Index: talk/media/base/rtputils_unittest.cc |
diff --git a/talk/media/base/rtputils_unittest.cc b/talk/media/base/rtputils_unittest.cc |
deleted file mode 100644 |
index 4deda7d7fbfe00af97d4ea0901db92d5871d2cd3..0000000000000000000000000000000000000000 |
--- a/talk/media/base/rtputils_unittest.cc |
+++ /dev/null |
@@ -1,368 +0,0 @@ |
-/* |
- * 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/media/base/fakertp.h" |
-#include "talk/media/base/rtputils.h" |
-#include "webrtc/base/asyncpacketsocket.h" |
-#include "webrtc/base/gunit.h" |
- |
-namespace cricket { |
- |
-static const uint8_t kRtpPacketWithMarker[] = { |
- 0x80, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 |
-}; |
-// 3 CSRCs (0x01020304, 0x12345678, 0xAABBCCDD) |
-// Extension (0xBEDE, 0x1122334455667788) |
-static const uint8_t kRtpPacketWithMarkerAndCsrcAndExtension[] = { |
- 0x93, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
- 0x01, 0x02, 0x03, 0x04, 0x12, 0x34, 0x56, 0x78, 0xAA, 0xBB, 0xCC, 0xDD, |
- 0xBE, 0xDE, 0x00, 0x02, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 |
-}; |
-static const uint8_t kInvalidPacket[] = { 0x80, 0x00 }; |
-static const uint8_t kInvalidPacketWithCsrc[] = { |
- 0x83, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
- 0x01, 0x02, 0x03, 0x04, 0x12, 0x34, 0x56, 0x78, 0xAA, 0xBB, 0xCC |
-}; |
-static const uint8_t kInvalidPacketWithCsrcAndExtension1[] = { |
- 0x93, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
- 0x01, 0x02, 0x03, 0x04, 0x12, 0x34, 0x56, 0x78, 0xAA, 0xBB, 0xCC, 0xDD, |
- 0xBE, 0xDE, 0x00 |
-}; |
-static const uint8_t kInvalidPacketWithCsrcAndExtension2[] = { |
- 0x93, 0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
- 0x01, 0x02, 0x03, 0x04, 0x12, 0x34, 0x56, 0x78, 0xAA, 0xBB, 0xCC, 0xDD, |
- 0xBE, 0xDE, 0x00, 0x02, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 |
-}; |
- |
-// PT = 206, FMT = 1, Sender SSRC = 0x1111, Media SSRC = 0x1111 |
-// No FCI information is needed for PLI. |
-static const uint8_t kNonCompoundRtcpPliFeedbackPacket[] = { |
- 0x81, 0xCE, 0x00, 0x0C, 0x00, 0x00, 0x11, 0x11, 0x00, 0x00, 0x11, 0x11 |
-}; |
- |
-// Packet has only mandatory fixed RTCP header |
-// PT = 204, SSRC = 0x1111 |
-static const uint8_t kNonCompoundRtcpAppPacket[] = { |
- 0x81, 0xCC, 0x00, 0x0C, 0x00, 0x00, 0x11, 0x11 |
-}; |
- |
-// PT = 202, Source count = 0 |
-static const uint8_t kNonCompoundRtcpSDESPacket[] = { |
- 0x80, 0xCA, 0x00, 0x00 |
-}; |
- |
-static uint8_t kFakeTag[4] = { 0xba, 0xdd, 0xba, 0xdd }; |
-static uint8_t kTestKey[] = "12345678901234567890"; |
-static uint8_t kTestAstValue[3] = { 0xaa, 0xbb, 0xcc }; |
- |
-// Valid rtp Message with 2 byte header extension. |
-static uint8_t kRtpMsgWith2ByteExtnHeader[] = { |
