openh264/test/decode_encode_test.cpp
Martin Storsjö b6dd41ebc3 Use gtest functions for comparing hash strings
This prints the mismatched strings if the test failed,
simplifying managing and updating the test suite.
2014-03-03 10:53:31 +02:00

113 lines
3.0 KiB
C++

#include <gtest/gtest.h>
#include "codec_def.h"
#include "utils/HashFunctions.h"
#include "utils/BufferedData.h"
#include "utils/InputStream.h"
#include "BaseDecoderTest.h"
#include "BaseEncoderTest.h"
static void UpdateHashFromFrame(const SFrameBSInfo& info, SHA1Context* ctx) {
for (int i = 0; i < info.iLayerNum; ++i) {
const SLayerBSInfo& layerInfo = info.sLayerInfo[i];
int layerSize = 0;
for (int j = 0; j < layerInfo.iNalCount; ++j) {
layerSize += layerInfo.iNalLengthInByte[j];
}
SHA1Input(ctx, layerInfo.pBsBuf, layerSize);
}
}
static void WritePlaneBuffer(BufferedData* buf, const uint8_t* plane,
int width, int height, int stride) {
for (int i = 0; i < height; i++) {
if (!buf->PushBack(plane, width)) {
FAIL() << "unable to allocate memory";
}
plane += stride;
}
}
struct DecodeEncodeFileParam {
const char* fileName;
const char* hashStr;
int width;
int height;
float frameRate;
};
class DecodeEncodeTest : public ::testing::TestWithParam<DecodeEncodeFileParam>,
public BaseDecoderTest, public BaseDecoderTest::Callback,
public BaseEncoderTest , public BaseEncoderTest::Callback,
public InputStream {
public:
virtual void SetUp() {
BaseDecoderTest::SetUp();
if (HasFatalFailure()) {
return;
}
BaseEncoderTest::SetUp();
if (HasFatalFailure()) {
return;
}
SHA1Reset(&ctx_);
}
virtual void TearDown() {
BaseDecoderTest::TearDown();
BaseEncoderTest::TearDown();
}
virtual void onDecodeFrame(const Frame& frame) {
const Plane& y = frame.y;
const Plane& u = frame.u;
const Plane& v = frame.v;
WritePlaneBuffer(&buf_, y.data, y.width, y.height, y.stride);
WritePlaneBuffer(&buf_, u.data, u.width, u.height, u.stride);
WritePlaneBuffer(&buf_, v.data, v.width, v.height, v.stride);
}
virtual void onEncodeFrame(const SFrameBSInfo& frameInfo) {
UpdateHashFromFrame(frameInfo, &ctx_);
}
virtual int read(void* ptr, size_t len) {
while (buf_.Length() < len) {
bool hasNext = DecodeNextFrame(this);
if (HasFatalFailure()) {
return -1;
}
if (!hasNext) {
if (buf_.Length() == 0) {
return -1;
}
break;
}
}
return buf_.PopFront(static_cast<uint8_t*>(ptr), len);
}
protected:
SHA1Context ctx_;
BufferedData buf_;
};
TEST_P(DecodeEncodeTest, CompareOutput) {
DecodeEncodeFileParam p = GetParam();
ASSERT_TRUE(Open(p.fileName));
EncodeStream(this, p.width, p.height, p.frameRate, this);
unsigned char digest[SHA_DIGEST_LENGTH];
SHA1Result(&ctx_, digest);
if (!HasFatalFailure()) {
CompareHash(digest, p.hashStr);
}
}
static const DecodeEncodeFileParam kFileParamArray[] = {
{"res/test_vd_1d.264", "c04a5978eb715837c29463e79b6598a05136829f", 320, 192, 12.0f},
{"res/test_vd_rc.264", "40d8eb5a54d358c663f836c689a158c326de4b1c", 320, 192, 12.0f},
};
INSTANTIATE_TEST_CASE_P(DecodeEncodeFile, DecodeEncodeTest,
::testing::ValuesIn(kFileParamArray));