Tests: Add tests for new clock UUID accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/tests/lib/test_ctf_writer.c b/tests/lib/test_ctf_writer.c
index 227ca504369e8c6eac606268f966ed467a5f4b82..e11a90778f7dd3dab6b250b9f13067b493e24ea9 100644 (file)
--- a/tests/lib/test_ctf_writer.c
+++ b/tests/lib/test_ctf_writer.c
@@ -56,6 +56,27 @@
 
 static uint64_t current_time = 42;
 
+/* Return 1 if uuids match, zero if different. */
+int uuid_match(const unsigned char *uuid_a, const unsigned char *uuid_b)
+{
+       int ret = 0;
+       int i;
+
+       if (!uuid_a || !uuid_b) {
+               goto end;
+       }
+
+       for (i = 0;  i < 16; i++) {
+               if (uuid_a[i] != uuid_b[i]) {
+                       goto end;
+               }
+       }
+
+       ret = 1;
+end:
+       return ret;
+}
+
 void validate_metadata(char *parser_path, char *metadata_path)
 {
        int ret = 0;
@@ -1411,6 +1432,8 @@ int main(int argc, char **argv)
        struct bt_ctf_stream_class *stream_class;
        struct bt_ctf_stream *stream1;
        const char *ret_string;
+       const unsigned char *ret_uuid;
+       unsigned char tmp_uuid[16] = { 0 };
        struct bt_ctf_field_type *packet_context_type, *packet_context_field_type;
        int ret;
 
@@ -1571,6 +1594,28 @@ int main(int argc, char **argv)
                "bt_ctf_clock_set_is_absolute correctly handles NULL clock");
        ok(bt_ctf_clock_set_time(NULL, current_time) == -1,
                "bt_ctf_clock_set_time correctly handles NULL clock");
+       ok(bt_ctf_clock_get_uuid(NULL) == NULL,
+               "bt_ctf_clock_get_uuid correctly handles NULL clock");
+       ret_uuid = bt_ctf_clock_get_uuid(clock);
+       ok(ret_uuid,
+               "bt_ctf_clock_get_uuid returns a UUID");
+       if (ret_uuid) {
+               memcpy(tmp_uuid, ret_uuid, sizeof(tmp_uuid));
+               /* Slightly modify UUID */
+               tmp_uuid[sizeof(tmp_uuid) - 1]++;
+       }
+
+       ok(bt_ctf_clock_set_uuid(NULL, tmp_uuid) < 0,
+               "bt_ctf_clock_set_uuid correctly handles a NULL clock");
+       ok(bt_ctf_clock_set_uuid(clock, NULL) < 0,
+               "bt_ctf_clock_set_uuid correctly handles a NULL UUID");
+       ok(bt_ctf_clock_set_uuid(clock, tmp_uuid) == 0,
+               "bt_ctf_clock_set_uuid sets a new uuid succesfully");
+       ret_uuid = bt_ctf_clock_get_uuid(clock);
+       ok(ret_uuid,
+               "bt_ctf_clock_get_uuid returns a UUID after setting a new one");
+       ok(uuid_match(ret_uuid, tmp_uuid),
+               "bt_ctf_clock_get_uuid returns the correct UUID after setting a new one");
 
        /* Define a stream class */
        stream_class = bt_ctf_stream_class_create("test_stream");