mirror of
https://github.com/AsahiLinux/u-boot
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dd1f34a9b9
As run_commandf() is variadic version of run_command() and just a wrapper,
hence apply similar run_command's test-cases.
Let's avoid warning about empty string passing:
warning: zero-length gnu_printf format string [-Wformat-zero-length]
assert(run_commandf("") == 0);
Signed-off-by: Evgeny Bachinin <EABachinin@sberdevices.ru>
Reviewed-by: Simon Glass <sjg@chromium.org>
105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2012, The Chromium Authors
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*/
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#define DEBUG
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#include <common.h>
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#include <command.h>
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#include <env.h>
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#include <log.h>
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#include <string.h>
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#include <linux/errno.h>
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static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; "
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"setenv list ${list}3\0"
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"setenv list ${list}4";
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static int do_ut_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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char long_str[CONFIG_SYS_CBSIZE + 42];
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printf("%s: Testing commands\n", __func__);
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run_command("env default -f -a", 0);
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/* commands separated by \n */
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run_command_list("setenv list 1\n setenv list ${list}1", -1, 0);
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assert(!strcmp("11", env_get("list")));
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/* command followed by \n and nothing else */
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run_command_list("setenv list 1${list}\n", -1, 0);
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assert(!strcmp("111", env_get("list")));
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/* a command string with \0 in it. Stuff after \0 should be ignored */
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run_command("setenv list", 0);
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run_command_list(test_cmd, sizeof(test_cmd), 0);
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assert(!strcmp("123", env_get("list")));
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/*
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* a command list where we limit execution to only the first command
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* using the length parameter.
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*/
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run_command_list("setenv list 1\n setenv list ${list}2; "
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"setenv list ${list}3", strlen("setenv list 1"), 0);
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assert(!strcmp("1", env_get("list")));
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assert(run_command("false", 0) == 1);
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assert(run_command("echo", 0) == 0);
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assert(run_command_list("false", -1, 0) == 1);
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assert(run_command_list("echo", -1, 0) == 0);
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#ifdef CONFIG_HUSH_PARSER
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run_command("setenv foo 'setenv black 1\nsetenv adder 2'", 0);
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run_command("run foo", 0);
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assert(env_get("black") != NULL);
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assert(!strcmp("1", env_get("black")));
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assert(env_get("adder") != NULL);
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assert(!strcmp("2", env_get("adder")));
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#endif
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assert(run_command("", 0) == 0);
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assert(run_command(" ", 0) == 0);
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assert(run_command("'", 0) == 1);
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/* Variadic function test-cases */
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wformat-zero-length"
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assert(run_commandf("") == 0);
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#pragma GCC diagnostic pop
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assert(run_commandf(" ") == 0);
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assert(run_commandf("'") == 1);
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assert(run_commandf("env %s %s", "delete -f", "list") == 0);
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/* Expected: "Error: "list" not defined" */
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assert(run_commandf("printenv list") == 1);
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memset(long_str, 'x', sizeof(long_str));
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assert(run_commandf("Truncation case: %s", long_str) == -ENOSPC);
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if (IS_ENABLED(CONFIG_HUSH_PARSER)) {
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assert(run_commandf("env %s %s %s %s", "delete -f", "adder",
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"black", "foo") == 0);
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assert(run_commandf("setenv foo 'setenv %s 1\nsetenv %s 2'",
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"black", "adder") == 0);
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run_command("run foo", 0);
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assert(env_get("black"));
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assert(!strcmp("1", env_get("black")));
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assert(env_get("adder"));
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assert(!strcmp("2", env_get("adder")));
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}
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/* Clean up before exit */
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run_command("env default -f -a", 0);
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printf("%s: Everything went swimmingly\n", __func__);
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return 0;
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}
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U_BOOT_CMD(
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ut_cmd, 5, 1, do_ut_cmd,
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"Very basic test of command parsers",
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""
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);
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