Call SelectionController().sendContextMenuEvent() with up-to-date layout tree

third_party/WebKit/Source/core/input/EventHandlerTest.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/input/EventHandler.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/Range.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/Settings.h"
 #include "core/page/AutoscrollController.h"
 #include "core/page/Page.h"
 #include "core/testing/DummyPageHolder.h"
 #include "platform/PlatformMouseEvent.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <memory>
 
 namespace blink {
 
 class EventHandlerTest : public ::testing::Test {
@@ skipping 210 matching lines @@
         WebPointerProperties::Button::Left,
         PlatformEvent::MouseMoved,
         1,
         PlatformEvent::Modifiers::LeftButtonDown,
         WTF::monotonicallyIncreasingTime());
     document().frame()->eventHandler().handleMouseMoveEvent(mouseMoveEvent);
 
     EXPECT_EQ(IntPoint(45, 44), document().frame()->eventHandler().dragDataTransferLocationForTesting());
 }
 
+// Regression test for http://crbug.com/641403 to verify we use up-to-date
+// layout tree for dispatching "contextmenu" event.
+TEST_F(EventHandlerTest, sendContextMenuEventWithHover)
+{
+    setHtmlInnerHTML(
+        "<style>*:hover { color: red; }</style>"
+        "<div>foo</div>");
+    document().settings()->setScriptEnabled(true);
+    Element* script = document().createElement("script", ASSERT_NO_EXCEPTION);
+    script->setInnerHTML(
+        "document.addEventListener('contextmenu', event => event.preventDefault());",
+        ASSERT_NO_EXCEPTION);
+    document().body()->appendChild(script);
+    document().frame()->selection().setSelection(
+        VisibleSelection(Position(document().body(), 0)));
+    PlatformMouseEvent mouseDownEvent(
+        IntPoint(0, 0),
+        IntPoint(100, 200),
+        WebPointerProperties::Button::Right,
+        PlatformEvent::MousePressed,
+        1,
+        PlatformEvent::Modifiers::RightButtonDown,
+        WTF::monotonicallyIncreasingTime());
+    EXPECT_EQ(WebInputEventResult::HandledApplication,
+        document().frame()->eventHandler().sendContextMenuEvent(mouseDownEvent));
+}
+
 } // namespace blink