126 lines
5.9 KiB
C++
126 lines
5.9 KiB
C++
#pragma once
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#ifndef MESSMER_FSPP_TEST_TESTUTILS_FUSETEST_H_
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#define MESSMER_FSPP_TEST_TESTUTILS_FUSETEST_H_
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include "fspp/fuse/Filesystem.h"
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#include "fspp/fs_interface/FuseErrnoException.h"
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#include "fspp/fuse/Fuse.h"
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#include "fspp/fs_interface/Dir.h"
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#include <boost/filesystem.hpp>
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#include <cpp-utils/tempfile/TempDir.h>
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#include "FuseThread.h"
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#define MOCK_PATH_METHOD1(NAME, RETURNTYPE) \
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RETURNTYPE NAME(const boost::filesystem::path &path) override { \
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return NAME(path.string().c_str()); \
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} \
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MOCK_METHOD1(NAME, RETURNTYPE(const char*)) \
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#define MOCK_PATH_METHOD2(NAME, RETURNTYPE, PARAM1) \
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RETURNTYPE NAME(const boost::filesystem::path &path, PARAM1 param1) override { \
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return NAME(path.string().c_str(), param1); \
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} \
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MOCK_METHOD2(NAME, RETURNTYPE(const char*, PARAM1)) \
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#define MOCK_PATH_METHOD3(NAME, RETURNTYPE, PARAM1, PARAM2) \
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RETURNTYPE NAME(const boost::filesystem::path &path, PARAM1 p1, PARAM2 p2) override { \
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return NAME(path.string().c_str(), p1, p2); \
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} \
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MOCK_METHOD3(NAME, RETURNTYPE(const char*, PARAM1, PARAM2)) \
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#define MOCK_PATH_METHOD4(NAME, RETURNTYPE, PARAM1, PARAM2, PARAM3) \
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RETURNTYPE NAME(const boost::filesystem::path &path, PARAM1 p1, PARAM2 p2, PARAM3 p3) override { \
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return NAME(path.string().c_str(), p1, p2, p3); \
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} \
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MOCK_METHOD4(NAME, RETURNTYPE(const char*, PARAM1, PARAM2, PARAM3)) \
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class MockFilesystem: public fspp::fuse::Filesystem {
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public:
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MockFilesystem();
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virtual ~MockFilesystem();
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MOCK_PATH_METHOD2(openFile, int, int);
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MOCK_METHOD1(closeFile, void(int));
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MOCK_PATH_METHOD2(lstat, void, fspp::fuse::STAT*);
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MOCK_METHOD2(fstat, void(int, fspp::fuse::STAT*));
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MOCK_PATH_METHOD2(truncate, void, fspp::num_bytes_t);
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MOCK_METHOD2(ftruncate, void(int, fspp::num_bytes_t));
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MOCK_METHOD4(read, fspp::num_bytes_t(int, void*, fspp::num_bytes_t, fspp::num_bytes_t));
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MOCK_METHOD4(write, void(int, const void*, fspp::num_bytes_t, fspp::num_bytes_t));
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MOCK_METHOD1(flush, void(int));
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MOCK_METHOD1(fsync, void(int));
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MOCK_METHOD1(fdatasync, void(int));
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MOCK_PATH_METHOD2(access, void, int);
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MOCK_PATH_METHOD4(createAndOpenFile, int, mode_t, uid_t, gid_t);
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MOCK_PATH_METHOD4(mkdir, void, mode_t, uid_t, gid_t);
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MOCK_PATH_METHOD1(rmdir, void);
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MOCK_PATH_METHOD1(unlink, void);
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void rename(const boost::filesystem::path &from, const boost::filesystem::path &to) override {
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return rename(from.string().c_str(), to.string().c_str());
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}
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MOCK_METHOD2(rename, void(const char*, const char*));
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cpputils::unique_ref<std::vector<fspp::Dir::Entry>> readDir(const boost::filesystem::path &path) override {
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return cpputils::nullcheck(std::unique_ptr<std::vector<fspp::Dir::Entry>>(readDir(path.string().c_str()))).value();
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}
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MOCK_METHOD1(readDir, std::vector<fspp::Dir::Entry>*(const char*));
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void utimens(const boost::filesystem::path &path, timespec lastAccessTime, timespec lastModificationTime) override {
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return utimens(path.string().c_str(), lastAccessTime, lastModificationTime);
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}
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MOCK_METHOD3(utimens, void(const char*, timespec, timespec));
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MOCK_METHOD1(statfs, void(struct statvfs*));
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void createSymlink(const boost::filesystem::path &to, const boost::filesystem::path &from, uid_t uid, gid_t gid) override {
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return createSymlink(to.string().c_str(), from.string().c_str(), uid, gid);
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}
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MOCK_PATH_METHOD2(chmod, void, mode_t);
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MOCK_PATH_METHOD3(chown, void, uid_t, gid_t);
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MOCK_METHOD4(createSymlink, void(const char*, const char*, uid_t, gid_t));
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MOCK_PATH_METHOD3(readSymlink, void, char*, fspp::num_bytes_t);
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};
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class FuseTest: public ::testing::Test {
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public:
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static constexpr const char* FILENAME = "/myfile";
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FuseTest();
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class TempTestFS {
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public:
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TempTestFS(std::shared_ptr<MockFilesystem> fsimpl);
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virtual ~TempTestFS();
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public:
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const boost::filesystem::path &mountDir() const;
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private:
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cpputils::TempDir _mountDir;
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fspp::fuse::Fuse _fuse;
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FuseThread _fuse_thread;
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};
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cpputils::unique_ref<TempTestFS> TestFS();
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std::shared_ptr<MockFilesystem> fsimpl;
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//TODO Combine ReturnIsFile and ReturnIsFileFstat. This should be possible in gmock by either (a) using ::testing::Undefined as parameter type or (b) using action macros
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static ::testing::Action<void(const char*, fspp::fuse::STAT*)> ReturnIsFile;
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static ::testing::Action<void(const char*, fspp::fuse::STAT*)> ReturnIsFileWithSize(fspp::num_bytes_t size);
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static ::testing::Action<void(int, fspp::fuse::STAT*)> ReturnIsFileFstat;
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static ::testing::Action<void(int, fspp::fuse::STAT*)> ReturnIsFileFstatWithSize(fspp::num_bytes_t size);
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static ::testing::Action<void(const char*, fspp::fuse::STAT*)> ReturnIsDir;
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static ::testing::Action<void(const char*, fspp::fuse::STAT*)> ReturnDoesntExist;
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void ReturnIsFileOnLstat(const boost::filesystem::path &path);
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void ReturnIsFileOnLstatWithSize(const boost::filesystem::path &path, fspp::num_bytes_t size);
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void ReturnIsDirOnLstat(const boost::filesystem::path &path);
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void ReturnDoesntExistOnLstat(const boost::filesystem::path &path);
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void OnOpenReturnFileDescriptor(const char *filename, int descriptor);
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void ReturnIsFileOnFstat(int descriptor);
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void ReturnIsFileOnFstatWithSize(int descriptor, fspp::num_bytes_t size);
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};
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#endif
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