mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 21:51:09 +00:00
1071 lines
30 KiB
C
1071 lines
30 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for adapter
|
|
*
|
|
* Copyright (C) <2005> Wim Taymans <wim at fluendo dot com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
/* does some implementation dependent checking that should
|
|
* also be optimal
|
|
*/
|
|
|
|
/*
|
|
* Start peeking on an adapter with 1 buffer pushed.
|
|
*/
|
|
GST_START_TEST (test_peek1)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer;
|
|
guint avail;
|
|
GstMapInfo info;
|
|
const guint8 *data1, *data2, *idata;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_if (adapter == NULL);
|
|
|
|
/* push single buffer in adapter */
|
|
buffer = gst_buffer_new_and_alloc (512);
|
|
|
|
fail_unless (gst_buffer_map (buffer, &info, GST_MAP_READ));
|
|
idata = info.data;
|
|
gst_buffer_unmap (buffer, &info);
|
|
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
/* available and available_fast should return the size of the
|
|
* buffer */
|
|
avail = gst_adapter_available (adapter);
|
|
fail_if (avail != 512);
|
|
avail = gst_adapter_available_fast (adapter);
|
|
fail_if (avail != 512);
|
|
|
|
/* should g_critical with NULL as result */
|
|
ASSERT_CRITICAL (data1 = gst_adapter_map (adapter, 0));
|
|
fail_if (data1 != NULL);
|
|
|
|
/* should return NULL as result */
|
|
data1 = gst_adapter_map (adapter, 513);
|
|
fail_if (data1 != NULL);
|
|
|
|
/* this should work */
|
|
data1 = gst_adapter_map (adapter, 512);
|
|
fail_if (data1 == NULL);
|
|
/* it should point to the buffer data as well */
|
|
fail_if (data1 != idata);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
data2 = gst_adapter_map (adapter, 512);
|
|
fail_if (data2 == NULL);
|
|
/* second peek should return the same pointer */
|
|
fail_if (data2 != data1);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
/* this should fail since we don't have that many bytes */
|
|
ASSERT_CRITICAL (gst_adapter_flush (adapter, 513));
|
|
|
|
/* this should work fine */
|
|
gst_adapter_flush (adapter, 10);
|
|
|
|
/* see if we have 10 bytes less available */
|
|
avail = gst_adapter_available (adapter);
|
|
fail_if (avail != 502);
|
|
avail = gst_adapter_available_fast (adapter);
|
|
fail_if (avail != 502);
|
|
|
|
/* should return NULL as result */
|
|
data2 = gst_adapter_map (adapter, 503);
|
|
fail_if (data2 != NULL);
|
|
|
|
/* should work fine */
|
|
data2 = gst_adapter_map (adapter, 502);
|
|
fail_if (data2 == NULL);
|
|
/* peek should return the same old pointer + 10 */
|
|
fail_if (data2 != data1 + 10);
|
|
fail_if (data2 != (guint8 *) idata + 10);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
/* flush some more */
|
|
gst_adapter_flush (adapter, 500);
|
|
|
|
/* see if we have 2 bytes available */
|
|
avail = gst_adapter_available (adapter);
|
|
fail_if (avail != 2);
|
|
avail = gst_adapter_available_fast (adapter);
|
|
fail_if (avail != 2);
|
|
|
|
data2 = gst_adapter_map (adapter, 2);
|
|
fail_if (data2 == NULL);
|
|
fail_if (data2 != data1 + 510);
|
|
fail_if (data2 != (guint8 *) idata + 510);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
/* flush some more */
|
|
gst_adapter_flush (adapter, 2);
|
|
|
|
/* see if we have 0 bytes available */
|
|
avail = gst_adapter_available (adapter);
|
|
fail_if (avail != 0);
|
|
avail = gst_adapter_available_fast (adapter);
|
|
fail_if (avail != 0);
|
|
|
|
/* silly clear just for fun */
|
|
gst_adapter_clear (adapter);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Start peeking on an adapter with 2 non-mergeable buffers
|
|
* pushed.
|
|
*/
|
|
GST_START_TEST (test_peek2)
|
|
{
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Start peeking on an adapter with 2 mergeable buffers
|
|
* pushed.
|
|
*/
|
|
GST_START_TEST (test_peek3)
|
|
{
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* take data from an adapter with 1 buffer pushed.
