55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#ifndef LINUX_API_MOCK_H
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#define LINUX_API_MOCK_H
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <memory>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Modify all the real api.
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int __real_fx_open(const char *pathname, int flags);
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#ifdef __cplusplus
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}
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#endif
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constexpr int INVALID_HANDLE = -1;
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class LinuxApiMock
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{
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public:
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LinuxApiMock() = default;
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virtual ~LinuxApiMock() = default;
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static std::shared_ptr<LinuxApiMock> &GetInstance(std::shared_ptr<LinuxApiMock> *impl = nullptr)
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{
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static auto instance = std::make_shared<LinuxApiMock>();
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if (impl) {
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// The non-thread-safe changing is only for gtest.
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instance = *impl;
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}
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return instance;
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}
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virtual void Init() {}
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virtual void UnInit() {}
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virtual int fx_open(const char *pathname, int flags);
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};
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/**
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* A simulation interface class used for automated testing in Ubuntu systems, implementing the function of piling on
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* some Linux standard interfaces.
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*/
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class LinuxTest : public LinuxApiMock
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{
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public:
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LinuxTest() = default;
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virtual ~LinuxTest() = default;
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MOCK_METHOD2(fx_open, int(const char *, int));
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public:
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/**
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* @brief Get the Handle For Mock object
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*
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* @return int
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*/
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virtual int GetHandleForMock(void) { return INVALID_HANDLE; }
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public:
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static std::shared_ptr<LinuxTest> CreateLinuxTest(void);
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};
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#endif |