Shaping up formatting of rtp_utility_test.cc

Preparations for future work in this file.

Review URL: http://webrtc-codereview.appspot.com/318011

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1168 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrik.lundin@webrtc.org 2011-12-13 09:15:21 +00:00
parent 0edb25dcc9
commit 4aae0e489f

View File

@ -10,14 +10,13 @@
/* /*
* This file includes unit tests for the ModuleRTPUtility. * This file conatins unit tests for the ModuleRTPUtility.
*/ */
#include <gtest/gtest.h> #include "gtest/gtest.h"
#include "modules/rtp_rtcp/source/rtp_format_vp8.h"
#include "typedefs.h" #include "modules/rtp_rtcp/source/rtp_utility.h"
#include "rtp_utility.h" #include "typedefs.h" // NOLINT(build/include)
#include "rtp_format_vp8.h"
namespace webrtc { namespace webrtc {
@ -57,231 +56,230 @@ using ModuleRTPUtility::RTPPayloadVP8;
// : : // : :
// +-+-+-+-+-+-+-+-+ // +-+-+-+-+-+-+-+-+
void VerifyBasicHeader(const RTPPayloadVP8 &header, bool N, bool S, int PartID) void VerifyBasicHeader(const RTPPayloadVP8 &header,
{ bool N, bool S, int PartID) {
EXPECT_EQ(N, header.nonReferenceFrame); EXPECT_EQ(N, header.nonReferenceFrame);
EXPECT_EQ(S, header.beginningOfPartition); EXPECT_EQ(S, header.beginningOfPartition);
EXPECT_EQ(PartID, header.partitionID); EXPECT_EQ(PartID, header.partitionID);
} }
void VerifyExtensions(const RTPPayloadVP8 &header, void VerifyExtensions(const RTPPayloadVP8 &header,
bool I, bool L, bool T, bool K) bool I, bool L, bool T, bool K) {
{ EXPECT_EQ(I, header.hasPictureID);
EXPECT_EQ(I, header.hasPictureID); EXPECT_EQ(L, header.hasTl0PicIdx);
EXPECT_EQ(L, header.hasTl0PicIdx); EXPECT_EQ(T, header.hasTID);
EXPECT_EQ(T, header.hasTID); EXPECT_EQ(K, header.hasKeyIdx);
EXPECT_EQ(K, header.hasKeyIdx);
} }
TEST(ParseVP8Test, BasicHeader) { TEST(ParseVP8Test, BasicHeader) {
WebRtc_UWord8 payload[4] = {0}; WebRtc_UWord8 payload[4] = {0};
payload[0] = 0x14; // binary 0001 0100; S = 1, PartID = 4 payload[0] = 0x14; // Binary 0001 0100; S = 1, PartID = 4.
payload[1] = 0x01; // P frame payload[1] = 0x01; // P frame.
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 4, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 4, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 1 /*S*/, 4 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 1 /*S*/, 4 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/);
EXPECT_EQ(payload + 1, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 1, parsedPacket.info.VP8.data);
EXPECT_EQ(4 - 1, parsedPacket.info.VP8.dataLength); EXPECT_EQ(4 - 1, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, PictureID) { TEST(ParseVP8Test, PictureID) {
WebRtc_UWord8 payload[10] = {0}; WebRtc_UWord8 payload[10] = {0};
payload[0] = 0xA0; payload[0] = 0xA0;
payload[1] = 0x80; payload[1] = 0x80;
payload[2] = 17; payload[2] = 17;
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 1 /*N*/, 0 /*S*/, 0 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 1 /*N*/, 0 /*S*/, 0 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/);
EXPECT_EQ(17, parsedPacket.info.VP8.pictureID); EXPECT_EQ(17, parsedPacket.info.VP8.pictureID);
EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data);
EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength); EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength);
// Re-use payload, but change to long PictureID // Re-use payload, but change to long PictureID.
payload[2] = 0x80 | 17; payload[2] = 0x80 | 17;
payload[3] = 17; payload[3] = 17;
RTPPayloadParser rtpPayloadParser2(kRtpVp8Video, payload, 10, 0); RTPPayloadParser rtpPayloadParser2(kRtpVp8Video, payload, 10, 0);
ASSERT_TRUE(rtpPayloadParser2.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser2.Parse(parsedPacket));