- 0x90, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- 0xAA, 0xBB, 0xCC, 0XDD, // SSRC |
- 0x10, 0x00, 0x00, 0x01, // 2 Byte header extension |
- 0x01, 0x00, 0x00, 0x00 |
-}; |
- |
-// RTP packet with single byte extension header of length 4 bytes. |
-// Extension id = 3 and length = 3 |
-static uint8_t kRtpMsgWithAbsSendTimeExtension[] = { |
- 0x90, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- 0xBE, 0xDE, 0x00, 0x02, |
- 0x22, 0x00, 0x02, 0x1c, |
- 0x32, 0xaa, 0xbb, 0xcc, |
-}; |
- |
-// Index of AbsSendTimeExtn data in message |kRtpMsgWithAbsSendTimeExtension|. |
-static const int kAstIndexInRtpMsg = 21; |
- |
-TEST(RtpUtilsTest, GetRtp) { |
- EXPECT_TRUE(IsRtpPacket(kPcmuFrame, sizeof(kPcmuFrame))); |
- |
- int pt; |
- EXPECT_TRUE(GetRtpPayloadType(kPcmuFrame, sizeof(kPcmuFrame), &pt)); |
- EXPECT_EQ(0, pt); |
- EXPECT_TRUE(GetRtpPayloadType(kRtpPacketWithMarker, |
- sizeof(kRtpPacketWithMarker), &pt)); |
- EXPECT_EQ(0, pt); |
- |
- int seq_num; |
- EXPECT_TRUE(GetRtpSeqNum(kPcmuFrame, sizeof(kPcmuFrame), &seq_num)); |
- EXPECT_EQ(1, seq_num); |
- |
- uint32_t ts; |
- EXPECT_TRUE(GetRtpTimestamp(kPcmuFrame, sizeof(kPcmuFrame), &ts)); |
- EXPECT_EQ(0u, ts); |
- |
- uint32_t ssrc; |
- EXPECT_TRUE(GetRtpSsrc(kPcmuFrame, sizeof(kPcmuFrame), &ssrc)); |
- EXPECT_EQ(1u, ssrc); |
- |
- RtpHeader header; |
- EXPECT_TRUE(GetRtpHeader(kPcmuFrame, sizeof(kPcmuFrame), &header)); |
- EXPECT_EQ(0, header.payload_type); |
- EXPECT_EQ(1, header.seq_num); |
- EXPECT_EQ(0u, header.timestamp); |
- EXPECT_EQ(1u, header.ssrc); |
- |
- EXPECT_FALSE(GetRtpPayloadType(kInvalidPacket, sizeof(kInvalidPacket), &pt)); |
- EXPECT_FALSE(GetRtpSeqNum(kInvalidPacket, sizeof(kInvalidPacket), &seq_num)); |
- EXPECT_FALSE(GetRtpTimestamp(kInvalidPacket, sizeof(kInvalidPacket), &ts)); |
- EXPECT_FALSE(GetRtpSsrc(kInvalidPacket, sizeof(kInvalidPacket), &ssrc)); |
-} |
- |
-TEST(RtpUtilsTest, SetRtpHeader) { |
- uint8_t packet[] = { |
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
- }; |
- |
- RtpHeader header = { 9, 1111, 2222u, 3333u }; |
- EXPECT_TRUE(SetRtpHeader(packet, sizeof(packet), header)); |
- |
- // Bits: 10 0 0 0000 |
- EXPECT_EQ(128u, packet[0]); |
- size_t len; |
- EXPECT_TRUE(GetRtpHeaderLen(packet, sizeof(packet), &len)); |
- EXPECT_EQ(12U, len); |
- EXPECT_TRUE(GetRtpHeader(packet, sizeof(packet), &header)); |
- EXPECT_EQ(9, header.payload_type); |
- EXPECT_EQ(1111, header.seq_num); |
- EXPECT_EQ(2222u, header.timestamp); |
- EXPECT_EQ(3333u, header.ssrc); |
-} |
- |
-TEST(RtpUtilsTest, GetRtpHeaderLen) { |
- size_t len; |
- EXPECT_TRUE(GetRtpHeaderLen(kPcmuFrame, sizeof(kPcmuFrame), &len)); |
- EXPECT_EQ(12U, len); |
- |
- EXPECT_TRUE(GetRtpHeaderLen(kRtpPacketWithMarkerAndCsrcAndExtension, |
