Attachment 347985 Details for Bug 188913 – Adds the method

[patch] Adds the method

bug-188913-20180823203517.patch (text/plain), 33.71 KB, created by Ryosuke Niwa on 2018-08-23 20:35:18 PDT

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Creator: Ryosuke Niwa

Created: 2018-08-23 20:35:18 PDT

Size: 33.71 KB

patch

obsolete

>Index: Source/WebCore/ChangeLog
>===================================================================
>--- Source/WebCore/ChangeLog	(revision 235268)
>+++ Source/WebCore/ChangeLog	(working copy)
>@@ -1,3 +1,34 @@
>+2018-08-23  Ryosuke Niwa  <rniwa@webkit.org>
>+
>+        Add getModifierState to MouseEvent
>+        https://bugs.webkit.org/show_bug.cgi?id=188913
>+        <rdar://problem/43668772>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Moved getModifierState from KeyboardEvent to UIEventWithKeyState and exposed it in MouseEvent.
>+        See https://www.w3.org/TR/2016/WD-uievents-20160804/#mouseevent
>+
>+        This patch also fixes the bug r235158 purposefully preserved that initMouseEvent was not clearing
>+        AltGraph and CapsLock states.
>+
>+        Tests: fast/events/constructors/mouse-event-getModifierState.html
>+               fast/events/dblclick-event-getModifierState.html
>+
>+        * dom/KeyboardEvent.cpp:
>+        (WebCore::KeyboardEvent::getModifierState const): Moved to UIEventWithKeyState.
>+        * dom/KeyboardEvent.h:
>+        * dom/KeyboardEvent.idl: Insert a blank line to match the spec's IDL.
>+        * dom/MouseEvent.idl: Added getModifierState. 
>+        * dom/UIEventWithKeyState.cpp:
>+        (WebCore::UIEventWithKeyState::modifiersFromInitializer): Moved from the header file.
>+        (WebCore::UIEventWithKeyState::getModifierState const):
>+        (WebCore::UIEventWithKeyState::setModifierKeys): Moved from the header file.
>+        * dom/UIEventWithKeyState.h:
>+        (WebCore::UIEventWithKeyState::modifierKeys const):
>+        (WebCore::UIEventWithKeyState::setModifierKeys): Deleted the variant which didn't take altGraphKey
>+        since that variant behaves same as the one which takes altGraphKey.
>+
> 2018-08-23  Ryosuke Niwa  <rniwa@webkit.org>
> 
>         initKeyboardEvent doesn't clear CapsLock state
>Index: Source/WebCore/dom/KeyboardEvent.cpp
>===================================================================
>--- Source/WebCore/dom/KeyboardEvent.cpp	(revision 235267)
>+++ Source/WebCore/dom/KeyboardEvent.cpp	(working copy)
>@@ -183,24 +183,6 @@ void KeyboardEvent::initKeyboardEvent(co
> #endif
> }
> 
>-bool KeyboardEvent::getModifierState(const String& keyIdentifier) const
>-{
>-    if (keyIdentifier == "Control")
>-        return ctrlKey();
>-    if (keyIdentifier == "Shift")
>-        return shiftKey();
>-    if (keyIdentifier == "Alt")
>-        return altKey();
>-    if (keyIdentifier == "Meta")
>-        return metaKey();
>-    if (keyIdentifier == "AltGraph")
>-        return altGraphKey();
>-    if (keyIdentifier == "CapsLock")
>-        return capsLockKey();
>-    // FIXME: The specification also has Fn, FnLock, Hyper, NumLock, Super, ScrollLock, Symbol, SymbolLock.
