mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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6eebcb1140
Original commit message from CVS: disable failing check on gentoo64
417 lines
12 KiB
C
417 lines
12 KiB
C
/* GStreamer
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*
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* Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <unistd.h>
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#include <sys/ioctl.h>
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#ifdef HAVE_FIONREAD_IN_SYS_FILIO
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#include <sys/filio.h>
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#endif
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#include <gst/check/gstcheck.h>
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GstPad *mysrcpad;
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-gdp")
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);
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GstElement *
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setup_multifdsink ()
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{
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GstElement *multifdsink;
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GST_DEBUG ("setup_multifdsink");
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multifdsink = gst_check_setup_element ("multifdsink");
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mysrcpad = gst_check_setup_src_pad (multifdsink, &srctemplate, NULL);
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return multifdsink;
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}
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void
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cleanup_multifdsink (GstElement * multifdsink)
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{
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GST_DEBUG ("cleanup_multifdsink");
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gst_check_teardown_src_pad (multifdsink);
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gst_check_teardown_element (multifdsink);
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}
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static void
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wait_bytes_served (GstElement * sink, guint64 bytes)
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{
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guint64 bytes_served = 0;
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while (bytes_served != bytes) {
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g_object_get (sink, "bytes-served", &bytes_served, NULL);
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}
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}
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/* FIXME: possibly racy, since if it would write, we may not get it
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* immediately ? */
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#define fail_if_can_read(msg,fd) \
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G_STMT_START { \
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long avail; \
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\
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fail_if (ioctl (fd, FIONREAD, &avail) < 0, "%s: could not ioctl", msg); \
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fail_if (avail > 0, "%s: has bytes available to read"); \
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} G_STMT_END;
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GST_START_TEST (test_no_clients)
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{
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GstElement *sink;
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GstBuffer *buffer;
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sink = setup_multifdsink ();
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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buffer = gst_buffer_new_and_alloc (4);
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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GST_START_TEST (test_add_client)
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{
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GstElement *sink;
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GstBuffer *buffer;
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int pfd[2];
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gchar data[4];
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guint64 bytes_served;
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sink = setup_multifdsink ();
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fail_if (pipe (pfd) == -1);
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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/* add the client */
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g_signal_emit_by_name (sink, "add", pfd[1]);
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buffer = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buffer), "dead", 4);
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
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fail_if (read (pfd[0], data, 4) < 4);
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fail_unless (strncmp (data, "dead", 4) == 0);
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wait_bytes_served (sink, 4);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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#define fail_unless_read(msg,fd,size,ref) \
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G_STMT_START { \
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char data[size + 1]; \
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int nbytes; \
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\
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GST_DEBUG ("%s: reading %d bytes", msg, size); \
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nbytes = read (fd, data, size); \
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data[size] = 0; \
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GST_DEBUG ("%s: read %d bytes", msg, nbytes); \
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fail_if (nbytes < size); \
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fail_unless (memcmp (data, ref, size) == 0, \
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"data read '%s' differs from '%s'", data, ref); \
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} G_STMT_END;
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/* from the given two data buffers, create two streamheader buffers and
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* some caps that match it, and store them in the given pointers
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* returns buffers and caps with a refcount of 1 */
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static void
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gst_multifdsink_create_streamheader (const gchar * data1,
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const gchar * data2, GstBuffer ** hbuf1, GstBuffer ** hbuf2,
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GstCaps ** caps)
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{
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GValue array = { 0 };
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GValue value = { 0 };
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GstStructure *structure;
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guint size1 = strlen (data1);
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guint size2 = strlen (data2);
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fail_if (hbuf1 == NULL);
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fail_if (hbuf2 == NULL);
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fail_if (caps == NULL);
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/* create caps with streamheader, set the caps, and push the IN_CAPS
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* buffers */
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*hbuf1 = gst_buffer_new_and_alloc (size1);
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GST_BUFFER_FLAG_SET (*hbuf1, GST_BUFFER_FLAG_IN_CAPS);
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memcpy (GST_BUFFER_DATA (*hbuf1), data1, size1);
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*hbuf2 = gst_buffer_new_and_alloc (size2);
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GST_BUFFER_FLAG_SET (*hbuf2, GST_BUFFER_FLAG_IN_CAPS);
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memcpy (GST_BUFFER_DATA (*hbuf2), data2, size2);
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/* we want to keep them around for the tests */
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gst_buffer_ref (*hbuf1);
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gst_buffer_ref (*hbuf2);
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g_value_init (&array, GST_TYPE_ARRAY);
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g_value_init (&value, GST_TYPE_BUFFER);
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gst_value_set_buffer (&value, *hbuf1);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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g_value_init (&value, GST_TYPE_BUFFER);
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gst_value_set_buffer (&value, *hbuf2);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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*caps = gst_caps_from_string ("application/x-gst-check");
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structure = gst_caps_get_structure (*caps, 0);
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gst_structure_set_value (structure, "streamheader", &array);
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g_value_unset (&array);
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}
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/* this test:
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* - adds a first client
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* - sets streamheader caps on the pad
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* - pushes the IN_CAPS buffers
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* - pushes a buffer
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* - verifies that the client received all the data correctly
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* - adds a second client
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* - verifies that this second client receives the streamheader caps too, plus
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* - the new buffer
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*/
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GST_START_TEST (test_streamheader)
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{
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GstElement *sink;
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GstBuffer *hbuf1, *hbuf2, *buf;
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GstCaps *caps;
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GstStructure *structure;
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int pfd1[2], pfd2[2];
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guint8 data[12];
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guint64 bytes_served;
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int avail;
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sink = setup_multifdsink ();
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fail_if (pipe (pfd1) == -1);
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fail_if (pipe (pfd2) == -1);