|
|
*/
|
|
GST_START_TEST (test_take1)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer, *buffer2;
|
|
guint avail;
|
|
GstMapInfo info, info2;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_unless (adapter != NULL);
|
|
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_map (buffer, &info, GST_MAP_READ));
|
|
fail_unless (info.data != NULL);
|
|
fail_unless (info.size == 100);
|
|
|
|
/* push in the adapter */
|
|
gst_adapter_push (adapter, 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_map (buffer2, &info2, GST_MAP_READ));
|
|
fail_unless (info2.data != NULL);
|
|
fail_unless (info2.size == 100);
|
|
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 0);
|
|
|
|
/* the buffer should be the same */
|
|
fail_unless (buffer == buffer2);
|
|
fail_unless (info.data == info2.data);
|
|
|
|
gst_buffer_unmap (buffer, &info);
|
|
gst_buffer_unmap (buffer2, &info2);
|
|
|
|
gst_buffer_unref (buffer2);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* take data from an adapter with 2 non-mergeable buffers
|
|
* pushed.
|
|
*/
|
|
GST_START_TEST (test_take2)
|
|
{
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* take data from an adapter with 2 mergeable buffers
|
|
* pushed.
|
|
*/
|
|
GST_START_TEST (test_take3)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer, *buffer2;
|
|
guint avail;
|
|
GstMapInfo info, info2;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_unless (adapter != NULL);
|
|
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_map (buffer, &info, GST_MAP_READ));
|
|
fail_unless (info.data != NULL);
|
|
fail_unless (info.size == 100);
|
|
gst_buffer_unmap (buffer, &info);
|
|
|
|
/* set up and push subbuffers */
|
|
buffer2 = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 0, 25);
|
|
gst_adapter_push (adapter, buffer2);
|
|
buffer2 = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 25, 25);
|
|
gst_adapter_push (adapter, buffer2);
|
|
buffer2 = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 50, 25);
|
|
gst_adapter_push (adapter, buffer2);
|
|
buffer2 = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 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_map (buffer2, &info2, GST_MAP_READ));
|
|
fail_unless (info2.data != NULL);
|
|
fail_unless (info2.size == 100);
|
|
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 0);
|
|
|
|
#if 0
|
|
/* the data should be the same FIXME, implement span in adapter again. */
|
|
fail_unless (info.data == info2.data);
|
|
#endif
|
|
|
|
gst_buffer_unmap (buffer2, &info2);
|
|
gst_buffer_unref (buffer2);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstAdapter *
|
|
create_and_fill_adapter (void)
|
|
{
|
|
GstAdapter *adapter;
|
|
gint i, j;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_unless (adapter != NULL);
|
|
|
|
for (i = 0; i < 10000; i += 4) {
|
|
GstBuffer *buf;
|
|
GstMapInfo info;
|
|
guint8 *ptr;
|
|
|
|
buf = gst_buffer_new_and_alloc (sizeof (guint32) * 4);
|
|
fail_unless (buf != NULL);
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_WRITE));
|
|
ptr = info.data;
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
GST_WRITE_UINT32_LE (ptr, i + j);
|
|
ptr += sizeof (guint32);
|
|
}
|
|
gst_buffer_unmap (buf, &info);
|
|
|
|
gst_adapter_push (adapter, buf);
|
|
}
|
|
|
|
return adapter;
|
|
}
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read them back out,
|
|
* checking that they're still in the right order */
|
|
GST_START_TEST (test_take_order)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
while (gst_adapter_available (adapter) >= sizeof (guint32)) {
|
|
guint8 *data = gst_adapter_take (adapter, sizeof (guint32));
|
|
guint32 val = GST_READ_UINT32_LE (data);
|
|
|
|
GST_DEBUG ("val %8u", val);
|
|
fail_unless (val == i);
|
|
i++;
|
|
g_free (data);
|
|
}
|
|
fail_unless (gst_adapter_available (adapter) == 0,
|
|
"Data was left in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read them back out
|
|
* using take_buffer, checking that they're still in the right order */
|
|
GST_START_TEST (test_take_buf_order)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
while (gst_adapter_available (adapter) >= sizeof (guint32)) {
|
|
GstBuffer *buf = gst_adapter_take_buffer (adapter, sizeof (guint32));
|
|
GstMapInfo info;
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_READ));
|
|
fail_unless (GST_READ_UINT32_LE (info.data) == i);
|
|
