libcryfs/test/fspp/fuse/read/testutils/FuseReadTest.h
2018-09-15 14:32:58 -07:00

37 lines
1.3 KiB
C++

#pragma once
#ifndef MESSMER_FSPP_TEST_FUSE_READ_TESTUTILS_FUSEREADTEST_H_
#define MESSMER_FSPP_TEST_FUSE_READ_TESTUTILS_FUSEREADTEST_H_
#include "../../../testutils/FuseTest.h"
#include "../../../testutils/OpenFileHandle.h"
class FuseReadTest: public FuseTest {
public:
const char *FILENAME = "/myfile";
struct ReadError {
int error;
fspp::num_bytes_t read_bytes;
};
void ReadFile(const char *filename, void *buf, fspp::num_bytes_t count, fspp::num_bytes_t offset);
ReadError ReadFileReturnError(const char *filename, void *buf, fspp::num_bytes_t count, fspp::num_bytes_t offset);
::testing::Action<fspp::num_bytes_t(int, void*, fspp::num_bytes_t, fspp::num_bytes_t)> ReturnSuccessfulRead =
::testing::Invoke([](int, void *, fspp::num_bytes_t count, fspp::num_bytes_t) {
return count;
});
::testing::Action<fspp::num_bytes_t(int, void*, fspp::num_bytes_t, fspp::num_bytes_t)> ReturnSuccessfulReadRegardingSize(fspp::num_bytes_t filesize) {
return ::testing::Invoke([filesize](int, void *, fspp::num_bytes_t count, fspp::num_bytes_t offset) {
fspp::num_bytes_t ableToReadCount = std::min(count, filesize - offset);
return ableToReadCount;
});
}
private:
cpputils::unique_ref<OpenFileHandle> OpenFile(const TempTestFS *fs, const char *filename);
};
#endif