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tests: ipcpipeline: attempt to make tags test more deterministic

Browse source 
Instead of using a timeout and pushing the tags from an outside
thread, use a pad probe and push them from the streaming thread.

https://bugzilla.gnome.org/show_bug.cgi?id=786006
This commit is contained in:
George Kiagiadakis 2017-08-30 14:37:32 +03:00
parent 26760588e8
commit f6cc14c85a
1 changed files with 84 additions and 48 deletions
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132
tests/check/pipelines/ipcpipeline.c
View file

@ -286,6 +286,47 @@ stop_pipeline (gpointer user_data)
return FALSE;
}
static void
hook_peer_probe_types (const GValue * sinkv, GstPadProbeCallback probe,
unsigned int types, gpointer user_data)
{
GstElement *sink;
GstPad *pad, *peer;
sink = g_value_get_object (sinkv);
FAIL_UNLESS (sink);
pad = gst_element_get_static_pad (sink, "sink");
FAIL_UNLESS (pad);
peer = gst_pad_get_peer (pad);
FAIL_UNLESS (peer);
gst_pad_add_probe (peer, types, probe, user_data, NULL);
gst_object_unref (peer);
gst_object_unref (pad);
}
static void
hook_probe_types (const GValue * sinkv, GstPadProbeCallback probe,
unsigned int types, gpointer user_data)
{
GstElement *sink;
GstPad *pad;
sink = g_value_get_object (sinkv);
FAIL_UNLESS (sink);
pad = gst_element_get_static_pad (sink, "sink");
FAIL_UNLESS (pad);
gst_pad_add_probe (pad, types, probe, user_data, NULL);
gst_object_unref (pad);
}
static void
hook_probe (const GValue * sinkv, GstPadProbeCallback probe, gpointer user_data)
{
hook_probe_types (sinkv, probe,
GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM | GST_PAD_PROBE_TYPE_EVENT_FLUSH |
GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM, user_data);
}
/* the master process'es async GstBus callback */
static gboolean
master_bus_msg (GstBus * bus, GstMessage * message, gpointer user_data)
@ -1049,29 +1090,6 @@ play_pause_probe (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
return GST_PAD_PROBE_OK;
}
static void
hook_probe_types (const GValue * sinkv, GstPadProbeCallback probe,
unsigned int types, gpointer user_data)
{
GstElement *sink;
GstPad *pad;
sink = g_value_get_object (sinkv);
FAIL_UNLESS (sink);
pad = gst_element_get_static_pad (sink, "sink");
FAIL_UNLESS (pad);
gst_pad_add_probe (pad, types, probe, user_data, NULL);
gst_object_unref (pad);
}
static void
hook_probe (const GValue * sinkv, GstPadProbeCallback probe, gpointer user_data)
{
hook_probe_types (sinkv, probe,
GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM | GST_PAD_PROBE_TYPE_EVENT_FLUSH |
GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM, user_data);
}
static void
hook_play_pause_probe (const GValue * v, gpointer user_data)
{
@ -2637,7 +2655,7 @@ enum
typedef struct
{
gboolean got_state_changed_to_playing;
gboolean tags_sent[N_TEST_TAGS];
gboolean tags_sent[2][N_TEST_TAGS];
} tags_master_data;
typedef struct
@ -2646,44 +2664,58 @@ typedef struct
} tags_slave_data;
static void
send_tags_on_element (const GValue * v, gpointer user_data)
send_tags_on_pad (GstPad * pad, gpointer user_data)
{
test_data *td = user_data;
tags_master_data *d = td->md;
GstElement *sink;
GstPad *pad;
GstEvent *e;
gint idx;
sink = g_value_get_object (v);
FAIL_UNLESS (sink);
pad = gst_element_get_static_pad (sink, "sink");
FAIL_UNLESS (pad);
idx = pad2idx (pad, td->two_streams);
e = gst_event_new_tag (gst_tag_list_new_empty ());
FAIL_UNLESS (gst_pad_send_event (pad, e));
d->tags_sent[TEST_TAG_EMPTY] = TRUE;
d->tags_sent[idx][TEST_TAG_EMPTY] = TRUE;
e = gst_event_new_tag (gst_tag_list_new (GST_TAG_TITLE, "title",
GST_TAG_BITRATE, 56000, NULL));
FAIL_UNLESS (gst_pad_send_event (pad, e));
d->tags_sent[TEST_TAG_TWO_TAGS] = TRUE;
gst_object_unref (pad);
d->tags_sent[idx][TEST_TAG_TWO_TAGS] = TRUE;
}
static gboolean
send_tags (gpointer user_data)
static GstPadProbeReturn
tags_probe_source (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
{
test_data *td = user_data;
GstIterator *it;
tags_master_data *d = td->md;
GstClockTime ts;
it = gst_bin_iterate_sinks (GST_BIN (td->p));
while (gst_iterator_foreach (it, send_tags_on_element, user_data))
gst_iterator_resync (it);
gst_iterator_free (it);
if (GST_IS_BUFFER (info->data)) {
ts = GST_BUFFER_TIMESTAMP (info->data);
if (GST_CLOCK_TIME_IS_VALID (ts) && ts > STEP_AT * GST_MSECOND) {
gint idx = pad2idx (pad, td->two_streams);
if (!d->tags_sent[idx][0]) {
GstPad *peer = gst_pad_get_peer (pad);
FAIL_UNLESS (peer);
send_tags_on_pad (peer, td);
gst_object_unref (peer);
g_timeout_add (STEP_AT, (GSourceFunc) stop_pipeline, td->p);
return G_SOURCE_REMOVE;
if (!td->two_streams || d->tags_sent[idx ? 0 : 1][0]) {
g_timeout_add (STEP_AT, (GSourceFunc) stop_pipeline,
gst_object_ref (td->p));
}
}
}
}
return GST_PAD_PROBE_OK;
}
static void
hook_tags_probe_source (const GValue * v, gpointer user_data)
{
hook_peer_probe_types (v, tags_probe_source,
GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM, user_data);
}
static void
@ -2691,11 +2723,15 @@ tags_on_state_changed (gpointer user_data)
{
test_data *td = user_data;
tags_master_data *d = td->md;
GstIterator *it;
if (!d->got_state_changed_to_playing) {
d->got_state_changed_to_playing = TRUE;
gst_object_ref (td->p);
g_timeout_add (STEP_AT, (GSourceFunc) send_tags, td);
it = gst_bin_iterate_sinks (GST_BIN (td->p));
while (gst_iterator_foreach (it, hook_tags_probe_source, user_data))
gst_iterator_resync (it);
gst_iterator_free (it);
}
}
@ -5853,8 +5889,8 @@ ipcpipeline_suite (void)
if (1) {
tcase_add_test (tc_chain, test_empty_tags);
tcase_add_test (tc_chain, test_wavparse_tags);
tcase_skip_broken_test (tc_chain, test_mpegts_tags);
tcase_skip_broken_test (tc_chain, test_mpegts_2_tags);
tcase_add_test (tc_chain, test_mpegts_tags);
tcase_add_test (tc_chain, test_mpegts_2_tags);
tcase_add_test (tc_chain, test_live_a_tags);
tcase_add_test (tc_chain, test_live_av_tags);
tcase_add_test (tc_chain, test_live_av_2_tags);