gst/gst.defs: Update API definitions.

Original commit message from CVS:
* gst/gst.defs:
Update API definitions.
* gst/common.h:
* gst/gstpad.override:
Add wrapper functions for settings activate, activatepull and
activatepush functions on pads.
* gst/gst.override:
Wrapper for gst_segment_set_seek() and gst_segment_clip()
Remove global ignore for *_init(), allows gst_segment_init() to be
properly code-generated.
* testsuite/Makefile.am:
* testsuite/test_segment.py:
Add unit test for gst.Segment object.

1 files changed, 61 insertions, 0 deletions

diff --git a/testsuite/test_segment.py b/testsuite/test_segment.py
new file mode 100644
index 0000000..96417cf
--- /dev/null
+++ b/testsuite/test_segment.py
@@ -0,0 +1,61 @@
+# -*- Mode: Python -*-
+# vi:si:et:sw=4:sts=4:ts=4
+#
+# gst-python - Python bindings for GStreamer
+# Copyright (C) 2006 Edward Hervey <edward@fluendo.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser 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
+
+from common import gst, unittest, TestCase
+
+class SegmentTest(TestCase):
+    def testSeekNoSize(self):
+        segment = gst.Segment()
+        segment.init(gst.FORMAT_BYTES)
+
+        # configure segment to start at 100 with no defined stop position
+        update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
+                                  gst.SEEK_TYPE_SET, 100,
+                                  gst.SEEK_TYPE_NONE, -1)
+        self.assertEquals(update, True)
+        self.assertEquals(segment.start, 100)
+        self.assertEquals(segment.stop, -1)
+
+        # configure segment to stop relative, should not do anything since
+        # size is unknown
+        update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
+                                  gst.SEEK_TYPE_NONE, 200,
+                                  gst.SEEK_TYPE_CUR, -100)
+
+        self.assertEquals(update, False)
+        self.assertEquals(segment.start, 100)
+        self.assertEquals(segment.stop, -1)
+
+        # clipping on outside range, always returns False
+        res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 0, 50)
+        self.assertEquals(res, False)
+
+        # touching lower bound but outside
+        res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 100)
+        self.assertEquals(res, False)
+
+        # partially inside
+        res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 150)
+        self.assertEquals(res, True)
+        self.assertEquals(cstart, 100)
+        self.assertEquals(cstop, 150)
+
+if __name__ == "__main__":
+    unittest.main()