1 files changed, 72 insertions, 0 deletions

diff --git a/tests/check/elements/queue2.c b/tests/check/elements/queue2.c
index 18170c1b2..4970f0349 100644
--- a/tests/check/elements/queue2.c
+++ b/tests/check/elements/queue2.c
@@ -269,6 +269,77 @@ GST_START_TEST (test_filled_read)
 
 GST_END_TEST;
 
+static gint overrun_count;
+
+static void
+queue_overrun (GstElement * queue, gpointer user_data)
+{
+  overrun_count++;
+  GST_DEBUG ("queue overrun %d", overrun_count);
+}
+
+static gpointer
+pull_buffer (GstPad * srcpad)
+{
+  GstBuffer *buffer = NULL;
+  gst_pad_get_range (srcpad, 0, 1024, &buffer);
+  gst_buffer_unref (buffer);
+  return NULL;
+}
+
+GST_START_TEST (test_overrun)
+{
+  GstElement *queue2;
+  GstBuffer *buffer;
+  GstPad *sinkpad, *srcpad;
+  GstSegment segment;
+  GThread *thread;
+
+  overrun_count = 0;
+  queue2 = gst_element_factory_make ("queue2", NULL);
+  sinkpad = gst_element_get_static_pad (queue2, "sink");
+  srcpad = gst_element_get_static_pad (queue2, "src");
+
+  g_signal_connect (queue2, "overrun", G_CALLBACK (queue_overrun), srcpad);
+  g_object_set (queue2, "ring-buffer-max-size", (guint64) 4 * 1024,
+      "use-buffering", FALSE,
+      "max-size-buffers", (guint) 0, "max-size-time", (guint64) 0,
+      "max-size-bytes", (guint) 4 * 1024, NULL);
+
+
+  gst_pad_activate_mode (srcpad, GST_PAD_MODE_PULL, TRUE);
+  gst_element_set_state (queue2, GST_STATE_PLAYING);
+
+  gst_segment_init (&segment, GST_FORMAT_BYTES);
+  gst_pad_send_event (sinkpad, gst_event_new_stream_start ("test"));
+  gst_pad_send_event (sinkpad, gst_event_new_segment (&segment));
+
+  /* Fill the queue */
+  buffer = gst_buffer_new_and_alloc (4 * 1024);
+  fail_unless (gst_pad_chain (sinkpad, buffer) == GST_FLOW_OK);
+
+
+  /* Make sure the queue doesn't remain full */
+  thread =
+      g_thread_try_new ("gst-check", (GThreadFunc) pull_buffer, srcpad, NULL);
+  fail_unless (thread != NULL);
+
+  /* Push a new buffer in the full queue, should trigger overrun */
+  buffer = gst_buffer_new_and_alloc (1024);
+  fail_unless (gst_pad_chain (sinkpad, buffer) == GST_FLOW_OK);
+  fail_unless (overrun_count == 1);
+
+  g_thread_join (thread);
+
+  gst_element_set_state (queue2, GST_STATE_NULL);
+
+  gst_object_unref (sinkpad);
+  gst_object_unref (srcpad);
+  gst_object_unref (queue2);
+}
+
+GST_END_TEST;
+
 
 static Suite *
 queue2_suite (void)
@@ -283,6 +354,7 @@ queue2_suite (void)
   tcase_add_test (tc_chain, test_simple_shutdown_while_running);
   tcase_add_test (tc_chain, test_simple_shutdown_while_running_ringbuffer);
   tcase_add_test (tc_chain, test_filled_read);
+  tcase_add_test (tc_chain, test_overrun);
   return s;
 }