gst_buffer_unmap (buf, &info);
|
|
|
|
i++;
|
|
|
|
gst_buffer_unref (buf);
|
|
}
|
|
fail_unless (gst_adapter_available (adapter) == 0,
|
|
"Data was left in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_timestamp)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer;
|
|
guint avail;
|
|
GstClockTime timestamp;
|
|
guint64 dist;
|
|
guint8 *data;
|
|
const guint8 *cdata;
|
|
|
|
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_pts (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_pts (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_pts (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_pts (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_pts (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_pts (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_pts (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_pts (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_pts (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_pts (adapter, &dist);
|
|
fail_unless (timestamp == 2 * GST_SECOND);
|
|
fail_unless (dist == 100);
|
|
|
|
/* clear everything */
|
|
gst_adapter_clear (adapter);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 0);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == GST_CLOCK_TIME_NONE);
|
|
fail_unless (dist == 0);
|
|
|
|
/* push an empty buffer with timestamp in the adapter */
|
|
buffer = gst_buffer_new ();
|
|
GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
|
|
gst_adapter_push (adapter, buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 0);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 2 * GST_SECOND);
|
|
fail_unless (dist == 0);
|
|
|
|
/* push another empty buffer */
|
|
buffer = gst_buffer_new ();
|
|
GST_BUFFER_TIMESTAMP (buffer) = 3 * GST_SECOND;
|
|
gst_adapter_push (adapter, buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 0);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 2 * GST_SECOND);
|
|
fail_unless (dist == 0);
|
|
|
|
/* push a buffer with timestamp in the adapter */
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
GST_BUFFER_TIMESTAMP (buffer) = 4 * GST_SECOND;
|
|
gst_adapter_push (adapter, buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 100);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 2 * GST_SECOND);
|
|
fail_unless (dist == 0);
|
|
|
|
gst_adapter_flush (adapter, 1);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 99);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 4 * GST_SECOND);
|
|
fail_unless (dist == 1);
|
|
|
|
/* push an empty buffer with timestamp in the adapter */
|
|
buffer = gst_buffer_new ();
|
|
GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
|
|
gst_adapter_push (adapter, buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 99);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 4 * GST_SECOND);
|
|
fail_unless (dist == 1);
|
|
|
|
/* push buffer without timestamp */
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
gst_adapter_push (adapter, buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 199);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 4 * GST_SECOND);
|
|
fail_unless (dist == 1);
|
|
|
|
/* remove first buffer, timestamp of empty buffer is visible */
|
|
buffer = gst_adapter_take_buffer (adapter, 99);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 99);
|
|
gst_buffer_unref (buffer);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 100);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 5 * GST_SECOND);
|
|
fail_unless (dist == 0);
|
|
|
|
/* remove empty buffer, timestamp still visible */
|
|
cdata = gst_adapter_map (adapter, 50);
|
|
fail_unless (cdata != NULL);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
data = gst_adapter_take (adapter, 50);
|
|
fail_unless (data != NULL);
|
|
g_free (data);
|
|
avail = gst_adapter_available (adapter);
|
|
fail_unless (avail == 50);
|
|
timestamp = gst_adapter_prev_pts (adapter, &dist);
|
|
fail_unless (timestamp == 5 * GST_SECOND);
|
|
fail_unless (dist == 50);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_scan)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer;
|
|
GstMapInfo info;
|
|
guint offset;
|
|
guint i;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_unless (adapter != NULL);
|
|
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
|
|
fail_unless (gst_buffer_map (buffer, &info, GST_MAP_WRITE));
|
|
/* fill with pattern */
|
|
