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/*
* libjingle
* Copyright 2004 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "talk/session/media/bundlefilter.h"
#include "webrtc/base/gunit.h"
using cricket::StreamParams;
static const int kPayloadType1 = 0x11;
static const int kPayloadType2 = 0x22;
static const int kPayloadType3 = 0x33;
// SSRC = 0x1111, Payload type = 0x11
static const unsigned char kRtpPacketPt1Ssrc1[] = {
0x80, kPayloadType1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11,
0x11,
};
// SSRC = 0x2222, Payload type = 0x22
static const unsigned char kRtpPacketPt2Ssrc2[] = {
0x80, 0x80 + kPayloadType2, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x22, 0x22,
};
// SSRC = 0x2222, Payload type = 0x33
static const unsigned char kRtpPacketPt3Ssrc2[] = {
0x80, kPayloadType3, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22,
0x22,
};
// An SCTP packet.
static const unsigned char kSctpPacket[] = {
0x00, 0x01, 0x00, 0x01,
0xff, 0xff, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00,
0x03, 0x00, 0x00, 0x04,
0x00, 0x00, 0x00, 0x00,
};
TEST(BundleFilterTest, RtpPacketTest) {
cricket::BundleFilter bundle_filter;
bundle_filter.AddPayloadType(kPayloadType1);
EXPECT_TRUE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1,
sizeof(kRtpPacketPt1Ssrc1)));
bundle_filter.AddPayloadType(kPayloadType2);
EXPECT_TRUE(bundle_filter.DemuxPacket(kRtpPacketPt2Ssrc2,
sizeof(kRtpPacketPt2Ssrc2)));
// Payload type 0x33 is not added.
EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt3Ssrc2,
sizeof(kRtpPacketPt3Ssrc2)));
// Size is too small.
EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1, 11));
bundle_filter.ClearAllPayloadTypes();
EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1,
sizeof(kRtpPacketPt1Ssrc1)));
EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt2Ssrc2,
sizeof(kRtpPacketPt2Ssrc2)));
}
TEST(BundleFilterTest, InvalidRtpPacket) {
cricket::BundleFilter bundle_filter;
EXPECT_FALSE(bundle_filter.DemuxPacket(kSctpPacket, sizeof(kSctpPacket)));
}
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