mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
e1a5d1938b
--HG-- rename : accessible/src/base/nsEventShell.cpp => accessible/src/base/NotificationController.cpp rename : accessible/src/base/nsEventShell.h => accessible/src/base/NotificationController.h
493 lines
16 KiB
HTML
493 lines
16 KiB
HTML
<html>
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<head>
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<title>Accessible mutation events testing</title>
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<link rel="stylesheet" type="text/css"
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href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<style>
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div.displayNone a { display:none; }
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div.visibilityHidden a { visibility:hidden; }
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</style>
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<script type="application/javascript"
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src="chrome://mochikit/content/MochiKit/packed.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
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<script type="application/javascript"
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src="../common.js"></script>
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<script type="application/javascript"
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src="../events.js"></script>
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<script type="application/javascript">
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/**
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* Invokers.
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*/
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var kNoEvents = 0;
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var kShowEvent = 1;
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var kHideEvent = 2;
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var kReorderEvent = 4;
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var kShowEvents = kShowEvent | kReorderEvent;
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var kHideEvents = kHideEvent | kReorderEvent;
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var kHideAndShowEvents = kHideEvents | kShowEvent;
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/**
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* Base class to test mutation a11y events.
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*
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* @param aNodeOrID [in] node invoker's action is executed for
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* @param aEventTypes [in] events to register (see constants above)
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* @param aDoNotExpectEvents [in] boolean indicates if events are expected
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*/
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function mutateA11yTree(aNodeOrID, aEventTypes, aDoNotExpectEvents)
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{
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// Interface
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this.DOMNode = getNode(aNodeOrID);
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this.doNotExpectEvents = aDoNotExpectEvents;
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this.eventSeq = [];
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this.unexpectedEventSeq = [];
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/**
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* Change default target (aNodeOrID) registered for the given event type.
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*/
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this.setTarget = function mutateA11yTree_setTarget(aEventType, aTarget)
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{
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var type = this.getA11yEventType(aEventType);
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for (var idx = 0; idx < this.getEventSeq().length; idx++) {
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if (this.getEventSeq()[idx].type == type) {
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this.getEventSeq()[idx].target = aTarget;
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return idx;
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}
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}
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return -1;
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}
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/**
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* Replace the default target currently registered for a given event type
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* with the nodes in the targets array.
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*/
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this.setTargets = function mutateA11yTree_setTargets(aEventType, aTargets) {
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var targetIdx = this.setTarget(aEventType, aTargets[0]);
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var type = this.getA11yEventType(aEventType);
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for (var i = 1; i < aTargets.length; i++) {
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var checker = new invokerChecker(type, aTargets[i]);
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this.getEventSeq().splice(++targetIdx, 0, checker);
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}
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}
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// Implementation
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this.getA11yEventType = function mutateA11yTree_getA11yEventType(aEventType)
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{
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if (aEventType == kReorderEvent)
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return nsIAccessibleEvent.EVENT_REORDER;
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if (aEventType == kHideEvent)
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return nsIAccessibleEvent.EVENT_HIDE;
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if (aEventType == kShowEvent)
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return nsIAccessibleEvent.EVENT_SHOW;
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}
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this.getEventSeq = function mutateA11yTree_getEventSeq()
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{
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return this.doNotExpectEvents ? this.unexpectedEventSeq : this.eventSeq;
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}
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if (aEventTypes & kHideEvent) {
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var checker = new invokerChecker(this.getA11yEventType(kHideEvent),
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this.DOMNode);
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this.getEventSeq().push(checker);
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}
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if (aEventTypes & kShowEvent) {
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var checker = new invokerChecker(this.getA11yEventType(kShowEvent),
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this.DOMNode);
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this.getEventSeq().push(checker);
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}
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if (aEventTypes & kReorderEvent) {
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var checker = new invokerChecker(this.getA11yEventType(kReorderEvent),
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this.DOMNode.parentNode);
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this.getEventSeq().push(checker);
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}
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}
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/**
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* Change CSS style for the given node.
