1 files changed, 125 insertions, 0 deletions
diff --git a/tests/check/elements/mulawdec.c b/tests/check/elements/mulawdec.c
new file mode 100644
index 0000000..94c6339
--- /dev/null
+++ b/tests/check/elements/mulawdec.c
@@ -0,0 +1,125 @@
+/* GStreamer MulawDec unit tests
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <string.h>
+
+static GstPad *mysrcpad, *mysinkpad;
+static GstElement *mulawdec = NULL;
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw,"
+        "format = (string) S16LE, "
+        "rate = (int) 8000, "
+        "channels = (int) 1, " "layout = (string)interleaved")
+    );
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-mulaw," "rate = (int) 8000," "channels = (int) 1")
+    );
+
+static void
+mulawdec_setup (void)
+{
+  GstCaps *src_caps;
+
+  src_caps =
+      gst_caps_from_string ("audio/x-mulaw," "rate = (int) 8000,"
+      "channels = (int) 1");
+
+  GST_DEBUG ("%s", __FUNCTION__);
+
+  mulawdec = gst_check_setup_element ("mulawdec");
+
+  mysrcpad = gst_check_setup_src_pad (mulawdec, &srctemplate);
+  mysinkpad = gst_check_setup_sink_pad (mulawdec, &sinktemplate);
+
+  gst_pad_set_active (mysrcpad, TRUE);
+  gst_pad_set_active (mysinkpad, TRUE);
+
+  gst_check_setup_events (mysrcpad, mulawdec, src_caps, GST_FORMAT_TIME);
+
+  gst_caps_unref (src_caps);
+}
+
+static void
+buffer_unref (void *buffer, void *user_data)
+{
+  gst_buffer_unref (GST_BUFFER (buffer));
+}
+
+static void
+mulawdec_teardown (void)
+{
+  /* free decoded buffers */
+  g_list_foreach (buffers, buffer_unref, NULL);
+  g_list_free (buffers);
+  buffers = NULL;
+
+  gst_pad_set_active (mysrcpad, FALSE);
+  gst_pad_set_active (mysinkpad, FALSE);
+  gst_check_teardown_src_pad (mulawdec);
+  gst_check_teardown_sink_pad (mulawdec);
+  gst_check_teardown_element (mulawdec);
+  mulawdec = NULL;
+}
+
+GST_START_TEST (test_one_buffer)
+{
+  GstBuffer *buffer;
+  gint buf_size = 4096;
+  guint8 *dp;
+
+  fail_unless (gst_element_set_state (mulawdec, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_SUCCESS, "could not change state to playing");
+
+  buffer = gst_buffer_new ();
+  dp = g_malloc0 (buf_size);
+  gst_buffer_append_memory (buffer,
+      gst_memory_new_wrapped (0, dp, buf_size, 0, buf_size, dp, g_free));
+  ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
+
+  fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+
+  fail_unless (g_list_length (buffers) == 1);
+  fail_unless (gst_buffer_get_size (GST_BUFFER (g_list_first (buffers)->data)));
+}
+
+GST_END_TEST;
+
+static Suite *
+mulawdec_suite (void)
+{
+  Suite *s = suite_create ("mulawdec");
+  TCase *tc_chain = tcase_create ("mulawdec");
+
+  tcase_add_checked_fixture (tc_chain, mulawdec_setup, mulawdec_teardown);
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, test_one_buffer);
+  return s;
+}
+
+GST_CHECK_MAIN (mulawdec)