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f1976e0de5
After finally running tests with valgrind enabled, some leaks were found - both on code and on tests themselves. This patch plugs them all!
302 lines
9 KiB
C
302 lines
9 KiB
C
/*
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* GStreamer AVTP Plugin
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* Copyright (C) 2019 Intel Corporation
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include <avtp.h>
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#include <avtp_aaf.h>
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#include <gst/check/gstcheck.h>
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#include <gst/check/gstharness.h>
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const guint8 audio_data[] = { 0xAA, 0xBB, 0xCC, 0xDD };
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static GstHarness *
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setup_harness (void)
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{
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GstHarness *h;
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h = gst_harness_new_parse ("avtpaafdepay streamid=0xDEADC0DEDEADC0DE");
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gst_harness_set_src_caps_str (h, "application/x-avtp");
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return h;
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}
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static GstBuffer *
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create_input_buffer (GstHarness * h)
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{
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GstBuffer *buf;
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GstMapInfo info;
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struct avtp_stream_pdu *pdu;
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buf = gst_harness_create_buffer (h, sizeof (struct avtp_stream_pdu) +
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sizeof (audio_data));
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gst_buffer_map (buf, &info, GST_MAP_WRITE);
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pdu = (struct avtp_stream_pdu *) info.data;
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avtp_aaf_pdu_init (pdu);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_TV, 1);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_STREAM_ID, 0xDEADC0DEDEADC0DE);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_FORMAT, AVTP_AAF_FORMAT_INT_16BIT);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_NSR, AVTP_AAF_PCM_NSR_48KHZ);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_CHAN_PER_FRAME, 2);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_BIT_DEPTH, 16);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_TIMESTAMP, 3000);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_STREAM_DATA_LEN, sizeof (audio_data));
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memcpy (pdu->avtp_payload, audio_data, sizeof (audio_data));
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gst_buffer_unmap (buf, &info);
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return buf;
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}
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GST_START_TEST (test_invalid_audio_features)
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{
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GstHarness *h;
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GstMapInfo map;
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GstBuffer *buf;
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struct avtp_stream_pdu *pdu;
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h = setup_harness ();
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buf = create_input_buffer (h);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 1);
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/* Don't care about the first buffer - it only sets what should
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* be accepted from now on */
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gst_buffer_unref (gst_harness_pull (h));
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/* Invalid rate */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_NSR, AVTP_AAF_PCM_NSR_16KHZ);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 1);
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/* Invalid depth */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_NSR, AVTP_AAF_PCM_NSR_48KHZ);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_BIT_DEPTH, 32);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 1);
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/* Invalid format */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_BIT_DEPTH, 16);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_FORMAT, AVTP_AAF_FORMAT_INT_32BIT);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 1);
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/* Invalid channels */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_FORMAT, AVTP_AAF_FORMAT_INT_16BIT);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_CHAN_PER_FRAME, 4);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 1);
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gst_buffer_unref (buf);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_invalid_avtpdu)
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{
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GstHarness *h;
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GstMapInfo map;
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GstBuffer *buf, *small;
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struct avtp_stream_pdu *pdu;
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h = setup_harness ();
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buf = create_input_buffer (h);
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/* Invalid subtype */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_pdu_set ((struct avtp_common_pdu *) pdu, AVTP_FIELD_SUBTYPE,
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AVTP_SUBTYPE_CRF);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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/* Invalid AVTP version */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_pdu_set ((struct avtp_common_pdu *) pdu, AVTP_FIELD_SUBTYPE,
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AVTP_SUBTYPE_AAF);
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avtp_pdu_set ((struct avtp_common_pdu *) pdu, AVTP_FIELD_VERSION, 3);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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/* Invalid SV */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_pdu_set ((struct avtp_common_pdu *) pdu, AVTP_FIELD_VERSION, 0);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_SV, 0);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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/* Invalid stream id */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_SV, 0);
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_STREAM_ID, 0xAABBCCDDEEFF0001);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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/* Invalid stream data len */
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gst_buffer_map (buf, &map, GST_MAP_READWRITE);
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pdu = (struct avtp_stream_pdu *) map.data;
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avtp_aaf_pdu_set (pdu, AVTP_AAF_FIELD_STREAM_ID, 0xDEADC0DEDEADC0DE);
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gst_buffer_unmap (buf, &map);
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gst_harness_push (h, gst_buffer_copy (buf));
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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/* Invalid buffer size (too small to fit an AVTP header) */
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small = gst_harness_create_buffer (h, sizeof (struct avtp_stream_pdu) / 2);
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gst_harness_push (h, small);
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fail_unless_equals_uint64 (gst_harness_buffers_received (h), 0);
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gst_buffer_unref (buf);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_events)
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{
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gchar *str;
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GstHarness *h;
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GstBuffer *buf;
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GstEvent *event;
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guint event_count;
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GstCaps *caps;
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const GstSegment *segment;
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h = setup_harness ();
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buf = create_input_buffer (h);
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gst_harness_push (h, buf);
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event_count = gst_harness_events_in_queue (h);
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fail_unless (event_count == 3);
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event = gst_harness_pull_event (h);
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fail_unless (GST_EVENT_TYPE (event) == GST_EVENT_STREAM_START);
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gst_event_unref (event);
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event = gst_harness_pull_event (h);
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fail_unless (GST_EVENT_TYPE (event) == GST_EVENT_CAPS);
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gst_event_parse_caps (event, &caps);
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str = gst_caps_to_string (caps);
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fail_unless (strcmp (str,
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"audio/x-raw, format=(string)S16BE, rate=(int)48000, channels=(int)2, layout=(string)interleaved")
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== 0);
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g_free (str);
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gst_event_unref (event);
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event = gst_harness_pull_event (h);
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fail_unless (GST_EVENT_TYPE (event) == GST_EVENT_SEGMENT);
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gst_event_parse_segment (event, &segment);
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fail_unless (segment->format == GST_FORMAT_TIME);
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fail_unless (segment->base == 3000);
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fail_unless (segment->start == 3000);
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fail_unless (segment->stop == -1);
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gst_event_unref (event);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_buffer)
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{
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GstHarness *h;
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GstMapInfo info;
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GstBuffer *in, *out;
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h = setup_harness ();
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in = create_input_buffer (h);
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out = gst_harness_push_and_pull (h, in);
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fail_unless (gst_buffer_get_size (out) == sizeof (audio_data));
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gst_buffer_map (out, &info, GST_MAP_READ);
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fail_unless (memcmp (info.data, audio_data, info.size) == 0);
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gst_buffer_unmap (out, &info);
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gst_buffer_unref (out);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_property)
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{
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guint64 val;
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GstHarness *h;
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GstElement *element;
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const guint64 streamid = 0xAABBCCDDEEFF0001;
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h = setup_harness ();
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element = gst_harness_find_element (h, "avtpaafdepay");
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g_object_set (G_OBJECT (element), "streamid", streamid, NULL);
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g_object_get (G_OBJECT (element), "streamid", &val, NULL);
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fail_unless (val == streamid);
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gst_object_unref (element);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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static Suite *
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avtpaafdepay_suite (void)
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{
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Suite *s = suite_create ("avtpaafdepay");
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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_buffer);
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tcase_add_test (tc_chain, test_events);
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tcase_add_test (tc_chain, test_property);
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tcase_add_test (tc_chain, test_invalid_avtpdu);
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tcase_add_test (tc_chain, test_invalid_audio_features);
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return s;
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}
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GST_CHECK_MAIN (avtpaafdepay);
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