L"match", L"a*\\?", L"abc?", 0}, STATUS_CMD_OK, L"abc?\n"},
|
|
|
|
{{L"string", L"match", L"?", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"?", L"ab", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"??", L"a", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"?a", L"a", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"a?", L"a", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"a??B", L"axxb", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"a*b", L"axxbc", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"*b", L"bbba", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"0x[0-9a-fA-F][0-9a-fA-F]", L"0xbad", 0}, STATUS_CMD_ERROR, L""},
|
|
|
|
{{L"string", L"match", L"-a", L"*", L"ab", L"cde", 0}, STATUS_CMD_OK, L"ab\ncde\n"},
|
|
{{L"string", L"match", L"*", L"ab", L"cde", 0}, STATUS_CMD_OK, L"ab\ncde\n"},
|
|
{{L"string", L"match", L"-n", L"*d*", L"cde", 0}, STATUS_CMD_OK, L"1 3\n"},
|
|
{{L"string", L"match", L"-n", L"*x*", L"cde", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"-q", L"a*", L"b", L"c", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"-q", L"a*", L"b", L"a", 0}, STATUS_CMD_OK, L""},
|
|
|
|
{{L"string", L"match", L"-r", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"match", L"-r", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"-r", L"", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"-r", L".", L"a", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"match", L"-r", L".*", L"", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"-r", L"a*b", L"b", 0}, STATUS_CMD_OK, L"b\n"},
|
|
{{L"string", L"match", L"-r", L"a*b", L"aab", 0}, STATUS_CMD_OK, L"aab\n"},
|
|
{{L"string", L"match", L"-r", L"-i", L"a*b", L"Aab", 0}, STATUS_CMD_OK, L"Aab\n"},
|
|
{{L"string", L"match", L"-r", L"-a", L"a[bc]", L"abadac", 0}, STATUS_CMD_OK, L"ab\nac\n"},
|
|
{{L"string", L"match", L"-r", L"a", L"xaxa", L"axax", 0}, STATUS_CMD_OK, L"a\na\n"},
|
|
{{L"string", L"match", L"-r", L"-a", L"a", L"xaxa", L"axax", 0},
|
|
STATUS_CMD_OK,
|
|
L"a\na\na\na\n"},
|
|
{{L"string", L"match", L"-r", L"a[bc]", L"abadac", 0}, STATUS_CMD_OK, L"ab\n"},
|
|
{{L"string", L"match", L"-r", L"-q", L"a[bc]", L"abadac", 0}, STATUS_CMD_OK, L""},
|
|
{{L"string", L"match", L"-r", L"-q", L"a[bc]", L"ad", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"match", L"-r", L"(a+)b(c)", L"aabc", 0}, STATUS_CMD_OK, L"aabc\naa\nc\n"},
|
|
{{L"string", L"match", L"-r", L"-a", L"(a)b(c)", L"abcabc", 0},
|
|
STATUS_CMD_OK,
|
|
L"abc\na\nc\nabc\na\nc\n"},
|
|
{{L"string", L"match", L"-r", L"(a)b(c)", L"abcabc", 0}, STATUS_CMD_OK, L"abc\na\nc\n"},
|
|
{{L"string", L"match", L"-r", L"(a|(z))(bc)", L"abc", 0}, STATUS_CMD_OK, L"abc\na\nbc\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"a", L"ada", L"dad", 0},
|
|
STATUS_CMD_OK,
|
|
L"1 1\n2 1\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"-a", L"a", L"bacadae", 0},
|
|
STATUS_CMD_OK,
|
|
L"2 1\n4 1\n6 1\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"(a).*(b)", L"a---b", 0},
|
|
STATUS_CMD_OK,
|
|
L"1 5\n1 1\n5 1\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"(a)(b)", L"ab", 0},
|
|
STATUS_CMD_OK,
|
|
L"1 2\n1 1\n2 1\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"(a)(b)", L"abab", 0},
|
|
STATUS_CMD_OK,
|
|
L"1 2\n1 1\n2 1\n"},
|
|
{{L"string", L"match", L"-r", L"-n", L"-a", L"(a)(b)", L"abab", 0},
|
|
STATUS_CMD_OK,
|
|
L"1 2\n1 1\n2 1\n3 2\n3 1\n4 1\n"},
|
|
