mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 11:29:55 +00:00
419 lines
11 KiB
C
419 lines
11 KiB
C
/* GStreamer
|
|
* Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
|
|
*
|
|
* gstpad.c: Unit test for GstPad
|
|
*
|
|
* 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>
|
|
|
|
GST_START_TEST (test_link)
|
|
{
|
|
GstPad *src, *sink;
|
|
GstPadTemplate *srct;
|
|
|
|
GstPadLinkReturn ret;
|
|
gchar *name;
|
|
|
|
src = gst_pad_new ("source", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
|
|
|
|
name = gst_pad_get_name (src);
|
|
fail_unless (strcmp (name, "source") == 0);
|
|
ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
|
|
g_free (name);
|
|
|
|
sink = gst_pad_new ("sink", GST_PAD_SINK);
|
|
fail_if (sink == NULL);
|
|
|
|
/* linking without templates or caps should fail */
|
|
ret = gst_pad_link (src, sink);
|
|
ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink pad", 1);
|
|
fail_unless (ret == GST_PAD_LINK_NOFORMAT);
|
|
|
|
ASSERT_CRITICAL (gst_pad_get_pad_template (NULL));
|
|
|
|
srct = gst_pad_get_pad_template (src);
|
|
fail_unless (srct == NULL);
|
|
ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
|
|
|
|
/* clean up */
|
|
ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
|
|
gst_object_unref (src);
|
|
gst_object_unref (sink);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* threaded link/unlink */
|
|
/* use globals */
|
|
GstPad *src, *sink;
|
|
|
|
void
|
|
thread_link_unlink (gpointer data)
|
|
{
|
|
THREAD_START ();
|
|
|
|
while (THREAD_TEST_RUNNING ()) {
|
|
gst_pad_link (src, sink);
|
|
gst_pad_unlink (src, sink);
|
|
THREAD_SWITCH ();
|
|
}
|
|
}
|
|
|
|
GST_START_TEST (test_link_unlink_threaded)
|
|
{
|
|
GstCaps *caps;
|
|
int i;
|
|
|
|
src = gst_pad_new ("source", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
sink = gst_pad_new ("sink", GST_PAD_SINK);
|
|
fail_if (sink == NULL);
|
|
|
|
caps = gst_caps_from_string ("foo/bar");
|
|
gst_pad_set_caps (src, caps);
|
|
gst_pad_set_caps (sink, caps);
|
|
|
|
MAIN_START_THREADS (5, thread_link_unlink, NULL);
|
|
for (i = 0; i < 1000; ++i) {
|
|
gst_pad_is_linked (src);
|
|
gst_pad_is_linked (sink);
|
|
THREAD_SWITCH ();
|
|
}
|
|
MAIN_STOP_THREADS ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_refcount)
|
|
{
|
|
GstPad *src, *sink;
|
|
GstCaps *caps;
|
|
GstPadLinkReturn plr;
|
|
|
|
sink = gst_pad_new ("sink", GST_PAD_SINK);
|
|
fail_if (sink == NULL);
|
|
|
|
src = gst_pad_new ("src", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
|
|
caps = gst_caps_from_string ("foo/bar");
|
|
/* one for me */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
|
|
gst_pad_set_caps (src, caps);
|
|
gst_pad_set_caps (sink, caps);
|
|
/* one for me and one for each set_caps */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
plr = gst_pad_link (src, sink);
|
|
fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
gst_pad_unlink (src, sink);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
/* cleanup */
|
|
gst_object_unref (src);
|
|
gst_object_unref (sink);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_get_allowed_caps)
|
|
{
|
|
GstPad *src, *sink;
|
|
GstCaps *caps, *gotcaps;
|
|
GstBuffer *buffer;
|
|
GstPadLinkReturn plr;
|
|
|
|
ASSERT_CRITICAL (gst_pad_get_allowed_caps (NULL));
|
|
|
|
buffer = gst_buffer_new ();
|
|
ASSERT_CRITICAL (gst_pad_get_allowed_caps ((GstPad *) buffer));
|
|
gst_buffer_unref (buffer);
|
|
|
|
sink = gst_pad_new ("sink", GST_PAD_SINK);
|
|
ASSERT_CRITICAL (gst_pad_get_allowed_caps (sink));
|
|
|
|
src = gst_pad_new ("src", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
caps = gst_pad_get_allowed_caps (src);
|
|
fail_unless (caps == NULL);
|
|
|
|
caps = gst_caps_from_string ("foo/bar");
|
|
|
|
gst_pad_set_caps (src, caps);
|
|
gst_pad_set_caps (sink, caps);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
plr = gst_pad_link (src, sink);
|
|
fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
|
|
|
|
gotcaps = gst_pad_get_allowed_caps (src);
|
|
fail_if (gotcaps == NULL);
|
|
fail_unless (gst_caps_is_equal (gotcaps, caps));
|
|
|
|
ASSERT_CAPS_REFCOUNT (gotcaps, "gotcaps", 1);
|
|
gst_caps_unref (gotcaps);
|
|
|
|
gst_pad_unlink (src, sink);
|
|
|
|
/* cleanup */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
|
|
gst_object_unref (src);
|
|
gst_object_unref (sink);
|
|
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean
|
|
name_is_valid (const gchar * name, GstPadPresence presence)
|
|
{
|
|
GstPadTemplate *new;
|
|
|
|
new = gst_pad_template_new (name, GST_PAD_SRC, presence, GST_CAPS_ANY);
|
|
if (new) {
|
|
gst_object_unref (GST_OBJECT (new));
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
GST_START_TEST (test_name_is_valid)
|
|
{
|
|
gboolean result = FALSE;
|
|
|
|
fail_unless (name_is_valid ("src", GST_PAD_ALWAYS));
|
|
ASSERT_WARNING (name_is_valid ("src%", GST_PAD_ALWAYS));
|
|
ASSERT_WARNING (result = name_is_valid ("src%d", GST_PAD_ALWAYS));
|
|
fail_if (result);
|
|
|
|
fail_unless (name_is_valid ("src", GST_PAD_REQUEST));
|
|
ASSERT_WARNING (name_is_valid ("src%s%s", GST_PAD_REQUEST));
|
|
ASSERT_WARNING (name_is_valid ("src%c", GST_PAD_REQUEST));
