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tests: gstbuffer: extend buffer copy test

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This commit is contained in:
Mark Nauwelaerts 2012-07-18 15:21:33 +02:00 committed by Wim Taymans
parent b5caa93f6d
commit 8620352efc
1 changed files with 15 additions and 0 deletions
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15
tests/check/gst/gstbuffer.c
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@ -349,6 +349,21 @@ GST_START_TEST (test_copy)
gst_buffer_unref (copy);
gst_buffer_unref (buffer);
/* copy should still be independent if copied when mapped */
buffer = gst_buffer_new_and_alloc (4);
gst_buffer_memset (buffer, 0, 0, 4);
gst_buffer_map (buffer, &info, GST_MAP_WRITE);
copy = gst_buffer_copy (buffer);
fail_unless (gst_buffer_is_writable (copy));
gst_buffer_memset (copy, 0, 0x80, 4);
gst_buffer_unmap (buffer, &info);
gst_buffer_map (buffer, &info, GST_MAP_READ);
fail_if (gst_buffer_memcmp (copy, 0, info.data, info.size) == 0);
gst_buffer_unmap (buffer, &info);
gst_buffer_unref (copy);
gst_buffer_unref (buffer);
/* check if a writable clone of a buffer is independent when written to */
buffer = gst_buffer_new_and_alloc (4);
gst_buffer_memset (buffer, 0, 0, 4);