>-    return false;
>-}
>-
> int KeyboardEvent::keyCode() const
> {
>     if (m_keyCode)
>Index: Source/WebCore/dom/KeyboardEvent.h
>===================================================================
>--- Source/WebCore/dom/KeyboardEvent.h	(revision 235267)
>+++ Source/WebCore/dom/KeyboardEvent.h	(working copy)
>@@ -80,8 +80,6 @@ public:
>     unsigned location() const { return m_location; }
>     bool repeat() const { return m_repeat; }
> 
>-    WEBCORE_EXPORT bool getModifierState(const String& keyIdentifier) const;
>-    
>     const PlatformKeyboardEvent* underlyingPlatformEvent() const { return m_underlyingPlatformEvent.get(); }
>     PlatformKeyboardEvent* underlyingPlatformEvent() { return m_underlyingPlatformEvent.get(); }
> 
>Index: Source/WebCore/dom/KeyboardEvent.idl
>===================================================================
>--- Source/WebCore/dom/KeyboardEvent.idl	(revision 235267)
>+++ Source/WebCore/dom/KeyboardEvent.idl	(working copy)
>@@ -35,8 +35,8 @@
>     readonly attribute boolean shiftKey;
>     readonly attribute boolean altKey;
>     readonly attribute boolean metaKey;
>-    readonly attribute boolean repeat;
> 
>+    readonly attribute boolean repeat;
>     readonly attribute boolean isComposing;
> 
>     boolean getModifierState(DOMString keyArg);
>Index: Source/WebCore/dom/MouseEvent.idl
>===================================================================
>--- Source/WebCore/dom/MouseEvent.idl	(revision 235267)
>+++ Source/WebCore/dom/MouseEvent.idl	(working copy)
>@@ -35,6 +35,9 @@
>     readonly attribute unsigned short button;
>     readonly attribute unsigned short buttons;
>     readonly attribute EventTarget? relatedTarget;
>+
>+    boolean getModifierState(DOMString keyArg);
>+
>     [Conditional=POINTER_LOCK] readonly attribute long movementX;
>     [Conditional=POINTER_LOCK] readonly attribute long movementY;
>     [Conditional=MOUSE_FORCE_EVENTS, ImplementedAs=force]readonly attribute double webkitForce;
>Index: Source/WebCore/dom/UIEventWithKeyState.cpp
>===================================================================
>--- Source/WebCore/dom/UIEventWithKeyState.cpp	(revision 235267)
>+++ Source/WebCore/dom/UIEventWithKeyState.cpp	(working copy)
>@@ -22,7 +22,59 @@
> #include "UIEventWithKeyState.h"
> 
> namespace WebCore {
>-    
>+
>+auto UIEventWithKeyState::modifiersFromInitializer(const EventModifierInit& initializer) -> OptionSet<Modifier>
>+{
>+    OptionSet<Modifier> result;
>+    if (initializer.ctrlKey)
>+        result |= Modifier::CtrlKey;
>+    if (initializer.altKey)
>+        result |= Modifier::AltKey;
>+    if (initializer.shiftKey)
>+        result |= Modifier::ShiftKey;
>+    if (initializer.metaKey)
>+        result |= Modifier::MetaKey;
>+    if (initializer.modifierAltGraph)
>+        result |= Modifier::AltGraphKey;
>+    if (initializer.modifierCapsLock)
>+        result |= Modifier::CapsLockKey;
>+    return result;
>+}
>+
>+bool UIEventWithKeyState::getModifierState(const String& keyIdentifier) const
>+{
>+    if (keyIdentifier == "Control")
>+        return ctrlKey();
>+    if (keyIdentifier == "Shift")
>+        return shiftKey();
>+    if (keyIdentifier == "Alt")
>+        return altKey();
>+    if (keyIdentifier == "Meta")
>+        return metaKey();
>+    if (keyIdentifier == "AltGraph")
>+        return altGraphKey();
>+    if (keyIdentifier == "CapsLock")
>+        return capsLockKey();
>+    // FIXME: The specification also has Fn, FnLock, Hyper, NumLock, Super, ScrollLock, Symbol, SymbolLock.
