mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-10-31 16:31:25 +01:00
085391b223
Add a simple test for long strings. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2012, The Chromium Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#define DEBUG
|
|
|
|
#include <common.h>
|
|
#include <display_options.h>
|
|
#include <version.h>
|
|
|
|
#define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
|
|
"and a lot more text to come"
|
|
|
|
static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
char big_str[400];
|
|
int big_str_len;
|
|
char str[10], *s;
|
|
int len;
|
|
|
|
printf("%s: Testing print\n", __func__);
|
|
|
|
snprintf(str, sizeof(str), "testing");
|
|
assert(!strcmp("testing", str));
|
|
|
|
snprintf(str, sizeof(str), "testing but too long");
|
|
assert(!strcmp("testing b", str));
|
|
|
|
snprintf(str, 1, "testing none");
|
|
assert(!strcmp("", str));
|
|
|
|
*str = 'x';
|
|
snprintf(str, 0, "testing none");
|
|
assert(*str == 'x');
|
|
|
|
sprintf(big_str, "_%ls_", L"foo");
|
|
assert(!strcmp("_foo_", big_str));
|
|
|
|
/* Test the banner function */
|
|
s = display_options_get_banner(true, str, sizeof(str));
|
|
assert(s == str);
|
|
assert(!strcmp("\n\nU-Boo\n\n", s));
|
|
|
|
s = display_options_get_banner(true, str, 1);
|
|
assert(s == str);
|
|
assert(!strcmp("", s));
|
|
|
|
s = display_options_get_banner(true, str, 2);
|
|
assert(s == str);
|
|
assert(!strcmp("\n", s));
|
|
|
|
s = display_options_get_banner(false, str, sizeof(str));
|
|
assert(s == str);
|
|
assert(!strcmp("U-Boot \n\n", s));
|
|
|
|
/* Give it enough space for some of the version */
|
|
big_str_len = strlen(version_string) - 5;
|
|
s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
|
|
big_str_len);
|
|
assert(s == big_str);
|
|
assert(!strncmp(version_string, s, big_str_len - 3));
|
|
assert(!strcmp("\n\n", s + big_str_len - 3));
|
|
|
|
/* Give it enough space for the version and some of the build tag */
|
|
big_str_len = strlen(version_string) + 9 + 20;
|
|
s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
|
|
big_str_len);
|
|
assert(s == big_str);
|
|
len = strlen(version_string);
|
|
assert(!strncmp(version_string, s, len));
|
|
assert(!strncmp(", Build: ", s + len, 9));
|
|
assert(!strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
|
|
assert(!strcmp("\n\n", s + big_str_len - 3));
|
|
|
|
printf("%s: Everything went swimmingly\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
ut_print, 1, 1, do_ut_print,
|
|
"Very basic test of printf(), etc.",
|
|
""
|
|
);
|