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312 lines
10 KiB
C
312 lines
10 KiB
C
/* GStreamer
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*
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* unit test for data protocol
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*
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* Copyright (C) <2004> Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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#include <gst/dataprotocol/dataprotocol.h>
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#include "libs/gst/dataprotocol/dp-private.h" /* private header */
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/* test our method of reading and writing headers using TO/FROM_BE */
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GST_START_TEST (test_conversion)
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{
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guint8 array[9];
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guint8 write_array[9];
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guint16 read_two, expect_two;
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guint32 read_four, expect_four;
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guint64 read_eight, expect_eight;
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int i;
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for (i = 0; i < 9; ++i) {
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array[i] = i * 0x10;
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}
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/* read 8 16 bits */
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for (i = 0; i < 8; ++i) {
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read_two = GST_READ_UINT16_BE (array + i);
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expect_two = array[i] * (1 << 8) + array[i + 1];
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fail_unless (read_two == expect_two,
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"GST_READ_UINT16_BE %d: read %d != %d\n", i, read_two, expect_two);
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}
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/* write 8 16 bits */
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for (i = 0; i < 8; ++i) {
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GST_WRITE_UINT16_BE (&write_array[i], read_two);
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fail_unless (memcmp (array + 7, write_array + i, 2) == 0,
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"GST_WRITE_UINT16_BE %d: memcmp failed", i);
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}
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/* read 5 32 bits */
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for (i = 0; i < 5; ++i) {
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read_four = GST_READ_UINT32_BE (array + i);
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expect_four = array[i] * (1 << 24) + array[i + 1] * (1 << 16)
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+ array[i + 2] * (1 << 8) + array[i + 3];
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fail_unless (read_four == expect_four,
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"GST_READ_UINT32_BE %d: read %d != %d\n", i, read_four, expect_four);
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}
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/* read 2 64 bits */
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for (i = 0; i < 2; ++i) {
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read_eight = GST_READ_UINT64_BE (array + i);
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expect_eight = array[i] * (1LL << 56) + array[i + 1] * (1LL << 48)
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+ array[i + 2] * (1LL << 40) + array[i + 3] * (1LL << 32)
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+ array[i + 4] * (1 << 24) + array[i + 5] * (1 << 16)
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+ array[i + 6] * (1 << 8) + array[i + 7];
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fail_unless (read_eight == expect_eight,
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"GST_READ_UINT64_BE %d: read %" G_GUINT64_FORMAT
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" != %" G_GUINT64_FORMAT "\n", i, read_eight, expect_eight);
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}
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/* write 1 64 bit */
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GST_WRITE_UINT64_BE (&write_array[0], read_eight);
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fail_unless (memcmp (array + 1, write_array, 8) == 0,
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"GST_WRITE_UINT64_BE: memcmp failed");
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}
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GST_END_TEST;
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/* test creation of header from buffer and back again */
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GST_START_TEST (test_buffer)
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{
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GstBuffer *buffer;
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GstBuffer *newbuffer;
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guint header_length;
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guint8 *header;
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/* create buffer */
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g_message ("Creating a new 8-byte buffer with ts 0.5 sec, dur 1 sec\n");
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buffer = gst_buffer_new_and_alloc (8);
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GST_BUFFER_TIMESTAMP (buffer) = (GstClockTime) (GST_SECOND * 0.5);
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GST_BUFFER_DURATION (buffer) = (GstClockTime) GST_SECOND;
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GST_BUFFER_OFFSET (buffer) = (guint64) 10;
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GST_BUFFER_OFFSET_END (buffer) = (guint64) 19;
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GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS);
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memmove (GST_BUFFER_DATA (buffer), "a buffer", 8);
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/* create a buffer with CRC checking */
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fail_unless (gst_dp_header_from_buffer (buffer, GST_DP_HEADER_FLAG_CRC,
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&header_length, &header), "Could not create header from buffer.");
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/* validate the header */
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fail_unless (gst_dp_validate_header (header_length, header),
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"Could not validate header");
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/* create a new, empty buffer with the right size */
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newbuffer = gst_dp_buffer_from_header (header_length, header);
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fail_unless (newbuffer != NULL, "Could not create a new buffer from header");
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fail_unless (GST_IS_BUFFER (newbuffer), "Created buffer is not a GstBuffer");
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/* read/copy the data */
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memmove (GST_BUFFER_DATA (newbuffer), GST_BUFFER_DATA (buffer),
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GST_BUFFER_SIZE (buffer));
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/* validate the buffer */
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fail_unless (gst_dp_validate_payload (header_length, header,
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GST_BUFFER_DATA (newbuffer)), "Could not validate payload");
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g_message ("new buffer timestamp: %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (newbuffer)));
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g_message ("new buffer duration: %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (GST_BUFFER_DURATION (newbuffer)));
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g_message ("new buffer offset: %" G_GUINT64_FORMAT "\n",
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GST_BUFFER_OFFSET (newbuffer));
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g_message ("new buffer offset_end: %" G_GUINT64_FORMAT "\n",
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GST_BUFFER_OFFSET_END (newbuffer));
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fail_unless (GST_BUFFER_TIMESTAMP (newbuffer) ==
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GST_BUFFER_TIMESTAMP (buffer), "Timestamps don't match !");
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fail_unless (GST_BUFFER_DURATION (newbuffer) == GST_BUFFER_DURATION (buffer),
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"Durations don't match !");
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fail_unless (GST_BUFFER_OFFSET (newbuffer) == GST_BUFFER_OFFSET (buffer),
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"Offsets don't match !");
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fail_unless (GST_BUFFER_OFFSET_END (newbuffer) ==
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GST_BUFFER_OFFSET_END (buffer), "Offset ends don't match !");
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fail_unless (GST_BUFFER_FLAG_IS_SET (newbuffer, GST_BUFFER_FLAG_IN_CAPS),
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"GST_BUFFER_IN_CAPS flag should have been copied !");
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/* clean up */
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gst_buffer_unref (buffer);
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gst_buffer_unref (newbuffer);
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g_free (header);
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}
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GST_END_TEST;
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GST_START_TEST (test_caps)
