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Test that removing probes from within the probe functions works.

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Original commit message from CVS:
(test_buffer_probe_once): Test that removing probes from within
the probe functions works.
This commit is contained in:
Andy Wingo 2005-09-21 13:24:33 +00:00
parent dbeb99cc27
commit 7be2b34bc6
3 changed files with 154 additions and 0 deletions
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2
ChangeLog
View file

@ -2,6 +2,8 @@
* check/gst/gstutils.c (test_buffer_probe_n_times): Add tests for
data and event probes on the same pad.
(test_buffer_probe_once): Test that removing probes from within
the probe functions works.
2005-09-21 Andy Wingo <wingo@pobox.com>

76
check/gst/gstutils.c
View file

@ -92,6 +92,81 @@ GST_START_TEST (test_buffer_probe_n_times)
g_assert (n_data_probes == 12); /* duh */
} GST_END_TEST;
static int n_data_probes_once = 0;
static int n_buffer_probes_once = 0;
static int n_event_probes_once = 0;
static gboolean
data_probe_once (GstPad * pad, GstMiniObject * obj, guint * data)
{
n_data_probes_once++;
g_assert (GST_IS_MINI_OBJECT (obj));
gst_pad_remove_data_probe (pad, *data);
return TRUE;
}
static gboolean
buffer_probe_once (GstPad * pad, GstBuffer * obj, guint * data)
{
n_buffer_probes_once++;
g_assert (GST_IS_BUFFER (obj));
gst_pad_remove_buffer_probe (pad, *data);
return TRUE;
}
static gboolean
event_probe_once (GstPad * pad, GstEvent * obj, guint * data)
{
n_event_probes_once++;
g_assert (GST_IS_EVENT (obj));
gst_pad_remove_event_probe (pad, *data);
return TRUE;
}
GST_START_TEST (test_buffer_probe_once)
{
GstElement *pipeline, *fakesrc, *fakesink;
GstBus *bus;
GstMessage *message;
GstPad *pad;
guint id1, id2, id3;
pipeline = gst_element_factory_make ("pipeline", NULL);
fakesrc = gst_element_factory_make ("fakesrc", NULL);
fakesink = gst_element_factory_make ("fakesink", NULL);
g_object_set (fakesrc, "num-buffers", (int) 10, NULL);
gst_bin_add_many (GST_BIN (pipeline), fakesrc, fakesink, NULL);
gst_element_link (fakesrc, fakesink);
pad = gst_element_get_pad (fakesink, "sink");
id1 = gst_pad_add_data_probe (pad, G_CALLBACK (data_probe_once), &id1);
id2 = gst_pad_add_buffer_probe (pad, G_CALLBACK (buffer_probe_once), &id2);
id3 = gst_pad_add_event_probe (pad, G_CALLBACK (event_probe_once), &id3);
gst_object_unref (pad);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
bus = gst_element_get_bus (pipeline);
message = gst_bus_poll (bus, GST_MESSAGE_EOS, -1);
gst_message_unref (message);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
g_assert (n_buffer_probes_once == 1); /* can we hit it and quit? */
g_assert (n_event_probes_once == 1); /* i said, can we hit it and quit? */
g_assert (n_data_probes_once == 1); /* let's hit it and quit!!! */
} GST_END_TEST;
Suite *
gst_utils_suite (void)
{
@ -100,6 +175,7 @@ gst_utils_suite (void)
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_buffer_probe_n_times);
tcase_add_test (tc_chain, test_buffer_probe_once);
return s;
}

76
tests/check/gst/gstutils.c
View file

@ -92,6 +92,81 @@ GST_START_TEST (test_buffer_probe_n_times)
g_assert (n_data_probes == 12); /* duh */
} GST_END_TEST;
static int n_data_probes_once = 0;
static int n_buffer_probes_once = 0;
static int n_event_probes_once = 0;
static gboolean
data_probe_once (GstPad * pad, GstMiniObject * obj, guint * data)
{
n_data_probes_once++;
g_assert (GST_IS_MINI_OBJECT (obj));
gst_pad_remove_data_probe (pad, *data);
return TRUE;
}
static gboolean
buffer_probe_once (GstPad * pad, GstBuffer * obj, guint * data)
{
n_buffer_probes_once++;
g_assert (GST_IS_BUFFER (obj));
gst_pad_remove_buffer_probe (pad, *data);
return TRUE;
}
static gboolean
event_probe_once (GstPad * pad, GstEvent * obj, guint * data)
{
n_event_probes_once++;
g_assert (GST_IS_EVENT (obj));
gst_pad_remove_event_probe (pad, *data);
return TRUE;
}
GST_START_TEST (test_buffer_probe_once)
{
GstElement *pipeline, *fakesrc, *fakesink;
GstBus *bus;
GstMessage *message;
GstPad *pad;
guint id1, id2, id3;
pipeline = gst_element_factory_make ("pipeline", NULL);
fakesrc = gst_element_factory_make ("fakesrc", NULL);
fakesink = gst_element_factory_make ("fakesink", NULL);
g_object_set (fakesrc, "num-buffers", (int) 10, NULL);
gst_bin_add_many (GST_BIN (pipeline), fakesrc, fakesink, NULL);
gst_element_link (fakesrc, fakesink);
pad = gst_element_get_pad (fakesink, "sink");
id1 = gst_pad_add_data_probe (pad, G_CALLBACK (data_probe_once), &id1);
id2 = gst_pad_add_buffer_probe (pad, G_CALLBACK (buffer_probe_once), &id2);
id3 = gst_pad_add_event_probe (pad, G_CALLBACK (event_probe_once), &id3);
gst_object_unref (pad);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
bus = gst_element_get_bus (pipeline);
message = gst_bus_poll (bus, GST_MESSAGE_EOS, -1);
gst_message_unref (message);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
g_assert (n_buffer_probes_once == 1); /* can we hit it and quit? */
g_assert (n_event_probes_once == 1); /* i said, can we hit it and quit? */
g_assert (n_data_probes_once == 1); /* let's hit it and quit!!! */
} GST_END_TEST;
Suite *
gst_utils_suite (void)
{
@ -100,6 +175,7 @@ gst_utils_suite (void)
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_buffer_probe_n_times);
tcase_add_test (tc_chain, test_buffer_probe_once);
return s;
}