|
|
ASSERT_WARNING (name_is_valid ("src%", GST_PAD_REQUEST));
|
|
ASSERT_WARNING (name_is_valid ("src%dsrc", GST_PAD_REQUEST));
|
|
|
|
fail_unless (name_is_valid ("src", GST_PAD_SOMETIMES));
|
|
fail_unless (name_is_valid ("src%c", GST_PAD_SOMETIMES));
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean
|
|
_probe_handler (GstPad * pad, GstBuffer * buffer, gpointer userdata)
|
|
{
|
|
gint ret = GPOINTER_TO_INT (userdata);
|
|
|
|
if (ret == 1)
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
GST_START_TEST (test_push_unlinked)
|
|
{
|
|
GstPad *src;
|
|
GstCaps *caps;
|
|
GstBuffer *buffer;
|
|
gulong id;
|
|
|
|
src = gst_pad_new ("src", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
caps = gst_pad_get_allowed_caps (src);
|
|
fail_unless (caps == NULL);
|
|
|
|
caps = gst_caps_from_string ("foo/bar");
|
|
|
|
gst_pad_set_caps (src, caps);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
|
|
|
|
/* pushing on an unlinked pad will drop the buffer */
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_LINKED);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
/* adding a probe that returns FALSE will drop the buffer without trying
|
|
* to chain */
|
|
id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
|
|
GINT_TO_POINTER (0));
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
gst_pad_remove_buffer_probe (src, id);
|
|
|
|
/* adding a probe that returns TRUE will still chain the buffer,
|
|
* and hence drop because pad is unlinked */
|
|
id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
|
|
GINT_TO_POINTER (1));
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_LINKED);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
gst_pad_remove_buffer_probe (src, id);
|
|
|
|
|
|
/* cleanup */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
|
|
gst_object_unref (src);
|
|
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_push_linked)
|
|
{
|
|
GstPad *src, *sink;
|
|
GstPadLinkReturn plr;
|
|
GstCaps *caps;
|
|
GstBuffer *buffer;
|
|
ulong id;
|
|
|
|
/* setup */
|
|
sink = gst_pad_new ("sink", GST_PAD_SINK);
|
|
fail_if (sink == NULL);
|
|
gst_pad_set_chain_function (sink, gst_check_chain_func);
|
|
|
|
src = gst_pad_new ("src", GST_PAD_SRC);
|
|
fail_if (src == NULL);
|
|
|
|
caps = gst_caps_from_string ("foo/bar");
|
|
/* one for me */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
|
|
gst_pad_set_caps (src, caps);
|
|
gst_pad_set_caps (sink, caps);
|
|
/* one for me and one for each set_caps */
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
plr = gst_pad_link (src, sink);
|
|
fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
|
|
/* test */
|
|
/* pushing on a linked pad will drop the ref to the buffer */
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 2);
|
|
gst_buffer_unref (buffer);
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
buffer = GST_BUFFER (buffers->data);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
g_list_free (buffers);
|
|
buffers = NULL;
|
|
|
|
/* adding a probe that returns FALSE will drop the buffer without trying
|
|
* to chain */
|
|
id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
|
|
GINT_TO_POINTER (0));
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
gst_pad_remove_buffer_probe (src, id);
|
|
fail_unless_equals_int (g_list_length (buffers), 0);
|
|
|
|
/* adding a probe that returns TRUE will still chain the buffer */
|
|
id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
|
|
GINT_TO_POINTER (1));
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_ref (buffer);
|
|
fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
|
|
gst_pad_remove_buffer_probe (src, id);
|
|
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 2);
|
|
gst_buffer_unref (buffer);
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
buffer = GST_BUFFER (buffers->data);
|
|
ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
|
|
gst_buffer_unref (buffer);
|
|
g_list_free (buffers);
|
|
buffers = NULL;
|
|
|
|
/* teardown */
|
|
gst_pad_unlink (src, sink);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
|
|
gst_object_unref (src);
|
|
gst_object_unref (sink);
|
|
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
|
|
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
Suite *
|
|
gst_pad_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstPad");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
/* turn off timeout */
|
|
tcase_set_timeout (tc_chain, 60);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_link);
|
|
tcase_add_test (tc_chain, test_refcount);
|
|
tcase_add_test (tc_chain, test_get_allowed_caps);
|
|
tcase_add_test (tc_chain, test_link_unlink_threaded);
|
|
tcase_add_test (tc_chain, test_name_is_valid);
|
|
tcase_add_test (tc_chain, test_push_unlinked);
|
|
tcase_add_test (tc_chain, test_push_linked);
|
|
return s;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
int nf;
|
|
|
|
Suite *s = gst_pad_suite ();
|
|
SRunner *sr = srunner_create (s);
|
|
|
|
gst_check_init (&argc, &argv);
|
|
|
|
srunner_run_all (sr, CK_NORMAL);
|
|
nf = srunner_ntests_failed (sr);
|
|
srunner_free (sr);
|
|
|
|
return nf;
|
|
}
|