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Refactor FsTest

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This commit is contained in:
Sebastian Meßmer 2015-03-16 02:56:40 +01:00
parent 6b1bd62975
commit cf8dfbd884
4 changed files with 151 additions and 108 deletions
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114
fstest/FsTest.h
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@ -1,116 +1,14 @@
#ifndef MESSMER_FSPP_FSTEST_FSTEST_H_
#define MESSMER_FSPP_FSTEST_FSTEST_H_
#include <memory>
#include <google/gtest/gtest.h>
#include <boost/static_assert.hpp>
#include <type_traits>
#include <messmer/cpp-utils/pointer.h>
#include "testutils/FileSystemTest.h"
#include "FsppDeviceTest.h"
#include "FsppDirTest.h"
#include "../fs_interface/Device.h"
#include "../fs_interface/Dir.h"
#include "../fs_interface/File.h"
#include "../fs_interface/OpenFile.h"
class FileSystemTestFixture {
public:
virtual std::unique_ptr<fspp::Device> createDevice() = 0;
};
template<class ConcreteFileSystemTestFixture>
class FileSystemTest: public ::testing::Test {
public:
BOOST_STATIC_ASSERT_MSG(
(std::is_base_of<FileSystemTestFixture, ConcreteFileSystemTestFixture>::value),
"Given test fixture for instantiating the (type parameterized) FileSystemTest must inherit from FileSystemTestFixture"
);
FileSystemTest(): fixture(), device(fixture.createDevice()) {}
ConcreteFileSystemTestFixture fixture;
std::unique_ptr<fspp::Device> device;
std::unique_ptr<fspp::Dir> LoadDir(const boost::filesystem::path &path) {
auto loaded = device->Load(path);
auto dir = cpputils::dynamic_pointer_move<fspp::Dir>(loaded);
EXPECT_NE(nullptr, dir.get());
return dir;
}
std::unique_ptr<fspp::File> LoadFile(const boost::filesystem::path &path) {
auto loaded = device->Load(path);
auto file = cpputils::dynamic_pointer_move<fspp::File>(loaded);
EXPECT_NE(nullptr, file.get());
return file;
}
};
TYPED_TEST_CASE_P(FileSystemTest);
TYPED_TEST_P(FileSystemTest, InitFilesystem) {
//fixture->createDevice() is called in the FileSystemTest constructor
}
TYPED_TEST_P(FileSystemTest, LoadRootDir) {
this->LoadDir("/");
}
TYPED_TEST_P(FileSystemTest, LoadEntriesOfEmptyRootDir) {
auto rootdir = this->LoadDir("/");
auto children = rootdir->children();
EXPECT_EQ(0, children->size());
}
TYPED_TEST_P(FileSystemTest, AddFileToRootDirAndLoadEntries) {
auto rootdir = this->LoadDir("/");
rootdir->createAndOpenFile("myfile", 0);
auto children = rootdir->children();
EXPECT_EQ(1, children->size());
EXPECT_EQ(fspp::Dir::EntryType::FILE, (*children)[0].type);
EXPECT_EQ("myfile", (*children)[0].name);
}
TYPED_TEST_P(FileSystemTest, AddFileToRootDirAndLoadIt) {
this->LoadDir("/")->createAndOpenFile("myfile", 0);
this->LoadFile("/myfile");
}
TYPED_TEST_P(FileSystemTest, AddDirToRootDirAndLoadEntries) {
auto rootdir = this->LoadDir("/");
rootdir->createDir("mydir", 0);
auto children = rootdir->children();
EXPECT_EQ(1, children->size());
EXPECT_EQ(fspp::Dir::EntryType::DIR, (*children)[0].type);
EXPECT_EQ("mydir", (*children)[0].name);
}
TYPED_TEST_P(FileSystemTest, AddDirToRootDirAndLoadIt) {
this->LoadDir("/")->createDir("mydir", 0);
this->LoadDir("/mydir");
}
//TODO Group test cases to fspp functions (e.g. AddFileToRootDirAndLoadEntries to Dir::children(). AddFileToRootDirAndLoadIt to Device::Load and to Dir::createAndOpenFile.
//TODO Add File/Dir to subdir and check entries
//TODO Add File/Dir to subdir and load it using path
//TODO Add File/Dir to subsubdir and check entries
//TODO Add File/Dir to subsubdir and load it using path
//TODO Build dir structure with more than one entry
#define FSPP_ADD_FILESYTEM_TESTS(FS_NAME, FIXTURE) \
INSTANTIATE_TYPED_TEST_CASE_P(FS_NAME, FsppDeviceTest, FIXTURE); \
INSTANTIATE_TYPED_TEST_CASE_P(FS_NAME, FsppDirTest, FIXTURE);
//TODO ...
//TODO statfs
REGISTER_TYPED_TEST_CASE_P(FileSystemTest,
InitFilesystem,
LoadRootDir,
LoadEntriesOfEmptyRootDir,
AddFileToRootDirAndLoadEntries,
AddFileToRootDirAndLoadIt,
AddDirToRootDirAndLoadEntries,
AddDirToRootDirAndLoadIt
);
#endif

