Notify Blink about start of gesture scroll through a queued event.

third_party/WebKit/Source/core/events/PointerEventFactoryTest.cpp

 // 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 "core/events/PointerEventFactory.h"
 
 #include "core/frame/FrameView.h"
 #include "core/page/Page.h"
 #include "public/platform/WebPointerProperties.h"
 #include <climits>
 #include <gtest/gtest.h>
 
 namespace blink {
 
 class PointerEventFactoryTest : public ::testing::Test {
 protected:
     void SetUp() override;
     PointerEvent* createAndCheckTouchCancel(
         WebPointerProperties::PointerType, int rawId,
-        int uniqueId, bool isPrimary,
-        PlatformTouchPoint::TouchState = PlatformTouchPoint::TouchReleased);
+        int uniqueId, bool isPrimary);
     PointerEvent* createAndCheckTouchEvent(
         WebPointerProperties::PointerType, int rawId,
         int uniqueId, bool isPrimary,
         PlatformTouchPoint::TouchState = PlatformTouchPoint::TouchPressed);
     PointerEvent* createAndCheckMouseEvent(
         WebPointerProperties::PointerType, int rawId,
         int uniqueId, bool isPrimary,
         PlatformEvent::Modifiers = PlatformEvent::NoModifiers);
     void createAndCheckPointerTransitionEvent(
         PointerEvent*,
@@ skipping 36 matching lines @@
     WebPointerProperties::PointerType pointerType, int id,
     PlatformEvent::Modifiers modifiers)
 {
     m_pointerProperties.pointerType = pointerType;
     m_pointerProperties.id = id;
     m_modifiers = modifiers;
 }
 
 PointerEvent* PointerEventFactoryTest::createAndCheckTouchCancel(
     WebPointerProperties::PointerType pointerType, int rawId,
-    int uniqueId, bool isPrimary,
-    PlatformTouchPoint::TouchState state)
+    int uniqueId, bool isPrimary)
 {
     PointerEvent* pointerEvent = m_pointerEventFactory.createPointerCancelEvent(
-        PointerEventFactoryTest::PlatformTouchPointBuilder(pointerType, rawId, state));
+        uniqueId, pointerType);
     EXPECT_EQ(uniqueId, pointerEvent->pointerId());
     EXPECT_EQ(isPrimary, pointerEvent->isPrimary());
     return pointerEvent;
 }
 
 void PointerEventFactoryTest::createAndCheckPointerTransitionEvent(
     PointerEvent* pointerEvent,
     const AtomicString& type)
 {
     PointerEvent* clonePointerEvent = m_pointerEventFactory.
@@ skipping 34 matching lines @@
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_expectedMouseId));
 
     PointerEvent* pointerEvent1 = createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
     PointerEvent* pointerEvent2 = createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true, PlatformEvent::LeftButtonDown);
 
     createAndCheckPointerTransitionEvent(pointerEvent1, EventTypeNames::pointerout);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_expectedMouseId));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_expectedMouseId));
 
-    m_pointerEventFactory.remove(pointerEvent1);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_expectedMouseId));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_expectedMouseId));
 
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_expectedMouseId));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_expectedMouseId));
 
-    m_pointerEventFactory.remove(pointerEvent1);
-    m_pointerEventFactory.remove(pointerEvent2);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
+    m_pointerEventFactory.remove(pointerEvent2->pointerId());
 
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 1, m_expectedMouseId, true);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 20, m_expectedMouseId, true);
 
 }
 
 TEST_F(PointerEventFactoryTest, TouchPointerPrimaryRemovedWhileAnotherIsThere)
 {
     PointerEvent* pointerEvent1 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 1, m_mappedIdStart+1, false);
 
-    m_pointerEventFactory.remove(pointerEvent1);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 2, m_mappedIdStart+2, false);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 1, m_mappedIdStart+1, false);
 }
 
 TEST_F(PointerEventFactoryTest, TouchPointerReleasedAndPressedAgain)
 {
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
     PointerEvent* pointerEvent1 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true);
     PointerEvent* pointerEvent2 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 1, m_mappedIdStart+1, false);
 
     createAndCheckPointerTransitionEvent(pointerEvent1, EventTypeNames::pointerleave);
     createAndCheckPointerTransitionEvent(pointerEvent2, EventTypeNames::pointerenter);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
-    m_pointerEventFactory.remove(pointerEvent1);
-    m_pointerEventFactory.remove(pointerEvent2);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
+    m_pointerEventFactory.remove(pointerEvent2->pointerId());
 
