Add the pointer type of pen to the synthetic WebMousEvent

content/browser/renderer_host/input/synthetic_pointer_action_unittest.cc

 // Copyright 2016 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 "base/bind.h"
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/synthetic_gesture.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
 #include "content/browser/renderer_host/input/synthetic_pointer_action.h"
 #include "content/browser/renderer_host/input/synthetic_touch_driver.h"
@@ skipping 153 matching lines @@
  private:
   gfx::PointF positions_[WebTouchEvent::kTouchesLengthCap];
   unsigned touch_length_;
   int indexes_[WebTouchEvent::kTouchesLengthCap];
   WebTouchPoint::State states_[WebTouchEvent::kTouchesLengthCap];
 };
 
 class MockSyntheticPointerMouseActionTarget
     : public MockSyntheticPointerActionTarget {
  public:
-  MockSyntheticPointerMouseActionTarget() {}
+  MockSyntheticPointerMouseActionTarget() : click_count_(0) {}
   ~MockSyntheticPointerMouseActionTarget() override {}
 
   void DispatchInputEventToPlatform(const WebInputEvent& event) override {
     DCHECK(WebInputEvent::isMouseEventType(event.type()));
     const WebMouseEvent& mouse_event = static_cast<const WebMouseEvent&>(event);
     type_ = mouse_event.type();
     position_ = gfx::PointF(mouse_event.x, mouse_event.y);
-    clickCount_ = mouse_event.clickCount;
+    click_count_ = mouse_event.clickCount;
     button_ = mouse_event.button;
   }
 
   testing::AssertionResult SyntheticMouseActionDispatchedCorrectly(
       const SyntheticPointerActionParams& param,
-      int click_count) {
+      int click_count,
+      SyntheticGestureParams::GestureSourceType source_type =
+          SyntheticGestureParams::MOUSE_INPUT) {
+    if (GetDefaultSyntheticGestureSourceType() != source_type) {
+      return testing::AssertionFailure()
+             << "Pointer source type was "
+             << int(GetDefaultSyntheticGestureSourceType()) << ", expected "
+             << int(source_type) << ".";
+    }
+
     if (type_ != ToWebMouseEventType(param.pointer_action_type())) {
       return testing::AssertionFailure()
              << "Pointer type was " << WebInputEvent::GetName(type_)
              << ", expected " << WebInputEvent::GetName(ToWebMouseEventType(
              param.pointer_action_type())) << ".";
     }
 
-    if (clickCount_ != click_count) {
+    if (click_count_ != click_count) {
       return testing::AssertionFailure() << "Pointer click count was "
-                                         << clickCount_ << ", expected "
+                                         << click_count_ << ", expected "
                                          << click_count << ".";
     }
 
-    if (clickCount_ == 1 && button_ != WebMouseEvent::Button::Left) {
+    if (click_count_ == 1 && button_ != WebMouseEvent::Button::Left) {
       return testing::AssertionFailure()
              << "Pointer button was " << (int)button_ << ", expected "
              << (int)WebMouseEvent::Button::Left << ".";
     }
 
-    if (clickCount_ == 0 && button_ != WebMouseEvent::Button::NoButton) {
+    if (click_count_ == 0 && button_ != WebMouseEvent::Button::NoButton) {
       return testing::AssertionFailure()
              << "Pointer button was " << (int)button_ << ", expected "
              << (int)WebMouseEvent::Button::NoButton << ".";
     }
 
     if ((param.pointer_action_type() ==
              SyntheticPointerActionParams::PointerActionType::PRESS ||
          param.pointer_action_type() ==
              SyntheticPointerActionParams::PointerActionType::MOVE) &&
         position_ != param.position()) {
       return testing::AssertionFailure()
              << "Pointer position was " << position_.ToString()
              << ", expected " << param.position().ToString() << ".";
     }
     return testing::AssertionSuccess();
   }
 
   SyntheticGestureParams::GestureSourceType
   GetDefaultSyntheticGestureSourceType() const override {
     return SyntheticGestureParams::MOUSE_INPUT;
   }
 
  private:
   gfx::PointF position_;
-  int clickCount_;
+  int click_count_;
   WebMouseEvent::Button button_;
 };
 
+class MockSyntheticPointerPenActionTarget
+    : public MockSyntheticPointerMouseActionTarget {
+ public:
+  MockSyntheticPointerPenActionTarget() {}
+  ~MockSyntheticPointerPenActionTarget() override {}
+
+  SyntheticGestureParams::GestureSourceType
+  GetDefaultSyntheticGestureSourceType() const override {
+    return SyntheticGestureParams::PEN_INPUT;
+  }
+};
+
 class SyntheticPointerActionTest : public testing::Test {
  public:
   SyntheticPointerActionTest() {
     params_ = SyntheticPointerActionListParams();
     num_success_ = 0;
     num_failure_ = 0;
   }
   ~SyntheticPointerActionTest() override {}
 
  protected:
@@ skipping 303 matching lines @@
   EXPECT_EQ(1, num_success_);
   EXPECT_EQ(1, num_failure_);
   EXPECT_TRUE(
       pointer_mouse_target->SyntheticMouseActionDispatchedCorrectly(param, 1));
 
   ForwardSyntheticPointerAction();
   EXPECT_EQ(1, num_success_);
   EXPECT_EQ(2, num_failure_);
 }
 
+TEST_F(SyntheticPointerActionTest, PointerPenAction) {
+  CreateSyntheticPointerActionTarget<MockSyntheticPointerPenActionTarget>();
+
+  // Send a pen move.
+  SyntheticPointerActionParams param1 = SyntheticPointerActionParams(
+      SyntheticPointerActionParams::PointerActionType::MOVE);
+  param1.set_position(gfx::PointF(189, 62));
+  params_.PushPointerActionParams(param1);
+
+  // Send a pen down.
+  SyntheticPointerActionParams param2 = SyntheticPointerActionParams(
+      SyntheticPointerActionParams::PointerActionType::PRESS);
+  param2.set_position(gfx::PointF(189, 62));
+  params_.PushPointerActionParams(param2);
+
+  // Send a pen up.
+  SyntheticPointerActionParams param3 = SyntheticPointerActionParams(
+      SyntheticPointerActionParams::PointerActionType::RELEASE);
+  params_.PushPointerActionParams(param3);
+  pointer_action_.reset(new SyntheticPointerAction(params_));
+
+  ForwardSyntheticPointerAction();
+  MockSyntheticPointerPenActionTarget* pointer_pen_target =
+      static_cast<MockSyntheticPointerPenActionTarget*>(target_.get());
+  EXPECT_EQ(1, num_success_);
+  EXPECT_EQ(0, num_failure_);
+  EXPECT_TRUE(pointer_pen_target->SyntheticMouseActionDispatchedCorrectly(
+      param1, 0, SyntheticGestureParams::PEN_INPUT));
+
+  ForwardSyntheticPointerAction();
+  EXPECT_EQ(2, num_success_);
+  EXPECT_EQ(0, num_failure_);
+  EXPECT_TRUE(pointer_pen_target->SyntheticMouseActionDispatchedCorrectly(
+      param2, 1, SyntheticGestureParams::PEN_INPUT));
+
+  ForwardSyntheticPointerAction();
+  EXPECT_EQ(3, num_success_);
+  EXPECT_EQ(0, num_failure_);
+  EXPECT_TRUE(pointer_pen_target->SyntheticMouseActionDispatchedCorrectly(
+      param3, 1, SyntheticGestureParams::PEN_INPUT));
+}
+
 }  // namespace
 
 }  // namespace content