diff options
| -rw-r--r-- | testsuite/test_gst.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/testsuite/test_gst.py b/testsuite/test_gst.py index d63f4e2..e788489 100644 --- a/testsuite/test_gst.py +++ b/testsuite/test_gst.py @@ -93,5 +93,24 @@ class TestBin(TestCase): Gst.init(None) self.assertEqual(Gst.ElementFactory.make("bin", None).sinkpads, []) +class TestBufferMap(TestCase): + + def test_map_unmap_manual(self): + Gst.init(None) + buf = Gst.Buffer.new_wrapped([42]) + info = buf.map(Gst.MapFlags.READ | Gst.MapFlags.WRITE) + self.assertEqual(info.data[0], 42) + buf.unmap(info) + with self.assertRaises(ValueError): + info.data[0] + + def test_map_unmap_context(self): + Gst.init(None) + buf = Gst.Buffer.new_wrapped([42]) + with buf.map(Gst.MapFlags.READ | Gst.MapFlags.WRITE) as info: + self.assertEqual(info.data[0], 42) + with self.assertRaises(ValueError): + info.data[0] + if __name__ == "__main__": unittest.main() |