{{L"string", L"match", L"-r", L"*", L"", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"match", L"-r", L"-a", L"a*", L"b", 0}, STATUS_CMD_OK, L"\n\n"},
|
|
{{L"string", L"match", L"-r", L"foo\\Kbar", L"foobar", 0}, STATUS_CMD_OK, L"bar\n"},
|
|
{{L"string", L"match", L"-r", L"(foo)\\Kbar", L"foobar", 0}, STATUS_CMD_OK, L"bar\nfoo\n"},
|
|
{{L"string", L"match", L"-r", L"(?=ab\\K)", L"ab", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"match", L"-r", L"(?=ab\\K)..(?=cd\\K)", L"abcd", 0}, STATUS_CMD_OK, L"\n"},
|
|
|
|
{{L"string", L"replace", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"replace", L"", L"", L"", 0}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"replace", L"", L"", L" ", 0}, STATUS_CMD_ERROR, L" \n"},
|
|
{{L"string", L"replace", L"a", L"b", L"", 0}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"replace", L"a", L"b", L"a", 0}, STATUS_CMD_OK, L"b\n"},
|
|
{{L"string", L"replace", L"a", L"b", L"xax", 0}, STATUS_CMD_OK, L"xbx\n"},
|
|
{{L"string", L"replace", L"a", L"b", L"xax", L"axa", 0}, STATUS_CMD_OK, L"xbx\nbxa\n"},
|
|
{{L"string", L"replace", L"bar", L"x", L"red barn", 0}, STATUS_CMD_OK, L"red xn\n"},
|
|
{{L"string", L"replace", L"x", L"bar", L"red xn", 0}, STATUS_CMD_OK, L"red barn\n"},
|
|
{{L"string", L"replace", L"--", L"x", L"-", L"xyz", 0}, STATUS_CMD_OK, L"-yz\n"},
|
|
{{L"string", L"replace", L"--", L"y", L"-", L"xyz", 0}, STATUS_CMD_OK, L"x-z\n"},
|
|
{{L"string", L"replace", L"--", L"z", L"-", L"xyz", 0}, STATUS_CMD_OK, L"xy-\n"},
|
|
{{L"string", L"replace", L"-i", L"z", L"X", L"_Z_", 0}, STATUS_CMD_OK, L"_X_\n"},
|
|
{{L"string", L"replace", L"-a", L"a", L"A", L"aaa", 0}, STATUS_CMD_OK, L"AAA\n"},
|
|
{{L"string", L"replace", L"-i", L"a", L"z", L"AAA", 0}, STATUS_CMD_OK, L"zAA\n"},
|
|
{{L"string", L"replace", L"-q", L"x", L">x<", L"x", 0}, STATUS_CMD_OK, L""},
|
|
{{L"string", L"replace", L"-a", L"x", L"", L"xxx", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"replace", L"-a", L"***", L"_", L"*****", 0}, STATUS_CMD_OK, L"_**\n"},
|
|
{{L"string", L"replace", L"-a", L"***", L"***", L"******", 0}, STATUS_CMD_OK, L"******\n"},
|
|
{{L"string", L"replace", L"-a", L"a", L"b", L"xax", L"axa", 0},
|
|
STATUS_CMD_OK,
|
|
L"xbx\nbxb\n"},
|
|
|
|
{{L"string", L"replace", L"-r", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"-r", L"", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"-r", L"", L"", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"replace", L"-r", L"", L"", L"", 0}, STATUS_CMD_OK, L"\n"}, // pcre2 behavior
|
|
{{L"string", L"replace", L"-r", L"", L"", L" ", 0},
|
|
STATUS_CMD_OK,
|
|
L" \n"}, // pcre2 behavior
|
|
{{L"string", L"replace", L"-r", L"a", L"b", L"", 0}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"replace", L"-r", L"a", L"b", L"a", 0}, STATUS_CMD_OK, L"b\n"},
|
|
{{L"string", L"replace", L"-r", L".", L"x", L"abc", 0}, STATUS_CMD_OK, L"xbc\n"},
|
|
{{L"string", L"replace", L"-r", L".", L"", L"abc", 0}, STATUS_CMD_OK, L"bc\n"},
|
|
{{L"string", L"replace", L"-r", L"(\\w)(\\w)", L"$2$1", L"ab", 0}, STATUS_CMD_OK, L"ba\n"},
|
|
{{L"string", L"replace", L"-r", L"(\\w)", L"$1$1", L"ab", 0}, STATUS_CMD_OK, L"aab\n"},
|
|
{{L"string", L"replace", L"-r", L"-a", L".", L"x", L"abc", 0}, STATUS_CMD_OK, L"xxx\n"},
|
|
{{L"string", L"replace", L"-r", L"-a", L"(\\w)", L"$1$1", L"ab", 0},
|
|
STATUS_CMD_OK,
|
|
L"aabb\n"},
|
|
