ref: 0c2227e4b15b488a21a1a62f4d337c0bafb00e09
parent: 596be02cc476b8882a39cf318d5faf5505a0814c
author: jwwang <jwwang@mozilla.com>
date: Sat Jan 18 14:31:54 EST 2014
Remove temp files using the iterator pattern
--- a/test/BaseDecoderTest.cpp
+++ b/test/BaseDecoderTest.cpp
@@ -43,7 +43,8 @@
}
}
-BaseDecoderTest::BaseDecoderTest() : decoder_(NULL) {}
+BaseDecoderTest::BaseDecoderTest()
+ : decoder_(NULL), decodeStatus_(OpenFile) {}
void BaseDecoderTest::SetUp() {
long rv = CreateDecoder(&decoder_);
@@ -125,4 +126,42 @@
// Get pending last frame
DecodeFrame(NULL, 0, cbk);
+}
+
+bool BaseDecoderTest::Open(const char* fileName) {
+ if (decodeStatus_ == OpenFile) {
+ file_.open(fileName);
+ if (file_.is_open()) {
+ decodeStatus_ = Decoding;
+ return true;
+ }
+ }
+ return false;
+}
+
+bool BaseDecoderTest::DecodeNextFrame(Callback* cbk) {
+ switch (decodeStatus_) {
+ case Decoding:
+ ReadFrame(&file_, &buf_);
+ if (::testing::Test::HasFatalFailure()) {
+ return false;
+ }
+ if (buf_.Length() == 0) {
+ decodeStatus_ = EndOfStream;
+ return true;
+ }
+ DecodeFrame(buf_.data(), buf_.Length(), cbk);
+ if (::testing::Test::HasFatalFailure()) {
+ return false;
+ }
+ return true;
+ case EndOfStream: {
+ int32_t iEndOfStreamFlag = 1;
+ decoder_->SetOption(DECODER_OPTION_END_OF_STREAM, &iEndOfStreamFlag);
+ DecodeFrame(NULL, 0, cbk);
+ decodeStatus_ = End;
+ break;
+ }
+ }
+ return false;
}
--- a/test/BaseDecoderTest.h
+++ b/test/BaseDecoderTest.h
@@ -3,8 +3,11 @@
#include <stdint.h>
#include <limits.h>
+#include <fstream>
#include "codec_api.h"
+#include "utils/BufferedData.h"
+
class BaseDecoderTest {
public:
struct Plane {
@@ -29,10 +32,21 @@
void TearDown();
void DecodeFile(const char* fileName, Callback* cbk);
+ bool Open(const char* fileName);
+ bool DecodeNextFrame(Callback* cbk);
+
private:
void DecodeFrame(const uint8_t* src, int sliceSize, Callback* cbk);
ISVCDecoder* decoder_;
+ std::ifstream file_;
+ BufferedData buf_;
+ enum {
+ OpenFile,
+ Decoding,
+ EndOfStream,
+ End
+ } decodeStatus_;
};
#endif //__BASEDECODERTEST_H__
--- a/test/BaseEncoderTest.cpp
+++ b/test/BaseEncoderTest.cpp
@@ -2,6 +2,7 @@
#include <gtest/gtest.h>
#include "codec_def.h"
#include "utils/BufferedData.h"
+#include "utils/FileInputStream.h"
#include "BaseEncoderTest.h"
static int InitWithParam(ISVCEncoder* encoder, int width,
@@ -50,11 +51,8 @@
}
}
-void BaseEncoderTest::EncodeFile(const char* fileName, int width, int height,
+void BaseEncoderTest::EncodeStream(InputStream* in, int width, int height,
float frameRate, Callback* cbk) {
- std::ifstream file(fileName, std::ios::in | std::ios::binary);
- ASSERT_TRUE(file.is_open());
-
int rv = InitWithParam(encoder_, width, height, frameRate);
ASSERT_TRUE(rv == cmResultSuccess);
@@ -64,12 +62,11 @@
BufferedData buf;
buf.SetLength(frameSize);
ASSERT_TRUE(buf.Length() == frameSize);
- char* data = reinterpret_cast<char*>(buf.data());
SFrameBSInfo info;
memset(&info, 0, sizeof(SFrameBSInfo));
- while (file.read(data, frameSize), file.gcount() == frameSize) {
+ while (in->read(buf.data(), frameSize) == frameSize) {
rv = encoder_->EncodeFrame(buf.data(), &info);
ASSERT_TRUE(rv != videoFrameTypeInvalid);
if (rv != videoFrameTypeSkip && cbk != NULL) {
@@ -76,4 +73,11 @@
cbk->onEncodeFrame(info);
}
}
+}
+
+void BaseEncoderTest::EncodeFile(const char* fileName, int width, int height,
+ float frameRate, Callback* cbk) {
+ FileInputStream fileStream;
+ ASSERT_TRUE(fileStream.Open(fileName));
+ EncodeStream(&fileStream, width, height, frameRate, cbk);
}
--- a/test/BaseEncoderTest.h
+++ b/test/BaseEncoderTest.h
@@ -3,6 +3,7 @@
#include "codec_api.h"
#include "codec_app_def.h"
+#include "utils/InputStream.h"
class BaseEncoderTest {
public:
@@ -14,6 +15,7 @@
void SetUp();
void TearDown();
