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DEFINITIONS
This source file includes following definitions.
- collected_cb
- push_buffer
- push_event
- setup
- teardown
- GST_START_TEST
- GST_START_TEST
- GST_START_TEST
- GST_START_TEST
- gst_collect_pads_suite
/*
* collectpads.c - GstCollectPads testsuite
* Copyright (C) 2006 Alessandro Decina <alessandro@nnva.org>
*
* Authors:
* Alessandro Decina <alessandro@nnva.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/base/gstcollectpads.h>
#define fail_unless_collected(expected) \
G_STMT_START { \
g_mutex_lock (lock); \
while (expected == TRUE && collected == FALSE) \
g_cond_wait (cond, lock); \
fail_unless_equals_int (collected, expected); \
g_mutex_unlock (lock); \
} G_STMT_END;
typedef struct
{
char foo;
} BadCollectData;
typedef struct
{
GstCollectData data;
GstPad *pad;
GstBuffer *buffer;
GstEvent *event;
} TestData;
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstCollectPads *collect;
static gboolean collected;
static GstPad *srcpad1, *srcpad2;
static GstPad *sinkpad1, *sinkpad2;
static TestData *data1, *data2;
static GMutex *lock;
static GCond *cond;
static GstFlowReturn
collected_cb (GstCollectPads * pads, gpointer user_data)
{
g_mutex_lock (lock);
collected = TRUE;
g_cond_signal (cond);
g_mutex_unlock (lock);
return GST_FLOW_OK;
}
static gpointer
push_buffer (gpointer user_data)
{
TestData *test_data = (TestData *) user_data;
fail_unless (gst_pad_push (test_data->pad, test_data->buffer)
== GST_FLOW_OK);
return NULL;
}
static gpointer
push_event (gpointer user_data)
{
TestData *test_data = (TestData *) user_data;
fail_unless (gst_pad_push_event (test_data->pad, test_data->event) == TRUE);
return NULL;
}
static void
setup (void)
{
collect = gst_collect_pads_new ();
gst_collect_pads_set_function (collect, collected_cb, NULL);
srcpad1 = gst_pad_new_from_static_template (&srctemplate, "src1");
srcpad2 = gst_pad_new_from_static_template (&srctemplate, "src2");
sinkpad1 = gst_pad_new_from_static_template (&sinktemplate, "sink1");
sinkpad2 = gst_pad_new_from_static_template (&sinktemplate, "sink2");
fail_unless (gst_pad_link (srcpad1, sinkpad1) == GST_PAD_LINK_OK);
fail_unless (gst_pad_link (srcpad2, sinkpad2) == GST_PAD_LINK_OK);
cond = g_cond_new ();
lock = g_mutex_new ();
data1 = NULL;
data2 = NULL;
collected = FALSE;
}
static void
teardown (void)
{
gst_object_unref (sinkpad1);
gst_object_unref (sinkpad2);
gst_object_unref (collect);
g_cond_free (cond);
g_mutex_free (lock);
}
GST_START_TEST (test_pad_add_remove)
{
ASSERT_CRITICAL (gst_collect_pads_add_pad (collect, sinkpad1,
sizeof (BadCollectData)));
data1 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad1, sizeof (TestData));
fail_unless (data1 != NULL);
fail_unless (gst_collect_pads_remove_pad (collect, sinkpad2) == FALSE);
fail_unless (gst_collect_pads_remove_pad (collect, sinkpad1) == TRUE);
}
GST_END_TEST;
GST_START_TEST (test_collect)
{
GstBuffer *buf1, *buf2, *tmp;
GThread *thread1, *thread2;
data1 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad1, sizeof (TestData));
fail_unless (data1 != NULL);
data2 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad2, sizeof (TestData));
fail_unless (data2 != NULL);
buf1 = gst_buffer_new ();
buf2 = gst_buffer_new ();
/* start collect pads */
gst_collect_pads_start (collect);
/* push buffers on the pads */
data1->pad = srcpad1;
data1->buffer = buf1;
thread1 = g_thread_create (push_buffer, data1, TRUE, NULL);
/* here thread1 is blocked and srcpad1 has a queued buffer */
fail_unless_collected (FALSE);
data2->pad = srcpad2;
data2->buffer = buf2;
thread2 = g_thread_create (push_buffer, data2, TRUE, NULL);
/* now both pads have a buffer */
fail_unless_collected (TRUE);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data1);
fail_unless (tmp == buf1);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data2);
fail_unless (tmp == buf2);
/* these will return immediately as at this point the threads have been
* unlocked and are finished */
g_thread_join (thread1);
g_thread_join (thread2);
gst_collect_pads_stop (collect);