{{L"string", L"replace", L"-r", L"-a", L".", L"", L"abc", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"replace", L"-r", L"a", L"x", L"bc", L"cd", L"de", 0},
|
|
STATUS_CMD_ERROR,
|
|
L"bc\ncd\nde\n"},
|
|
{{L"string", L"replace", L"-r", L"a", L"x", L"aba", L"caa", 0},
|
|
STATUS_CMD_OK,
|
|
L"xba\ncxa\n"},
|
|
{{L"string", L"replace", L"-r", L"-a", L"a", L"x", L"aba", L"caa", 0},
|
|
STATUS_CMD_OK,
|
|
L"xbx\ncxx\n"},
|
|
{{L"string", L"replace", L"-r", L"-i", L"A", L"b", L"xax", 0}, STATUS_CMD_OK, L"xbx\n"},
|
|
{{L"string", L"replace", L"-r", L"-i", L"[a-z]", L".", L"1A2B", 0},
|
|
STATUS_CMD_OK,
|
|
L"1.2B\n"},
|
|
{{L"string", L"replace", L"-r", L"A", L"b", L"xax", 0}, STATUS_CMD_ERROR, L"xax\n"},
|
|
{{L"string", L"replace", L"-r", L"a", L"$1", L"a", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"-r", L"(a)", L"$2", L"a", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"-r", L"*", L".", L"a", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"replace", L"-r", L"^(.)", L"\t$1", L"abc", L"x", 0},
|
|
STATUS_CMD_OK,
|
|
L"\tabc\n\tx\n"},
|
|
|
|
{{L"string", L"split", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"split", L":", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"split", L".", L"www.ch.ic.ac.uk", 0},
|
|
STATUS_CMD_OK,
|
|
L"www\nch\nic\nac\nuk\n"},
|
|
{{L"string", L"split", L"..", L"....", 0}, STATUS_CMD_OK, L"\n\n\n"},
|
|
{{L"string", L"split", L"-m", L"x", L"..", L"....", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"split", L"-m1", L"..", L"....", 0}, STATUS_CMD_OK, L"\n..\n"},
|
|
{{L"string", L"split", L"-m0", L"/", L"/usr/local/bin/fish", 0},
|
|
STATUS_CMD_ERROR,
|
|
L"/usr/local/bin/fish\n"},
|
|
{{L"string", L"split", L"-m2", L":", L"a:b:c:d", L"e:f:g:h", 0},
|
|
STATUS_CMD_OK,
|
|
L"a\nb\nc:d\ne\nf\ng:h\n"},
|
|
{{L"string", L"split", L"-m1", L"-r", L"/", L"/usr/local/bin/fish", 0},
|
|
STATUS_CMD_OK,
|
|
L"/usr/local/bin\nfish\n"},
|
|
{{L"string", L"split", L"-r", L".", L"www.ch.ic.ac.uk", 0},
|
|
STATUS_CMD_OK,
|
|
L"www\nch\nic\nac\nuk\n"},
|
|
{{L"string", L"split", L"--", L"--", L"a--b---c----d", 0},
|
|
STATUS_CMD_OK,
|
|
L"a\nb\n-c\n\nd\n"},
|
|
{{L"string", L"split", L"-r", L"..", L"....", 0}, STATUS_CMD_OK, L"\n\n\n"},
|
|
{{L"string", L"split", L"-r", L"--", L"--", L"a--b---c----d", 0},
|
|
STATUS_CMD_OK,
|
|
L"a\nb-\nc\n\nd\n"},
|
|
{{L"string", L"split", L"", L"", 0}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"split", L"", L"a", 0}, STATUS_CMD_ERROR, L"a\n"},
|
|
{{L"string", L"split", L"", L"ab", 0}, STATUS_CMD_OK, L"a\nb\n"},
|
|
{{L"string", L"split", L"", L"abc", 0}, STATUS_CMD_OK, L"a\nb\nc\n"},
|
|
{{L"string", L"split", L"-m1", L"", L"abc", 0}, STATUS_CMD_OK, L"a\nbc\n"},
|
|
{{L"string", L"split", L"-r", L"", L"", 0}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"split", L"-r", L"", L"a", 0}, STATUS_CMD_ERROR, L"a\n"},
|
|
{{L"string", L"split", L"-r", L"", L"ab", 0}, STATUS_CMD_OK, L"a\nb\n"},
|
|
{{L"string", L"split", L"-r", L"", L"abc", 0}, STATUS_CMD_OK, L"a\nb\nc\n"},
|
|
{{L"string", L"split", L"-r", L"-m1", L"", L"abc", 0}, STATUS_CMD_OK, L"ab\nc\n"},
|
|
{{L"string", L"split", L"-q", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"split", L"-q", L":", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"split", L"-q", L"x", L"axbxc", 0}, STATUS_CMD_OK, L""},
|
|
|
|
