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librpc: Add test for ndr_string_length()

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Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Dec 20 09:01:30 UTC 2019 on sn-devel-184
This commit is contained in:
Andreas Schneider 2019-12-16 16:45:38 +01:00 committed by Andrew Bartlett
parent f11e207e01
commit b28d1dca86
1 changed files with 36 additions and 1 deletions
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37
librpc/tests/test_ndr_string.c
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@ -127,12 +127,47 @@ static void test_pull_string_len_2_nul_term(void **state)
}
static void test_ndr_string_n_length(void **state)
{
char test_str1[5] = "Test";
char test_str2[5] = {0};
char test_str3[32] = "This is a test too";
uint8_t test_str_u16[64] = {
0x5C, 0x00, 0x5C, 0x00, 0x4C, 0x00, 0x6F, 0x00,
0x67, 0x00, 0x6F, 0x00, 0x6E, 0x00, 0x2D, 0x00,
0x6D, 0x00, 0x75, 0x00, 0x63, 0x00, 0x5C, 0x00,
0x6B, 0x00, 0x79, 0x00, 0x6F, 0x00, 0x63, 0x00,
0x65, 0x00, 0x72, 0x00, 0x61, 0x00, 0x2D, 0x00,
0x6D, 0x00, 0x75, 0x00, 0x63, 0x00, 0x2D, 0x00,
0x6E, 0x00, 0x00, 0x00 };
size_t len;
len = ndr_string_n_length(test_str1, sizeof(test_str1), 1);
assert_int_equal(len, 5);
len = ndr_string_n_length(test_str1, sizeof(test_str1) - 1, 1);
assert_int_equal(len, 4);
len = ndr_string_n_length(test_str2, sizeof(test_str2), 1);
assert_int_equal(len, 1);
len = ndr_string_n_length(test_str3, sizeof(test_str3), 1);
assert_int_equal(len, 19);
len = ndr_string_n_length(test_str3, 0, 1);
assert_int_equal(len, 0);
len = ndr_string_n_length(test_str_u16, 32, 2);
assert_int_equal(len, 26);
}
int main(int argc, const char **argv)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_pull_string_zero_len_nul_term),
cmocka_unit_test(test_pull_string_len_1_nul_term),
cmocka_unit_test(test_pull_string_len_2_nul_term)
cmocka_unit_test(test_pull_string_len_2_nul_term),
cmocka_unit_test(test_ndr_string_n_length)
};
cmocka_set_message_output(CM_OUTPUT_SUBUNIT);