for (i = 0; i < 100; i++)
|
|
((guint8 *) info.data)[i] = i;
|
|
gst_buffer_unmap (buffer, &info);
|
|
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
/* find first bytes */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x00010203, 0, 100);
|
|
fail_unless (offset == 0);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x01020304, 0, 100);
|
|
fail_unless (offset == 1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x01020304, 1, 99);
|
|
fail_unless (offset == 1);
|
|
/* offset is past the pattern start */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x01020304, 2, 98);
|
|
fail_unless (offset == -1);
|
|
/* not enough bytes to find the pattern */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x02030405, 2, 3);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x02030405, 2, 4);
|
|
fail_unless (offset == 2);
|
|
/* size does not include the last scanned byte */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x40414243, 0, 0x41);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x40414243, 0, 0x43);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x40414243, 0, 0x44);
|
|
fail_unless (offset == 0x40);
|
|
/* past the start */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x40414243, 65, 10);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x40414243, 64, 5);
|
|
fail_unless (offset == 64);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x60616263, 65, 35);
|
|
fail_unless (offset == 0x60);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x60616263, 0x60, 4);
|
|
fail_unless (offset == 0x60);
|
|
/* past the start */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x60616263, 0x61, 3);
|
|
fail_unless (offset == -1);
|
|
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x60616263, 99, 1);
|
|
fail_unless (offset == -1);
|
|
|
|
/* add another buffer */
|
|
buffer = gst_buffer_new_and_alloc (100);
|
|
|
|
fail_unless (gst_buffer_map (buffer, &info, GST_MAP_WRITE));
|
|
/* fill with pattern */
|
|
for (i = 0; i < 100; i++)
|
|
((guint8 *) info.data)[i] = i + 100;
|
|
gst_buffer_unmap (buffer, &info);
|
|
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
/* past the start */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x60616263, 0x61, 6);
|
|
fail_unless (offset == -1);
|
|
/* this should work */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x61626364, 0x61, 4);
|
|
fail_unless (offset == 0x61);
|
|
/* not enough data */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x62636465, 0x61, 4);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x62636465, 0x61, 5);
|
|
fail_unless (offset == 0x62);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x62636465, 0, 120);
|
|
fail_unless (offset == 0x62);
|
|
|
|
/* border conditions */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x62636465, 0, 200);
|
|
fail_unless (offset == 0x62);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x63646566, 0, 200);
|
|
fail_unless (offset == 0x63);
|
|
/* we completely searched the first list */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x64656667, 0, 200);
|
|
fail_unless (offset == 0x64);
|
|
/* skip first buffer */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x64656667, 0x64,
|
|
100);
|
|
fail_unless (offset == 0x64);
|
|
/* past the start */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x64656667, 0x65,
|
|
10);
|
|
fail_unless (offset == -1);
|
|
/* not enough data to scan */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x64656667, 0x63, 4);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x64656667, 0x63, 5);
|
|
fail_unless (offset == 0x64);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0, 199);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0x62,
|
|
102);
|
|
fail_unless (offset == 0xc4);
|
|
/* different masks */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0x00ffffff, 0x00656667, 0x64,
|
|
100);
|
|
fail_unless (offset == 0x64);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0x000000ff, 0x00000000, 0, 100);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0x000000ff, 0x00000003, 0, 100);
|
|
fail_unless (offset == 0);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0x000000ff, 0x00000061, 0x61,
|
|
100);
|
|
fail_unless (offset == -1);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xff000000, 0x61000000, 0, 0x62);
|
|
fail_unless (offset == -1);
|
|
/* does not even exist */
