def test_call_agent_swallows_error(self, mock_call_agent,
mock_add_instance_fault):
fake_error = exception.AgentError(method="bob")
mock_call_agent.side_effect = fake_error
instance = _get_fake_instance()
agent = self._create_agent(instance)
agent._call_agent("bob")
mock_call_agent.assert_called_once_with(agent.session, agent.instance,
agent.vm_ref, "bob", None, None, None)
mock_add_instance_fault.assert_called_once_with(fake_error, mock.ANY)
def test_inject_file(self):
instance = _get_fake_instance()
agent = self._create_agent(instance)
self.mox.StubOutWithMock(agent, "_call_agent")
b64_path = base64.b64encode('path')
b64_contents = base64.b64encode('contents')
agent._call_agent('inject_file',
{'b64_contents': b64_contents,
'b64_path': b64_path})
self.mox.ReplayAll()
agent.inject_file("path", "contents")
def test_call_agent_swallows_error(self, mock_call_agent,
mock_add_instance_fault):
fake_error = exception.AgentError(method="bob")
mock_call_agent.side_effect = fake_error
instance = _get_fake_instance()
agent = self._create_agent(instance)
agent._call_agent("bob")
mock_call_agent.assert_called_once_with(agent.session, agent.instance,
agent.vm_ref, "bob", None,
None, None)
mock_add_instance_fault.assert_called_once_with(fake_error, mock.ANY)
def test_inject_file(self):
instance = _get_fake_instance()
agent = self._create_agent(instance)
self.mox.StubOutWithMock(agent, "_call_agent")
b64_path = base64.b64encode('path')
b64_contents = base64.b64encode('contents')
agent._call_agent('inject_file', {
'b64_contents': b64_contents,
'b64_path': b64_path
})
self.mox.ReplayAll()
agent.inject_file("path", "contents")
def test_call_agent_success(self, mock_uuid):
session = mock.Mock()
instance = {"uuid": "fake"}
addl_args = {"foo": "bar"}
session.VM.get_domid.return_value = '42'
mock_uuid.return_value = 1
session.call_plugin.return_value = {
'returncode': '4',
'message': "asdf\\r\\n"
}
self.assertEqual(
"asdf",
agent._call_agent(session,
instance,
"vm_ref",
"method",
addl_args,
timeout=300,
success_codes=['0', '4']))
expected_args = {
'id': '1',
'dom_id': '42',
'timeout': '300',
}
expected_args.update(addl_args)
session.VM.get_domid.assert_called_once_with("vm_ref")
session.call_plugin.assert_called_once_with("agent", "method",
expected_args)
def _call_agent_setup(self, session, mock_uuid,
returncode='0', success_codes=None,
exception=None):
session.XenAPI.Failure = xenapi_fake.Failure
instance = {"uuid": "fake"}
session.VM.get_domid.return_value = 42
mock_uuid.return_value = 1
if exception:
session.call_plugin.side_effect = exception
else:
session.call_plugin.return_value = {'returncode': returncode,
'message': "asdf\\r\\n"}
return agent._call_agent(session, instance, "vm_ref", "method",
success_codes=success_codes)
def test_retry_on_reboot(self, mock_wait):
mock_session = mock.Mock()
def fake_call_plugin(*args, **kwargs):
if fake_call_plugin.called:
return {"returncode": '0', "message": "done"}
else:
fake_call_plugin.called = True
raise FakeRebootException()
fake_call_plugin.called = False
mock_session.XenAPI.Failure = FakeRebootException
mock_session.VM.get_domid.return_value = "fake_dom_id"
mock_session.call_plugin.side_effect = fake_call_plugin
agent = self._create_agent(None, mock_session)
result = agent._call_agent("asdf")
self.assertEqual("done", result)
self.assertTrue(mock_session.VM.get_domid.called)
self.assertEqual(2, mock_session.call_plugin.call_count)
mock_wait.called_once_with(mock_session, self.vm_ref,
"fake_dom_id", "asdf")
def test_retry_on_reboot(self, mock_wait):
mock_session = mock.Mock()
def fake_call_plugin(*args, **kwargs):
if fake_call_plugin.called:
return {"returncode": '0', "message": "done"}
else:
fake_call_plugin.called = True
raise FakeRebootException()
fake_call_plugin.called = False
mock_session.XenAPI.Failure = FakeRebootException
mock_session.VM.get_domid.return_value = "fake_dom_id"
mock_session.call_plugin.side_effect = fake_call_plugin
agent = self._create_agent(None, mock_session)
result = agent._call_agent("asdf")
self.assertEqual("done", result)
self.assertTrue(mock_session.VM.get_domid.called)
self.assertEqual(2, mock_session.call_plugin.call_count)
mock_wait.called_once_with(mock_session, self.vm_ref, "fake_dom_id",
"asdf")
def test_call_agent_success(self, mock_uuid):
session = mock.Mock()
instance = {"uuid": "fake"}
addl_args = {"foo": "bar"}
session.VM.get_domid.return_value = '42'
mock_uuid.return_value = 1
session.call_plugin.return_value = {'returncode': '4',
'message': "asdf\\r\\n"}
self.assertEqual("asdf",
agent._call_agent(session, instance, "vm_ref",
"method", addl_args, timeout=300,
success_codes=['0', '4']))
expected_args = {
'id': '1',
'dom_id': '42',
'timeout': '300',
}
expected_args.update(addl_args)
session.VM.get_domid.assert_called_once_with("vm_ref")
session.call_plugin.assert_called_once_with("agent", "method",
expected_args)
def _call_agent_setup(self,
session,
mock_uuid,
returncode='0',
success_codes=None,
exception=None):
session.XenAPI.Failure = xenapi_fake.Failure
instance = {"uuid": "fake"}
session.VM.get_domid.return_value = 42
mock_uuid.return_value = 1
if exception:
session.call_plugin.side_effect = exception
else:
session.call_plugin.return_value = {
'returncode': returncode,
'message': "asdf\\r\\n"
}
return agent._call_agent(session,
instance,
"vm_ref",
"method",
success_codes=success_codes)