diff options
Diffstat (limited to 'src/user/app/tests/libc/string.c')
| -rw-r--r-- | src/user/app/tests/libc/string.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/user/app/tests/libc/string.c b/src/user/app/tests/libc/string.c index 8f889dc..82aff98 100644 --- a/src/user/app/tests/libc/string.c +++ b/src/user/app/tests/libc/string.c @@ -1,6 +1,32 @@ #include "../tests.h" #include <string.h> +static void test_memcmp(void) { + test(0 == memcmp("some", "thing", 0)); + test(0 != memcmp("some", "thing", 1)); + test(0 != memcmp("some", "thing", 4)); + + test(0 == memcmp("test", "tennis", 0)); + test(0 == memcmp("test", "tennis", 1)); + test(0 == memcmp("test", "tennis", 2)); + test(0 != memcmp("test", "tennis", 3)); + test(0 != memcmp("test", "tennis", 4)); + test(0 != memcmp("test", "tennis", 5)); + + test(0 > memcmp("foo", "moo", 4)); + test(0 < memcmp("moo", "foo", 4)); + test(0 > memcmp("555", "654", 3)); + test(0 < memcmp("654", "555", 3)); +} + +static void test_strcmp(void) { + test(0 == strcmp("string", "string")); + test(0 > strcmp("str", "string")); + test(0 < strcmp("string", "str")); + + test(0 != strcmp("stress", "string")); +} + static void test_strtol(void) { char *end; test(1234 == strtol("1234", NULL, 10)); @@ -21,5 +47,7 @@ static void test_strtol(void) { } void r_libc_string(void) { + run_test(test_memcmp); + run_test(test_strcmp); run_test(test_strtol); } |