>+    return false;
>+}
>+
>+void UIEventWithKeyState::setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey)
>+{
>+    OptionSet<Modifier> result;
>+    if (ctrlKey)
>+        result |= Modifier::CtrlKey;
>+    if (altKey)
>+        result |= Modifier::AltKey;
>+    if (shiftKey)
>+        result |= Modifier::ShiftKey;
>+    if (metaKey)
>+        result |= Modifier::MetaKey;
>+    if (altGraphKey)
>+        result |= Modifier::AltGraphKey;
>+    m_modifiers = result;
>+}
>+
> UIEventWithKeyState* findEventWithKeyState(Event* event)
> {
>     for (Event* e = event; e; e = e->underlyingEvent())
>Index: Source/WebCore/dom/UIEventWithKeyState.h
>===================================================================
>--- Source/WebCore/dom/UIEventWithKeyState.h	(revision 235268)
>+++ Source/WebCore/dom/UIEventWithKeyState.h	(working copy)
>@@ -40,7 +40,9 @@ public:
>     bool altGraphKey() const { return m_modifiers.contains(Modifier::AltGraphKey); }
>     bool capsLockKey() const { return m_modifiers.contains(Modifier::CapsLockKey); }
> 
>-    OptionSet<Modifier> modifierKeys() { return m_modifiers; }
>+    OptionSet<Modifier> modifierKeys() const { return m_modifiers; }
>+
>+    WEBCORE_EXPORT bool getModifierState(const String& keyIdentifier) const;
> 
> protected:
>     UIEventWithKeyState() = default;
>@@ -63,62 +65,12 @@ protected:
>     {
>     }
> 
>-    void setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey)
>-    {
>-        OptionSet<Modifier> result;
>-        if (ctrlKey)
>-            result |= Modifier::CtrlKey;
>-        if (altKey)
>-            result |= Modifier::AltKey;
>-        if (shiftKey)
>-            result |= Modifier::ShiftKey;
>-        if (metaKey)
>-            result |= Modifier::MetaKey;
>-        if (altGraphKey)
>-            result |= Modifier::AltGraphKey;
>-        m_modifiers = result;
>-    }
>-
>-    void setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
>-    {
>-        OptionSet<Modifier> result;
>-        if (ctrlKey)
>-            result |= Modifier::CtrlKey;
>-        if (altKey)
>-            result |= Modifier::AltKey;
>-        if (shiftKey)
>-            result |= Modifier::ShiftKey;
>-        if (metaKey)
>-            result |= Modifier::MetaKey;
>-        //  FIXME: Chrome or Firefox don't preserve these states.
>-        if (m_modifiers & Modifier::AltGraphKey)
>-            result |= Modifier::AltGraphKey;
>-        if (m_modifiers & Modifier::CapsLockKey)
>-            result |= Modifier::CapsLockKey;
>-        m_modifiers = result;
>-    }
>+    void setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey = false);
> 
> private:
>     OptionSet<Modifier> m_modifiers;
> 
>-    OptionSet<Modifier> modifiersFromInitializer(const EventModifierInit& initializer)
>-    {
>-        OptionSet<Modifier> result;
>-        if (initializer.ctrlKey)
>-            result |= Modifier::CtrlKey;
>-        if (initializer.altKey)
>-            result |= Modifier::AltKey;
>-        if (initializer.shiftKey)
>-            result |= Modifier::ShiftKey;
>-        if (initializer.metaKey)
>-            result |= Modifier::MetaKey;
>-        if (initializer.modifierAltGraph)
>-            result |= Modifier::AltGraphKey;
>-        if (initializer.modifierCapsLock)
>-            result |= Modifier::CapsLockKey;
>-        return result;
>-    }
>-    
>+    static OptionSet<Modifier> modifiersFromInitializer(const EventModifierInit& initializer);
> };
> 
> UIEventWithKeyState* findEventWithKeyState(Event*);
>Index: LayoutTests/ChangeLog
>===================================================================
>--- LayoutTests/ChangeLog	(revision 235268)
>+++ LayoutTests/ChangeLog	(working copy)
>@@ -1,3 +1,26 @@
>+2018-08-23  Ryosuke Niwa  <rniwa@webkit.org>
>+
>+        Add getModifierState to MouseEvent
>+        https://bugs.webkit.org/show_bug.cgi?id=188913
>+        <rdar://problem/43668772>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Added two tests for getModifierState: one manually setting modifier key states in MouseEvent's constructor,
>+        and another one for dblclick inheriting modifier key states from the click event.
