Function testMultipleSetHeaderUnaryRPCError

test/end2end_test.go:2762–2796

To test header metadata is sent when sending status.

(t *testing.T, e env)

// To test header metadata is sent when sending status.
func testMultipleSetHeaderUnaryRPCError(t *testing.T, e env) {
	te := newTest(t, e)
	te.startServer(&testServer{security: e.security, setHeaderOnly: true})
	defer te.tearDown()
	tc := testgrpc.NewTestServiceClient(te.clientConn())

	const (
		argSize  = 1
		respSize = -1 // Invalid respSize to make RPC fail.
	)
	payload, err := newPayload(testpb.PayloadType_COMPRESSABLE, argSize)
	if err != nil {
		t.Fatal(err)
	}

	req := &testpb.SimpleRequest{
		ResponseType: testpb.PayloadType_COMPRESSABLE,
		ResponseSize: respSize,
		Payload:      payload,
	}
	var header metadata.MD
	ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
	defer cancel()
	ctx = metadata.NewOutgoingContext(ctx, testMetadata)
	if _, err := tc.UnaryCall(ctx, req, grpc.Header(&header), grpc.WaitForReady(true)); err == nil {
		t.Fatalf("TestService.UnaryCall(%v, _, _, _) = _, %v; want _, <non-nil>", ctx, err)
	}
	delete(header, "user-agent")
	delete(header, "content-type")
	delete(header, "grpc-accept-encoding")
	expectedHeader := metadata.Join(testMetadata, testMetadata2)
	if !reflect.DeepEqual(header, expectedHeader) {
		t.Fatalf("Received header metadata %v, want %v", header, expectedHeader)
	}
}

func (s) TestSetAndSendHeaderStreamingRPC(t *testing.T) {
	for _, e := range listTestEnv() {