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{
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gchar *string, *newstring;
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GstCaps *caps, *newcaps;
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guint header_length;
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guint8 *header, *payload;
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caps = gst_caps_from_string ("audio/x-raw-float, "
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"rate = (int) [ 11025, 48000 ], "
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"channels = (int) [ 1, 2 ], " "endianness = (int) BYTE_ORDER, "
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"width = (int) 32, " "buffer-frames = (int) 0");
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string = gst_caps_to_string (caps);
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g_message ("Created caps: %s\n", string);
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fail_unless (gst_dp_packet_from_caps (caps, 0, &header_length, &header,
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&payload), "Could not create packet from caps.");
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/* validate the packet */
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fail_unless (gst_dp_validate_packet (header_length, header, payload),
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"Could not validate packet");
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newcaps = gst_dp_caps_from_packet (header_length, header, payload);
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fail_unless (newcaps != NULL, "Could not create caps from packet");
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fail_unless (GST_IS_CAPS (newcaps));
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newstring = gst_caps_to_string (newcaps);
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g_message ("Received caps: %s\n", newstring);
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fail_unless (strcmp (string, newstring) == 0,
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"Created caps do not match original caps");
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/* cleanup */
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gst_caps_unref (caps);
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gst_caps_unref (newcaps);
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g_free (header);
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g_free (payload);
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g_free (string);
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g_free (newstring);
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}
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GST_END_TEST;
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GST_START_TEST (test_event)
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{
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GstEvent *send;
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GstEvent *receive;
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guint header_length;
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guint8 *header, *payload;
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g_message ("Testing EOS event at 1s\n");
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send = gst_event_new_eos ();
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GST_EVENT_TIMESTAMP (send) = GST_SECOND;
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fail_unless (gst_dp_packet_from_event (send, GST_DP_HEADER_FLAG_CRC,
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&header_length, &header, &payload),
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"Could not create packet from eos event");
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receive = gst_dp_event_from_packet (header_length, header, payload);
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g_message ("EOS, timestamp %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (GST_EVENT_TIMESTAMP (receive)));
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fail_unless (GST_EVENT_TYPE (receive) == GST_EVENT_EOS,
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"Received event is not EOS");
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fail_unless (GST_EVENT_TIMESTAMP (receive) == GST_SECOND,
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"EOS timestamp is not 1.0 sec");
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/* clean up */
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g_free (header);
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g_free (payload);
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gst_event_unref (send);
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gst_event_unref (receive);
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g_message ("Testing FLUSH event at 2s\n");
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send = gst_event_new_flush_start ();
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GST_EVENT_TIMESTAMP (send) = GST_SECOND * 2;
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fail_unless (gst_dp_packet_from_event (send, GST_DP_HEADER_FLAG_CRC,
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&header_length, &header, &payload),
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"Could not create packet from flush event");
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receive = gst_dp_event_from_packet (header_length, header, payload);
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g_message ("Flush, timestamp %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (GST_EVENT_TIMESTAMP (receive)));
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fail_unless (GST_EVENT_TYPE (receive) == GST_EVENT_FLUSH_START,
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"Received event is not flush");
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fail_unless (GST_EVENT_TIMESTAMP (receive) == GST_SECOND * 2,
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"Flush timestamp is not 2.0 sec");
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/* clean up */
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g_free (header);
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g_free (payload);
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gst_event_unref (send);
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gst_event_unref (receive);
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g_message ("Testing SEEK event with 1 second at 3 seconds\n");
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send =
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gst_event_new_seek (1.0, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_SET,
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GST_SECOND, GST_SEEK_TYPE_NONE, 0);
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GST_EVENT_TIMESTAMP (send) = GST_SECOND * 3;
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fail_unless (gst_dp_packet_from_event (send, GST_DP_HEADER_FLAG_CRC,
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&header_length, &header, &payload),
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"Could not create packet from seek event");
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receive = gst_dp_event_from_packet (header_length, header, payload);
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{
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gdouble rate;
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GstFormat format;
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GstSeekFlags flags;
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GstSeekType cur_type, stop_type;
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gint64 cur, stop;
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gst_event_parse_seek (receive, &rate, &format, &flags,
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&cur_type, &cur, &stop_type, &stop);
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g_message ("Seek, timestamp %" GST_TIME_FORMAT ", to %" GST_TIME_FORMAT
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"\n", GST_TIME_ARGS (GST_EVENT_TIMESTAMP (receive)),
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GST_TIME_ARGS (cur));
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fail_unless (GST_EVENT_TYPE (receive) == GST_EVENT_SEEK,
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"Returned event is not seek");
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fail_unless (GST_EVENT_TIMESTAMP (receive) == GST_SECOND * 3,
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"Seek timestamp is not 3.0 sec");
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fail_unless (format == GST_FORMAT_TIME, "Seek format is not time");
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fail_unless (cur == GST_SECOND, "Seek cur is not 1.0 sec");
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}
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/* clean up */
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g_free (header);
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g_free (payload);
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gst_event_unref (send);
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gst_event_unref (receive);
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}
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GST_END_TEST;
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Suite *
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gst_data_protocol_suite (void)
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{
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Suite *s = suite_create ("data protocol");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_conversion);
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tcase_add_test (tc_chain, test_buffer);
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tcase_add_test (tc_chain, test_caps);
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tcase_add_test (tc_chain, test_event);
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = gst_data_protocol_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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gst_dp_init ();
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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