{{L"string", L"sub", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"sub", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-l", L"x", L"abcde", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"sub", L"-s", L"x", L"abcde", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"sub", L"-l0", L"abcde", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"sub", L"-l2", L"abcde", 0}, STATUS_CMD_OK, L"ab\n"},
|
|
{{L"string", L"sub", L"-l5", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-l6", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-l-1", L"abcde", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"sub", L"-s0", L"abcde", 0}, STATUS_INVALID_ARGS, L""},
|
|
{{L"string", L"sub", L"-s1", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-s5", L"abcde", 0}, STATUS_CMD_OK, L"e\n"},
|
|
{{L"string", L"sub", L"-s6", L"abcde", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"sub", L"-s-1", L"abcde", 0}, STATUS_CMD_OK, L"e\n"},
|
|
{{L"string", L"sub", L"-s-5", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-s-6", L"abcde", 0}, STATUS_CMD_OK, L"abcde\n"},
|
|
{{L"string", L"sub", L"-s1", L"-l0", L"abcde", 0}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"sub", L"-s1", L"-l1", L"abcde", 0}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"sub", L"-s2", L"-l2", L"abcde", 0}, STATUS_CMD_OK, L"bc\n"},
|
|
{{L"string", L"sub", L"-s-1", L"-l1", L"abcde", 0}, STATUS_CMD_OK, L"e\n"},
|
|
{{L"string", L"sub", L"-s-1", L"-l2", L"abcde", 0}, STATUS_CMD_OK, L"e\n"},
|
|
{{L"string", L"sub", L"-s-3", L"-l2", L"abcde", 0}, STATUS_CMD_OK, L"cd\n"},
|
|
{{L"string", L"sub", L"-s-3", L"-l4", L"abcde", 0}, STATUS_CMD_OK, L"cde\n"},
|
|
{{L"string", L"sub", L"-q", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"sub", L"-q", L"abcde", 0}, STATUS_CMD_OK, L""},
|
|
|
|
{{L"string", L"trim", 0}, STATUS_CMD_ERROR, L""},
|
|
{{L"string", L"trim", L""}, STATUS_CMD_ERROR, L"\n"},
|
|
{{L"string", L"trim", L" "}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"trim", L" \f\n\r\t"}, STATUS_CMD_OK, L"\n"},
|
|
{{L"string", L"trim", L" a"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"a "}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L" a "}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-l", L" a"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-l", L"a "}, STATUS_CMD_ERROR, L"a \n"},
|
|
{{L"string", L"trim", L"-l", L" a "}, STATUS_CMD_OK, L"a \n"},
|
|
{{L"string", L"trim", L"-r", L" a"}, STATUS_CMD_ERROR, L" a\n"},
|
|
{{L"string", L"trim", L"-r", L"a "}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-r", L" a "}, STATUS_CMD_OK, L" a\n"},
|
|
{{L"string", L"trim", L"-c", L".", L" a"}, STATUS_CMD_ERROR, L" a\n"},
|
|
{{L"string", L"trim", L"-c", L".", L"a "}, STATUS_CMD_ERROR, L"a \n"},
|
|
{{L"string", L"trim", L"-c", L".", L" a "}, STATUS_CMD_ERROR, L" a \n"},
|
|
{{L"string", L"trim", L"-c", L".", L".a"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L".", L"a."}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L".", L".a."}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L"\\/", L"/a\\"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L"\\/", L"a/"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L"\\/", L"\\a/"}, STATUS_CMD_OK, L"a\n"},
|
|
{{L"string", L"trim", L"-c", L"", L".a."}, STATUS_CMD_ERROR, L".a.\n"},
|
|
|
|
{{NULL}, STATUS_CMD_ERROR, NULL}};
|
|
|
|
struct string_test *t = string_tests;
|
|
while (t->argv[0]) {
|
|
run_one_string_test(t->argv, t->expected_rc, t->expected_out);
|
|
t++;
|
|
}
|
|
}
|
|
|
|
/// Helper for test_timezone_env_vars().
