diff options
Diffstat (limited to 'test/print_ut.c')
| -rw-r--r-- | test/print_ut.c | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/test/print_ut.c b/test/print_ut.c index f0f1d6010a1..a3b9974ad26 100644 --- a/test/print_ut.c +++ b/test/print_ut.c @@ -15,6 +15,26 @@ #define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \ "and a lot more text to come" +/* Test printing GUIDs */ +static void guid_ut_print(void) +{ +#if CONFIG_IS_ENABLED(LIB_UUID) + unsigned char guid[16] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 + }; + char str[40]; + + sprintf(str, "%pUb", guid); + assert(!strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str)); + sprintf(str, "%pUB", guid); + assert(!strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str)); + sprintf(str, "%pUl", guid); + assert(!strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str)); + sprintf(str, "%pUL", guid); + assert(!strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str)); +#endif +} + /* Test efi_loader specific printing */ static void efi_ut_print(void) { @@ -79,14 +99,18 @@ static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc, 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)); + /* Assert that we do not overwrite memory before the buffer */ + str[0] = '`'; + s = display_options_get_banner(true, str + 1, 1); + assert(s == str + 1); + assert(!strcmp("`", str)); - s = display_options_get_banner(true, str, 2); - assert(s == str); - assert(!strcmp("\n", s)); + str[0] = '~'; + s = display_options_get_banner(true, str + 1, 2); + assert(s == str + 1); + assert(!strcmp("~\n", str)); + /* The last two characters are set to \n\n for all buffer sizes > 2 */ s = display_options_get_banner(false, str, sizeof(str)); assert(s == str); assert(!strcmp("U-Boot \n\n", s)); @@ -113,6 +137,9 @@ static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc, /* Test efi_loader specific printing */ efi_ut_print(); + /* Test printing GUIDs */ + guid_ut_print(); + printf("%s: Everything went swimmingly\n", __func__); return 0; } |