Method TestStaticPolicyEnd2End

authz/grpc_authz_end2end_test.go:291–354

(t *testing.T)

}

func (s) TestStaticPolicyEnd2End(t *testing.T) {
	for name, test := range authzTests {
		t.Run(name, func(t *testing.T) {
			// Start a gRPC server with gRPC authz unary and stream server interceptors.
			i, _ := authz.NewStatic(test.authzPolicy)

			stub := &stubserver.StubServer{
				UnaryCallF: func(context.Context, *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
					return &testpb.SimpleResponse{}, nil
				},
				StreamingInputCallF: func(stream testgrpc.TestService_StreamingInputCallServer) error {
					for {
						_, err := stream.Recv()
						if err == io.EOF {
							return stream.SendAndClose(&testpb.StreamingInputCallResponse{})
						}
						if err != nil {
							return err
						}
					}
				},
				S: grpc.NewServer(grpc.ChainUnaryInterceptor(i.UnaryInterceptor), grpc.ChainStreamInterceptor(i.StreamInterceptor)),
			}
			stubserver.StartTestService(t, stub)
			defer stub.Stop()

			// Establish a connection to the server.
			cc, err := grpc.NewClient(stub.Address, grpc.WithTransportCredentials(insecure.NewCredentials()))
			if err != nil {
				t.Fatalf("grpc.NewClient(%v) failed: %v", stub.Address, err)
			}
			defer cc.Close()
			client := testgrpc.NewTestServiceClient(cc)

			ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
			defer cancel()
			ctx = metadata.NewOutgoingContext(ctx, test.md)

			// Verifying authorization decision for Unary RPC.
			_, err = client.UnaryCall(ctx, &testpb.SimpleRequest{})
			if got := status.Convert(err); got.Code() != test.wantStatus.Code() || got.Message() != test.wantStatus.Message() {
				t.Fatalf("[UnaryCall] error want:{%v} got:{%v}", test.wantStatus.Err(), got.Err())
			}

			// Verifying authorization decision for Streaming RPC.
			stream, err := client.StreamingInputCall(ctx)
			if err != nil {
				t.Fatalf("failed StreamingInputCall err: %v", err)
			}
			req := &testpb.StreamingInputCallRequest{
				Payload: &testpb.Payload{
					Body: []byte("hi"),
				},
			}
			if err := stream.Send(req); err != nil && err != io.EOF {
				t.Fatalf("failed stream.Send err: %v", err)
			}
			_, err = stream.CloseAndRecv()