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tests: also check for adapter buffer merging in unit test

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This commit is contained in:
Mark Nauwelaerts 2010-05-27 15:10:34 +02:00
parent aa8b8b57d7
commit d6a6dbd740
1 changed files with 46 additions and 0 deletions
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46
tests/check/libs/adapter.c
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@ -205,6 +205,52 @@ GST_END_TEST;
*/
GST_START_TEST (test_take3)
{
GstAdapter *adapter;
GstBuffer *buffer, *buffer2;
guint avail;
guint8 *data, *data2;
adapter = gst_adapter_new ();
fail_unless (adapter != NULL);
buffer = gst_buffer_new_and_alloc (100);
fail_unless (buffer != NULL);
fail_unless (GST_BUFFER_DATA (buffer) != NULL);
fail_unless (GST_BUFFER_SIZE (buffer) == 100);
data = GST_BUFFER_DATA (buffer);
/* set up and push subbuffers */
buffer2 = gst_buffer_create_sub (buffer, 0, 25);
gst_adapter_push (adapter, buffer2);
buffer2 = gst_buffer_create_sub (buffer, 25, 25);
gst_adapter_push (adapter, buffer2);
buffer2 = gst_buffer_create_sub (buffer, 50, 25);
gst_adapter_push (adapter, buffer2);
buffer2 = gst_buffer_create_sub (buffer, 75, 25);
gst_adapter_push (adapter, buffer2);
gst_buffer_unref (buffer);
avail = gst_adapter_available (adapter);
fail_unless (avail == 100);
/* take out buffer */
buffer2 = gst_adapter_take_buffer (adapter, 100);
fail_unless (buffer2 != NULL);
fail_unless (GST_BUFFER_DATA (buffer2) != NULL);
fail_unless (GST_BUFFER_SIZE (buffer2) == 100);
data2 = GST_BUFFER_DATA (buffer2);
avail = gst_adapter_available (adapter);
fail_unless (avail == 0);
/* the data should be the same */
fail_unless (data == data2);
gst_buffer_unref (buffer2);
g_object_unref (adapter);
}
GST_END_TEST;