def test_file_read_rb(mounted_fs):
fh = lfs.file_open(mounted_fs, 'test.txt', 'w')
lfs.file_write(mounted_fs, fh, b'0123456789')
lfs.file_close(mounted_fs, fh)
fh = lfs.file_open(mounted_fs, 'test.txt', 'rb')
data = lfs.file_read(mounted_fs, fh, 10)
assert data == b'0123456789'
def test_file_open_exist(mounted_fs):
fh = lfs.file_open(mounted_fs, 'test.txt', 'wb')
lfs.file_write(mounted_fs, fh, b'0123456789')
lfs.file_close(mounted_fs, fh)
with pytest.raises(LittleFSError) as excinfo:
fh = lfs.file_open(mounted_fs, 'test.txt', 'x')
assert excinfo.value.code == LittleFSError.Error.LFS_ERR_EXIST
def test_stat_file(mounted_fs):
fh = lfs.file_open(mounted_fs, 'test.txt', 'w')
lfs.file_write(mounted_fs, fh, b'0123456789')
lfs.file_close(mounted_fs, fh)
stat = lfs.stat(mounted_fs, 'test.txt')
assert stat.size == 10
assert stat.type == 1
assert stat.name == 'test.txt'
def test_file_open_a(mounted_fs):
fh = lfs.file_open(mounted_fs, 'test.txt', 'w')
lfs.file_write(mounted_fs, fh, b'0123456789')
lfs.file_close(mounted_fs, fh)
fh = lfs.file_open(mounted_fs, 'test.txt', 'a')
lfs.file_write(mounted_fs, fh, b'0123456789')
lfs.file_close(mounted_fs, fh)
info = lfs.stat(mounted_fs, 'test.txt')
assert info.size == 20
def test_file_write(mounted_fs):
fh = lfs.file_open(mounted_fs, 'test.txt', 'w')
lfs.file_write(mounted_fs, fh, b'0123456789')