blimp: Move compositing, input and render widget feature to client/core.

blimp/client/feature/render_widget_feature_unittest.cc

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "blimp/client/feature/render_widget_feature.h"
-
-#include <memory>
-
-#include "base/logging.h"
-#include "base/memory/ptr_util.h"
-#include "blimp/client/feature/mock_render_widget_feature_delegate.h"
-#include "blimp/common/create_blimp_message.h"
-#include "blimp/common/proto/blimp_message.pb.h"
-#include "blimp/common/proto/compositor.pb.h"
-#include "blimp/common/proto/render_widget.pb.h"
-#include "blimp/net/test_common.h"
-#include "cc/proto/compositor_message.pb.h"
-#include "net/base/net_errors.h"
-#include "net/base/test_completion_callback.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using testing::_;
-using testing::InSequence;
-using testing::Sequence;
-
-namespace blimp {
-namespace client {
-
-namespace {
-
-MATCHER_P2(CompMsgEquals, tab_id, rw_id, "") {
-  return arg.compositor().render_widget_id() == rw_id &&
-         arg.target_tab_id() == tab_id;
-}
-
-void SendRenderWidgetMessage(BlimpMessageProcessor* processor,
-                             int tab_id,
-                             int rw_id,
-                             RenderWidgetMessage::Type message_type) {
-  RenderWidgetMessage* details;
-  std::unique_ptr<BlimpMessage> message = CreateBlimpMessage(&details, tab_id);
-  details->set_type(message_type);
-  details->set_render_widget_id(rw_id);
-  net::TestCompletionCallback cb;
-  processor->ProcessMessage(std::move(message), cb.callback());
-  EXPECT_EQ(net::OK, cb.WaitForResult());
-}
-
-void SendCompositorMessage(BlimpMessageProcessor* processor,
-                           int tab_id,
-                           int rw_id) {
-  CompositorMessage* details;
-  std::unique_ptr<BlimpMessage> message = CreateBlimpMessage(&details, tab_id);
-  details->set_render_widget_id(rw_id);
-  net::TestCompletionCallback cb;
-  processor->ProcessMessage(std::move(message), cb.callback());
-  EXPECT_EQ(net::OK, cb.WaitForResult());
-}
-
-}  // namespace
-
-class RenderWidgetFeatureTest : public testing::Test {
- public:
-  RenderWidgetFeatureTest()
-      : out_input_processor_(nullptr), out_compositor_processor_(nullptr) {}
-
-  void SetUp() override {
-    out_input_processor_ = new MockBlimpMessageProcessor();
-    out_compositor_processor_ = new MockBlimpMessageProcessor();
-    feature_.set_outgoing_input_message_processor(
-        base::WrapUnique(out_input_processor_));
-    feature_.set_outgoing_compositor_message_processor(
-        base::WrapUnique(out_compositor_processor_));
-
-    feature_.SetDelegate(1, &delegate1_);
-    feature_.SetDelegate(2, &delegate2_);
-  }
-
- protected:
-  // These are raw pointers to classes that are owned by the
-  // RenderWidgetFeature.
-  MockBlimpMessageProcessor* out_input_processor_;
-  MockBlimpMessageProcessor* out_compositor_processor_;
-
-  MockRenderWidgetFeatureDelegate delegate1_;
-  MockRenderWidgetFeatureDelegate delegate2_;
-
-  RenderWidgetFeature feature_;
-};
-
-TEST_F(RenderWidgetFeatureTest, DelegateCallsOK) {
-  EXPECT_CALL(delegate1_, OnRenderWidgetCreated(1));
-  EXPECT_CALL(delegate1_, MockableOnCompositorMessageReceived(1, _));
-  EXPECT_CALL(delegate1_, OnRenderWidgetInitialized(1));
-  EXPECT_CALL(delegate2_, OnRenderWidgetCreated(2));
-  EXPECT_CALL(delegate1_, OnRenderWidgetDeleted(1));
-
-  SendRenderWidgetMessage(&feature_, 1, 1, RenderWidgetMessage::CREATED);
-  SendCompositorMessage(&feature_, 1, 1);
-  SendRenderWidgetMessage(&feature_, 1, 1, RenderWidgetMessage::INITIALIZE);
-  SendRenderWidgetMessage(&feature_, 2, 2, RenderWidgetMessage::CREATED);
-  SendRenderWidgetMessage(&feature_, 1, 1, RenderWidgetMessage::DELETED);
-}
-
-TEST_F(RenderWidgetFeatureTest, RepliesHaveCorrectRenderWidgetId) {
-  InSequence sequence;
-
-  EXPECT_CALL(*out_compositor_processor_,
-              MockableProcessMessage(CompMsgEquals(1, 2), _));
-  EXPECT_CALL(*out_compositor_processor_,
-              MockableProcessMessage(CompMsgEquals(1, 2), _));
-  EXPECT_CALL(*out_compositor_processor_,
-              MockableProcessMessage(CompMsgEquals(2, 3), _));
-
-  SendRenderWidgetMessage(&feature_, 1, 2, RenderWidgetMessage::CREATED);
-  feature_.SendCompositorMessage(1, 2, cc::proto::CompositorMessage());
-  SendRenderWidgetMessage(&feature_, 1, 2, RenderWidgetMessage::INITIALIZE);
-  feature_.SendCompositorMessage(1, 2, cc::proto::CompositorMessage());
-  SendRenderWidgetMessage(&feature_, 2, 3, RenderWidgetMessage::CREATED);
-  feature_.SendCompositorMessage(2, 3, cc::proto::CompositorMessage());
-}
-
-}  // namespace client
-}  // namespace blimp