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test: Add the beginnings of some string tests

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There are quite a few string functions in U-Boot with no tests. Make a
start by adding a test for strtoul().

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-04-08 08:32:55 -06:00 committed by Tom Rini
parent 4b4858936f
commit 4f04d54981
4 changed files with 74 additions and 0 deletions
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1
include/test/suites.h
View file

@ -33,6 +33,7 @@ int do_ut_lib(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
int do_ut_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
int do_ut_optee(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
int do_ut_overlay(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
int do_ut_str(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
int do_ut_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
int do_ut_unicode(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);

1
test/Makefile
View file

@ -8,6 +8,7 @@ obj-$(CONFIG_UNIT_TEST) += ut.o
obj-$(CONFIG_SANDBOX) += command_ut.o
obj-$(CONFIG_SANDBOX) += compression.o
obj-$(CONFIG_SANDBOX) += print_ut.o
obj-$(CONFIG_SANDBOX) += str_ut.o
obj-$(CONFIG_UT_TIME) += time_ut.o
obj-$(CONFIG_UT_UNICODE) += unicode_ut.o
obj-y += log/

5
test/cmd_ut.c
View file

@ -74,6 +74,8 @@ static cmd_tbl_t cmd_ut_sub[] = {
"", ""),
U_BOOT_CMD_MKENT(bloblist, CONFIG_SYS_MAXARGS, 1, do_ut_bloblist,
"", ""),
U_BOOT_CMD_MKENT(str, CONFIG_SYS_MAXARGS, 1, do_ut_str,
"", ""),
#endif
};
@ -137,6 +139,9 @@ static char ut_help_text[] =
#ifdef CONFIG_UT_OVERLAY
"ut overlay [test-name]\n"
#endif
#ifdef CONFIG_SANDBOX
"ut str - Basic test of string functions\n"
#endif
#ifdef CONFIG_UT_TIME
"ut time - Very basic test of time functions\n"
#endif

67
test/str_ut.c Normal file
View file

@ -0,0 +1,67 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2020 Google LLC
*/
#include <common.h>
#include <vsprintf.h>
#include <test/suites.h>
#include <test/test.h>
#include <test/ut.h>
/* This is large enough for any of the test strings */
#define TEST_STR_SIZE 200
static const char str1[] = "I'm sorry I'm late.";
static const char str2[] = "1099abNo, don't bother apologising.";
static const char str3[] = "0xbI'm sorry you're alive.";
/* Declare a new str test */
#define STR_TEST(_name, _flags) UNIT_TEST(_name, _flags, str_test)
static int run_strtoul(struct unit_test_state *uts, const char *str, int base,
ulong expect_val, int expect_endp_offset)
{
char *endp;
ulong val;
val = simple_strtoul(str, &endp, base);
ut_asserteq(expect_val, val);
ut_asserteq(expect_endp_offset, endp - str);
return 0;
}
static int str_simple_strtoul(struct unit_test_state *uts)
{
/* Base 10 and base 16 */
ut_assertok(run_strtoul(uts, str2, 10, 1099, 4));
ut_assertok(run_strtoul(uts, str2, 16, 0x1099ab, 6));
/* Invalid string */
ut_assertok(run_strtoul(uts, str1, 10, 0, 0));
/* Base 0 */
ut_assertok(run_strtoul(uts, str1, 0, 0, 0));
ut_assertok(run_strtoul(uts, str2, 0, 1099, 4));
ut_assertok(run_strtoul(uts, str3, 0, 0xb, 3));
/* Base 2 */
ut_assertok(run_strtoul(uts, str1, 2, 0, 0));
ut_assertok(run_strtoul(uts, str2, 2, 2, 2));
/* Check endp being NULL */
ut_asserteq(1099, simple_strtoul(str2, NULL, 0));
return 0;
}
STR_TEST(str_simple_strtoul, 0);
int do_ut_str(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
struct unit_test *tests = ll_entry_start(struct unit_test,
str_test);
const int n_ents = ll_entry_count(struct unit_test, str_test);
return cmd_ut_category("str", "str_", tests, n_ents, argc, argv);
}