|
|
long return_timezone_hour(time_t tstamp, const wchar_t *timezone) {
|
|
struct tm ltime;
|
|
char ltime_str[3];
|
|
char *str_ptr;
|
|
size_t n;
|
|
|
|
env_set_one(L"TZ", ENV_EXPORT, timezone);
|
|
|
|
const auto var = env_get(L"TZ", ENV_DEFAULT);
|
|
(void)var;
|
|
|
|
localtime_r(&tstamp, <ime);
|
|
n = strftime(ltime_str, 3, "%H", <ime);
|
|
if (n != 2) {
|
|
err(L"strftime() returned %d, expected 2", n);
|
|
return 0;
|
|
}
|
|
return strtol(ltime_str, &str_ptr, 10);
|
|
}
|
|
|
|
/// Verify that setting special env vars have the expected effect on the current shell process.
|
|
static void test_timezone_env_vars(void) {
|
|
// Confirm changing the timezone affects fish's idea of the local time.
|
|
time_t tstamp = time(NULL);
|
|
|
|
long first_tstamp = return_timezone_hour(tstamp, L"UTC-1");
|
|
long second_tstamp = return_timezone_hour(tstamp, L"UTC-2");
|
|
long delta = second_tstamp - first_tstamp;
|
|
if (delta != 1 && delta != -23) {
|
|
err(L"expected a one hour timezone delta got %ld", delta);
|
|
}
|
|
}
|
|
|
|
/// Verify that setting special env vars have the expected effect on the current shell process.
|
|
static void test_env_vars(void) {
|
|
test_timezone_env_vars();
|
|
// TODO: Add tests for the locale and ncurses vars.
|
|
}
|
|
|
|
static void test_illegal_command_exit_code(void) {
|
|
say(L"Testing illegal command exit code");
|
|
|
|
// We need to be in an empty directory so that none of the wildcards match a file that might be
|
|
// in the fish source tree. In particular we need to ensure that "?" doesn't match a file
|
|
// named by a single character. See issue #3852.
|
|
if (!pushd("test/temp")) return;
|
|
|
|
struct command_result_tuple_t {
|
|
const wchar_t *txt;
|
|
int result;
|
|
};
|
|
|
|
const command_result_tuple_t tests[] = {
|
|
{L"echo -n", STATUS_CMD_OK}, {L"pwd", STATUS_CMD_OK},
|
|
{L")", STATUS_ILLEGAL_CMD}, {L") ", STATUS_ILLEGAL_CMD},
|
|
{L"*", STATUS_ILLEGAL_CMD}, {L"**", STATUS_ILLEGAL_CMD},
|
|
{L"%", STATUS_ILLEGAL_CMD}, {L"%test", STATUS_ILLEGAL_CMD},
|
|
{L"?", STATUS_ILLEGAL_CMD}, {L"abc?def", STATUS_ILLEGAL_CMD},
|
|
{L") ", STATUS_ILLEGAL_CMD}};
|
|
|
|
int res = 0;
|
|
const io_chain_t empty_ios;
|
|
parser_t &parser = parser_t::principal_parser();
|
|
|
|
size_t i = 0;
|
|
for (i = 0; i < sizeof tests / sizeof *tests; i++) {
|
|
res = parser.eval(tests[i].txt, empty_ios, TOP);
|
|
|
|
int exit_status = res ? STATUS_CMD_UNKNOWN : proc_get_last_status();
|
|
if (exit_status != tests[i].result) {
|
|
err(L"command '%ls': expected exit code %d , got %d", tests[i].txt, tests[i].result,
|
|
exit_status);
|
|
}
|
|
}
|
|
|
|
popd();
|
|
}
|
|
|
|
void test_maybe() {
|
|
say(L"Testing maybe_t");
|
|
do_test(!bool(maybe_t<int>()));
|
|
maybe_t<int> m(3);
|
|
do_test(m.has_value());
|
|
