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basesrc-test: Fix race testing segment update

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As this test is using a short sleep (GST_USECOND, which is 10ms
in microsecond), sometimes that EOS event is received before the
loop in basesrc have run _do_seek() and pushed the update segment.
To solve this issue, we wait for the initial segment (and flush it)
then we wait for the second segment before sending EOS.

https://bugzilla.gnome.org/show_bug.cgi?id=753365
This commit is contained in:
Nicolas Dufresne 2015-08-07 15:39:59 -04:00
parent ef3286e0f5
commit 900110c6dc
1 changed files with 18 additions and 4 deletions
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22
tests/check/libs/basesrc.c
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@ -510,9 +510,11 @@ segment_event_catcher (GstObject * pad, GstPadProbeInfo * info,
fail_unless (user_data != NULL);
if (GST_EVENT_TYPE (event) == GST_EVENT_SEGMENT) {
if (*last_event)
gst_event_unref (*last_event);
g_mutex_lock (&check_mutex);
fail_unless (*last_event == NULL);
*last_event = gst_event_copy (event);
g_cond_signal (&check_cond);
g_mutex_unlock (&check_mutex);
}
return GST_PAD_PROBE_OK;
@ -568,14 +570,26 @@ GST_START_TEST (basesrc_seek_events_rate_update)
state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
/* wait for the first segment to be posted, and flush it ... */
g_mutex_lock (&check_mutex);
while (seg_event == NULL)
g_cond_wait (&check_cond, &check_mutex);
gst_event_unref (seg_event);
seg_event = NULL;
g_mutex_unlock (&check_mutex);
GST_INFO ("seeking");
/* seek */
event_ret = gst_element_send_event (pipe, rate_seek);
fail_unless (event_ret == TRUE);
/* wait a second, then do controlled shutdown */
g_usleep (GST_USECOND * 1);
/* wait for the updated segment to be posted, posting EOS make the loop
* thread exit before the updated segment is posted ... */
g_mutex_lock (&check_mutex);
while (seg_event == NULL)
g_cond_wait (&check_cond, &check_mutex);
g_mutex_unlock (&check_mutex);
/* shut down pipeline only (should send EOS message) ... */
gst_element_send_event (pipe, gst_event_new_eos ());