VerifyBasicHeader(parsedPacket.info.VP8, 1 /*N*/, 0 /*S*/, 0 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 1 /*N*/, 0 /*S*/, 0 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 0 /*L*/, 0 /*T*/, 0 /*K*/);
EXPECT_EQ((17<<8) + 17, parsedPacket.info.VP8.pictureID); EXPECT_EQ((17<<8) + 17, parsedPacket.info.VP8.pictureID);
EXPECT_EQ(payload + 4, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 4, parsedPacket.info.VP8.data);
EXPECT_EQ(10 - 4, parsedPacket.info.VP8.dataLength); EXPECT_EQ(10 - 4, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, Tl0PicIdx) { TEST(ParseVP8Test, Tl0PicIdx) {
WebRtc_UWord8 payload[13] = {0}; WebRtc_UWord8 payload[13] = {0};
payload[0] = 0x90; payload[0] = 0x90;
payload[1] = 0x40; payload[1] = 0x40;
payload[2] = 17; payload[2] = 17;
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 13, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 13, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kIFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kIFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 1 /*S*/, 0 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 1 /*S*/, 0 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 1 /*L*/, 0 /*T*/, 0 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 1 /*L*/, 0 /*T*/, 0 /*K*/);
EXPECT_EQ(17, parsedPacket.info.VP8.tl0PicIdx); EXPECT_EQ(17, parsedPacket.info.VP8.tl0PicIdx);
EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data);
EXPECT_EQ(13 - 3, parsedPacket.info.VP8.dataLength); EXPECT_EQ(13 - 3, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, TID) { TEST(ParseVP8Test, TID) {
WebRtc_UWord8 payload[10] = {0}; WebRtc_UWord8 payload[10] = {0};
payload[0] = 0x88; payload[0] = 0x88;
payload[1] = 0x20; payload[1] = 0x20;
payload[2] = 0x40; payload[2] = 0x40;
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 1 /*T*/, 0 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 1 /*T*/, 0 /*K*/);
EXPECT_EQ(2, parsedPacket.info.VP8.tID); EXPECT_EQ(2, parsedPacket.info.VP8.tID);
EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data);
EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength); EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, KeyIdx) { TEST(ParseVP8Test, KeyIdx) {
WebRtc_UWord8 payload[10] = {0}; WebRtc_UWord8 payload[10] = {0};
payload[0] = 0x88; payload[0] = 0x88;
payload[1] = 0x10; // K = 1 payload[1] = 0x10; // K = 1.
payload[2] = 0x11; // KEYIDX = 17 decimal payload[2] = 0x11; // KEYIDX = 17 decimal.
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 0 /*T*/, 1 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 0 /*I*/, 0 /*L*/, 0 /*T*/, 1 /*K*/);
EXPECT_EQ(17, parsedPacket.info.VP8.keyIdx); EXPECT_EQ(17, parsedPacket.info.VP8.keyIdx);
EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 3, parsedPacket.info.VP8.data);
EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength); EXPECT_EQ(10 - 3, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, MultipleExtensions) { TEST(ParseVP8Test, MultipleExtensions) {
WebRtc_UWord8 payload[10] = {0}; WebRtc_UWord8 payload[10] = {0};
payload[0] = 0x88; payload[0] = 0x88;
payload[1] = 0x80 | 0x40 | 0x20 | 0x10; payload[1] = 0x80 | 0x40 | 0x20 | 0x10;
payload[2] = 0x80 | 17; // PictureID, high 7 bits payload[2] = 0x80 | 17; // PictureID, high 7 bits.
payload[3] = 17; // PictureID, low 8 bits payload[3] = 17; // PictureID, low 8 bits.
payload[4] = 42; // Tl0PicIdx payload[4] = 42; // Tl0PicIdx.
payload[5] = 0x40 | 0x11; // TID + KEYIDX payload[5] = 0x40 | 0x11; // TID + KEYIDX.
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 10, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kPFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/); VerifyBasicHeader(parsedPacket.info.VP8, 0 /*N*/, 0 /*S*/, 8 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 1 /*L*/, 1 /*T*/, 1 /*K*/); VerifyExtensions(parsedPacket.info.VP8, 1 /*I*/, 1 /*L*/, 1 /*T*/, 1 /*K*/);
