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112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/* GStreamer
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*
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* unit test for switchbin element
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* Copyright (C) 2018 Jan Schmidt <jan@centricular.com>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include <gst/check/gstcheck.h>
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#include <gst/check/gstharness.h>
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GST_START_TEST (test_switchbin_simple)
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{
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GstBus *bus;
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GstElement *switchbin, *e0, *e1;
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GstCaps *c0, *c1;
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GstHarness *h;
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guint path_index;
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GstBuffer *in_buf;
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GstBuffer *out_buf;
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bus = gst_bus_new ();
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switchbin = gst_element_factory_make ("switchbin", NULL);
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fail_unless (switchbin != NULL);
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g_object_set (switchbin, "num-paths", 2, NULL);
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gst_element_set_bus (switchbin, bus);
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h = gst_harness_new_with_element (switchbin, "sink", "src");
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e0 = gst_element_factory_make ("identity", NULL);
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c0 = gst_caps_from_string ("audio/x-raw,format=S16LE,rate=48000,channels=2");
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e1 = gst_element_factory_make ("identity", NULL);
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c1 = gst_caps_from_string ("audio/x-raw,format=S16LE,rate=44100,channels=1");
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/* switchbin owns the elements after this */
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gst_child_proxy_set (GST_CHILD_PROXY (switchbin),
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"path0::element", e0, "path0::caps", c0,
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"path1::element", e1, "path1::caps", c1, NULL);
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/* Create a small buffer push it in, pull it out,
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* and check the switchbin selected the right path for these caps */
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gst_harness_set_src_caps (h, c0);
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in_buf = gst_harness_create_buffer (h, 480);
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gst_harness_push (h, in_buf);
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out_buf = gst_harness_pull (h);
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fail_unless (in_buf == out_buf);
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gst_buffer_unref (out_buf);
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g_object_get (switchbin, "current-path", &path_index, NULL);
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fail_unless (path_index == 0);
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/* Change caps, push more */
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gst_harness_set_src_caps (h, c1);
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in_buf = gst_harness_create_buffer (h, 480);
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gst_harness_push (h, in_buf);
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out_buf = gst_harness_pull (h);
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fail_unless (in_buf == out_buf);
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gst_buffer_unref (out_buf);
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g_object_get (switchbin, "current-path", &path_index, NULL);
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fail_unless (path_index == 1);
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while (TRUE) {
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GstMessage *msg = gst_bus_pop (bus);
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if (!msg)
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break;
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GST_DEBUG ("got message %s",
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gst_message_type_get_name (GST_MESSAGE_TYPE (msg)));
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fail_if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);
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gst_message_unref (msg);
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}
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gst_harness_teardown (h);
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gst_bus_set_flushing (bus, TRUE);
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gst_object_unref (bus);
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gst_object_unref (switchbin);
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}
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GST_END_TEST;
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static Suite *
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switchbin_suite (void)
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{
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Suite *s = suite_create ("switchbin");
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TCase *tc_basic = tcase_create ("general");
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suite_add_tcase (s, tc_basic);
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tcase_add_test (tc_basic, test_switchbin_simple);
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return s;
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}
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GST_CHECK_MAIN (switchbin);
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