24a60d6cb3
* They expect the filesystem to return . and .. as dir entries * The test case allows the file system to return the entries in an arbitrary order
214 lines
5.6 KiB
C++
214 lines
5.6 KiB
C++
#ifndef MESSMER_FSPP_FSTEST_FSPPFILETEST_H_
|
|
#define MESSMER_FSPP_FSTEST_FSPPFILETEST_H_
|
|
|
|
#include <sys/fcntl.h>
|
|
#include <sys/stat.h>
|
|
|
|
//TODO I don't really want a dependency fspp -> blockstore. I probably should take the blockstore::Data class
|
|
// (which is the only reason for the dependency here) and put it into a different package (cpp-utils?)
|
|
#include <messmer/blockstore/utils/Data.h>
|
|
|
|
template<class ConcreteFileSystemTestFixture>
|
|
class FsppFileTest: public FileSystemTest<ConcreteFileSystemTestFixture> {
|
|
public:
|
|
FsppFileTest() {
|
|
this->LoadDir("/")->createAndOpenFile("myfile", this->MODE_PUBLIC);
|
|
file_root = this->LoadFile("/myfile");
|
|
|
|
this->LoadDir("/")->createDir("mydir", this->MODE_PUBLIC);
|
|
this->LoadDir("/mydir")->createAndOpenFile("mynestedfile", this->MODE_PUBLIC);
|
|
file_nested = this->LoadFile("/mydir/mynestedfile");
|
|
}
|
|
std::unique_ptr<fspp::File> file_root;
|
|
std::unique_ptr<fspp::File> file_nested;
|
|
|
|
void EXPECT_SIZE(uint64_t expectedSize, const fspp::File &file) {
|
|
EXPECT_SIZE_IN_FILE(expectedSize, file);
|
|
auto openFile = file.open(O_RDONLY);
|
|
EXPECT_SIZE_IN_OPEN_FILE(expectedSize, *openFile);
|
|
EXPECT_NUMBYTES_READABLE(expectedSize, *openFile);
|
|
}
|
|
|
|
void EXPECT_SIZE_IN_FILE(uint64_t expectedSize, const fspp::File &file) {
|
|
struct stat st;
|
|
file.stat(&st);
|
|
EXPECT_EQ(expectedSize, st.st_size);
|
|
}
|
|
|
|
void EXPECT_SIZE_IN_OPEN_FILE(uint64_t expectedSize, const fspp::OpenFile &file) {
|
|
struct stat st;
|
|
file.stat(&st);
|
|
EXPECT_EQ(expectedSize, st.st_size);
|
|
}
|
|
|
|
void EXPECT_NUMBYTES_READABLE(uint64_t expectedSize, const fspp::OpenFile &file) {
|
|
blockstore::Data data(expectedSize);
|
|
//Try to read one byte more than the expected size
|
|
ssize_t readBytes = file.read(data.data(), expectedSize+1, 0);
|
|
//and check that it only read the expected size (but also not less)
|
|
EXPECT_EQ(expectedSize, readBytes);
|
|
}
|
|
|
|
void Test_Open_RDONLY(fspp::File *file) {
|
|
file->open(O_RDONLY);
|
|
}
|
|
|
|
void Test_Open_WRONLY(fspp::File *file) {
|
|
file->open(O_WRONLY);
|
|
}
|
|
|
|
void Test_Open_RDWR(fspp::File *file) {
|
|
file->open(O_RDONLY);
|
|
}
|
|
|
|
void Test_Truncate_DontChange1(fspp::File *file) {
|
|
file->truncate(0);
|
|
this->EXPECT_SIZE(0, *file);
|
|
}
|
|
|
|
void Test_Truncate_GrowTo1(fspp::File *file) {
|
|
file->truncate(1);
|
|
this->EXPECT_SIZE(1, *file);
|
|
}
|
|
|
|
void Test_Truncate_Grow(fspp::File *file) {
|
|
file->truncate(10*1024*1024);
|
|
this->EXPECT_SIZE(10*1024*1024, *file);
|
|
}
|
|
|
|
void Test_Truncate_DontChange2(fspp::File *file) {
|
|
file->truncate(10*1024*1024);
|
|
file->truncate(10*1024*1024);
|
|
this->EXPECT_SIZE(10*1024*1024, *file);
|
|
}
|
|
|
|
void Test_Truncate_Shrink(fspp::File *file) {
|
|
file->truncate(10*1024*1024);
|
|
file->truncate(5*1024*1024);
|
|