>+
>+        Also improved the test coverage for KeyboardEvent's getModifierState.
>+
>+        * fast/events/constructors/keyboard-event-getModifierState-expected.txt:
>+        * fast/events/constructors/keyboard-event-getModifierState.html: Added more test cases.
>+        * fast/events/constructors/mouse-event-getModifierState-expected.txt: Added.
>+        * fast/events/constructors/mouse-event-getModifierState.html: Added.
>+        * fast/events/dblclick-event-getModifierState-expected.txt: Added.
>+        * fast/events/dblclick-event-getModifierState.html: Added.
>+        * fast/events/init-event-clears-capslock-expected.txt:
>+        * fast/events/init-event-clears-capslock.html: Added tests for MouseEvent. Note that initMouseEvent doesn't
>+        take altGraphKey boolean unlike initKeyboardEvent.
>+
> 2018-08-23  Ryosuke Niwa  <rniwa@webkit.org>
> 
>         initKeyboardEvent doesn't clear CapsLock state
>Index: LayoutTests/fast/events/dblclick-event-getModifierState-expected.txt
>===================================================================
>--- LayoutTests/fast/events/dblclick-event-getModifierState-expected.txt	(nonexistent)
>+++ LayoutTests/fast/events/dblclick-event-getModifierState-expected.txt	(working copy)
>@@ -0,0 +1,59 @@
>+This tests mouse events sets the correct modifier key states.
>+To manually test, turn on CapsLock and press Alt key and move the mosue cursor to the red box below, and then double click it.
>+
>+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
>+
>+
>+PASS currentEvent.type is "mousedown"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "mouseup"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "click"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "mousedown"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "mouseup"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "click"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS currentEvent.type is "dblclick"
>+PASS currentEvent.getModifierState("Control") is false
>+PASS currentEvent.getModifierState("Alt") is true
>+PASS currentEvent.getModifierState("Shift") is false
>+PASS currentEvent.getModifierState("Meta") is false
>+PASS currentEvent.getModifierState("AltGraph") is false
>+PASS currentEvent.getModifierState("CapsLock") is true
>+PASS successfullyParsed is true
>+
>+TEST COMPLETE
>+
>Index: LayoutTests/fast/events/dblclick-event-getModifierState.html
>===================================================================
>--- LayoutTests/fast/events/dblclick-event-getModifierState.html	(nonexistent)
>+++ LayoutTests/fast/events/dblclick-event-getModifierState.html	(working copy)
>@@ -0,0 +1,60 @@
>+<!DOCTYPE html>
>+<html>
>+<body>
>+
>+<div id="target" style="margin: 1rem; width: 100px; height: 100px; border: solid 5px red;"></div>
>+<script src="../../resources/js-test.js"></script>
>+<script>
>+
>+description(`This tests mouse events sets the correct modifier key states.<br>
>+To manually test, turn on CapsLock and press Alt key and move the mosue cursor to the red box below, and then double click it.`);
>+
>+jsTestIsAsync = true;
>+
>+const events = [];
>+function addEvent(event) { events.push(event) };
>+let firstMousemoveEvent = null;
>+
>+const target = document.getElementById('target');
>+target.addEventListener('mousedown', addEvent);
>+target.addEventListener('mouseup', addEvent);
>+target.addEventListener('click', addEvent);
>+target.addEventListener('dblclick', (event) => {
>+    addEvent(event);
>+    verify();
>+});
>+
>+var currentEvent;
>+function verify() {
>+    const eventTypes = ['mousedown', 'mouseup', 'click', 'mousedown', 'mouseup', 'click', 'dblclick'];
>+    for (let i = 0; i < events.length; i++) {
>+        currentEvent = events[i];
