--- /dev/null
+/* GStreamer
+ *
+ * unit test for typefind helper
+ *
+ * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/check/gstcheck.h>
+
+#include <gst/base/gsttypefindhelper.h>
+
+static const guint8 vorbisid[30] = { 0x01, 0x76, 0x6f, 0x72, 0x62, 0x69, 0x73,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x44, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x03, 0xf4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0x01
+};
+
+static GstStaticCaps foobar_caps = GST_STATIC_CAPS ("foo/x-bar");
+
+#define FOOBAR_CAPS (gst_static_caps_get (&foobar_caps))
+
+/* make sure the entire data in the buffer is available for peeking */
+GST_START_TEST (test_buffer_range)
+{
+ GstStructure *s;
+ GstBuffer *buf;
+ GstCaps *caps;
+
+ buf = gst_buffer_new ();
+ fail_unless (buf != NULL);
+ GST_BUFFER_DATA (buf) = (guint8 *) vorbisid;
+ GST_BUFFER_SIZE (buf) = 30;
+ GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_READONLY);
+
+ caps = gst_type_find_helper_for_buffer (NULL, buf, NULL);
+ fail_unless (caps != NULL);
+ fail_unless (GST_CAPS_IS_SIMPLE (caps));
+ fail_unless (gst_caps_is_fixed (caps));
+
+ s = gst_caps_get_structure (caps, 0);
+ fail_unless (s != NULL);
+ fail_unless (gst_structure_has_name (s, "foo/x-bar"));
+
+ gst_caps_unref (caps);
+ gst_buffer_unref (buf);
+}
+
+GST_END_TEST;
+
+Suite *
+gst_typefindhelper_suite (void)
+{
+ Suite *s = suite_create ("typefindhelper");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_buffer_range);
+
+ return s;
+}
+
+int
+main (int argc, char **argv)
+{
+ int nf;
+
+ Suite *s = gst_typefindhelper_suite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+
+ return nf;
+}
+
+static void
+foobar_typefind (GstTypeFind * tf, gpointer unused)
+{
+ guint8 *data;
+
+ data = gst_type_find_peek (tf, 0, 10);
+ fail_unless (data != NULL);
+ fail_unless (memcmp (data, vorbisid, 10) == 0);
+
+ data = gst_type_find_peek (tf, 0, 20);
+ fail_unless (data != NULL);
+ fail_unless (memcmp (data, vorbisid, 20) == 0);
+
+ data = gst_type_find_peek (tf, 0, 30);
+ fail_unless (data != NULL);
+ fail_unless (memcmp (data, vorbisid, 30) == 0);
+
+ fail_unless (gst_type_find_peek (tf, 0, 31) == NULL);
+ fail_unless (gst_type_find_peek (tf, 1, 30) == NULL);
+ fail_unless (gst_type_find_peek (tf, 25, 6) == NULL);
+
+ data = gst_type_find_peek (tf, 1, 29);
+ fail_unless (data != NULL);
+ fail_unless (memcmp (data, vorbisid + 1, 29) == 0);
+
+ data = gst_type_find_peek (tf, 25, 4);
+ fail_unless (data != NULL);
+ fail_unless (memcmp (data, vorbisid + 25, 4) == 0);
+
+ fail_unless (gst_type_find_peek (tf, -1, 29) == NULL);
+ fail_unless (gst_type_find_peek (tf, -1, 1) == NULL);
+ fail_unless (gst_type_find_peek (tf, -1, 0) == NULL);
+
+ gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, FOOBAR_CAPS);
+}
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+ static gchar *foobar_exts[] = { "foobar", NULL };
+
+ if (!gst_type_find_register (plugin, "foo/x-bar", GST_RANK_PRIMARY + 50,
+ foobar_typefind, foobar_exts, FOOBAR_CAPS, NULL, NULL)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "dummy typefind functions",
+ "dummy typefind functions",
+ plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)