gst_buffer_unref (buf1);
gst_buffer_unref (buf2);
}
GST_END_TEST;
GST_START_TEST (test_collect_eos)
{
GstBuffer *buf1, *tmp;
GThread *thread1, *thread2;
data1 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad1, sizeof (TestData));
fail_unless (data1 != NULL);
data2 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad2, sizeof (TestData));
fail_unless (data2 != NULL);
buf1 = gst_buffer_new ();
/* start collect pads */
gst_collect_pads_start (collect);
/* push a buffer on srcpad1 and EOS on srcpad2 */
data1->pad = srcpad1;
data1->buffer = buf1;
thread1 = g_thread_create (push_buffer, data1, TRUE, NULL);
/* here thread1 is blocked and srcpad1 has a queued buffer */
fail_unless_collected (FALSE);
data2->pad = srcpad2;
data2->event = gst_event_new_eos ();
thread2 = g_thread_create (push_event, data2, TRUE, NULL);
/* now sinkpad1 has a buffer and sinkpad2 has EOS */
fail_unless_collected (TRUE);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data1);
fail_unless (tmp == buf1);
/* sinkpad2 has EOS so a NULL buffer is returned */
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data2);
fail_unless (tmp == NULL);
/* these will return immediately as when the data is popped the threads are
* unlocked and will terminate */
g_thread_join (thread1);
g_thread_join (thread2);
gst_collect_pads_stop (collect);
gst_buffer_unref (buf1);
}
GST_END_TEST;
GST_START_TEST (test_collect_twice)
{
GstBuffer *buf1, *buf2, *tmp;
GThread *thread1, *thread2;
data1 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad1, sizeof (TestData));
fail_unless (data1 != NULL);
data2 = (TestData *) gst_collect_pads_add_pad (collect,
sinkpad2, sizeof (TestData));
fail_unless (data2 != NULL);
buf1 = gst_buffer_new ();
/* start collect pads */
gst_collect_pads_start (collect);
/* queue a buffer */
data1->pad = srcpad1;
data1->buffer = buf1;
thread1 = g_thread_create (push_buffer, data1, TRUE, NULL);
/* here thread1 is blocked and srcpad1 has a queued buffer */
fail_unless_collected (FALSE);
/* push EOS on the other pad */
data2->pad = srcpad2;
data2->event = gst_event_new_eos ();
thread2 = g_thread_create (push_event, data2, TRUE, NULL);
/* one of the pads has a buffer, the other has EOS */
fail_unless_collected (TRUE);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data1);
fail_unless (tmp == buf1);
/* there's nothing to pop from the one which received EOS */
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data2);
fail_unless (tmp == NULL);
/* these will return immediately as at this point the threads have been
* unlocked and are finished */
g_thread_join (thread1);
g_thread_join (thread2);
gst_collect_pads_stop (collect);
collected = FALSE;
buf2 = gst_buffer_new ();
/* start collect pads */
gst_collect_pads_start (collect);
/* push buffers on the pads */
data1->pad = srcpad1;
data1->buffer = buf1;
thread1 = g_thread_create (push_buffer, data1, TRUE, NULL);
/* here thread1 is blocked and srcpad1 has a queued buffer */
fail_unless_collected (FALSE);
data2->pad = srcpad2;
data2->buffer = buf2;
thread2 = g_thread_create (push_buffer, data2, TRUE, NULL);
/* now both pads have a buffer */
fail_unless_collected (TRUE);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data1);
fail_unless (tmp == buf1);
tmp = gst_collect_pads_pop (collect, (GstCollectData *) data2);
fail_unless (tmp == buf2);
/* these will return immediately as at this point the threads have been
* unlocked and are finished */
g_thread_join (thread1);
g_thread_join (thread2);
gst_collect_pads_stop (collect);
gst_buffer_unref (buf1);
gst_buffer_unref (buf2);
}
GST_END_TEST;
static Suite *
gst_collect_pads_suite (void)
{
Suite *suite;
TCase *general;
suite = suite_create ("GstCollectPads");
general = tcase_create ("general");
suite_add_tcase (suite, general);
tcase_add_checked_fixture (general, setup, teardown);
tcase_add_test (general, test_pad_add_remove);
tcase_add_test (general, test_collect);
tcase_add_test (general, test_collect_eos);
tcase_add_test (general, test_collect_twice);
return suite;
}
GST_CHECK_MAIN (gst_collect_pads);