test_ctf_writer.c: test writer/non-writer clock value accessors

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
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 eefee00eb0d8806c13b163115c4f2891b84098bb..32c97ab21a6796a243a104de5d825735b04652a4 100644 (file)
--- a/tests/lib/test_ctf_writer.c
+++ b/tests/lib/test_ctf_writer.c
@@ -58,7 +58,7 @@
 #define DEFAULT_CLOCK_TIME 0
 #define DEFAULT_CLOCK_VALUE 0
 
-#define NR_TESTS 590
+#define NR_TESTS 594
 
 static int64_t current_time = 42;
 
@@ -2682,6 +2682,8 @@ void test_create_writer_stream_from_stream_class(void)
        struct bt_ctf_event *event = NULL;
        struct bt_ctf_field_type *empty_struct_ft = NULL;
        struct bt_ctf_field *int_field = NULL;
+       struct bt_ctf_clock *writer_clock = NULL;
+       struct bt_ctf_clock *non_writer_clock = NULL;
 
        if (!bt_mkdtemp(trace_path)) {
                perror("# perror");
@@ -2691,7 +2693,7 @@ void test_create_writer_stream_from_stream_class(void)
        empty_struct_ft = bt_ctf_field_type_structure_create();
        assert(empty_struct_ft);
 
-       /* Create writer, writer stream class, and writer stream */
+       /* Create writer, writer stream class, stream, and clock */
        writer = bt_ctf_writer_create(trace_path);
        assert(writer);
        writer_trace = bt_ctf_writer_get_trace(writer);
@@ -2707,8 +2709,12 @@ void test_create_writer_stream_from_stream_class(void)
        assert(writer_stream);
        ok(!strcmp(bt_ctf_stream_get_name(writer_stream), writer_stream_name),
                "bt_ctf_stream_get_name() returns the stream's name");
+       writer_clock = bt_ctf_clock_create("writer_clock");
+       assert(writer_clock);
+       ret = bt_ctf_trace_add_clock(writer_trace, writer_clock);
+       assert(!ret);
 
-       /* Create non-writer trace, stream class, and stream */
+       /* Create non-writer trace, stream class, stream, and clock */
        non_writer_trace = bt_ctf_trace_create();
        assert(non_writer_trace);
        non_writer_sc = bt_ctf_stream_class_create("nonwriter_sc");
@@ -2720,6 +2726,10 @@ void test_create_writer_stream_from_stream_class(void)
        assert(!ret);
        non_writer_stream = bt_ctf_stream_create(non_writer_sc, NULL);
        assert(non_writer_stream);
+       non_writer_clock = bt_ctf_clock_create("non_writer_clock");
+       assert(non_writer_clock);
+       ret = bt_ctf_trace_add_clock(non_writer_trace, non_writer_clock);
+       assert(!ret);
 
        /* Create event class and event */
        ec = create_minimal_event_class();
@@ -2746,6 +2756,24 @@ void test_create_writer_stream_from_stream_class(void)
        ok(!bt_ctf_stream_append_event(writer_stream, event),
                "bt_ctf_stream_append_event() succeeds with a writer stream");
 
+       /*
+        * Verify that it's possible to get and set the value of a
+        * writer mode clock.
+        */
+       ok (!bt_ctf_clock_set_value(writer_clock, 1000),
+               "bt_ctf_clock_set_value() succeeds with a writer mode clock");
+       ok (bt_ctf_clock_get_value(writer_clock) == 1000,
+               "bt_ctf_clock_get_value() succeeds with a writer mode clock");
+
+       /*
+        * Verify that it's impossible to get and set the value of a
+        * non-writer mode clock.
+        */
+       ok (bt_ctf_clock_set_value(non_writer_clock, 1000),
+               "bt_ctf_clock_set_value() fails with a non-writer mode clock");
+       ok (bt_ctf_clock_get_value(non_writer_clock) == -1ULL,
+               "bt_ctf_clock_get_value() fails with a non-writer mode clock");
+
        BT_PUT(writer);
        BT_PUT(writer_trace);
        BT_PUT(writer_sc);
@@ -2757,6 +2785,8 @@ void test_create_writer_stream_from_stream_class(void)
        BT_PUT(event);
        BT_PUT(int_field);
        BT_PUT(empty_struct_ft);
+       BT_PUT(writer_clock);
+       BT_PUT(non_writer_clock);
 }
 
 int main(int argc, char **argv)