126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
#include <gtest/gtest.h>
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#include "codec_api.h"
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#include <stddef.h>
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static void CheckFunctionOrder(int expect, int actual, const char* name) {
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EXPECT_EQ(expect, actual) << "Wrong function order: " << name;
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}
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typedef void(*CheckFunc)(int, int, const char*);
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extern "C" void CheckEncoderInterface(ISVCEncoder* p, CheckFunc);
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extern "C" void CheckDecoderInterface(ISVCDecoder* p, CheckFunc);
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extern "C" size_t GetBoolSize(void);
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extern "C" size_t GetBoolOffset(void);
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extern "C" size_t GetBoolStructSize(void);
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// Store the 'this' pointer to verify 'this' is received as expected from C code.
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static void* gThis;
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/**
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* Return a unique number for each virtual function so that we are able to
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* check if the order of functions in the virtual table is as expected.
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*/
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struct SVCEncoderImpl : public ISVCEncoder {
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virtual ~SVCEncoderImpl() {}
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virtual int EXTAPI Initialize(const SEncParamBase* pParam) {
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EXPECT_TRUE(gThis == this);
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return 1;
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}
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virtual int EXTAPI InitializeExt(const SEncParamExt* pParam) {
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EXPECT_TRUE(gThis == this);
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return 2;
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}
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virtual int EXTAPI Uninitialize() {
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EXPECT_TRUE(gThis == this);
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return 3;
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}
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virtual int EXTAPI EncodeFrame(const SSourcePicture* kpSrcPic,
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SFrameBSInfo* pBsInfo) {
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EXPECT_TRUE(gThis == this);
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return 4;
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}
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virtual int EXTAPI EncodeParameterSets(SFrameBSInfo* pBsInfo) {
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EXPECT_TRUE(gThis == this);
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return 5;
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}
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virtual int EXTAPI PauseFrame(const SSourcePicture* kpSrcPic,
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SFrameBSInfo* pBsInfo) {
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EXPECT_TRUE(gThis == this);
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return 6;
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}
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virtual int EXTAPI ForceIntraFrame(bool bIDR) {
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EXPECT_TRUE(gThis == this);
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return 7;
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}
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virtual int EXTAPI SetOption(ENCODER_OPTION eOptionId, void* pOption) {
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EXPECT_TRUE(gThis == this);
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return 8;
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}
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virtual int EXTAPI GetOption(ENCODER_OPTION eOptionId, void* pOption) {
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EXPECT_TRUE(gThis == this);
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return 9;
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}
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};
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struct SVCDecoderImpl : public ISVCDecoder {
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virtual ~SVCDecoderImpl() {}
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virtual long EXTAPI Initialize(const SDecodingParam* pParam) {
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EXPECT_TRUE(gThis == this);
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return 1;
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}
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virtual long EXTAPI Uninitialize() {
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EXPECT_TRUE(gThis == this);
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return 2;
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}
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virtual DECODING_STATE EXTAPI DecodeFrame(const unsigned char* pSrc,
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const int iSrcLen, unsigned char** ppDst, int* pStride,
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int& iWidth, int& iHeight) {
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EXPECT_TRUE(gThis == this);
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return static_cast<DECODING_STATE>(3);
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}
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virtual DECODING_STATE EXTAPI DecodeFrame2(const unsigned char* pSrc,
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const int iSrcLen, void** ppDst, SBufferInfo* pDstInfo) {
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EXPECT_TRUE(gThis == this);
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return static_cast<DECODING_STATE>(4);
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}
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virtual DECODING_STATE EXTAPI DecodeFrameEx(const unsigned char* pSrc,
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const int iSrcLen, unsigned char* pDst, int iDstStride,
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int& iDstLen, int& iWidth, int& iHeight, int& iColorFormat) {
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EXPECT_TRUE(gThis == this);
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return static_cast<DECODING_STATE>(5);
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}
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virtual long EXTAPI SetOption (DECODER_OPTION eOptionId, void* pOption) {
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EXPECT_TRUE(gThis == this);
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return 6;
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}
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virtual long EXTAPI GetOption (DECODER_OPTION eOptionId, void* pOption) {
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EXPECT_TRUE(gThis == this);
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return 7;
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}
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};
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TEST(ISVCEncoderTest, CheckFunctionOrder) {
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SVCEncoderImpl* p = new SVCEncoderImpl;
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gThis = p;
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CheckEncoderInterface(p, CheckFunctionOrder);
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delete p;
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}
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TEST(ISVCDecoderTest, CheckFunctionOrder) {
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SVCDecoderImpl* p = new SVCDecoderImpl;
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gThis = p;
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CheckDecoderInterface(p, CheckFunctionOrder);
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delete p;
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}
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struct bool_test_struct {
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char c;
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bool b;
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};
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TEST(ISVCDecoderEncoderTest, CheckCAbi) {
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EXPECT_EQ(sizeof(bool), GetBoolSize()) << "Wrong size of bool type";
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EXPECT_EQ(offsetof(bool_test_struct, b), GetBoolOffset()) << "Wrong alignment of bool in a struct";
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EXPECT_EQ(sizeof(bool_test_struct), GetBoolStructSize()) << "Wrong size of struct with a bool";
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}
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