def testAbortedStreamStream(self):
test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,
_EXPECTED_DETAILS)
for abort_code, expected_code, expected_details in test_cases:
self._servicer.set_code(abort_code)
self._servicer.set_details(_DETAILS)
self._servicer.set_abort_call()
response_iterator_call = self._stream_stream(
iter([object()] * test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
received_initial_metadata = \
response_iterator_call.initial_metadata()
with self.assertRaises(grpc.RpcError):
self.assertEqual(len(list(response_iterator_call)), 0)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA,
self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
received_initial_metadata))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
response_iterator_call.trailing_metadata()))
self.assertIs(expected_code, response_iterator_call.code())
self.assertEqual(expected_details,
response_iterator_call.details())
def testAbortedStreamUnary(self):
test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,
_EXPECTED_DETAILS)
for abort_code, expected_code, expected_details in test_cases:
self._servicer.set_code(abort_code)
self._servicer.set_details(_DETAILS)
self._servicer.set_abort_call()
with self.assertRaises(grpc.RpcError) as exception_context:
self._stream_unary.with_call(iter(
[_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA,
self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_INITIAL_METADATA,
exception_context.exception.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
exception_context.exception.trailing_metadata()))
self.assertIs(expected_code, exception_context.exception.code())
self.assertEqual(expected_details,
exception_context.exception.details())
def testUnaryUnary(self):
multi_callable = self._channel.unary_unary(_UNARY_UNARY)
unused_response, call = multi_callable.with_call(
_REQUEST, metadata=_INVOCATION_METADATA)
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_INITIAL_METADATA,
call.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_TRAILING_METADATA,
call.trailing_metadata()))
def testStreamUnary(self):
multi_callable = self._channel.stream_unary(_STREAM_UNARY)
unused_response, call = multi_callable.with_call(
iter([_REQUEST] * test_constants.STREAM_LENGTH),
metadata=_INVOCATION_METADATA)
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_INITIAL_METADATA,
call.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_TRAILING_METADATA,
call.trailing_metadata()))
def testUnaryStream(self):
multi_callable = self._channel.unary_stream(_UNARY_STREAM)
call = multi_callable(_REQUEST, metadata=_INVOCATION_METADATA)
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_INITIAL_METADATA,
call.initial_metadata()))
for _ in call:
pass
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_TRAILING_METADATA,
call.trailing_metadata()))
def testStreamStream(self):
multi_callable = self._channel.stream_stream(_STREAM_STREAM)
call = multi_callable(iter([_REQUEST] * test_constants.STREAM_LENGTH),
metadata=_INVOCATION_METADATA)
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_INITIAL_METADATA,
call.initial_metadata()))
for _ in call:
pass
self.assertTrue(
test_common.metadata_transmitted(_EXPECTED_TRAILING_METADATA,
call.trailing_metadata()))
def testSuccessfulUnaryUnary(self):
self._servicer.set_details(_DETAILS)
unused_response, call = self._unary_unary.with_call(
object(), metadata=_CLIENT_METADATA)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
call.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_TRAILING_METADATA,
call.trailing_metadata()))
self.assertIs(grpc.StatusCode.OK, call.code())
self.assertEqual(_DETAILS, call.details())
def validate_client_metadata(test, servicer_context):
invocation_metadata = servicer_context.invocation_metadata()
test.assertTrue(
test_common.metadata_transmitted(_EXPECTED_INVOCATION_METADATA,
invocation_metadata))
user_agent = _user_agent(invocation_metadata)
test.assertTrue(
user_agent.startswith('primary-agent ' + _channel._USER_AGENT))
test.assertTrue(user_agent.endswith('secondary-agent'))
def testSuccessfulStreamUnary(self):
self._servicer.set_details(_DETAILS)
unused_response, call = self._stream_unary.with_call(
iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
call.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_TRAILING_METADATA,
call.trailing_metadata()))
self.assertIs(grpc.StatusCode.OK, call.code())
self.assertEqual(_DETAILS, call.details())
def testCustomCodeUnaryUnary(self):
self._servicer.set_code(_NON_OK_CODE)
self._servicer.set_details(_DETAILS)
with self.assertRaises(grpc.RpcError) as exception_context:
self._unary_unary.with_call(object(), metadata=_CLIENT_METADATA)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_INITIAL_METADATA,
exception_context.exception.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
exception_context.exception.trailing_metadata()))
self.assertIs(_NON_OK_CODE, exception_context.exception.code())
self.assertEqual(_DETAILS, exception_context.exception.details())
def testSuccessfulUnaryStream(self):
self._servicer.set_details(_DETAILS)
response_iterator_call = self._unary_stream(_SERIALIZED_REQUEST,
metadata=_CLIENT_METADATA)
received_initial_metadata = response_iterator_call.initial_metadata()
list(response_iterator_call)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
received_initial_metadata))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
response_iterator_call.trailing_metadata()))
self.assertIs(grpc.StatusCode.OK, response_iterator_call.code())
self.assertEqual(_DETAILS, response_iterator_call.details())
def testSuccessfulStreamStream(self):
self._servicer.set_details(_DETAILS)
response_iterator_call = self._stream_stream(iter(
[object()] * test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
received_initial_metadata = response_iterator_call.initial_metadata()
list(response_iterator_call)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
received_initial_metadata))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
response_iterator_call.trailing_metadata()))
self.assertIs(grpc.StatusCode.OK, response_iterator_call.code())
self.assertEqual(_DETAILS, response_iterator_call.details())
def testCustomCodeStreamUnary(self):
self._servicer.set_code(_NON_OK_CODE)
self._servicer.set_details(_DETAILS)
with self.assertRaises(grpc.RpcError) as exception_context:
self._stream_unary.with_call(iter([_SERIALIZED_REQUEST] *
test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_INITIAL_METADATA,
exception_context.exception.initial_metadata()))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
exception_context.exception.trailing_metadata()))
self.assertIs(_NON_OK_CODE, exception_context.exception.code())
self.assertEqual(_DETAILS, exception_context.exception.details())
def testCustomCodeUnaryStream(self):
self._servicer.set_code(_NON_OK_CODE)
self._servicer.set_details(_DETAILS)
response_iterator_call = self._unary_stream(_SERIALIZED_REQUEST,
metadata=_CLIENT_METADATA)
received_initial_metadata = response_iterator_call.initial_metadata()
with self.assertRaises(grpc.RpcError):
list(response_iterator_call)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
received_initial_metadata))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
response_iterator_call.trailing_metadata()))
self.assertIs(_NON_OK_CODE, response_iterator_call.code())
self.assertEqual(_DETAILS, response_iterator_call.details())
def testCustomCodeStreamStream(self):
self._servicer.set_code(_NON_OK_CODE)
self._servicer.set_details(_DETAILS)
response_iterator_call = self._stream_stream(iter(
[object()] * test_constants.STREAM_LENGTH),
metadata=_CLIENT_METADATA)
received_initial_metadata = response_iterator_call.initial_metadata()
with self.assertRaises(grpc.RpcError) as exception_context:
list(response_iterator_call)
self.assertTrue(
test_common.metadata_transmitted(
_CLIENT_METADATA, self._servicer.received_client_metadata()))
self.assertTrue(
test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,
received_initial_metadata))
self.assertTrue(
test_common.metadata_transmitted(
_SERVER_TRAILING_METADATA,
exception_context.exception.trailing_metadata()))
self.assertIs(_NON_OK_CODE, exception_context.exception.code())
self.assertEqual(_DETAILS, exception_context.exception.details())