EXPECT_EQ((17<<8) + 17, parsedPacket.info.VP8.pictureID); EXPECT_EQ((17<<8) + 17, parsedPacket.info.VP8.pictureID);
EXPECT_EQ(42, parsedPacket.info.VP8.tl0PicIdx); EXPECT_EQ(42, parsedPacket.info.VP8.tl0PicIdx);
EXPECT_EQ(2, parsedPacket.info.VP8.tID); EXPECT_EQ(2, parsedPacket.info.VP8.tID);
EXPECT_EQ(17, parsedPacket.info.VP8.keyIdx); EXPECT_EQ(17, parsedPacket.info.VP8.keyIdx);
EXPECT_EQ(payload + 6, parsedPacket.info.VP8.data); EXPECT_EQ(payload + 6, parsedPacket.info.VP8.data);
EXPECT_EQ(10 - 6, parsedPacket.info.VP8.dataLength); EXPECT_EQ(10 - 6, parsedPacket.info.VP8.dataLength);
} }
TEST(ParseVP8Test, TooShortHeader) { TEST(ParseVP8Test, TooShortHeader) {
WebRtc_UWord8 payload[4] = {0}; WebRtc_UWord8 payload[4] = {0};
payload[0] = 0x88; payload[0] = 0x88;
payload[1] = 0x80 | 0x40 | 0x20 | 0x10; // All extensions are enabled payload[1] = 0x80 | 0x40 | 0x20 | 0x10; // All extensions are enabled...
payload[2] = 0x80 | 17; //... but only 2 bytes PictureID is provided payload[2] = 0x80 | 17; // ... but only 2 bytes PictureID is provided.
payload[3] = 17; // PictureID, low 8 bits payload[3] = 17; // PictureID, low 8 bits.
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 4, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, payload, 4, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
EXPECT_FALSE(rtpPayloadParser.Parse(parsedPacket)); EXPECT_FALSE(rtpPayloadParser.Parse(parsedPacket));
} }
TEST(ParseVP8Test, TestWithPacketizer) { TEST(ParseVP8Test, TestWithPacketizer) {
WebRtc_UWord8 payload[10] = {0}; WebRtc_UWord8 payload[10] = {0};
WebRtc_UWord8 packet[20] = {0}; WebRtc_UWord8 packet[20] = {0};
RTPVideoHeaderVP8 inputHeader; RTPVideoHeaderVP8 inputHeader;
inputHeader.nonReference = true; inputHeader.nonReference = true;
inputHeader.pictureId = 300; inputHeader.pictureId = 300;
inputHeader.temporalIdx = 1; inputHeader.temporalIdx = 1;
inputHeader.tl0PicIdx = kNoTl0PicIdx; // disable inputHeader.tl0PicIdx = kNoTl0PicIdx; // Disable.
inputHeader.keyIdx = 31; inputHeader.keyIdx = 31;
RtpFormatVp8 packetizer = RtpFormatVp8(payload, 10, inputHeader); RtpFormatVp8 packetizer = RtpFormatVp8(payload, 10, inputHeader);
bool last; bool last;
int send_bytes; int send_bytes;
ASSERT_EQ(0, packetizer.NextPacket(20, packet, &send_bytes, &last)); ASSERT_EQ(0, packetizer.NextPacket(20, packet, &send_bytes, &last));
ASSERT_TRUE(last); ASSERT_TRUE(last);
RTPPayloadParser rtpPayloadParser(kRtpVp8Video, packet, send_bytes, 0); RTPPayloadParser rtpPayloadParser(kRtpVp8Video, packet, send_bytes, 0);
RTPPayload parsedPacket; RTPPayload parsedPacket;
ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket)); ASSERT_TRUE(rtpPayloadParser.Parse(parsedPacket));
EXPECT_EQ(ModuleRTPUtility::kIFrame, parsedPacket.frameType); EXPECT_EQ(ModuleRTPUtility::kIFrame, parsedPacket.frameType);
EXPECT_EQ(kRtpVp8Video, parsedPacket.type); EXPECT_EQ(kRtpVp8Video, parsedPacket.type);
VerifyBasicHeader(parsedPacket.info.VP8, VerifyBasicHeader(parsedPacket.info.VP8,
inputHeader.nonReference /*N*/, inputHeader.nonReference /*N*/,
1 /*S*/, 1 /*S*/,
0 /*PartID*/); 0 /*PartID*/);
VerifyExtensions(parsedPacket.info.VP8, VerifyExtensions(parsedPacket.info.VP8,
1 /*I*/, 1 /*I*/,
0 /*L*/, 0 /*L*/,
1 /*T*/, 1 /*T*/,
1 /*K*/); 1 /*K*/);
EXPECT_EQ(inputHeader.pictureId, parsedPacket.info.VP8.pictureID); EXPECT_EQ(inputHeader.pictureId, parsedPacket.info.VP8.pictureID);
EXPECT_EQ(inputHeader.temporalIdx, parsedPacket.info.VP8.tID); EXPECT_EQ(inputHeader.temporalIdx, parsedPacket.info.VP8.tID);
EXPECT_EQ(inputHeader.keyIdx, parsedPacket.info.VP8.keyIdx); EXPECT_EQ(inputHeader.keyIdx, parsedPacket.info.VP8.keyIdx);
EXPECT_EQ(packet + 5, parsedPacket.info.VP8.data); EXPECT_EQ(packet + 5, parsedPacket.info.VP8.data);
EXPECT_EQ(send_bytes - 5, parsedPacket.info.VP8.dataLength); EXPECT_EQ(send_bytes - 5, parsedPacket.info.VP8.dataLength);
} }
} // namespace } // namespace