>+        shouldBeEqualToString('currentEvent.type', eventTypes[i]);
>+        shouldBeFalse('currentEvent.getModifierState("Control")');
>+        shouldBeTrue('currentEvent.getModifierState("Alt")');
>+        shouldBeFalse('currentEvent.getModifierState("Shift")');
>+        shouldBeFalse('currentEvent.getModifierState("Meta")');
>+        shouldBeFalse('currentEvent.getModifierState("AltGraph")');
>+        shouldBeTrue('currentEvent.getModifierState("CapsLock")');
>+    }
>+    finishJSTest();
>+}
>+
>+if (window.eventSender) {
>+    eventSender.leapForward(1000); // drain dblclick timer
>+
>+    eventSender.mouseMoveTo(1, 1);
>+    eventSender.mouseMoveTo(target.offsetLeft + target.offsetWidth / 2, target.offsetTop + target.offsetHeight / 2);
>+
>+    eventSender.mouseDown(0, ['altKey', 'capsLockKey']);
>+    eventSender.mouseUp(0, ['altKey', 'capsLockKey']);
>+    eventSender.mouseDown(0, ['altKey', 'capsLockKey']);
>+    eventSender.mouseUp(0, ['altKey', 'capsLockKey']);
>+} else if (window.testRunner) {
>+    testFailed('This test requires eventSender');
>+    finishJSTest();
>+}
>+
>+</script>
>+</body>
>+</html>
>Index: LayoutTests/fast/events/init-event-clears-capslock-expected.txt
>===================================================================
>--- LayoutTests/fast/events/init-event-clears-capslock-expected.txt	(revision 235268)
>+++ LayoutTests/fast/events/init-event-clears-capslock-expected.txt	(working copy)
>@@ -37,6 +37,40 @@ PASS keyEvent.getModifierState("Alt") is
> PASS keyEvent.getModifierState("Meta") is true
> PASS keyEvent.getModifierState("AltGraph") is true
> PASS keyEvent.getModifierState("CapsLock") is false
>+mouseEvent = new MouseEvent('mousedown', { bubbles: true, cancelable: true, view: window, detail: 0, key: 'a', code: 'KeyA',
>+    ctrlKey: true, altKey: true, shiftKey: true, metaKey: true, modifierAltGraph: true, modifierCapsLock: true });
>+PASS mouseEvent.ctrlKey is true
>+PASS mouseEvent.shiftKey is true
>+PASS mouseEvent.altKey is true
>+PASS mouseEvent.metaKey is true
>+PASS mouseEvent.getModifierState("Control") is true
>+PASS mouseEvent.getModifierState("Shift") is true
>+PASS mouseEvent.getModifierState("Alt") is true
>+PASS mouseEvent.getModifierState("Meta") is true
>+PASS mouseEvent.getModifierState("AltGraph") is true
>+PASS mouseEvent.getModifierState("CapsLock") is true
>+mouseEvent.initMouseEvent('mousedown', false, false, window, 0, 0, 0, 0, 0, /* ctrl */ false, /* alt */ false, /* shift */ false, /* meta */ false)
>+PASS mouseEvent.ctrlKey is false
>+PASS mouseEvent.shiftKey is false
>+PASS mouseEvent.altKey is false
>+PASS mouseEvent.metaKey is false
>+PASS mouseEvent.getModifierState("Control") is false
>+PASS mouseEvent.getModifierState("Shift") is false
>+PASS mouseEvent.getModifierState("Alt") is false
>+PASS mouseEvent.getModifierState("Meta") is false
>+PASS mouseEvent.getModifierState("AltGraph") is false
>+PASS mouseEvent.getModifierState("CapsLock") is false
>+mouseEvent.initMouseEvent('mousedown', false, false, window, 0, 0, 0, 0, 0, /* ctrl */ true, /* alt */ true, /* shift */ true, /* meta */ true)
>+PASS mouseEvent.ctrlKey is true
>+PASS mouseEvent.shiftKey is true
>+PASS mouseEvent.altKey is true
>+PASS mouseEvent.metaKey is true
>+PASS mouseEvent.getModifierState("Control") is true
>+PASS mouseEvent.getModifierState("Shift") is true
>+PASS mouseEvent.getModifierState("Alt") is true
>+PASS mouseEvent.getModifierState("Meta") is true
>+PASS mouseEvent.getModifierState("AltGraph") is false
>+PASS mouseEvent.getModifierState("CapsLock") is false
> PASS successfullyParsed is true
> 
> TEST COMPLETE
>Index: LayoutTests/fast/events/init-event-clears-capslock.html
>===================================================================
>--- LayoutTests/fast/events/init-event-clears-capslock.html	(revision 235268)
