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test: add test for %pUs

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Add a unit test for the %pUs printf code.

Use ut_asserteq_str() for checking string results.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2022-01-16 13:22:06 +01:00
parent d3adee1db8
commit 04641c1407
1 changed files with 16 additions and 4 deletions
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20
test/print_ut.c
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@ -30,17 +30,29 @@ static int print_guid(struct unit_test_state *uts)
unsigned char guid[16] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
};
unsigned char guid_esp[16] = {
0x28, 0x73, 0x2a, 0xc1, 0x1f, 0xf8, 0xd2, 0x11,
0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B
};
char str[40];
int ret;
sprintf(str, "%pUb", guid);
ut_assertok(strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str));
ut_asserteq_str("01020304-0506-0708-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUB", guid);
ut_assertok(strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str));
ut_asserteq_str("01020304-0506-0708-090A-0B0C0D0E0F10", str);
sprintf(str, "%pUl", guid);
ut_assertok(strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str));
ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUs", guid);
ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUL", guid);
ut_assertok(strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str));
ut_asserteq_str("04030201-0605-0807-090A-0B0C0D0E0F10", str);
sprintf(str, "%pUs", guid_esp);
if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID)) { /* brace needed */
ut_asserteq_str("system", str);
} else {
ut_asserteq_str("c12a7328-f81f-11d2-ba4b-00a0c93ec93b", str);
}
ret = snprintf(str, 4, "%pUL", guid);
ut_asserteq(0, str[3]);
ut_asserteq(36, ret);