Commit 6227a611 authored by Tim-Philipp Müller's avatar Tim-Philipp Müller

check: add basic unit test for flvdemux

In particular, test re-use of flvdemux in both pull and push mode
(see #583030).
parent 93690bfd
......@@ -100,6 +100,7 @@ check_PROGRAMS = \
elements/avisubtitle \
elements/deinterleave \
elements/equalizer \
elements/flvdemux \
elements/icydemux \
elements/id3demux \
elements/interleave \
......@@ -21,6 +21,7 @@ cmmlenc
/* GStreamer unit tests for flvdemux
* Copyright (C) 2009 Tim-Philipp Müller <tim centricular net>
* 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
* 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/gst.h>
static void
pad_added_cb (GstElement * flvdemux, GstPad * pad, GstBin * pipeline)
GstElement *sink;
sink = gst_bin_get_by_name (pipeline, "fakesink");
fail_unless (gst_element_link (flvdemux, sink));
gst_object_unref (sink);
gst_element_set_state (sink, GST_STATE_PAUSED);
static GstBusSyncReply
error_cb (GstBus * bus, GstMessage * msg, gpointer user_data)
const gchar *file = (const gchar *) user_data;
GError *err = NULL;
gchar *dbg = NULL;
gst_message_parse_error (msg, &err, &dbg);
g_error ("ERROR for %s: %s\n%s\n", file, err->message, dbg);
return GST_BUS_PASS;
static void
handoff_cb (GstElement * element, GstBuffer * buf, GstPad * pad,
gint * p_counter)
*p_counter += 1;
GST_LOG ("counter = %d", *p_counter);
fail_unless (GST_BUFFER_CAPS (buf) != NULL);
static void
process_file (const gchar * file, gboolean push_mode, gint repeat,
gint num_buffers)
GstElement *src, *sep, *sink, *flvdemux, *pipeline;
GstBus *bus;
gchar *path;
gint counter;
pipeline = gst_pipeline_new ("pipeline");
fail_unless (pipeline != NULL, "Failed to create pipeline!");
bus = gst_element_get_bus (pipeline);
/* kids, don't use a sync handler for this at home, really; we do because
* we just want to abort and nothing else */
gst_bus_set_sync_handler (bus, error_cb, (gpointer) file);
src = gst_element_factory_make ("filesrc", "filesrc");
fail_unless (src != NULL, "Failed to create 'filesrc' element!");
if (push_mode) {
sep = gst_element_factory_make ("queue", "queue");
fail_unless (sep != NULL, "Failed to create 'queue' element");
} else {
sep = gst_element_factory_make ("identity", "identity");
fail_unless (sep != NULL, "Failed to create 'identity' element");
flvdemux = gst_element_factory_make ("flvdemux", "flvdemux");
fail_unless (flvdemux != NULL, "Failed to create 'flvdemux' element!");
sink = gst_element_factory_make ("fakesink", "fakesink");
fail_unless (sink != NULL, "Failed to create 'fakesink' element!");
g_object_set (sink, "signal-handoffs", TRUE, NULL);
g_signal_connect (sink, "handoff", G_CALLBACK (handoff_cb), &counter);
gst_bin_add_many (GST_BIN (pipeline), src, sep, flvdemux, sink, NULL);
fail_unless (gst_element_link (src, sep));
fail_unless (gst_element_link (sep, flvdemux));
/* can't link flvdemux and sink yet, do that later */
g_signal_connect (flvdemux, "pad-added", G_CALLBACK (pad_added_cb), pipeline);
path = g_build_filename (GST_TEST_FILES_PATH, file, NULL);
GST_LOG ("processing file '%s'", path);
g_object_set (src, "location", path, NULL);
do {
GstStateChangeReturn state_ret;
GstMessage *msg;
GST_LOG ("repeat=%d", repeat);
counter = 0;
state_ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
fail_unless (state_ret != GST_STATE_CHANGE_FAILURE);
if (state_ret == GST_STATE_CHANGE_ASYNC) {
GST_LOG ("waiting for pipeline to reach PAUSED state");
state_ret = gst_element_get_state (pipeline, NULL, NULL, -1);
fail_unless_equals_int (state_ret, GST_STATE_CHANGE_SUCCESS);
GST_LOG ("PAUSED, let's read all of it");
state_ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
fail_unless (state_ret != GST_STATE_CHANGE_FAILURE);
msg = gst_bus_poll (bus, GST_MESSAGE_EOS, -1);
fail_unless (msg != NULL, "Expected EOS message on bus! (%s)", file);
gst_message_unref (msg);
if (num_buffers >= 0) {
fail_unless_equals_int (counter, num_buffers);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_NULL),
} while (repeat > 0);
gst_object_unref (bus);
gst_object_unref (pipeline);
g_free (path);
GST_START_TEST (test_reuse_pull)
process_file ("pcm16sine.flv", FALSE, 3, 129);
gst_task_cleanup_all ();
GST_START_TEST (test_reuse_push)
process_file ("pcm16sine.flv", TRUE, 3, 129);
gst_task_cleanup_all ();
static Suite *
flvdemux_suite (void)
Suite *s = suite_create ("flvdemux");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_reuse_push);
tcase_add_test (tc_chain, test_reuse_pull);
return s;
GST_CHECK_MAIN (flvdemux)
......@@ -5,6 +5,7 @@ EXTRA_DIST = \
id3-407349-2.tag \
id3-447000-wcop.tag \
id3-577468-unsynced-tag.tag \
pcm16sine.flv \
test-cert.pem \
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