diff options
-rw-r--r-- | src/cmocka.c | 1 | ||||
-rw-r--r-- | tests/test_alloc.c | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/src/cmocka.c b/src/cmocka.c index 9d3e704..c8e612c 100644 --- a/src/cmocka.c +++ b/src/cmocka.c @@ -1676,6 +1676,7 @@ void *_test_realloc(void *ptr, } if (size == 0) { + _test_free(ptr, file, line); return NULL; } diff --git a/tests/test_alloc.c b/tests/test_alloc.c index babe3a8..966814a 100644 --- a/tests/test_alloc.c +++ b/tests/test_alloc.c @@ -64,10 +64,27 @@ static void torture_test_realloc(void **state) test_free(str); } +static void torture_test_realloc_set0(void **state) +{ + char *str; + size_t str_len; + + (void)state; /* unsused */ + + str_len = 16; + str = (char *)test_malloc(str_len); + assert_non_null(str); + + /* realloc(ptr, 0) is like a free() */ + str = (char *)test_realloc(str, 0); + assert_null(str); +} + int main(void) { const struct CMUnitTest alloc_tests[] = { cmocka_unit_test(torture_test_malloc), cmocka_unit_test(torture_test_realloc), + cmocka_unit_test(torture_test_realloc_set0), }; return cmocka_run_group_tests(alloc_tests, NULL, NULL); |