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valve: Add unit tests
Add a unit test for the valve element.
This commit is contained in:
Olivier Crête
Tim-Philipp Müller
parent
11eb6ef836
commit
17e0b91890
1 changed files with 137 additions and 0 deletions
137
tests/check/elements/valve.c
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137
tests/check/elements/valve.c
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/* GStreamer
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*
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* unit test for the valve element
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*
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* Copyright 2009 Collabora Ltd.
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* @author: Olivier Crete <olivier.crete@collabora.co.uk>
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* Copyright 2009 Nokia Corp.
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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 <gst/check/gstcheck.h>
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#include <gst/rtp/gstrtpbuffer.h>
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#include <gst/gst.h>
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("audio/x-raw-int"));
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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 ("audio/x-raw-int"));
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gboolean event_received = FALSE;
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gboolean buffer_allocated = FALSE;
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static gboolean
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event_func (GstPad * pad, GstEvent * event)
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{
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event_received = TRUE;
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gst_event_unref (event);
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return TRUE;
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}
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static GstFlowReturn
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bufferalloc_func (GstPad * pad, guint64 offset, guint size, GstCaps * caps,
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GstBuffer ** buf)
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{
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buffer_allocated = TRUE;
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*buf = gst_buffer_new_and_alloc (size);
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GST_BUFFER_OFFSET (*buf) = offset;
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gst_buffer_set_caps (*buf, caps);
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return GST_FLOW_OK;
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}
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GST_START_TEST (test_valve_basic)
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{
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GstElement *valve;
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GstPad *sink;
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GstPad *src;
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GstBuffer *buf;
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GstCaps *caps;
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valve = gst_check_setup_element ("valve");
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sink = gst_check_setup_sink_pad_by_name (valve, &sinktemplate, "src");
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src = gst_check_setup_src_pad_by_name (valve, &srctemplate, "sink");
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gst_pad_set_event_function (sink, event_func);
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gst_pad_set_bufferalloc_function (sink, bufferalloc_func);
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gst_pad_set_active (src, TRUE);
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gst_pad_set_active (sink, TRUE);
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gst_element_set_state (valve, GST_STATE_PLAYING);
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g_object_set (valve, "drop", FALSE, NULL);
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fail_unless (gst_pad_push_event (src, gst_event_new_eos ()) == TRUE);
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fail_unless (event_received == TRUE);
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fail_unless (gst_pad_alloc_buffer (src, 0, 10, gst_caps_new_any (), &buf) ==
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GST_FLOW_OK);
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fail_unless (buffer_allocated == TRUE);
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gst_buffer_unref (buf);
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fail_unless (gst_pad_push (src, gst_buffer_new ()) == GST_FLOW_OK);
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fail_unless (gst_pad_push (src, gst_buffer_new ()) == GST_FLOW_OK);
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fail_unless (g_list_length (buffers) == 2);
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caps = gst_pad_get_caps (src);
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fail_unless (caps && gst_caps_is_equal (caps,
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gst_pad_get_pad_template_caps (src)));
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gst_caps_unref (caps);
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gst_check_drop_buffers ();
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event_received = buffer_allocated = FALSE;
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g_object_set (valve, "drop", TRUE, NULL);
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fail_unless (gst_pad_push_event (src, gst_event_new_eos ()) == TRUE);
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fail_unless (event_received == FALSE);
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fail_unless (gst_pad_alloc_buffer (src, 0, 10, gst_caps_new_any (), &buf) ==
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GST_FLOW_OK);
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fail_unless (buffer_allocated == FALSE);
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gst_buffer_unref (buf);
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fail_unless (gst_pad_push (src, gst_buffer_new ()) == GST_FLOW_OK);
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fail_unless (gst_pad_push (src, gst_buffer_new ()) == GST_FLOW_OK);
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fail_unless (buffers == NULL);
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caps = gst_pad_get_caps (src);
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fail_unless (caps && gst_caps_is_equal (caps,
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gst_pad_get_pad_template_caps (src)));
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gst_caps_unref (caps);
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gst_pad_set_active (src, FALSE);
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gst_pad_set_active (sink, FALSE);
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gst_check_teardown_src_pad (valve);
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gst_check_teardown_sink_pad (valve);
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gst_check_teardown_element (valve);
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}
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GST_END_TEST;
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static Suite *
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valve_suite (void)
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{
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Suite *s = suite_create ("valve");
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TCase *tc_chain;
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tc_chain = tcase_create ("valve_basic");
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tcase_add_test (tc_chain, test_valve_basic);
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suite_add_tcase (s, tc_chain);
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return s;
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}
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GST_CHECK_MAIN (valve)
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