do_test(m.value() == 3);
|
|
m.reset();
|
|
do_test(!m.has_value());
|
|
m = 123;
|
|
do_test(m.has_value());
|
|
do_test(m.has_value() && m.value() == 123);
|
|
m = maybe_t<int>();
|
|
do_test(!m.has_value());
|
|
m = maybe_t<int>(64);
|
|
do_test(m.has_value() && m.value() == 64);
|
|
m = 123;
|
|
do_test(m == maybe_t<int>(123));
|
|
do_test(m != maybe_t<int>());
|
|
do_test(maybe_t<int>() == none());
|
|
do_test(!maybe_t<int>(none()).has_value());
|
|
m = none();
|
|
do_test(!bool(m));
|
|
|
|
maybe_t<std::string> m2("abc");
|
|
do_test(!m2.missing_or_empty());
|
|
m2 = "";
|
|
do_test(m2.missing_or_empty());
|
|
m2 = none();
|
|
do_test(m2.missing_or_empty());
|
|
}
|
|
|
|
void test_cached_esc_sequences() {
|
|
cached_esc_sequences_t seqs;
|
|
do_test(seqs.find_entry(L"abc") == 0);
|
|
seqs.add_entry(L"abc");
|
|
seqs.add_entry(L"abc");
|
|
do_test(seqs.size() == 1);
|
|
do_test(seqs.find_entry(L"abc") == 3);
|
|
do_test(seqs.find_entry(L"abcd") == 3);
|
|
do_test(seqs.find_entry(L"abcde") == 3);
|
|
do_test(seqs.find_entry(L"xabcde") == 0);
|
|
seqs.add_entry(L"ac");
|
|
do_test(seqs.find_entry(L"abcd") == 3);
|
|
do_test(seqs.find_entry(L"acbd") == 2);
|
|
seqs.add_entry(L"wxyz");
|
|
do_test(seqs.find_entry(L"abc") == 3);
|
|
do_test(seqs.find_entry(L"abcd") == 3);
|
|
do_test(seqs.find_entry(L"wxyz123") == 4);
|
|
do_test(seqs.find_entry(L"qwxyz123") == 0);
|
|
do_test(seqs.size() == 3);
|
|
seqs.clear();
|
|
do_test(seqs.size() == 0);
|
|
do_test(seqs.find_entry(L"abcd") == 0);
|
|
}
|
|
|
|
/// Main test.
|
|
int main(int argc, char **argv) {
|
|
UNUSED(argc);
|
|
// Look for the file tests/test.fish. We expect to run in a directory containing that file.
|
|
// If we don't find it, walk up the directory hierarchy until we do, or error.
|
|
while (access("./tests/test.fish", F_OK) != 0) {
|
|
char wd[PATH_MAX + 1] = {};
|
|
if (!getcwd(wd, sizeof wd)) {
|
|
perror("getcwd");
|
|
exit(-1);
|
|
}
|
|
if (!strcmp(wd, "/")) {
|
|
fwprintf(stderr,
|
|
L"Unable to find 'tests' directory, which should contain file test.fish\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
if (chdir(dirname(wd)) < 0) {
|
|
perror("chdir");
|
|
}
|
|
}
|
|
|
|
srand((unsigned int)time(NULL));
|
|
configure_thread_assertions_for_testing();
|
|
|
|
// Set the program name to this sentinel value
|
|
// This will prevent some misleading stderr output during the tests
|
|
program_name = TESTS_PROGRAM_NAME;
|
|
s_arguments = argv + 1;
|
|
|
|
struct utsname uname_info;
|
|
uname(&uname_info);
|
|
|
|
say(L"Testing low-level functionality");
|
|
set_main_thread();
|
|
setup_fork_guards();
|
|
proc_init();
|
|
event_init();
|
|
builtin_init();
|
|
env_init();
|
|
misc_init();
|
|
reader_init();
|
|
|
|
// Set default signal handlers, so we can ctrl-C out of this.
