def test_with_device(tmpdir, sector_size):
filename = str(tmpdir.join("file"))
prepare_backing_file(filename)
with loopback.Device(filename, sector_size=sector_size) as device:
assert device.is_attached()
check_device(device)
block_size, _ = multipath.getDeviceBlockSizes(device.path)
expected = sector_size if sector_size else sc.BLOCK_SIZE_512
assert block_size == expected
assert not device.is_attached()
check_backing_file(filename)
def test_with_device(tmpdir, sector_size):
filename = str(tmpdir.join("file"))
prepare_backing_file(filename)
with loopback.Device(filename, sector_size=sector_size) as device:
assert device.is_attached()
check_device(device)
block_size, _ = multipath.getDeviceBlockSizes(device.path)
expected = sector_size if sector_size else sc.BLOCK_SIZE_512
assert block_size == expected
assert not device.is_attached()
check_backing_file(filename)
def _getpvblksize(pv):
dev = devicemapper.getDmId(os.path.basename(pv))
return multipath.getDeviceBlockSizes(dev)
def _getpvblksize(pv):
dev = devicemapper.getDmId(os.path.basename(pv))
return multipath.getDeviceBlockSizes(dev)