# License for the specific language governing permissions and limitations
# under the License.
"""
Script to test basic snapshot creation mounting and deletion.
"""
from nova_volume_testing.util.novaexerciser import Volume, Instance, Snapshot
if __name__ == "__main__":
print "002 basic snapshot - Create a volume, write to it, snapshot it, "\
"create a volume from the snapshot, change original, check "\
"snapshot, change snapshot, check original"
instance = Instance()
volume = Volume(size=1)
assert volume.attached() == False
volume.attach(instance)
assert volume.attached() == True
assert volume.attached(instance) == True
volume.write_test_pattern(key=1)
assert volume.check_test_pattern(key=1) == True
volume.detach()
assert volume.attached() == False
snapshot = Snapshot(volume)
snapvol = Volume(snapshot=snapshot)
snapvol.attach(instance)
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Script to test creation of a stack of volumes 2 voumes deep.
"""
from nova_volume_testing.util.novaexerciser import Volume, Instance, Snapshot
if __name__ == "__main__":
print "003 snapshot stack - create snapshots of volumes that were created "\
"from snapshots, check all volumes can be changed without "\
"corrupting other volumes"
instance = Instance()
volume = Volume(size=1)
assert volume.attached() == False
volume.attach(instance)
assert volume.attached() == True
assert volume.attached(instance) == True
volume.write_test_pattern(key=1)
assert volume.check_test_pattern(key=1) == True
volume.detach()
assert volume.attached() == False
snapshot = Snapshot(volume)
snapvol = Volume(snapshot=snapshot)
snapvol.attach(instance)
assert snapvol.check_test_pattern(key=1) == True
snapvol.write_test_pattern(key=2)
assert snapvol.check_test_pattern(key=2) == True
# License for the specific language governing permissions and limitations
# under the License.
"""
Script to test basic volume creation, mounting and deletion.
"""
from nova_volume_testing.util.novaexerciser import Volume, Instance
if __name__ == "__main__":
print "001 basic volume create attach - Create a volume, attach it to an "\
"instance, write to it, dettach it and attach it to a different"\
"instance, check the data"
instance1 = Instance()
instance2 = Instance()
volume = Volume(size=1)
assert volume.attached() == False
volume.attach(instance1)
assert volume.attached() == True
assert volume.attached(instance1) == True
volume.write_test_pattern()
assert volume.check_test_pattern() == True
assert volume.check_test_pattern(key=16) == False
volume.detach()
assert volume.attached() == False
volume.attach(instance2)
assert volume.attached(instance2) == True
assert volume.check_test_pattern() == True
