--- a/gstreamer_core/libs/gst/check/gstconsistencychecker.c Tue Aug 31 15:30:33 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,157 +0,0 @@
-/* GStreamer
- *
- * unit testing helper lib
- *
- * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.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.
- */
-
-/**
- * SECTION:gstcheckconsistencychecker
- * @short_description: Data flow consistency checker for GStreamer unit tests.
- *
- * These macros and functions are for internal use of the unit tests found
- * inside the 'check' directories of various GStreamer packages.
- *
- * Since: 0.10.24
- */
-
-#include "gstconsistencychecker.h"
-
-struct _GstStreamConsistency
-{
- gboolean flushing;
- gboolean newsegment;
- gboolean eos;
- gulong probeid;
- GstPad *pad;
-};
-
-static gboolean
-source_pad_data_cb (GstPad * pad, GstMiniObject * data,
- GstStreamConsistency * consist)
-{
- if (GST_IS_BUFFER (data)) {
- GST_DEBUG_OBJECT (pad, "Buffer %" GST_TIME_FORMAT,
- GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (GST_BUFFER (data))));
- /* If an EOS went through, a buffer would be invalid */
- fail_if (consist->eos, "Buffer received after EOS");
- /* Buffers need to be preceded by a newsegment event */
- fail_unless (consist->newsegment, "Buffer received without newsegment");
- } else {
- GstEvent *event = (GstEvent *) data;
-
- GST_DEBUG_OBJECT (pad, "%s", GST_EVENT_TYPE_NAME (event));
- switch (GST_EVENT_TYPE (event)) {
- case GST_EVENT_FLUSH_START:
- consist->flushing = TRUE;
- break;
- case GST_EVENT_FLUSH_STOP:
- /* Receiving a flush-stop is only valid after receiving a flush-start */
- fail_unless (consist->flushing,
- "Received a FLUSH_STOP without a FLUSH_START");
- fail_if (consist->eos, "Received a FLUSH_STOP after an EOS");
- consist->flushing = FALSE;
- break;
- case GST_EVENT_NEWSEGMENT:
- consist->newsegment = TRUE;
- consist->eos = FALSE;
- break;
- case GST_EVENT_EOS:
- /* FIXME : not 100% sure about whether two eos in a row is valid */
- fail_if (consist->eos, "Received EOS just after another EOS");
- consist->eos = TRUE;
- consist->newsegment = FALSE;
- break;
- case GST_EVENT_TAG:
- GST_DEBUG_OBJECT (pad, "tag %" GST_PTR_FORMAT, event->structure);
- default:
- if (GST_EVENT_IS_SERIALIZED (event) && GST_EVENT_IS_DOWNSTREAM (event)) {
- fail_if (consist->eos, "Event received after EOS");
- fail_unless (consist->newsegment, "Event received before newsegment");
- }
- /* FIXME : Figure out what to do for other events */
- break;
- }
- }
-
- return TRUE;
-}
-
-/**
- * gst_consistency_checker_new:
- * @pad: The #GstPad on which the dataflow will be checked.
- *
- * Sets up a data probe on the given pad which will raise assertions if the
- * data flow is inconsistent.
- *
- * Currently only works for source pads.
- *
- * Returns: A #GstStreamConsistency structure used to track data flow.
- *
- * Since: 0.10.24
- */
-
-GstStreamConsistency *
-gst_consistency_checker_new (GstPad * pad)
-{
- GstStreamConsistency *consist;
-
- g_return_val_if_fail (pad != NULL, NULL);
-
- consist = g_new0 (GstStreamConsistency, 1);
- consist->pad = g_object_ref (pad);
- consist->probeid =
- gst_pad_add_data_probe (pad, (GCallback) source_pad_data_cb, consist);
-
- return consist;
-}
-
-/**
- * gst_consistency_checker_reset:
- * @consist: The #GstStreamConsistency to reset.
- *
- * Reset the stream checker's internal variables.
- *
- * Since: 0.10.24
- */
-
-void
-gst_consistency_checker_reset (GstStreamConsistency * consist)
-{
- consist->eos = FALSE;
- consist->flushing = FALSE;
- consist->newsegment = FALSE;
-}
-
-/**
- * gst_consistency_checker_free:
- * @consist: The #GstStreamConsistency to free.
- *
- * Frees the allocated data and probe associated with @consist.
- *
- * Since: 0.10.24
- */
-
-void
-gst_consistency_checker_free (GstStreamConsistency * consist)
-{
- /* Remove the data probe */
- gst_pad_remove_data_probe (consist->pad, consist->probeid);
- g_object_unref (consist->pad);
- g_free (consist);
-}