- sizeof(kRtpPacketWithMarkerAndCsrcAndExtension), |
- &len)); |
- EXPECT_EQ(sizeof(kRtpPacketWithMarkerAndCsrcAndExtension), len); |
- |
- EXPECT_FALSE(GetRtpHeaderLen(kInvalidPacket, sizeof(kInvalidPacket), &len)); |
- EXPECT_FALSE(GetRtpHeaderLen(kInvalidPacketWithCsrc, |
- sizeof(kInvalidPacketWithCsrc), &len)); |
- EXPECT_FALSE(GetRtpHeaderLen(kInvalidPacketWithCsrcAndExtension1, |
- sizeof(kInvalidPacketWithCsrcAndExtension1), |
- &len)); |
- EXPECT_FALSE(GetRtpHeaderLen(kInvalidPacketWithCsrcAndExtension2, |
- sizeof(kInvalidPacketWithCsrcAndExtension2), |
- &len)); |
-} |
- |
-TEST(RtpUtilsTest, GetRtcp) { |
- int pt; |
- EXPECT_TRUE(GetRtcpType(kRtcpReport, sizeof(kRtcpReport), &pt)); |
- EXPECT_EQ(0xc9, pt); |
- |
- EXPECT_FALSE(GetRtcpType(kInvalidPacket, sizeof(kInvalidPacket), &pt)); |
- |
- uint32_t ssrc; |
- EXPECT_TRUE(GetRtcpSsrc(kNonCompoundRtcpPliFeedbackPacket, |
- sizeof(kNonCompoundRtcpPliFeedbackPacket), |
- &ssrc)); |
- EXPECT_TRUE(GetRtcpSsrc(kNonCompoundRtcpAppPacket, |
- sizeof(kNonCompoundRtcpAppPacket), |
- &ssrc)); |
- EXPECT_FALSE(GetRtcpSsrc(kNonCompoundRtcpSDESPacket, |
- sizeof(kNonCompoundRtcpSDESPacket), |
- &ssrc)); |
-} |
- |
-// Invalid RTP packets. |
-TEST(RtpUtilsTest, InvalidRtpHeader) { |
- // Rtp message with invalid length. |
- const uint8_t kRtpMsgWithInvalidLength[] = { |
- 0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
- 0xAA, 0xBB, 0xCC, 0XDD, // SSRC |
- 0xDD, 0xCC, 0xBB, 0xAA, // Only 1 CSRC, but CC count is 4. |
- }; |
- EXPECT_FALSE(ValidateRtpHeader(kRtpMsgWithInvalidLength, |
- sizeof(kRtpMsgWithInvalidLength), nullptr)); |
- |
- // Rtp message with single byte header extension, invalid extension length. |
- const uint8_t kRtpMsgWithInvalidExtnLength[] = { |
- 0x90, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- 0xBE, 0xDE, 0x0A, 0x00, // Extn length - 0x0A00 |
- }; |
- EXPECT_FALSE(ValidateRtpHeader(kRtpMsgWithInvalidExtnLength, |
- sizeof(kRtpMsgWithInvalidExtnLength), |
- nullptr)); |
-} |
- |
-// Valid RTP packet with a 2byte header extension. |
-TEST(RtpUtilsTest, Valid2ByteExtnHdrRtpMessage) { |
- EXPECT_TRUE(ValidateRtpHeader(kRtpMsgWith2ByteExtnHeader, |
- sizeof(kRtpMsgWith2ByteExtnHeader), nullptr)); |
-} |
- |
-// Valid RTP packet which has 1 byte header AbsSendTime extension in it. |
-TEST(RtpUtilsTest, ValidRtpPacketWithAbsSendTimeExtension) { |
- EXPECT_TRUE(ValidateRtpHeader(kRtpMsgWithAbsSendTimeExtension, |
- sizeof(kRtpMsgWithAbsSendTimeExtension), |
- nullptr)); |
-} |
- |
-// Verify handling of a 2 byte extension header RTP messsage. Currently these |
-// messages are not supported. |
-TEST(RtpUtilsTest, UpdateAbsSendTimeExtensionIn2ByteHeaderExtn) { |