|
|
ASSERT_CRITICAL (offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0x00ffffff, 0xffffffff, 0x65,
|
|
99));
|
|
fail_unless (offset == -1);
|
|
|
|
/* flush some bytes */
|
|
gst_adapter_flush (adapter, 0x20);
|
|
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x20212223, 0, 100);
|
|
fail_unless (offset == 0);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0x20212223, 0, 4);
|
|
fail_unless (offset == 0);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0x62,
|
|
70);
|
|
fail_unless (offset == 0xa4);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0, 168);
|
|
fail_unless (offset == 0xa4);
|
|
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 164, 4);
|
|
fail_unless (offset == 0xa4);
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0x44,
|
|
100);
|
|
fail_unless (offset == 0xa4);
|
|
/* not enough bytes */
|
|
offset =
|
|
gst_adapter_masked_scan_uint32 (adapter, 0xffffffff, 0xc4c5c6c7, 0x44,
|
|
99);
|
|
fail_unless (offset == -1);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read them back out
|
|
* using take_buffer, checking that they're still in the right order */
|
|
GST_START_TEST (test_take_list)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
while (gst_adapter_available (adapter) >= sizeof (guint32)) {
|
|
GList *list, *walk;
|
|
GstBuffer *buf;
|
|
gsize left;
|
|
GstMapInfo info;
|
|
guint8 *ptr;
|
|
|
|
list = gst_adapter_take_list (adapter, sizeof (guint32) * 5);
|
|
fail_unless (list != NULL);
|
|
|
|
for (walk = list; walk; walk = g_list_next (walk)) {
|
|
buf = walk->data;
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_READ));
|
|
|
|
ptr = info.data;
|
|
left = info.size;
|
|
|
|
while (left > 0) {
|
|
fail_unless (GST_READ_UINT32_LE (ptr) == i);
|
|
i++;
|
|
ptr += sizeof (guint32);
|
|
left -= sizeof (guint32);
|
|
}
|
|
gst_buffer_unmap (buf, &info);
|
|
|
|
gst_buffer_unref (buf);
|
|
}
|
|
g_list_free (list);
|
|
}
|
|
fail_unless (gst_adapter_available (adapter) == 0,
|
|
"Data was left in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read a couple of front
|
|
* buffers using get_buffer, checking that they're still in the right order */
|
|
GST_START_TEST (test_get_list)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
gsize size = 0;
|
|
GList *list, *walk;
|
|
GstBuffer *buf;
|
|
gsize left;
|
|
GstMapInfo info;
|
|
guint8 *ptr;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
size = gst_adapter_available (adapter);
|
|
|
|
list = gst_adapter_get_list (adapter, sizeof (guint32) * 5);
|
|
fail_unless (list != NULL);
|
|
|
|
for (walk = list; walk; walk = g_list_next (walk)) {
|
|
buf = walk->data;
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_READ));
|
|
|
|
ptr = info.data;
|
|
left = info.size;
|
|
|
|
while (left > 0) {
|
|
fail_unless (GST_READ_UINT32_LE (ptr) == i);
|
|
i++;
|
|
ptr += sizeof (guint32);
|
|
left -= sizeof (guint32);
|
|
}
|
|
gst_buffer_unmap (buf, &info);
|
|
|
|
gst_buffer_unref (buf);
|
|
}
|
|
g_list_free (list);
|
|
|
|
fail_unless (gst_adapter_available (adapter) == size,
|
|
"All data should remain in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read them back out
|
|
* using take_buffer, checking that they're still in the right order */
|
|
GST_START_TEST (test_take_buffer_list)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
while (gst_adapter_available (adapter) >= sizeof (guint32)) {
|
|
GstBufferList *buffer_list;
|
|
GstBuffer *buf;
|
|
gsize left;
|
|
GstMapInfo info;
|
|
guint8 *ptr;
|
|
guint n, num;
|
|
|
|
buffer_list = gst_adapter_take_buffer_list (adapter, sizeof (guint32) * 5);
|
|
fail_unless (buffer_list != NULL);
|
|
num = gst_buffer_list_length (buffer_list);
|
|
fail_unless (num > 0);
|
|
|
|
for (n = 0; n < num; ++n) {
|
|
buf = gst_buffer_list_get (buffer_list, n);
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_READ));
|
|
|
|
ptr = info.data;
|
|
left = info.size;
|
|
|
|
while (left > 0) {
|
|
fail_unless (GST_READ_UINT32_LE (ptr) == i);
|
|
i++;
|
|
ptr += sizeof (guint32);
|
|
left -= sizeof (guint32);
|
|
}
|
|
gst_buffer_unmap (buf, &info);
|
|
}
|
|
gst_buffer_list_unref (buffer_list);
|
|
}
|
|
fail_unless (gst_adapter_available (adapter) == 0,
|
|
"Data was left in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* Fill a buffer with a sequence of 32 bit ints and read a couple of front
|
|
* buffers using get_buffer, checking that they're still in the right order */
