def test_snapshot_success(remove, revert, create):
vm = VirtualMachine()
with snapshot(vm):
pass
create.assert_called_once()
revert.assert_called_once()
remove.assert_called_once()
def test_snapshot_fail(remove, revert, create):
vm = VirtualMachine()
with pytest.raises(Exception):
with snapshot(vm):
raise Exception
create.assert_called_once()
revert.assert_called_once()
remove.assert_called_once()
def test_snapshots(vms):
snapshot_name = 'vcdriver_test_snapshot'
for vm in vms.values():
with pytest.raises(NoObjectFound):
vm.find_snapshot(snapshot_name)
vm.create_snapshot(snapshot_name, True)
with pytest.raises(TooManyObjectsFound):
vm.create_snapshot(snapshot_name, True)
vm.find_snapshot(snapshot_name)
vm.revert_snapshot(snapshot_name)
with snapshot(vm):
pass
def test_snapshots(vms):
snapshot_name = 'test_snapshot'
for vm in vms.values():
vm.create()
with pytest.raises(NoObjectFound):
vm.find_snapshot(snapshot_name)
vm.create_snapshot(snapshot_name, True)
with pytest.raises(TooManyObjectsFound):
vm.create_snapshot(snapshot_name, True)
vm.find_snapshot(snapshot_name)
assert vms['unix'].ssh('touch banana').return_code == 0
assert vms['unix'].ssh('ls') == 'banana'
for vm in vms.values():
vm.revert_snapshot(snapshot_name)
assert vms['unix'].ssh('ls') == ''
with snapshot(vms['unix']):
vms['unix'].ssh('touch banana')
assert vms['unix'].ssh('ls') == 'banana'
assert vms['unix'].ssh('ls') == ''