Beispiel #1
0
async def test_annotate_video_async(
    transport: str = "grpc_asyncio",
    request_type=video_intelligence.AnnotateVideoRequest,
):
    client = VideoIntelligenceServiceAsyncClient(
        credentials=ga_credentials.AnonymousCredentials(),
        transport=transport,
    )

    # Everything is optional in proto3 as far as the runtime is concerned,
    # and we are mocking out the actual API, so just send an empty request.
    request = request_type()

    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(type(client.transport.annotate_video),
                           "__call__") as call:
        # Designate an appropriate return value for the call.
        call.return_value = grpc_helpers_async.FakeUnaryUnaryCall(
            operations_pb2.Operation(name="operations/spam"))
        response = await client.annotate_video(request)

        # Establish that the underlying gRPC stub method was called.
        assert len(call.mock_calls)
        _, args, _ = call.mock_calls[0]
        assert args[0] == video_intelligence.AnnotateVideoRequest()

    # Establish that the response is the type that we expect.
    assert isinstance(response, future.Future)
Beispiel #2
0
async def test_annotate_video_flattened_error_async():
    client = VideoIntelligenceServiceAsyncClient(
        credentials=ga_credentials.AnonymousCredentials(), )

    # Attempting to call a method with both a request object and flattened
    # fields is an error.
    with pytest.raises(ValueError):
        await client.annotate_video(
            video_intelligence.AnnotateVideoRequest(),
            input_uri="input_uri_value",
            features=[video_intelligence.Feature.LABEL_DETECTION],
        )
def test_annotate_video_empty_call():
    # This test is a coverage failsafe to make sure that totally empty calls,
    # i.e. request == None and no flattened fields passed, work.
    client = VideoIntelligenceServiceClient(
        credentials=credentials.AnonymousCredentials(), transport="grpc",
    )

    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(type(client.transport.annotate_video), "__call__") as call:
        client.annotate_video()
        call.assert_called()
        _, args, _ = call.mock_calls[0]

        assert args[0] == video_intelligence.AnnotateVideoRequest()
Beispiel #4
0
    async def annotate_video(
        self,
        request: video_intelligence.AnnotateVideoRequest = None,
        *,
        input_uri: str = None,
        features: Sequence[video_intelligence.Feature] = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> operation_async.AsyncOperation:
        r"""Performs asynchronous video annotation. Progress and results can
        be retrieved through the ``google.longrunning.Operations``
        interface. ``Operation.metadata`` contains
        ``AnnotateVideoProgress`` (progress). ``Operation.response``
        contains ``AnnotateVideoResponse`` (results).

        Args:
            request (:class:`google.cloud.videointelligence_v1.types.AnnotateVideoRequest`):
                The request object. Video annotation request.
            input_uri (:class:`str`):
                Input video location. Currently, only `Cloud
                Storage <https://cloud.google.com/storage/>`__ URIs are
                supported. URIs must be specified in the following
                format: ``gs://bucket-id/object-id`` (other URI formats
                return
                [google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT]).
                For more information, see `Request
                URIs <https://cloud.google.com/storage/docs/request-endpoints>`__.
                To identify multiple videos, a video URI may include
                wildcards in the ``object-id``. Supported wildcards: '*'
                to match 0 or more characters; '?' to match 1 character.
                If unset, the input video should be embedded in the
                request as ``input_content``. If set, ``input_content``
                must be unset.

                This corresponds to the ``input_uri`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            features (:class:`Sequence[google.cloud.videointelligence_v1.types.Feature]`):
                Required. Requested video annotation
                features.

                This corresponds to the ``features`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            google.api_core.operation_async.AsyncOperation:
                An object representing a long-running operation.

                The result type for the operation will be :class:`google.cloud.videointelligence_v1.types.AnnotateVideoResponse` Video annotation response. Included in the response
                   field of the Operation returned by the GetOperation
                   call of the google::longrunning::Operations service.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([input_uri, features])
        if request is not None and has_flattened_params:
            raise ValueError(
                "If the `request` argument is set, then none of "
                "the individual field arguments should be set."
            )

        request = video_intelligence.AnnotateVideoRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.
        if input_uri is not None:
            request.input_uri = input_uri
        if features:
            request.features.extend(features)

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.annotate_video,
            default_retry=retries.Retry(
                initial=1.0,
                maximum=120.0,
                multiplier=2.5,
                predicate=retries.if_exception_type(
                    core_exceptions.DeadlineExceeded,
                    core_exceptions.ServiceUnavailable,
                ),
                deadline=600.0,
            ),
            default_timeout=600.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Send the request.
        response = await rpc(request, retry=retry, timeout=timeout, metadata=metadata,)

        # Wrap the response in an operation future.
        response = operation_async.from_gapic(
            response,
            self._client._transport.operations_client,
            video_intelligence.AnnotateVideoResponse,
            metadata_type=video_intelligence.AnnotateVideoProgress,
        )

        # Done; return the response.
        return response