def test_set_default_subvolume(self):
"""Verify that setting default subvolume works as expected"""
succ = BlockDev.btrfs_create_volume([self.loop_dev], "myShinyBtrfs", None, None)
self.assertTrue(succ)
mount(self.loop_dev, TEST_MNT)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, 5)
succ = BlockDev.btrfs_create_subvolume(TEST_MNT, "subvol1")
self.assertTrue(succ)
subvols = BlockDev.btrfs_list_subvolumes(TEST_MNT, False)
self.assertEqual(len(subvols), 1)
new_id = next((subvol.id for subvol in subvols), None)
self.assertIsNot(new_id, None)
succ = BlockDev.btrfs_set_default_subvolume(TEST_MNT, new_id)
self.assertTrue(succ)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEquals(ret, new_id)
succ = BlockDev.btrfs_set_default_subvolume(TEST_MNT, 5)
self.assertTrue(succ)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEquals(ret, 5)
def test_set_default_subvolume(self):
"""Verify that setting default subvolume works as expected"""
succ = BlockDev.btrfs_create_volume([self.loop_dev], "myShinyBtrfs",
None, None, None)
self.assertTrue(succ)
mount(self.loop_dev, TEST_MNT)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, 5)
succ = BlockDev.btrfs_create_subvolume(TEST_MNT, "subvol1", None)
self.assertTrue(succ)
subvols = BlockDev.btrfs_list_subvolumes(TEST_MNT, False)
self.assertEqual(len(subvols), 1)
new_id = next((subvol.id for subvol in subvols), None)
self.assertIsNot(new_id, None)
succ = BlockDev.btrfs_set_default_subvolume(TEST_MNT, new_id, None)
self.assertTrue(succ)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, new_id)
succ = BlockDev.btrfs_set_default_subvolume(TEST_MNT, 5, None)
self.assertTrue(succ)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, 5)
def test_get_default_subvolume_id(self):
"""Verify that getting default subvolume ID works as expected"""
succ = BlockDev.btrfs_create_volume([self.loop_dev], "myShinyBtrfs", None, None)
self.assertTrue(succ)
# not mounted yet, should fail
with self.assertRaisesRegexp(GLib.GError, r".*can't access.*"):
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
mount(self.loop_dev, TEST_MNT)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, 5)
def test_get_default_subvolume_id(self):
"""Verify that getting default subvolume ID works as expected"""
succ = BlockDev.btrfs_create_volume([self.loop_dev], "myShinyBtrfs", None, None, None)
self.assertTrue(succ)
# not mounted yet, should fail
with six.assertRaisesRegex(self, GLib.GError, r".*(can't|cannot) access.*"):
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
mount(self.loop_dev, TEST_MNT)
ret = BlockDev.btrfs_get_default_subvolume_id(TEST_MNT)
self.assertEqual(ret, 5)