void EncodeFile(const char* fileName, int width, int height, float frameRate, Callback* cbk);
+ void EncodeStream(InputStream* in, int width, int height, float frameRate, Callback* cbk);
private:
ISVCEncoder* encoder_;
--- a/test/decode_encode_test.cpp
+++ b/test/decode_encode_test.cpp
@@ -1,7 +1,8 @@
-#include <cstdio>
#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"
@@ -16,10 +17,12 @@
}
}
-static void WritePlaneToFile(FILE* file, const uint8_t* plane,
+static void WritePlaneBuffer(BufferedData* buf, const uint8_t* plane,
int width, int height, int stride) {
for (int i = 0; i < height; i++) {
- fwrite(plane, 1, width, file);
+ if (!buf->Push(plane, width)) {
+ FAIL() << "unable to allocate memory";
+ }
plane += stride;
}
}
@@ -34,10 +37,9 @@
class DecodeEncodeTest : public ::testing::TestWithParam<DecodeEncodeFileParam>,
public BaseDecoderTest, public BaseDecoderTest::Callback,
- public BaseEncoderTest , public BaseEncoderTest::Callback {
+ public BaseEncoderTest , public BaseEncoderTest::Callback,
+ public InputStream {
public:
- DecodeEncodeTest() : tmpFileName_(NULL), tmpFile_(NULL) {}
-
virtual void SetUp() {
BaseDecoderTest::SetUp();
if (HasFatalFailure()) {
@@ -47,11 +49,6 @@
if (HasFatalFailure()) {
return;
}
-
- tmpFileName_ = tmpnam(NULL);
- tmpFile_ = fopen(tmpFileName_, "wb");
- ASSERT_TRUE(tmpFile_ != NULL);
-
SHA1_Init(&ctx_);
}
@@ -64,9 +61,9 @@
const Plane& y = frame.y;
const Plane& u = frame.u;
const Plane& v = frame.v;
- WritePlaneToFile(tmpFile_, y.data, y.width, y.height, y.stride);
- WritePlaneToFile(tmpFile_, u.data, u.width, u.height, u.stride);
- WritePlaneToFile(tmpFile_, v.data, v.width, v.height, v.stride);
+ 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) {
@@ -73,31 +70,37 @@
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_.Pop(static_cast<uint8_t*>(ptr), len);
+ }
+
protected:
SHA_CTX ctx_;
- const char* tmpFileName_;
- FILE* tmpFile_;
+ BufferedData buf_;
};
TEST_P(DecodeEncodeTest, CompareOutput) {
DecodeEncodeFileParam p = GetParam();
- DecodeFile(p.fileName, this);
- if (HasFatalFailure()) {
- return;
- }
-
- // force flushing the file
- fclose(tmpFile_);
-
- EncodeFile(tmpFileName_, p.width, p.height, p.frameRate, this);
+ ASSERT_TRUE(Open(p.fileName));
+ EncodeStream(this, p.width, p.height, p.frameRate, this);
unsigned char digest[SHA_DIGEST_LENGTH];
SHA1_Final(digest, &ctx_);
if (!HasFatalFailure()) {
ASSERT_TRUE(CompareHash(digest, p.hashStr));
}
-
- remove(tmpFileName_);
}
static const DecodeEncodeFileParam kFileParamArray[] = {
--- a/test/utils/BufferedData.h
+++ b/test/utils/BufferedData.h
@@ -21,6 +21,23 @@
return true;
}
+ bool Push(const uint8_t* data, size_t len) {
+ if (!EnsureCapacity(length_ + len)) {
+ return false;
+ }
+ memcpy(data_ + length_, data, len);
+ length_ += len;
+ return true;
+ }
+
+ size_t Pop(uint8_t* ptr, size_t len) {
+ len = std::min(length_, len);
+ memcpy(ptr, data_, len);
+ memcpy(data_, data_ + len, length_ - len);
+ SetLength(length_ - len);
+ return len;
+ }
+
void Clear() {
length_ = 0;
}
--- /dev/null
+++ b/test/utils/FileInputStream.h
@@ -1,0 +1,21 @@
+#ifndef __FILEINPUTSTREAM_H__
+#define __FILEINPUTSTREAM_H__
+
+#include <fstream>
+#include "InputStream.h"
+
+class FileInputStream : public InputStream {
+ public:
+ bool Open(const char* fileName) {
+ file_.open(fileName, std::ios_base::in | std::ios_base::binary);
+ return file_.is_open();
+ }
+ int read(void* ptr, size_t len) {
+ file_.read(static_cast<char*>(ptr), len);
+ return file_.eof() ? -1 : file_.gcount();
+ }
+ private:
+ std::ifstream file_;
+};
+
+#endif //__FILEINPUTSTREAM_H__
--- /dev/null
+++ b/test/utils/InputStream.h
@@ -1,0 +1,10 @@
+#ifndef __INPUTSTREAM_H__
+#define __INPUTSTREAM_H__
+
+#include <cstddef>
+
+struct InputStream {
+ virtual int read(void* ptr, size_t len) = 0;
+};
+
+#endif //__INPUTSTREAM_H__