- std::vector<uint8_t> data( |
- kRtpMsgWith2ByteExtnHeader, |
- kRtpMsgWith2ByteExtnHeader + sizeof(kRtpMsgWith2ByteExtnHeader)); |
- EXPECT_FALSE(UpdateRtpAbsSendTimeExtension(&data[0], data.size(), 3, 0)); |
-} |
- |
-// Verify finding an extension ID in the TURN send indication message. |
-TEST(RtpUtilsTest, UpdateAbsSendTimeExtensionInTurnSendIndication) { |
- // A valid STUN indication message with a valid RTP header in data attribute |
- // payload field and no extension bit set. |
- uint8_t message_without_extension[] = { |
- 0x00, 0x16, 0x00, 0x18, // length of |
- 0x21, 0x12, 0xA4, 0x42, // magic cookie |
- '0', '1', '2', '3', // transaction id |
- '4', '5', '6', '7', |
- '8', '9', 'a', 'b', |
- 0x00, 0x20, 0x00, 0x04, // Mapped address. |
- 0x00, 0x00, 0x00, 0x00, |
- 0x00, 0x13, 0x00, 0x0C, // Data attribute. |
- 0x80, 0x00, 0x00, 0x00, // RTP packet. |
- 0x00, 0x00, 0x00, 0x00, |
- 0x00, 0x00, 0x00, 0x00, |
- }; |
- EXPECT_TRUE(UpdateRtpAbsSendTimeExtension( |
- message_without_extension, sizeof(message_without_extension), 3, 0)); |
- |
- // A valid STUN indication message with a valid RTP header and a extension |
- // header. |
- uint8_t message[] = { |
- 0x00, 0x16, 0x00, 0x24, // length of |
- 0x21, 0x12, 0xA4, 0x42, // magic cookie |
- '0', '1', '2', '3', // transaction id |
- '4', '5', '6', '7', |
- '8', '9', 'a', 'b', |
- 0x00, 0x20, 0x00, 0x04, // Mapped address. |
- 0x00, 0x00, 0x00, 0x00, |
- 0x00, 0x13, 0x00, 0x18, // Data attribute. |
- 0x90, 0x00, 0x00, 0x00, // RTP packet. |
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xBE, 0xDE, |
- 0x00, 0x02, 0x22, 0xaa, 0xbb, 0xcc, 0x32, 0xaa, 0xbb, 0xcc, |
- }; |
- EXPECT_TRUE(UpdateRtpAbsSendTimeExtension(message, sizeof(message), 3, 0)); |
-} |
- |
-// Test without any packet options variables set. This method should return |
-// without HMAC value in the packet. |
-TEST(RtpUtilsTest, ApplyPacketOptionsWithDefaultValues) { |
- rtc::PacketTimeUpdateParams packet_time_params; |
- std::vector<uint8_t> rtp_packet(kRtpMsgWithAbsSendTimeExtension, |
- kRtpMsgWithAbsSendTimeExtension + |
- sizeof(kRtpMsgWithAbsSendTimeExtension)); |
- rtp_packet.insert(rtp_packet.end(), kFakeTag, kFakeTag + sizeof(kFakeTag)); |
- EXPECT_TRUE(ApplyPacketOptions(&rtp_packet[0], rtp_packet.size(), |
- packet_time_params, 0)); |
- |
- // Making sure HMAC wasn't updated.. |
- EXPECT_EQ(0, memcmp(&rtp_packet[sizeof(kRtpMsgWithAbsSendTimeExtension)], |
- kFakeTag, 4)); |
- |
- // Verify AbsouluteSendTime extension field wasn't modified. |
- EXPECT_EQ(0, memcmp(&rtp_packet[kAstIndexInRtpMsg], kTestAstValue, |
- sizeof(kTestAstValue))); |
-} |
- |
-// Veirfy HMAC is updated when packet option parameters are set. |
-TEST(RtpUtilsTest, ApplyPacketOptionsWithAuthParams) { |
