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tests: add new timestamp unit test

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This commit is contained in:
Wim Taymans 2009-05-13 16:48:38 +02:00
parent bf8cbbc74d
commit 0d9ba7c7fe
1 changed files with 118 additions and 0 deletions
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118
tests/check/libs/adapter.c
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@ -282,6 +282,123 @@ GST_START_TEST (test_take_buf_order)
GST_END_TEST; GST_END_TEST;
GST_START_TEST (test_timestamp)
{
GstAdapter *adapter;
GstBuffer *buffer;
guint avail;
GstClockTime timestamp;
guint64 dist;
adapter = gst_adapter_new ();
fail_unless (adapter != NULL);
buffer = gst_buffer_new_and_alloc (100);
/* push in the adapter */
gst_adapter_push (adapter, buffer);
avail = gst_adapter_available (adapter);
fail_unless (avail == 100);
/* timestamp is now undefined */
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == GST_CLOCK_TIME_NONE);
fail_unless (dist == 0);
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 50);
/* still undefined, dist changed, though */
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == GST_CLOCK_TIME_NONE);
fail_unless (dist == 50);
buffer = gst_buffer_new_and_alloc (100);
GST_BUFFER_TIMESTAMP (buffer) = 1 * GST_SECOND;
/* push in the adapter */
gst_adapter_push (adapter, buffer);
avail = gst_adapter_available (adapter);
fail_unless (avail == 150);
/* timestamp is still undefined */
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == GST_CLOCK_TIME_NONE);
fail_unless (dist == 50);
/* flush out first buffer we are now at the second buffer timestamp */
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 100);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 1 * GST_SECOND);
fail_unless (dist == 0);
/* move some more, still the same timestamp but further away */
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 50);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 1 * GST_SECOND);
fail_unless (dist == 50);
/* push a buffer without timestamp in the adapter */
buffer = gst_buffer_new_and_alloc (100);
gst_adapter_push (adapter, buffer);
avail = gst_adapter_available (adapter);
fail_unless (avail == 150);
/* push a buffer with timestamp in the adapter */
buffer = gst_buffer_new_and_alloc (100);
GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
gst_adapter_push (adapter, buffer);
avail = gst_adapter_available (adapter);
fail_unless (avail == 250);
/* timestamp still as it was before the push */
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 1 * GST_SECOND);
fail_unless (dist == 50);
/* flush away buffer with the timestamp */
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 200);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 1 * GST_SECOND);
fail_unless (dist == 100);
/* move into the second buffer */
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 150);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 1 * GST_SECOND);
fail_unless (dist == 150);
/* move to third buffer we move to the new timestamp */
gst_adapter_flush (adapter, 50);
avail = gst_adapter_available (adapter);
fail_unless (avail == 100);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 2 * GST_SECOND);
fail_unless (dist == 0);
/* move everything out */
gst_adapter_flush (adapter, 100);
avail = gst_adapter_available (adapter);
fail_unless (avail == 0);
timestamp = gst_adapter_prev_timestamp (adapter, &dist);
fail_unless (timestamp == 2 * GST_SECOND);
fail_unless (dist == 100);
g_object_unref (adapter);
}
GST_END_TEST;
static Suite * static Suite *
gst_adapter_suite (void) gst_adapter_suite (void)
{ {
@ -297,6 +414,7 @@ gst_adapter_suite (void)
tcase_add_test (tc_chain, test_take3); tcase_add_test (tc_chain, test_take3);
tcase_add_test (tc_chain, test_take_order); tcase_add_test (tc_chain, test_take_order);
tcase_add_test (tc_chain, test_take_buf_order); tcase_add_test (tc_chain, test_take_buf_order);
tcase_add_test (tc_chain, test_timestamp);
return s; return s;
} }