GstCaps *src_caps;
GstCaps *sink_caps;
+
+ gboolean forwarding;
GstPad *sink_forward_pad;
volatile gint recv_buffers;
break;
}
- if (forward && priv->sink_forward_pad) {
+ if (priv->forwarding && forward && priv->sink_forward_pad) {
gst_pad_push_event (priv->sink_forward_pad, event);
} else {
g_async_queue_push (priv->sink_event_queue, event);
break;
case GST_QUERY_ALLOCATION:
{
- if (priv->sink_forward_pad != NULL) {
+ if (priv->forwarding && priv->sink_forward_pad != NULL) {
GstPad *peer = gst_pad_get_peer (priv->sink_forward_pad);
g_assert (peer != NULL);
res = gst_pad_query (peer, query);
priv->stress = g_ptr_array_new_with_free_func (
(GDestroyNotify) gst_harness_stress_free);
+ /* we have forwarding on as a default */
+ gst_harness_set_forwarding (h, TRUE);
+
return h;
}
}
/**
+ * gst_harness_set_forwarding:
+ * @h: a #GstHarness
+ * @forwarding: a #gboolean to enable/disable forwarding
+ *
+ * As a convenience, a src-harness will forward %GST_EVENT_STREAM_START,
+ * %GST_EVENT_CAPS and %GST_EVENT_SEGMENT to the main-harness if forwarding
+ * is enabled, and forward any sticky-events from the main-harness to
+ * the sink-harness. It will also forward the %GST_QUERY_ALLOCATION.
+ *
+ * If forwarding is disabled, the user will have to either manually push
+ * these events from the src-harness using gst_harness_src_push_event, or
+ * create and push them manually. While this will allow full control and
+ * inspection of these events, for the most cases having forwarding enabled
+ * will be sufficient when writing a test where the src-harness' main function
+ * is providing data for the main-harness.
+ *
+ * Forwarding is enabled by default.
+ *
+ * MT safe.
+ *
+ * Since: 1.6
+ */
+void
+gst_harness_set_forwarding (GstHarness * h, gboolean forwarding)
+{
+ GstHarnessPrivate *priv = h->priv;
+ priv->forwarding = forwarding;
+ if (h->src_harness)
+ gst_harness_set_forwarding (h->src_harness, forwarding);
+ if (h->sink_harness)
+ gst_harness_set_forwarding (h->sink_harness, forwarding);
+}
+
+/**
* gst_harness_create_buffer:
* @h: a #GstHarness
* @size: a #gsize specifying the size of the buffer
h->src_harness->priv->sink_forward_pad = gst_object_ref (h->srcpad);
gst_harness_use_testclock (h->src_harness);
h->src_harness->priv->has_clock_wait = has_clock_wait;
+ gst_harness_set_forwarding (h->src_harness, h->priv->forwarding);
}
/**
h->sink_harness = sink_harness;
priv->sink_forward_pad = gst_object_ref (h->sink_harness->srcpad);
gst_harness_use_testclock (h->sink_harness);
- gst_pad_sticky_events_foreach (h->sinkpad, forward_sticky_events, h);
+ if (priv->forwarding)
+ gst_pad_sticky_events_foreach (h->sinkpad, forward_sticky_events, h);
+ gst_harness_set_forwarding (h->sink_harness, priv->forwarding);
}
/**
--- /dev/null
+/*
+ * Tests and examples of GstHarness
+ *
+ * Copyright (C) 2015 Havard Graff <havard@pexip.com>
+ *
+ * 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/check/gstharness.h>
+
+GST_START_TEST(test_src_harness)
+{
+ GstHarness * h = gst_harness_new ("identity");
+
+ /* add a fakesrc that syncs to the clock and a
+ capsfilter that adds some caps to it */
+ gst_harness_add_src_parse (h,
+ "fakesrc sync=1 ! capsfilter caps=\"mycaps\"", TRUE);
+
+ /* this cranks the clock and transfers the resulting buffer
+ from the src-harness into the identity element */
+ gst_harness_push_from_src (h);
+
+ /* verify that identity outputs a buffer by pulling and unreffing */
+ gst_buffer_unref (gst_harness_pull (h));
+
+ gst_harness_teardown (h);
+}
+GST_END_TEST;
+
+GST_START_TEST(test_src_harness_no_forwarding)
+{
+ GstHarness * h = gst_harness_new ("identity");
+
+ /* turn of forwarding of necessary events */
+ gst_harness_set_forwarding (h, FALSE);
+
+ /* add a fakesrc that syncs to the clock and a
+ capsfilter that adds some caps to it */
+ gst_harness_add_src_parse (h,
+ "fakesrc sync=1 ! capsfilter caps=\"mycaps\"", TRUE);
+
+ /* start the fakesrc to produce the first events */
+ gst_harness_play (h->src_harness);
+
+ /* transfer STREAM_START event */
+ gst_harness_src_push_event (h);
+
+ /* crank the clock to produce the CAPS and SEGMENT events */
+ gst_harness_crank_single_clock_wait (h->src_harness);
+
+ /* transfer CAPS event */
+ gst_harness_src_push_event (h);
+
+ /* transfer SEGMENT event */
+ gst_harness_src_push_event (h);
+
+ /* now transfer the buffer produced by exploiting
+ the ability to say 0 cranks but 1 push */
+ gst_harness_src_crank_and_push_many (h, 0, 1);
+
+ /* and verify that the identity element outputs it */
+ gst_buffer_unref (gst_harness_pull (h));
+
+ gst_harness_teardown (h);
+}
+GST_END_TEST;
+
+static Suite *
+gst_harness_suite (void)
+{
+ Suite *s = suite_create ("GstHarness");
+ TCase *tc_chain = tcase_create ("harness");
+
+ suite_add_tcase (s, tc_chain);
+
+ tcase_add_test (tc_chain, test_src_harness);
+ tcase_add_test (tc_chain, test_src_harness_no_forwarding);
+
+ return s;
+}
+
+GST_CHECK_MAIN (gst_harness);
projects / platform / upstream / gstreamer.git / commitdiff