- rtc::PacketTimeUpdateParams packet_time_params; |
- packet_time_params.srtp_auth_key.assign(kTestKey, |
- kTestKey + sizeof(kTestKey)); |
- packet_time_params.srtp_auth_tag_len = 4; |
- |
- std::vector<uint8_t> rtp_packet(kRtpMsgWithAbsSendTimeExtension, |
- kRtpMsgWithAbsSendTimeExtension + |
- sizeof(kRtpMsgWithAbsSendTimeExtension)); |
- rtp_packet.insert(rtp_packet.end(), kFakeTag, kFakeTag + sizeof(kFakeTag)); |
- EXPECT_TRUE(ApplyPacketOptions(&rtp_packet[0], rtp_packet.size(), |
- packet_time_params, 0)); |
- |
- uint8_t kExpectedTag[] = {0xc1, 0x7a, 0x8c, 0xa0}; |
- EXPECT_EQ(0, memcmp(&rtp_packet[sizeof(kRtpMsgWithAbsSendTimeExtension)], |
- kExpectedTag, sizeof(kExpectedTag))); |
- |
- // Verify AbsouluteSendTime extension field is not modified. |
- EXPECT_EQ(0, memcmp(&rtp_packet[kAstIndexInRtpMsg], kTestAstValue, |
- sizeof(kTestAstValue))); |
-} |
- |
-// Verify finding an extension ID in a raw rtp message. |
-TEST(RtpUtilsTest, UpdateAbsSendTimeExtensionInRtpPacket) { |
- std::vector<uint8_t> rtp_packet(kRtpMsgWithAbsSendTimeExtension, |
- kRtpMsgWithAbsSendTimeExtension + |
- sizeof(kRtpMsgWithAbsSendTimeExtension)); |
- |
- EXPECT_TRUE(UpdateRtpAbsSendTimeExtension(&rtp_packet[0], rtp_packet.size(), |
- 3, 51183266)); |
- |
- // Verify that the timestamp was updated. |
- const uint8_t kExpectedTimestamp[3] = {0xcc, 0xbb, 0xaa}; |
- EXPECT_EQ(0, memcmp(&rtp_packet[kAstIndexInRtpMsg], kExpectedTimestamp, |
- sizeof(kExpectedTimestamp))); |
-} |
- |
-// Verify we update both AbsSendTime extension header and HMAC. |
-TEST(RtpUtilsTest, ApplyPacketOptionsWithAuthParamsAndAbsSendTime) { |
- rtc::PacketTimeUpdateParams packet_time_params; |
- packet_time_params.srtp_auth_key.assign(kTestKey, |
- kTestKey + sizeof(kTestKey)); |
- packet_time_params.srtp_auth_tag_len = 4; |
- packet_time_params.rtp_sendtime_extension_id = 3; |
- // 3 is also present in the test message. |
- |
- std::vector<uint8_t> rtp_packet(kRtpMsgWithAbsSendTimeExtension, |
- kRtpMsgWithAbsSendTimeExtension + |
- sizeof(kRtpMsgWithAbsSendTimeExtension)); |
- rtp_packet.insert(rtp_packet.end(), kFakeTag, kFakeTag + sizeof(kFakeTag)); |
- EXPECT_TRUE(ApplyPacketOptions(&rtp_packet[0], rtp_packet.size(), |
- packet_time_params, 51183266)); |
- |
- const uint8_t kExpectedTag[] = {0x81, 0xd1, 0x2c, 0x0e}; |
- EXPECT_EQ(0, memcmp(&rtp_packet[sizeof(kRtpMsgWithAbsSendTimeExtension)], |
- kExpectedTag, sizeof(kExpectedTag))); |
- |
- // Verify that the timestamp was updated. |
- const uint8_t kExpectedTimestamp[3] = {0xcc, 0xbb, 0xaa}; |
- EXPECT_EQ(0, memcmp(&rtp_packet[kAstIndexInRtpMsg], kExpectedTimestamp, |
- sizeof(kExpectedTimestamp))); |
-} |
- |
- |
-} // namespace cricket |