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*/
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function changeStyle(aNodeOrID, aProp, aValue, aEventTypes)
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{
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this.__proto__ = new mutateA11yTree(aNodeOrID, aEventTypes, false);
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this.invoke = function changeStyle_invoke()
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{
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this.DOMNode.style[aProp] = aValue;
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}
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this.getID = function changeStyle_getID()
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{
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return aNodeOrID + " change style " + aProp + " on value " + aValue;
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}
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}
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/**
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* Change class name for the given node.
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*/
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function changeClass(aParentNodeOrID, aNodeOrID, aClassName, aEventTypes)
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{
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this.__proto__ = new mutateA11yTree(aNodeOrID, aEventTypes, false);
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this.invoke = function changeClass_invoke()
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{
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this.parentDOMNode.className = aClassName;
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}
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this.getID = function changeClass_getID()
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{
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return aNodeOrID + " change class " + aClassName;
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}
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this.parentDOMNode = getNode(aParentNodeOrID);
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}
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/**
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* Clone the node and append it to its parent.
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*/
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function cloneAndAppendToDOM(aNodeOrID, aEventTypes,
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aTargetsFunc, aReorderTargetFunc)
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{
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var eventTypes = aEventTypes || kShowEvents;
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var doNotExpectEvents = (aEventTypes == kNoEvents);
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this.__proto__ = new mutateA11yTree(aNodeOrID, eventTypes,
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doNotExpectEvents);
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this.invoke = function cloneAndAppendToDOM_invoke()
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{
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var newElm = this.DOMNode.cloneNode(true);
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newElm.removeAttribute('id');
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var targets = aTargetsFunc ?
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aTargetsFunc.call(null, newElm) : [newElm];
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this.setTargets(kShowEvent, targets);
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if (aReorderTargetFunc) {
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var reorderTarget = aReorderTargetFunc.call(null, this.DOMNode);
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this.setTarget(kReorderEvent, reorderTarget);
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}
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this.DOMNode.parentNode.appendChild(newElm);
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}
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this.getID = function cloneAndAppendToDOM_getID()
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{
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return aNodeOrID + " clone and append to DOM.";
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}
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}
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/**
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* Removes the node from DOM.
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*/
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function removeFromDOM(aNodeOrID, aEventTypes,
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aTargetsFunc, aReorderTargetFunc)
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{
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var eventTypes = aEventTypes || kHideEvents;
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var doNotExpectEvents = (aEventTypes == kNoEvents);
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this.__proto__ = new mutateA11yTree(aNodeOrID, eventTypes,
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doNotExpectEvents);
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this.invoke = function removeFromDOM_invoke()
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{
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this.DOMNode.parentNode.removeChild(this.DOMNode);
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}
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this.getID = function removeFromDOM_getID()
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{
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return prettyName(aNodeOrID) + " remove from DOM.";
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}
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if (aTargetsFunc && (eventTypes & kHideEvent))
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this.setTargets(kHideEvent, aTargetsFunc.call(null, this.DOMNode));
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if (aReorderTargetFunc && (eventTypes & kReorderEvent))
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this.setTarget(kReorderEvent,
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aReorderTargetFunc.call(null, this.DOMNode));
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}
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/**
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* Clone the node and replace the original node by cloned one.
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*/
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function cloneAndReplaceInDOM(aNodeOrID)
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{
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this.__proto__ = new mutateA11yTree(aNodeOrID, kHideAndShowEvents,
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false);
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this.invoke = function cloneAndReplaceInDOM_invoke()
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{
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this.DOMNode.parentNode.replaceChild(this.newElm, this.DOMNode);
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}
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this.getID = function cloneAndReplaceInDOM_getID()
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{
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return aNodeOrID + " clone and replace in DOM.";
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}
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this.newElm = this.DOMNode.cloneNode(true);
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this.newElm.removeAttribute('id');
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this.setTarget(kShowEvent, this.newElm);
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}
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/**
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* Trigger content insertion, removal and insertion of the same element
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* for the same parent.
