def test_setup_unmounted_volume(self):
util.unmount(self.mount)
self.addCleanup(util.mount, self.device, self.mount)
self.assertEqual(
dattobd.setup(self.minor, self.device, self.cow_full_path),
errno.EINVAL)
self.assertFalse(os.path.exists(self.snap_device))
self.assertIsNone(dattobd.info(self.minor))
def test_destroy_unverified_incremental(self):
util.unmount(self.mount)
self.addCleanup(util.mount, self.device, self.mount)
self.assertEqual(
elastio_snap.reload_incremental(self.minor, self.device,
self.cow_reload_path), 0)
self.assertEqual(elastio_snap.destroy(self.minor), 0)
self.assertFalse(os.path.exists(self.snap_device))
self.assertIsNone(elastio_snap.info(self.minor))
def test_destroy_unverified_snapshot(self):
util.unmount(self.mount)
self.addCleanup(util.mount, self.device, self.mount)
self.assertEqual(
dattobd.reload_snapshot(self.minor, self.device,
self.cow_reload_path), 0)
self.assertEqual(dattobd.destroy(self.minor), 0)
self.assertFalse(os.path.exists(self.snap_device))
self.assertIsNone(dattobd.info(self.minor))
def test_destroy_dormant_snapshot(self):
self.assertEqual(
elastio_snap.setup(self.minor, self.device, self.cow_full_path), 0)
util.unmount(self.mount)
self.addCleanup(os.remove, self.cow_full_path)
self.addCleanup(util.mount, self.device, self.mount)
self.assertEqual(elastio_snap.destroy(self.minor), 0)
self.assertFalse(os.path.exists(self.snap_device))
self.assertIsNone(elastio_snap.info(self.minor))
def test_destroy_dormant_incremental(self):
self.assertEqual(
dattobd.setup(self.minor, self.device, self.cow_full_path), 0)
self.assertEqual(dattobd.transition_to_incremental(self.minor), 0)
util.unmount(self.mount)
self.addCleanup(os.remove, self.cow_full_path)
self.addCleanup(util.mount, self.device, self.mount)
self.assertEqual(dattobd.destroy(self.minor), 0)
self.assertFalse(os.path.exists(self.snap_device))
self.assertIsNone(dattobd.info(self.minor))
def tearDownClass(cls):
util.unmount(cls.mount)
if hasattr(cls, "backing_store"):
util.loop_destroy(cls.device)
os.unlink(cls.backing_store)
cls.kmod.unload()