diff options
Diffstat (limited to 'src/ceph/qa/tasks/cephfs/test_quota.py')
| -rw-r--r-- | src/ceph/qa/tasks/cephfs/test_quota.py | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/ceph/qa/tasks/cephfs/test_quota.py b/src/ceph/qa/tasks/cephfs/test_quota.py deleted file mode 100644 index ee11c58..0000000 --- a/src/ceph/qa/tasks/cephfs/test_quota.py +++ /dev/null @@ -1,106 +0,0 @@ - -from cephfs_test_case import CephFSTestCase - -from teuthology.exceptions import CommandFailedError - -class TestQuota(CephFSTestCase): - CLIENTS_REQUIRED = 2 - MDSS_REQUIRED = 1 - - def test_remote_update_getfattr(self): - """ - That quota changes made from one client are visible to another - client looking at ceph.quota xattrs - """ - self.mount_a.run_shell(["mkdir", "subdir"]) - - self.assertEqual( - self.mount_a.getfattr("./subdir", "ceph.quota.max_files"), - None) - self.assertEqual( - self.mount_b.getfattr("./subdir", "ceph.quota.max_files"), - None) - - self.mount_a.setfattr("./subdir", "ceph.quota.max_files", "10") - self.assertEqual( - self.mount_a.getfattr("./subdir", "ceph.quota.max_files"), - "10") - - # Should be visible as soon as setxattr operation completes on - # mds (we get here sooner because setfattr gets an early reply) - self.wait_until_equal( - lambda: self.mount_b.getfattr("./subdir", "ceph.quota.max_files"), - "10", timeout=10) - - def test_remote_update_df(self): - """ - That when a client modifies the quota on a directory used - as another client's root, the other client sees the change - reflected in their statfs output. - """ - - self.mount_b.umount_wait() - - self.mount_a.run_shell(["mkdir", "subdir"]) - - size_before = 1024 * 1024 * 128 - self.mount_a.setfattr("./subdir", "ceph.quota.max_bytes", - "%s" % size_before) - - self.mount_b.mount(mount_path="/subdir") - - self.assertDictEqual( - self.mount_b.df(), - { - "total": size_before, - "used": 0, - "available": size_before - }) - - size_after = 1024 * 1024 * 256 - self.mount_a.setfattr("./subdir", "ceph.quota.max_bytes", - "%s" % size_after) - - # Should be visible as soon as setxattr operation completes on - # mds (we get here sooner because setfattr gets an early reply) - self.wait_until_equal( - lambda: self.mount_b.df(), - { - "total": size_after, - "used": 0, - "available": size_after - }, - timeout=10 - ) - - def test_remote_update_write(self): - """ - That when a client modifies the quota on a directory used - as another client's root, the other client sees the effect - of the change when writing data. - """ - - self.mount_a.run_shell(["mkdir", "subdir_files"]) - self.mount_a.run_shell(["mkdir", "subdir_data"]) - - # Set some nice high quotas that mount_b's initial operations - # will be well within - self.mount_a.setfattr("./subdir_files", "ceph.quota.max_files", "100") - self.mount_a.setfattr("./subdir_data", "ceph.quota.max_bytes", "104857600") - - # Do some writes within my quota - self.mount_b.create_n_files("subdir_files/file", 20) - self.mount_b.write_n_mb("subdir_data/file", 20) - - # Set quotas lower than what mount_b already wrote, it should - # refuse to write more once it's seen them - self.mount_a.setfattr("./subdir_files", "ceph.quota.max_files", "10") - self.mount_a.setfattr("./subdir_data", "ceph.quota.max_bytes", "1048576") - - # Do some writes that would have been okay within the old quota, - # but are forbidden under the new quota - with self.assertRaises(CommandFailedError): - self.mount_b.create_n_files("subdir_files/file", 40) - with self.assertRaises(CommandFailedError): - self.mount_b.write_n_mb("subdir_data/file", 40) - |