>+++ LayoutTests/fast/events/init-event-clears-capslock.html	(working copy)
>@@ -43,6 +43,43 @@ shouldBeTrue('keyEvent.getModifierState(
> shouldBeTrue('keyEvent.getModifierState("AltGraph")');
> shouldBeFalse('keyEvent.getModifierState("CapsLock")');
> 
>+evalAndLog(`mouseEvent = new MouseEvent('mousedown', { bubbles: true, cancelable: true, view: window, detail: 0, key: 'a', code: 'KeyA',
>+    ctrlKey: true, altKey: true, shiftKey: true, metaKey: true, modifierAltGraph: true, modifierCapsLock: true });`);
>+shouldBeTrue('mouseEvent.ctrlKey');
>+shouldBeTrue('mouseEvent.shiftKey');
>+shouldBeTrue('mouseEvent.altKey');
>+shouldBeTrue('mouseEvent.metaKey');
>+shouldBeTrue('mouseEvent.getModifierState("Control")');
>+shouldBeTrue('mouseEvent.getModifierState("Shift")');
>+shouldBeTrue('mouseEvent.getModifierState("Alt")');
>+shouldBeTrue('mouseEvent.getModifierState("Meta")');
>+shouldBeTrue('mouseEvent.getModifierState("AltGraph")');
>+shouldBeTrue('mouseEvent.getModifierState("CapsLock")');
>+
>+evalAndLog(`mouseEvent.initMouseEvent('mousedown', false, false, window, 0, 0, 0, 0, 0, /* ctrl */ false, /* alt */ false, /* shift */ false, /* meta */ false)`);
>+shouldBeFalse('mouseEvent.ctrlKey');
>+shouldBeFalse('mouseEvent.shiftKey');
>+shouldBeFalse('mouseEvent.altKey');
>+shouldBeFalse('mouseEvent.metaKey');
>+shouldBeFalse('mouseEvent.getModifierState("Control")');
>+shouldBeFalse('mouseEvent.getModifierState("Shift")');
>+shouldBeFalse('mouseEvent.getModifierState("Alt")');
>+shouldBeFalse('mouseEvent.getModifierState("Meta")');
>+shouldBeFalse('mouseEvent.getModifierState("AltGraph")');
>+shouldBeFalse('mouseEvent.getModifierState("CapsLock")');
>+
>+evalAndLog(`mouseEvent.initMouseEvent('mousedown', false, false, window, 0, 0, 0, 0, 0, /* ctrl */ true, /* alt */ true, /* shift */ true, /* meta */ true)`);
>+shouldBeTrue('mouseEvent.ctrlKey');
>+shouldBeTrue('mouseEvent.shiftKey');
>+shouldBeTrue('mouseEvent.altKey');
>+shouldBeTrue('mouseEvent.metaKey');
>+shouldBeTrue('mouseEvent.getModifierState("Control")');
>+shouldBeTrue('mouseEvent.getModifierState("Shift")');
>+shouldBeTrue('mouseEvent.getModifierState("Alt")');
>+shouldBeTrue('mouseEvent.getModifierState("Meta")');
>+shouldBeFalse('mouseEvent.getModifierState("AltGraph")');
>+shouldBeFalse('mouseEvent.getModifierState("CapsLock")');
>+
> </script>
> </body>
> </html>
>Index: LayoutTests/fast/events/constructors/keyboard-event-getModifierState-expected.txt
>===================================================================
>--- LayoutTests/fast/events/constructors/keyboard-event-getModifierState-expected.txt	(revision 235267)
>+++ LayoutTests/fast/events/constructors/keyboard-event-getModifierState-expected.txt	(working copy)
>@@ -7,26 +7,50 @@ PASS event.getModifierState('Control') i
> PASS event.getModifierState('Alt') is false
> PASS event.getModifierState('Shift') is false
> PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is false
> PASS event.getModifierState('Control') is true
> PASS event.getModifierState('Alt') is false
> PASS event.getModifierState('Shift') is false
> PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is false
> PASS event.getModifierState('Control') is false
> PASS event.getModifierState('Alt') is true
> PASS event.getModifierState('Shift') is false
> PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is false
> PASS event.getModifierState('Control') is false
> PASS event.getModifierState('Alt') is false
> PASS event.getModifierState('Shift') is true
> PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is false
> PASS event.getModifierState('Control') is false
> PASS event.getModifierState('Alt') is false
> PASS event.getModifierState('Shift') is false
> PASS event.getModifierState('Meta') is true