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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/* add the first client */
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g_signal_emit_by_name (sink, "add", pfd1[1]);
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/* create caps with streamheader, set the caps, and push the IN_CAPS
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* buffers */
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gst_multifdsink_create_streamheader ("babe", "deadbeef", &hbuf1, &hbuf2,
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&caps);
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fail_unless (gst_pad_set_caps (mysrcpad, caps));
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gst_caps_unref (caps);
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fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
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fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
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//FIXME:
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//fail_if_can_read ("first client", pfd1[0]);
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/* push a non-IN_CAPS buffer, this should trigger the client receiving the
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* first three buffers */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "f00d", 4);
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gst_pad_push (mysrcpad, buf);
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fail_unless_read ("first client", pfd1[0], 4, "babe");
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fail_unless_read ("first client", pfd1[0], 8, "deadbeef");
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fail_unless_read ("first client", pfd1[0], 4, "f00d");
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wait_bytes_served (sink, 16);
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/* now add the second client */
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g_signal_emit_by_name (sink, "add", pfd2[1]);
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//FIXME:
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//fail_if_can_read ("second client", pfd2[0]);
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/* now push another buffer, which will trigger streamheader for second
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* client */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "deaf", 4);
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gst_pad_push (mysrcpad, buf);
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fail_unless_read ("first client", pfd1[0], 4, "deaf");
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fail_unless_read ("second client", pfd2[0], 4, "babe");
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fail_unless_read ("second client", pfd2[0], 8, "deadbeef");
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/* we missed the f00d buffer */
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fail_unless_read ("second client", pfd2[0], 4, "deaf");
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wait_bytes_served (sink, 36);
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gst_buffer_unref (hbuf1);
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gst_buffer_unref (hbuf2);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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/* this tests changing of streamheaders
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* - set streamheader caps on the pad
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* - pushes the IN_CAPS buffers
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* - pushes a buffer
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* - add a first client
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* - verifies that this first client receives the first streamheader caps,
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* plus a new buffer
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* - change streamheader caps
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* - verify that the first client receives the new streamheader buffers as well
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*/
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GST_START_TEST (test_change_streamheader)
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{
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GstElement *sink;
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GstBuffer *hbuf1, *hbuf2, *buf;
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GstCaps *caps;
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GstStructure *structure;
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int pfd1[2], pfd2[2];
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guint8 data[12];
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GValue array = { 0 };
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GValue value = { 0 };
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guint64 bytes_served;
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int avail;
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sink = setup_multifdsink ();
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fail_if (pipe (pfd1) == -1);
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fail_if (pipe (pfd2) == -1);
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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/* create caps with streamheader, set the caps, and push the IN_CAPS
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* buffers */
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gst_multifdsink_create_streamheader ("babe", "deadbeef", &hbuf1, &hbuf2,
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&caps);
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fail_unless (gst_pad_set_caps (mysrcpad, caps));
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gst_caps_unref (caps);
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fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
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fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
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/* add the first client */
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g_signal_emit_by_name (sink, "add", pfd1[1]);
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/* verify this hasn't triggered a write yet */
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/* FIXME: possibly racy, since if it would write, we may not get it
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* immediately ? */
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fail_if_can_read ("first client, no buffer", pfd1[0]);
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/* now push a buffer and read */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "f00d", 4);
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gst_pad_push (mysrcpad, buf);
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fail_unless_read ("change: first client", pfd1[0], 4, "babe");
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fail_unless_read ("change: first client", pfd1[0], 8, "deadbeef");
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fail_unless_read ("change: first client", pfd1[0], 4, "f00d");
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wait_bytes_served (sink, 16);
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/* now add the second client */
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g_signal_emit_by_name (sink, "add", pfd2[1]);
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fail_if_can_read ("second client, no buffer", pfd2[0]);
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/* change the streamheader */
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gst_buffer_unref (hbuf1);
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gst_buffer_unref (hbuf2);
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gst_multifdsink_create_streamheader ("beef", "deadbabe", &hbuf1, &hbuf2,
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&caps);
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fail_unless (gst_pad_set_caps (mysrcpad, caps));
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gst_caps_unref (caps);
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fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
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fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
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/* verify neither client has new data available to read */
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fail_if_can_read ("first client, changed streamheader", pfd1[0]);
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fail_if_can_read ("second client, changed streamheader", pfd2[0]);
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/* now push another buffer, which will trigger streamheader for second
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* client, but should also send new streamheaders to first client */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "deaf", 4);
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gst_pad_push (mysrcpad, buf);
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/* FIXME: here's a bug - the first client does not get new streamheaders */
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fail_unless_read ("first client", pfd1[0], 4, "deaf");
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/* new streamheader data */
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fail_unless_read ("second client", pfd2[0], 4, "beef");
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fail_unless_read ("second client", pfd2[0], 8, "deadbabe");
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/* we missed the f00d buffer */
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fail_unless_read ("second client", pfd2[0], 4, "deaf");
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wait_bytes_served (sink, 36);
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gst_buffer_unref (hbuf1);
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gst_buffer_unref (hbuf2);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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/* FIXME: add test simulating chained oggs where:
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* sync-method is burst-on-connect
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* (when multifdsink actually does burst-on-connect based on byte size, not
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"last keyframe" which any frame for audio :))
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* an old client still needs to read from before the new streamheaders
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* a new client gets the new streamheaders
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*/
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Suite *
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multifdsink_suite (void)
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{
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Suite *s = suite_create ("multifdsink");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_no_clients);
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tcase_add_test (tc_chain, test_add_client);
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tcase_add_test (tc_chain, test_streamheader);
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tcase_add_test (tc_chain, test_change_streamheader);
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = multifdsink_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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