|
|
signal_reset_handlers();
|
|
|
|
if (should_test_function("utility_functions")) test_utility_functions();
|
|
if (should_test_function("wcstring_tok")) test_wcstring_tok();
|
|
if (should_test_function("env_vars")) test_env_vars();
|
|
if (should_test_function("str_to_num")) test_str_to_num();
|
|
if (should_test_function("highlighting")) test_highlighting();
|
|
if (should_test_function("new_parser_ll2")) test_new_parser_ll2();
|
|
if (should_test_function("new_parser_fuzzing"))
|
|
test_new_parser_fuzzing(); // fuzzing is expensive
|
|
if (should_test_function("new_parser_correctness")) test_new_parser_correctness();
|
|
if (should_test_function("new_parser_ad_hoc")) test_new_parser_ad_hoc();
|
|
if (should_test_function("new_parser_errors")) test_new_parser_errors();
|
|
if (should_test_function("error_messages")) test_error_messages();
|
|
if (should_test_function("escape")) test_unescape_sane();
|
|
if (should_test_function("escape")) test_escape_crazy();
|
|
if (should_test_function("format")) test_format();
|
|
if (should_test_function("convert")) test_convert();
|
|
if (should_test_function("convert_nulls")) test_convert_nulls();
|
|
if (should_test_function("tok")) test_tokenizer();
|
|
if (should_test_function("iothread")) test_iothread();
|
|
if (should_test_function("parser")) test_parser();
|
|
if (should_test_function("cancellation")) test_cancellation();
|
|
if (should_test_function("indents")) test_indents();
|
|
if (should_test_function("utf8")) test_utf8();
|
|
if (should_test_function("escape_sequences")) test_escape_sequences();
|
|
if (should_test_function("lru")) test_lru();
|
|
if (should_test_function("expand")) test_expand();
|
|
if (should_test_function("fuzzy_match")) test_fuzzy_match();
|
|
if (should_test_function("abbreviations")) test_abbreviations();
|
|
if (should_test_function("test")) test_test();
|
|
if (should_test_function("path")) test_path();
|
|
if (should_test_function("pager_navigation")) test_pager_navigation();
|
|
if (should_test_function("pager_layout")) test_pager_layout();
|
|
if (should_test_function("word_motion")) test_word_motion();
|
|
if (should_test_function("is_potential_path")) test_is_potential_path();
|
|
if (should_test_function("colors")) test_colors();
|
|
if (should_test_function("complete")) test_complete();
|
|
if (should_test_function("input")) test_input();
|
|
if (should_test_function("universal")) test_universal();
|
|
if (should_test_function("universal")) test_universal_callbacks();
|
|
if (should_test_function("notifiers")) test_universal_notifiers();
|
|
if (should_test_function("completion_insertions")) test_completion_insertions();
|
|
if (should_test_function("autosuggestion_ignores")) test_autosuggestion_ignores();
|
|
if (should_test_function("autosuggestion_combining")) test_autosuggestion_combining();
|
|
if (should_test_function("autosuggest_suggest_special")) test_autosuggest_suggest_special();
|
|
if (should_test_function("history")) history_tests_t::test_history();
|
|
if (should_test_function("history_merge")) history_tests_t::test_history_merge();
|
|
if (should_test_function("history_races")) history_tests_t::test_history_races();
|
|
if (should_test_function("history_formats")) history_tests_t::test_history_formats();
|
|
if (should_test_function("string")) test_string();
|
|
if (should_test_function("illegal_command_exit_code")) test_illegal_command_exit_code();
|
|
if (should_test_function("maybe")) test_maybe();
|
|
if (should_test_function("cached_esc_sequences")) test_cached_esc_sequences();
|
|
// history_tests_t::test_history_speed();
|
|
|
|
say(L"Encountered %d errors in low-level tests", err_count);
|
|
if (s_test_run_count == 0) say(L"*** No Tests Were Actually Run! ***");
|
|
|
|
reader_destroy();
|
|
builtin_destroy();
|
|
event_destroy();
|
|
proc_destroy();
|
|
|
|
if (err_count != 0) {
|
|
return 1;
|
|
}
|
|
}
|