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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2004 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #include "talk/session/media/bundlefilter.h" | |
| 29 #include "webrtc/base/gunit.h" | |
| 30 | |
| 31 using cricket::StreamParams; | |
| 32 | |
| 33 static const int kPayloadType1 = 0x11; | |
| 34 static const int kPayloadType2 = 0x22; | |
| 35 static const int kPayloadType3 = 0x33; | |
| 36 | |
| 37 // SSRC = 0x1111, Payload type = 0x11 | |
| 38 static const unsigned char kRtpPacketPt1Ssrc1[] = { | |
| 39 0x80, kPayloadType1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, | |
| 40 0x11, | |
| 41 }; | |
| 42 | |
| 43 // SSRC = 0x2222, Payload type = 0x22 | |
| 44 static const unsigned char kRtpPacketPt2Ssrc2[] = { | |
| 45 0x80, 0x80 + kPayloadType2, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
| 46 0x22, 0x22, | |
| 47 }; | |
| 48 | |
| 49 // SSRC = 0x2222, Payload type = 0x33 | |
| 50 static const unsigned char kRtpPacketPt3Ssrc2[] = { | |
| 51 0x80, kPayloadType3, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, | |
| 52 0x22, | |
| 53 }; | |
| 54 | |
| 55 // An SCTP packet. | |
| 56 static const unsigned char kSctpPacket[] = { | |
| 57 0x00, 0x01, 0x00, 0x01, | |
| 58 0xff, 0xff, 0xff, 0xff, | |
| 59 0x00, 0x00, 0x00, 0x00, | |
| 60 0x03, 0x00, 0x00, 0x04, | |
| 61 0x00, 0x00, 0x00, 0x00, | |
| 62 }; | |
| 63 | |
| 64 TEST(BundleFilterTest, RtpPacketTest) { | |
| 65 cricket::BundleFilter bundle_filter; | |
| 66 bundle_filter.AddPayloadType(kPayloadType1); | |
| 67 EXPECT_TRUE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1, | |
| 68 sizeof(kRtpPacketPt1Ssrc1))); | |
| 69 bundle_filter.AddPayloadType(kPayloadType2); | |
| 70 EXPECT_TRUE(bundle_filter.DemuxPacket(kRtpPacketPt2Ssrc2, | |
| 71 sizeof(kRtpPacketPt2Ssrc2))); | |
| 72 | |
| 73 // Payload type 0x33 is not added. | |
| 74 EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt3Ssrc2, | |
| 75 sizeof(kRtpPacketPt3Ssrc2))); | |
| 76 // Size is too small. | |
| 77 EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1, 11)); | |
| 78 | |
| 79 bundle_filter.ClearAllPayloadTypes(); | |
| 80 EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt1Ssrc1, | |
| 81 sizeof(kRtpPacketPt1Ssrc1))); | |
| 82 EXPECT_FALSE(bundle_filter.DemuxPacket(kRtpPacketPt2Ssrc2, | |
| 83 sizeof(kRtpPacketPt2Ssrc2))); | |
| 84 } | |
| 85 | |
| 86 TEST(BundleFilterTest, InvalidRtpPacket) { | |
| 87 cricket::BundleFilter bundle_filter; | |
| 88 EXPECT_FALSE(bundle_filter.DemuxPacket(kSctpPacket, sizeof(kSctpPacket))); | |
| 89 } | |
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