1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (c) 2012, The Chromium Authors
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #define DEBUG
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun #include <common.h>
10*4882a593Smuzhiyun #include <display_options.h>
11*4882a593Smuzhiyun #include <version.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
14*4882a593Smuzhiyun "and a lot more text to come"
15*4882a593Smuzhiyun
do_ut_print(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])16*4882a593Smuzhiyun static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc,
17*4882a593Smuzhiyun char *const argv[])
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun char big_str[400];
20*4882a593Smuzhiyun int big_str_len;
21*4882a593Smuzhiyun char str[10], *s;
22*4882a593Smuzhiyun int len;
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun printf("%s: Testing print\n", __func__);
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun snprintf(str, sizeof(str), "testing");
27*4882a593Smuzhiyun assert(!strcmp("testing", str));
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun snprintf(str, sizeof(str), "testing but too long");
30*4882a593Smuzhiyun assert(!strcmp("testing b", str));
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun snprintf(str, 1, "testing none");
33*4882a593Smuzhiyun assert(!strcmp("", str));
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun *str = 'x';
36*4882a593Smuzhiyun snprintf(str, 0, "testing none");
37*4882a593Smuzhiyun assert(*str == 'x');
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun /* Test the banner function */
40*4882a593Smuzhiyun s = display_options_get_banner(true, str, sizeof(str));
41*4882a593Smuzhiyun assert(s == str);
42*4882a593Smuzhiyun assert(!strcmp("\n\nU-Boo\n\n", s));
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun s = display_options_get_banner(true, str, 1);
45*4882a593Smuzhiyun assert(s == str);
46*4882a593Smuzhiyun assert(!strcmp("", s));
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun s = display_options_get_banner(true, str, 2);
49*4882a593Smuzhiyun assert(s == str);
50*4882a593Smuzhiyun assert(!strcmp("\n", s));
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun s = display_options_get_banner(false, str, sizeof(str));
53*4882a593Smuzhiyun assert(s == str);
54*4882a593Smuzhiyun assert(!strcmp("U-Boot \n\n", s));
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun /* Give it enough space for some of the version */
57*4882a593Smuzhiyun big_str_len = strlen(version_string) - 5;
58*4882a593Smuzhiyun s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
59*4882a593Smuzhiyun big_str_len);
60*4882a593Smuzhiyun assert(s == big_str);
61*4882a593Smuzhiyun assert(!strncmp(version_string, s, big_str_len - 3));
62*4882a593Smuzhiyun assert(!strcmp("\n\n", s + big_str_len - 3));
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun /* Give it enough space for the version and some of the build tag */
65*4882a593Smuzhiyun big_str_len = strlen(version_string) + 9 + 20;
66*4882a593Smuzhiyun s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
67*4882a593Smuzhiyun big_str_len);
68*4882a593Smuzhiyun assert(s == big_str);
69*4882a593Smuzhiyun len = strlen(version_string);
70*4882a593Smuzhiyun assert(!strncmp(version_string, s, len));
71*4882a593Smuzhiyun assert(!strncmp(", Build: ", s + len, 9));
72*4882a593Smuzhiyun assert(!strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
73*4882a593Smuzhiyun assert(!strcmp("\n\n", s + big_str_len - 3));
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun printf("%s: Everything went swimmingly\n", __func__);
76*4882a593Smuzhiyun return 0;
77*4882a593Smuzhiyun }
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun U_BOOT_CMD(
80*4882a593Smuzhiyun ut_print, 1, 1, do_ut_print,
81*4882a593Smuzhiyun "Very basic test of printf(), etc.",
82*4882a593Smuzhiyun ""
83*4882a593Smuzhiyun );
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