diff options
Diffstat (limited to 'librecrypt_concat_str_.c')
| -rw-r--r-- | librecrypt_concat_str_.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/librecrypt_concat_str_.c b/librecrypt_concat_str_.c index 6ad7e48..d89f4dd 100644 --- a/librecrypt_concat_str_.c +++ b/librecrypt_concat_str_.c @@ -12,10 +12,24 @@ extern inline void librecrypt_concat_str_(struct concat_state *state, const char int main(void) { + char buf[5]; + struct concat_state state = {buf, sizeof(buf), 0u}; + SET_UP_ALARM(); INIT_RESOURCE_TEST(); - /* TODO test */ + memset(buf, 'x', sizeof(buf)); + + librecrypt_concat_str_(&state, "ab"); + librecrypt_concat_str_(&state, "cdef"); + assert(!memcmp(buf, "abcd\0", sizeof(buf))); + assert(state.buf == &buf[4u]); + assert(state.size == 1u); + assert(state.len == 6u); + + state = (struct concat_state){NULL, 0u, 0u}; + librecrypt_concat_str_(&state, "abc"); + assert(state.len == 3u); STOP_RESOURCE_TEST(); return 0; |