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tests: add unit test for element re-use using fakesrc

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This commit is contained in:
Tim-Philipp Müller 2012-07-03 19:15:25 +01:00
parent 4f7aa97b21
commit 08c2c446a5
1 changed files with 82 additions and 0 deletions
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82
tests/check/elements/fakesrc.c
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@ -234,6 +234,87 @@ GST_START_TEST (test_no_preroll)
GST_END_TEST;
static void
handoff_cb (GstElement * element, GstBuffer * buf, GstPad * pad,
gint * p_counter)
{
*p_counter += 1;
GST_LOG ("counter = %d", *p_counter);
}
GST_START_TEST (test_reuse_push)
{
GstElement *src, *sep, *sink, *pipeline;
GstBus *bus;
gint counter, repeat = 3, num_buffers = 10;
pipeline = gst_pipeline_new ("pipeline");
fail_unless (pipeline != NULL, "Failed to create pipeline!");
bus = gst_element_get_bus (pipeline);
src = gst_element_factory_make ("fakesrc", "fakesrc");
fail_unless (src != NULL, "Failed to create 'fakesrc' element!");
sep = gst_element_factory_make ("queue", "queue");
fail_unless (sep != NULL, "Failed to create 'queue' 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, sink, NULL);
fail_unless (gst_element_link (src, sep));
fail_unless (gst_element_link (sep, sink));
g_object_set (src, "num-buffers", num_buffers, NULL);
do {
GstStateChangeReturn state_ret;
GstMessage *msg;
GST_INFO ("====================== round %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!");
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),
GST_STATE_CHANGE_SUCCESS);
--repeat;
} while (repeat > 0);
gst_object_unref (bus);
gst_object_unref (pipeline);
}
GST_END_TEST;
static Suite *
fakesrc_suite (void)
{
@ -246,6 +327,7 @@ fakesrc_suite (void)
tcase_add_test (tc_chain, test_sizetype_fixed);
tcase_add_test (tc_chain, test_sizetype_random);
tcase_add_test (tc_chain, test_no_preroll);
tcase_add_test (tc_chain, test_reuse_push);
return s;
}