39
fstest/FsppDeviceTest.h Normal file
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#ifndef MESSMER_FSPP_FSTEST_FSPPDEVICETEST_H_
#define MESSMER_FSPP_FSTEST_FSPPDEVICETEST_H_
template<class ConcreteFileSystemTestFixture>
class FsppDeviceTest: public FileSystemTest<ConcreteFileSystemTestFixture> {
};
TYPED_TEST_CASE_P(FsppDeviceTest);
TYPED_TEST_P(FsppDeviceTest, InitFilesystem) {
//fixture->createDevice() is called in the FileSystemTest constructor
}
TYPED_TEST_P(FsppDeviceTest, LoadRootDir) {
this->LoadDir("/");
}
TYPED_TEST_P(FsppDeviceTest, LoadFileFromRootDir) {
this->LoadDir("/")->createAndOpenFile("myfile", 0);
this->LoadFile("/myfile");
}
TYPED_TEST_P(FsppDeviceTest, LoadDirFromRootDir) {
this->LoadDir("/")->createDir("mydir", 0);
this->LoadDir("/mydir");
}
//TODO Load file/dir which is more nested
//TODO Load from dir structure with more than one entry per dir
//TODO statfs
REGISTER_TYPED_TEST_CASE_P(FsppDeviceTest,
InitFilesystem,
LoadRootDir,
LoadFileFromRootDir,
LoadDirFromRootDir
);
#endif

56
fstest/FsppDirTest.h Normal file
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#ifndef MESSMER_FSPP_FSTEST_FSPPDIRTEST_H_
#define MESSMER_FSPP_FSTEST_FSPPDIRTEST_H_
template<class ConcreteFileSystemTestFixture>
class FsppDirTest: public FileSystemTest<ConcreteFileSystemTestFixture> {
};
TYPED_TEST_CASE_P(FsppDirTest);
TYPED_TEST_P(FsppDirTest, Children_EmptyRootDir) {
auto rootdir = this->LoadDir("/");
auto children = rootdir->children();
EXPECT_EQ(0, children->size());
}
TYPED_TEST_P(FsppDirTest, Children_OneFileInRootDir) {
auto rootdir = this->LoadDir("/");
rootdir->createAndOpenFile("myfile", 0);
auto children = rootdir->children();
EXPECT_EQ(1, children->size());
EXPECT_EQ(fspp::Dir::EntryType::FILE, (*children)[0].type);
EXPECT_EQ("myfile", (*children)[0].name);
}
TYPED_TEST_P(FsppDirTest, Children_OneDirInRootDir) {
auto rootdir = this->LoadDir("/");
rootdir->createDir("mydir", 0);
auto children = rootdir->children();
EXPECT_EQ(1, children->size());
EXPECT_EQ(fspp::Dir::EntryType::DIR, (*children)[0].type);
EXPECT_EQ("mydir", (*children)[0].name);
}
TYPED_TEST_P(FsppDirTest, CreateAndOpenFile_LoadAfterwards) {
this->LoadDir("/")->createAndOpenFile("myfile", 0);
this->LoadFile("/myfile");
}
TYPED_TEST_P(FsppDirTest, CreateDir_LoadAfterwards) {
this->LoadDir("/")->createDir("mydir", 0);
this->LoadDir("/mydir");
}
REGISTER_TYPED_TEST_CASE_P(FsppDirTest,
Children_EmptyRootDir,
Children_OneFileInRootDir,
Children_OneDirInRootDir,
CreateAndOpenFile_LoadAfterwards,
CreateDir_LoadAfterwards
);
//TODO Add File/Dir to subdir/subsubdir and check entries
//TODO Build dir structure with more than one entry
//TODO rmdir
#endif

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fstest/testutils/FileSystemTest.h Normal file
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#ifndef MESSMER_FSPP_FSTEST_TESTUTILS_FILESYSTEMTEST_H_
#define MESSMER_FSPP_FSTEST_TESTUTILS_FILESYSTEMTEST_H_
#include <google/gtest/gtest.h>
#include <memory>
#include <type_traits>
#include <boost/static_assert.hpp>
#include <messmer/cpp-utils/pointer.h>
#include "../../fs_interface/Device.h"
#include "../../fs_interface/Dir.h"
#include "../../fs_interface/File.h"
#include "../../fs_interface/OpenFile.h"
class FileSystemTestFixture {
public:
virtual std::unique_ptr<fspp::Device> createDevice() = 0;
};
template<class ConcreteFileSystemTestFixture>
class FileSystemTest: public ::testing::Test {
public:
BOOST_STATIC_ASSERT_MSG(
(std::is_base_of<FileSystemTestFixture, ConcreteFileSystemTestFixture>::value),
"Given test fixture for instantiating the (type parameterized) FileSystemTest must inherit from FileSystemTestFixture"
);
FileSystemTest(): fixture(), device(fixture.createDevice()) {}
ConcreteFileSystemTestFixture fixture;
std::unique_ptr<fspp::Device> device;
std::unique_ptr<fspp::Dir> LoadDir(const boost::filesystem::path &path) {
auto loaded = device->Load(path);
auto dir = cpputils::dynamic_pointer_move<fspp::Dir>(loaded);
EXPECT_NE(nullptr, dir.get());
return dir;
}
std::unique_ptr<fspp::File> LoadFile(const boost::filesystem::path &path) {
auto loaded = device->Load(path);
auto file = cpputils::dynamic_pointer_move<fspp::File>(loaded);
EXPECT_NE(nullptr, file.get());
return file;
}
};
#endif