this->EXPECT_SIZE(5*1024*1024, *file);
|
|
}
|
|
|
|
void Test_Truncate_ShrinkTo0(fspp::File *file) {
|
|
file->truncate(10*1024*1024);
|
|
file->truncate(0);
|
|
this->EXPECT_SIZE(0, *file);
|
|
}
|
|
|
|
void Test_Stat_CreatedFileIsEmpty(fspp::File *file) {
|
|
this->EXPECT_SIZE(0, *file);
|
|
}
|
|
};
|
|
|
|
TYPED_TEST_CASE_P(FsppFileTest);
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_RDONLY) {
|
|
this->Test_Open_RDONLY(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_RDONLY_Nested) {
|
|
this->Test_Open_RDONLY(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_WRONLY) {
|
|
this->Test_Open_WRONLY(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_WRONLY_Nested) {
|
|
this->Test_Open_WRONLY(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_RDWR) {
|
|
this->Test_Open_RDWR(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Open_RDWR_Nested) {
|
|
this->Test_Open_RDWR(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_DontChange1) {
|
|
this->Test_Truncate_DontChange1(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_DontChange1_Nested) {
|
|
this->Test_Truncate_DontChange1(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_GrowTo1) {
|
|
this->Test_Truncate_GrowTo1(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_GrowTo1_Nested) {
|
|
this->Test_Truncate_GrowTo1(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_Grow) {
|
|
this->Test_Truncate_Grow(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_Grow_Nested) {
|
|
this->Test_Truncate_Grow(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_DontChange2) {
|
|
this->Test_Truncate_DontChange2(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_DontChange2_Nested) {
|
|
this->Test_Truncate_DontChange2(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_Shrink) {
|
|
this->Test_Truncate_Shrink(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_Shrink_Nested) {
|
|
this->Test_Truncate_Shrink(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_ShrinkTo0) {
|
|
this->Test_Truncate_ShrinkTo0(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Truncate_ShrinkTo0_Nested) {
|
|
this->Test_Truncate_ShrinkTo0(this->file_nested.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Stat_CreatedFileIsEmpty) {
|
|
this->Test_Stat_CreatedFileIsEmpty(this->file_root.get());
|
|
}
|
|
|
|
TYPED_TEST_P(FsppFileTest, Stat_CreatedFileIsEmpty_Nested) {
|
|
this->Test_Stat_CreatedFileIsEmpty(this->file_nested.get());
|
|
}
|
|
|
|
REGISTER_TYPED_TEST_CASE_P(FsppFileTest,
|
|
Open_RDONLY,
|
|
Open_RDONLY_Nested,
|
|
Open_WRONLY,
|
|
Open_WRONLY_Nested,
|
|
Open_RDWR,
|
|
Open_RDWR_Nested,
|
|
Truncate_DontChange1,
|
|
Truncate_DontChange1_Nested,
|
|
Truncate_GrowTo1,
|
|
Truncate_GrowTo1_Nested,
|
|
Truncate_Grow,
|
|
Truncate_Grow_Nested,
|
|
Truncate_DontChange2,
|
|
Truncate_DontChange2_Nested,
|
|
Truncate_Shrink,
|
|
Truncate_Shrink_Nested,
|
|
Truncate_ShrinkTo0,
|
|
Truncate_ShrinkTo0_Nested,
|
|
Stat_CreatedFileIsEmpty,
|
|
Stat_CreatedFileIsEmpty_Nested
|
|
);
|
|
|
|
//TODO stat
|
|
//TODO access
|
|
//TODO rename
|
|
//TODO utimens
|
|
//TODO unlink
|
|
|
|
#endif
|