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is false
>+PASS event.getModifierState('Control') is false
>+PASS event.getModifierState('Alt') is false
>+PASS event.getModifierState('Shift') is false
>+PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is true
>+PASS event.getModifierState('CapsLock') is false
>+PASS event.getModifierState('Control') is false
>+PASS event.getModifierState('Alt') is false
>+PASS event.getModifierState('Shift') is false
>+PASS event.getModifierState('Meta') is false
>+PASS event.getModifierState('AltGraph') is false
>+PASS event.getModifierState('CapsLock') is true
> PASS event.getModifierState('Control') is true
> PASS event.getModifierState('Alt') is true
> PASS event.getModifierState('Shift') is true
> PASS event.getModifierState('Meta') is true
>+PASS event.getModifierState('AltGraph') is true
>+PASS event.getModifierState('CapsLock') is true
> PASS successfullyParsed is true
> 
> TEST COMPLETE
>Index: LayoutTests/fast/events/constructors/keyboard-event-getModifierState.html
>===================================================================
>--- LayoutTests/fast/events/constructors/keyboard-event-getModifierState.html	(revision 235267)
>+++ LayoutTests/fast/events/constructors/keyboard-event-getModifierState.html	(working copy)
>@@ -13,36 +13,64 @@ shouldBeFalse("event.getModifierState('C
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
> var event = new KeyboardEvent('keydown', { ctrlKey: true });
> shouldBeTrue("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
> var event = new KeyboardEvent('keydown', { altKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeTrue("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
> var event = new KeyboardEvent('keydown', { shiftKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeTrue("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
> var event = new KeyboardEvent('keydown', { metaKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeTrue("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { ctrlKey: true, altKey: true, shiftKey: true, metaKey: true });
>+var event = new KeyboardEvent('keydown', { modifierAltGraph: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeTrue("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
>+
>+var event = new KeyboardEvent('keydown', { modifierCapsLock: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeTrue("event.getModifierState('CapsLock')");
>+
>+var event = new KeyboardEvent('keydown', { ctrlKey: true, altKey: true, shiftKey: true, metaKey: true, modifierAltGraph: true, modifierCapsLock: true });
> shouldBeTrue("event.getModifierState('Control')");
> shouldBeTrue("event.getModifierState('Alt')");
> shouldBeTrue("event.getModifierState('Shift')");
> shouldBeTrue("event.getModifierState('Meta')");
>+shouldBeTrue("event.getModifierState('AltGraph')");
>+shouldBeTrue("event.getModifierState('CapsLock')");
> </script>
> <script src="../../../resources/js-test-post.js"></script>
> </body>
>Index: LayoutTests/fast/events/constructors/mouse-event-getModifierState.html
>===================================================================
>--- LayoutTests/fast/events/constructors/mouse-event-getModifierState.html	(revision 235267)	(from LayoutTests/fast/events/constructors/keyboard-event-getModifierState.html:235267)
>+++ LayoutTests/fast/events/constructors/mouse-event-getModifierState.html	(working copy)
>@@ -0,0 +1,49 @@
>+<!DOCTYPE html>
>+<html>
>+<head>
>+<script src="../../../resources/js-test-pre.js"></script>
>+</head>
>+<body>
>+<script>
>+
>+description("This tests KeyboardEvent.getModifierState().");
>+
>+var event = new KeyboardEvent('keydown', { });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+
>+var event = new KeyboardEvent('keydown', { ctrlKey: true });