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*/
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function test1(aContainerID)
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{
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this.divNode = document.createElement("div");
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this.divNode.setAttribute("id", "div-test1");
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this.containerNode = getNode(aContainerID);
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this.eventSeq = [
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new invokerChecker(EVENT_SHOW, this.divNode),
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new invokerChecker(EVENT_REORDER, this.containerNode)
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];
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this.invoke = function test1_invoke()
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{
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this.containerNode.appendChild(this.divNode);
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getComputedStyle(this.divNode, "").color;
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this.containerNode.removeChild(this.divNode);
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this.containerNode.appendChild(this.divNode);
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}
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this.getID = function test1_getID()
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{
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return "test1";
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}
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}
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/**
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* Trigger content insertion, removal and insertion of the same element
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* for the different parents.
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*/
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function test2(aContainerID, aTmpContainerID)
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{
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this.divNode = document.createElement("div");
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this.divNode.setAttribute("id", "div-test2");
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this.containerNode = getNode(aContainerID);
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this.tmpContainerNode = getNode(aTmpContainerID);
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this.container = getAccessible(this.containerNode);
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this.tmpContainer = getAccessible(this.tmpContainerNode);
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this.eventSeq = [
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new invokerChecker(EVENT_SHOW, this.divNode),
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new invokerChecker(EVENT_REORDER, this.containerNode)
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];
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this.unexpectedEventSeq = [
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new invokerChecker(EVENT_REORDER, this.tmpContainerNode)
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];
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this.invoke = function test2_invoke()
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{
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this.tmpContainerNode.appendChild(this.divNode);
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getComputedStyle(this.divNode, "").color;
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this.tmpContainerNode.removeChild(this.divNode);
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this.containerNode.appendChild(this.divNode);
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}
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this.getID = function test2_getID()
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{
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return "test2";
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}
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}
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/**
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* Target getters.
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*/
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function getFirstChild(aNode)
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{
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return [aNode.firstChild];
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}
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function getNEnsureFirstChild(aNode)
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{
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var node = aNode.firstChild;
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getAccessible(node);
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return [node];
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}
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function getNEnsureChildren(aNode)
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{
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var children = [];
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var node = aNode.firstChild;
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do {
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children.push(node);
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getAccessible(node);
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node = node.nextSibling;
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} while (node);
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return children;
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}
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function getParent(aNode)
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{
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return aNode.parentNode;
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}
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/**
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* Do tests.
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*/
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var gQueue = null;
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//gA11yEventDumpID = "eventdump"; // debug stuff
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//gA11yEventDumpToConsole = true;
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function doTests()
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{
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gQueue = new eventQueue();
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// Show/hide events by changing of display style of accessible DOM node
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// from 'inline' to 'none', 'none' to 'inline'.
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var id = "link1";
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getAccessible(id); // ensure accessible is created
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gQueue.push(new changeStyle(id, "display", "none", kHideEvents));
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gQueue.push(new changeStyle(id, "display", "inline", kShowEvents));
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// Show/hide events by changing of visibility style of accessible DOM node
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// from 'visible' to 'hidden', 'hidden' to 'visible'.
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var id = "link2";
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getAccessible(id);
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gQueue.push(new changeStyle(id, "visibility", "hidden", kHideEvents));
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gQueue.push(new changeStyle(id, "visibility", "visible", kShowEvents));
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// Show/hide events by changing of display style of accessible DOM node
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// from 'inline' to 'block', 'block' to 'inline'.
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var id = "link3";
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getAccessible(id); // ensure accessible is created
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gQueue.push(new changeStyle(id, "display", "block", kHideAndShowEvents));
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gQueue.push(new changeStyle(id, "display", "inline", kHideAndShowEvents));
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// Show/hide events by changing of visibility style of accessible DOM node
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// from 'collapse' to 'visible', 'visible' to 'collapse'.
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var id = "link4";
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gQueue.push(new changeStyle(id, "visibility", "visible", kShowEvents));
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gQueue.push(new changeStyle(id, "visibility", "collapse", kHideEvents));
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// Show/hide events by adding new accessible DOM node and removing old one.