|
|
GST_START_TEST (test_get_buffer_list)
|
|
{
|
|
GstAdapter *adapter;
|
|
int i = 0;
|
|
gsize size = 0;
|
|
GstBufferList *buffer_list;
|
|
GstBuffer *buf;
|
|
gsize left;
|
|
GstMapInfo info;
|
|
guint8 *ptr;
|
|
guint n, num;
|
|
|
|
adapter = create_and_fill_adapter ();
|
|
size = gst_adapter_available (adapter);
|
|
|
|
buffer_list = gst_adapter_get_buffer_list (adapter, sizeof (guint32) * 5);
|
|
fail_unless (buffer_list != NULL);
|
|
|
|
num = gst_buffer_list_length (buffer_list);
|
|
fail_unless (num > 0);
|
|
|
|
for (n = 0; n < num; ++n) {
|
|
buf = gst_buffer_list_get (buffer_list, n);
|
|
|
|
fail_unless (gst_buffer_map (buf, &info, GST_MAP_READ));
|
|
|
|
ptr = info.data;
|
|
left = info.size;
|
|
|
|
while (left > 0) {
|
|
fail_unless (GST_READ_UINT32_LE (ptr) == i);
|
|
i++;
|
|
ptr += sizeof (guint32);
|
|
left -= sizeof (guint32);
|
|
}
|
|
gst_buffer_unmap (buf, &info);
|
|
}
|
|
gst_buffer_list_unref (buffer_list);
|
|
|
|
fail_unless (gst_adapter_available (adapter) == size,
|
|
"All data should remain in the adapter");
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_merge)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer;
|
|
gint i;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_if (adapter == NULL);
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
for (i = 0; i < 1000; i++) {
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
fail_unless (gst_adapter_map (adapter, 20) != NULL);
|
|
gst_adapter_unmap (adapter);
|
|
|
|
gst_adapter_flush (adapter, 10);
|
|
}
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_take_buffer_fast)
|
|
{
|
|
GstAdapter *adapter;
|
|
GstBuffer *buffer;
|
|
|
|
adapter = gst_adapter_new ();
|
|
fail_if (adapter == NULL);
|
|
|
|
buffer = gst_buffer_new_and_alloc (5);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (15);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
fail_unless (gst_adapter_available (adapter) == 30);
|
|
|
|
buffer = gst_adapter_take_buffer_fast (adapter, 30);
|
|
fail_unless (gst_adapter_available (adapter) == 0);
|
|
fail_unless (gst_buffer_n_memory (buffer) == 3);
|
|
fail_unless (gst_buffer_get_sizes_range (buffer, 0, 1, NULL, NULL) == 5);
|
|
fail_unless (gst_buffer_get_sizes_range (buffer, 1, 1, NULL, NULL) == 10);
|
|
fail_unless (gst_buffer_get_sizes_range (buffer, 2, 1, NULL, NULL) == 15);
|
|
gst_buffer_unref (buffer);
|
|
|
|
fail_unless (gst_adapter_available (adapter) == 0);
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
fail_if (buffer == NULL);
|
|
gst_adapter_push (adapter, buffer);
|
|
|
|
gst_adapter_flush (adapter, 2);
|
|
fail_unless (gst_adapter_available (adapter) == 28);
|
|
|
|
buffer = gst_adapter_take_buffer_fast (adapter, 10);
|
|
fail_unless (gst_buffer_n_memory (buffer) == 2);
|
|
fail_unless (gst_buffer_get_sizes_range (buffer, 0, 1, NULL, NULL) == 8);
|
|
fail_unless (gst_buffer_get_sizes_range (buffer, 1, 1, NULL, NULL) == 2);
|
|
fail_unless (gst_adapter_available (adapter) == 18);
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_adapter_take_buffer_fast (adapter, 8);
|
|
fail_unless (gst_buffer_n_memory (buffer) == 1);
|
|
fail_unless (gst_buffer_get_size (buffer) == 8);
|
|
fail_unless (gst_adapter_available (adapter) == 10);
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_adapter_clear (adapter);
|
|
fail_unless (gst_adapter_available (adapter) == 0);
|
|
|
|
g_object_unref (adapter);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
gst_adapter_suite (void)
|
|
{
|
|
Suite *s = suite_create ("adapter");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_peek1);
|
|
tcase_add_test (tc_chain, test_peek2);
|
|
tcase_add_test (tc_chain, test_peek3);
|
|
tcase_add_test (tc_chain, test_take1);
|
|
tcase_add_test (tc_chain, test_take2);
|
|
tcase_add_test (tc_chain, test_take3);
|
|
tcase_add_test (tc_chain, test_take_order);
|
|
tcase_add_test (tc_chain, test_take_buf_order);
|
|
tcase_add_test (tc_chain, test_timestamp);
|
|
tcase_add_test (tc_chain, test_scan);
|
|
tcase_add_test (tc_chain, test_take_list);
|
|
tcase_add_test (tc_chain, test_get_list);
|
|
tcase_add_test (tc_chain, test_take_buffer_list);
|
|
tcase_add_test (tc_chain, test_get_buffer_list);
|
|
tcase_add_test (tc_chain, test_merge);
|
|
tcase_add_test (tc_chain, test_take_buffer_fast);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_adapter);
|