libcryfs/src/fspp/fstest/FsppOpenFileTest.h
Sebastian Messmer cc7b38b3c1 - run-clang-tidy.sh also runs on test cases.
- fix clang-tidy warnings in test cases
2017-12-01 15:01:49 +00:00

65 lines
2.0 KiB
C++

#pragma once
#ifndef MESSMER_FSPP_FSTEST_FSPPOPENFILETEST_H_
#define MESSMER_FSPP_FSTEST_FSPPOPENFILETEST_H_
#include "testutils/FileTest.h"
template<class ConcreteFileSystemTestFixture>
class FsppOpenFileTest: public FileSystemTest<ConcreteFileSystemTestFixture> {
public:
void IN_STAT(fspp::OpenFile *openFile, std::function<void (struct stat)> callback) {
struct stat st{};
openFile->stat(&st);
callback(st);
}
void EXPECT_SIZE(uint64_t expectedSize, fspp::OpenFile *openFile) {
IN_STAT(openFile, [expectedSize] (struct stat st) {
EXPECT_EQ(expectedSize, (uint64_t)st.st_size);
});
EXPECT_NUMBYTES_READABLE(expectedSize, openFile);
}
void EXPECT_NUMBYTES_READABLE(uint64_t expectedSize, fspp::OpenFile *openFile) {
cpputils::Data data(expectedSize);
//Try to read one byte more than the expected size
ssize_t readBytes = openFile->read(data.data(), expectedSize+1, 0);
//and check that it only read the expected size (but also not less)
EXPECT_EQ(expectedSize, (uint64_t)readBytes);
}
};
TYPED_TEST_CASE_P(FsppOpenFileTest);
TYPED_TEST_P(FsppOpenFileTest, CreatedFileIsEmpty) {
auto file = this->CreateFile("/myfile");
auto openFile = this->LoadFile("/myfile")->open(O_RDONLY);
this->EXPECT_SIZE(0, openFile.get());
}
TYPED_TEST_P(FsppOpenFileTest, FileIsFile) {
auto file = this->CreateFile("/myfile");
auto openFile = this->LoadFile("/myfile")->open(O_RDONLY);
this->IN_STAT(openFile.get(), [] (struct stat st) {
EXPECT_TRUE(S_ISREG(st.st_mode));
});
}
REGISTER_TYPED_TEST_CASE_P(FsppOpenFileTest,
CreatedFileIsEmpty,
FileIsFile
);
//TODO Test stat
//TODO Test truncate
//TODO Test read
//TODO Test write
//TODO Test flush
//TODO Test fsync
//TODO Test fdatasync
//TODO Test stat on file that was just created (i.e. the OpenFile instance returned by createAndOpenFile)
//TODO Test all operations do (or don't) affect file timestamps correctly
#endif