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var id = "link5";
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gQueue.push(new cloneAndAppendToDOM(id));
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gQueue.push(new removeFromDOM(id));
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// No show/hide events by adding new not accessible DOM node and removing
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// old one, no reorder event for their parent.
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var id = "child1";
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gQueue.push(new cloneAndAppendToDOM(id, kNoEvents));
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gQueue.push(new removeFromDOM(id, kNoEvents));
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// Show/hide events by adding new accessible DOM node and removing
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// old one, there is reorder event for their parent.
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var id = "child2";
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gQueue.push(new cloneAndAppendToDOM(id));
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gQueue.push(new removeFromDOM(id));
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// Show/hide events by adding new DOM node containing accessible DOM and
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// removing old one, there is reorder event for their parent.
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var id = "child3";
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gQueue.push(new cloneAndAppendToDOM(id, kShowEvents, getFirstChild,
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getParent));
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// Hide event for accessible child of unaccessible removed DOM node and
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// reorder event for its parent.
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gQueue.push(new removeFromDOM(id, kHideEvents,
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getNEnsureFirstChild, getParent));
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// Hide events for accessible children of unaccessible removed DOM node
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// and reorder event for its parent.
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gQueue.push(new removeFromDOM("child4", kHideEvents,
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getNEnsureChildren, getParent));
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// Show/hide events by creating new accessible DOM node and replacing
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// old one.
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getAccessible("link6"); // ensure accessible is created
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gQueue.push(new cloneAndReplaceInDOM("link6"));
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// Show/hide events by changing class name on the parent node.
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gQueue.push(new changeClass("container2", "link7", "", kShowEvents));
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gQueue.push(new changeClass("container2", "link7", "displayNone",
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kHideEvents));
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gQueue.push(new changeClass("container3", "link8", "", kShowEvents));
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gQueue.push(new changeClass("container3", "link8", "visibilityHidden",
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kHideEvents));
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gQueue.push(new test1("testContainer"));
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gQueue.push(new test2("testContainer", "testContainer2"));
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gQueue.push(new test2("testContainer", "testNestedContainer"));
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gQueue.invoke(); // Will call SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addA11yLoadEvent(doTests);
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</script>
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</head>
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<body>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=469985"
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title=" turn the test from bug 354745 into mochitest">
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Mozilla Bug 469985</a>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=472662"
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title="no reorder event when html:link display property is changed from 'none' to 'inline'">
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Mozilla Bug 472662</a>
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<a target="_blank"
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title="Rework accessible tree update code"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=570275">
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Mozilla Bug 570275</a>
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<a target="_blank"
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title="Develop a way to handle visibility style"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=606125">
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Mozilla Bug 606125</a>
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<a target="_blank"
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title="Update accessible tree on content insertion after layout"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=498015">
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Mozilla Bug 498015</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<div id="eventdump"></div>
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<div id="testContainer">
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<a id="link1" href="http://www.google.com">Link #1</a>
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<a id="link2" href="http://www.google.com">Link #2</a>
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<a id="link3" href="http://www.google.com">Link #3</a>
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<a id="link4" href="http://www.google.com" style="visibility:collapse">Link #4</a>
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<a id="link5" href="http://www.google.com">Link #5</a>
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<div id="container" role="list">
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<span id="child1"></span>
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<span id="child2" role="listitem"></span>
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<span id="child3"><span role="listitem"></span></span>
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<span id="child4"><span id="child4_1" role="listitem"></span><span id="child4_2" role="listitem"></span></span>
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</div>
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<a id="link6" href="http://www.google.com">Link #6</a>
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<div id="container2" class="displayNone"><a id="link7">Link #7</a></div>
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<div id="container3" class="visibilityHidden"><a id="link8">Link #8</a></div>
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<div id="testNestedContainer"></div>
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</div>
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<div id="testContainer2"></div>
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</body>
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</html>
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