>+shouldBeTrue("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+
>+var event = new KeyboardEvent('keydown', { altKey: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeTrue("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+
>+var event = new KeyboardEvent('keydown', { shiftKey: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeTrue("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+
>+var event = new KeyboardEvent('keydown', { metaKey: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeTrue("event.getModifierState('Meta')");
>+
>+var event = new KeyboardEvent('keydown', { ctrlKey: true, altKey: true, shiftKey: true, metaKey: true });
>+shouldBeTrue("event.getModifierState('Control')");
>+shouldBeTrue("event.getModifierState('Alt')");
>+shouldBeTrue("event.getModifierState('Shift')");
>+shouldBeTrue("event.getModifierState('Meta')");
>+</script>
>+<script src="../../../resources/js-test-post.js"></script>
>+</body>
>+</html>
>Index: LayoutTests/fast/events/constructors/mouse-event-getModifierState.html
>===================================================================
>--- LayoutTests/fast/events/constructors/mouse-event-getModifierState.html	(revision 235267)
>+++ LayoutTests/fast/events/constructors/mouse-event-getModifierState.html	(working copy)
>@@ -8,41 +8,69 @@
> 
> description("This tests KeyboardEvent.getModifierState().");
> 
>-var event = new KeyboardEvent('keydown', { });
>+var event = new MouseEvent('mousedown', { });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { ctrlKey: true });
>+var event = new MouseEvent('mousedown', { ctrlKey: true });
> shouldBeTrue("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { altKey: true });
>+var event = new MouseEvent('mousedown', { altKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeTrue("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { shiftKey: true });
>+var event = new MouseEvent('mousedown', { shiftKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeTrue("event.getModifierState('Shift')");
> shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { metaKey: true });
>+var event = new MouseEvent('mousedown', { metaKey: true });
> shouldBeFalse("event.getModifierState('Control')");
> shouldBeFalse("event.getModifierState('Alt')");
> shouldBeFalse("event.getModifierState('Shift')");
> shouldBeTrue("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
> 
>-var event = new KeyboardEvent('keydown', { ctrlKey: true, altKey: true, shiftKey: true, metaKey: true });
>+var event = new MouseEvent('mousedown', { modifierAltGraph: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeTrue("event.getModifierState('AltGraph')");
>+shouldBeFalse("event.getModifierState('CapsLock')");
>+
>+var event = new MouseEvent('mousedown', { modifierCapsLock: true });
>+shouldBeFalse("event.getModifierState('Control')");
>+shouldBeFalse("event.getModifierState('Alt')");
>+shouldBeFalse("event.getModifierState('Shift')");
>+shouldBeFalse("event.getModifierState('Meta')");
>+shouldBeFalse("event.getModifierState('AltGraph')");
>+shouldBeTrue("event.getModifierState('CapsLock')");
>+
>+var event = new MouseEvent('mousedown', { ctrlKey: true, altKey: true, shiftKey: true, metaKey: true, modifierAltGraph: true, modifierCapsLock: true });
> shouldBeTrue("event.getModifierState('Control')");
> shouldBeTrue("event.getModifierState('Alt')");
> shouldBeTrue("event.getModifierState('Shift')");
> shouldBeTrue("event.getModifierState('Meta')");
>+shouldBeTrue("event.getModifierState('AltGraph')");
>+shouldBeTrue("event.getModifierState('CapsLock')");
> </script>
> <script src="../../../resources/js-test-post.js"></script>
> </body>

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Attachments on bug 188913: 347985 | 347989