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 1, m_mappedIdStart+2, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+3, false);
 
     m_pointerEventFactory.clear();
@@ skipping 10 matching lines @@
     PointerEvent* pointerEvent2 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true, PlatformTouchPoint::TouchReleased);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
 
-    m_pointerEventFactory.remove(pointerEvent1);
-    m_pointerEventFactory.remove(pointerEvent2);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
+    m_pointerEventFactory.remove(pointerEvent2->pointerId());
 
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart));
 
 
     EXPECT_FALSE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+1, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+1, true);
 
     // Remove an obsolete (i.e. already removed) pointer event which should have no effect
-    m_pointerEventFactory.remove(pointerEvent1);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+1, true);
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+1, true);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_FALSE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart+1, true);
 
     EXPECT_TRUE(m_pointerEventFactory.isActive(m_mappedIdStart+1));
     EXPECT_TRUE(m_pointerEventFactory.isActiveButtonsState(m_mappedIdStart+1));
 }
 
 TEST_F(PointerEventFactoryTest, MouseAndTouchAndPen)
 {
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
     PointerEvent* pointerEvent1 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, true);
 
     PointerEvent* pointerEvent2 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 1, m_mappedIdStart+2, false);
     PointerEvent* pointerEvent3 = createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 2, m_mappedIdStart+3, false);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 47213, m_mappedIdStart+4, false);
 
-    m_pointerEventFactory.remove(pointerEvent1);
-    m_pointerEventFactory.remove(pointerEvent2);
-    m_pointerEventFactory.remove(pointerEvent3);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
+    m_pointerEventFactory.remove(pointerEvent2->pointerId());
+    m_pointerEventFactory.remove(pointerEvent3->pointerId());
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 100, m_mappedIdStart+5, true);
 
     m_pointerEventFactory.clear();
 
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Touch, 0, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, true);
 }
 
 TEST_F(PointerEventFactoryTest, PenAsTouchAndMouseEvent)
 {
     PointerEvent* pointerEvent1 = createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart, true);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart+1, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 2, m_mappedIdStart+2, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart, true);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart+1, false);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart+1, false);
 
-    m_pointerEventFactory.remove(pointerEvent1);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+3, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+3, false);
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+3, false);
 
     m_pointerEventFactory.clear();
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart, true);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, false);
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Pen, 1, m_mappedIdStart, true);
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Pen, 0, m_mappedIdStart+1, false);
 }
 
 
 TEST_F(PointerEventFactoryTest, OutOfRange)
 {
     PointerEvent* pointerEvent1 = createAndCheckMouseEvent(WebPointerProperties::PointerType::Unknown, 0, m_mappedIdStart, true);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Unknown, 1, m_mappedIdStart+1, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Unknown, 2, m_mappedIdStart+2, false);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Unknown, 0, m_mappedIdStart, true);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Unknown, 3, m_mappedIdStart+3, false);
     createAndCheckMouseEvent(WebPointerProperties::PointerType::Unknown, 2, m_mappedIdStart+2, false);
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Unknown, 3, m_mappedIdStart+3, false);
 
-    m_pointerEventFactory.remove(pointerEvent1);
+    m_pointerEventFactory.remove(pointerEvent1->pointerId());
 
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Unknown, 0, m_mappedIdStart+4, false);
     createAndCheckTouchEvent(WebPointerProperties::PointerType::Unknown, INT_MAX, m_mappedIdStart+5, false);
 
     m_pointerEventFactory.clear();
 
     for (int i = 0; i < 100; ++i) {
         createAndCheckMouseEvent(WebPointerProperties::PointerType::Touch, i, m_mappedIdStart+i, i == 0);
     }
 
     for (int i = 0; i < 100; ++i) {
         createAndCheckTouchEvent(WebPointerProperties::PointerType::Mouse, i, m_expectedMouseId, true);
     }
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
 }
 
 } // namespace blink