1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
|
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<!-- Firefox searchbar -->
<?xml-stylesheet href="chrome://browser/content/browser.css"
type="text/css"?>
<!-- SeaMonkey searchbar -->
<?xml-stylesheet href="chrome://navigator/content/navigator.css"
type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
title="Accessible focus event testing">
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
<script type="application/javascript"
src="../common.js" />
<script type="application/javascript"
src="../role.js" />
<script type="application/javascript"
src="../states.js" />
<script type="application/javascript"
src="../events.js" />
<script type="application/javascript"
src="../autocomplete.js" />
<script type="application/javascript">
<![CDATA[
////////////////////////////////////////////////////////////////////////////
// Hacky stuffs
// This is the hacks needed to use a searchbar without browser.js.
function getBrowser()
{
return {
mCurrentBrowser: { engines: new Array() }
};
}
var BrowserSearch = {
updateOpenSearchBadge: function() {}
};
////////////////////////////////////////////////////////////////////////////
// Invokers
function loadFormAutoComplete(aIFrameID)
{
this.iframeNode = getNode(aIFrameID);
this.iframe = getAccessible(aIFrameID);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, this.iframe)
];
this.invoke = function loadFormAutoComplete_invoke()
{
var url = "data:text/html,<html><body><form id='form'>" +
"<input id='input' name='a11ytest-formautocomplete'>" +
"</form></body></html>";
this.iframeNode.setAttribute("src", url);
}
this.getID = function loadFormAutoComplete_getID()
{
return "load form autocomplete page";
}
}
function initFormAutoCompleteBy(aIFrameID, aAutoCompleteValue)
{
this.iframe = getAccessible(aIFrameID);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, this.iframe)
];
this.invoke = function initFormAutoCompleteBy_invoke()
{
var iframeDOMDoc = getIFrameDOMDoc(aIFrameID);
var inputNode = iframeDOMDoc.getElementById("input");
inputNode.value = aAutoCompleteValue;
var formNode = iframeDOMDoc.getElementById("form");
formNode.submit();
}
this.getID = function initFormAutoCompleteBy_getID()
{
return "init form autocomplete by '" + aAutoCompleteValue + "'";
}
}
function loadHTML5ListAutoComplete(aIFrameID)
{
this.iframeNode = getNode(aIFrameID);
this.iframe = getAccessible(aIFrameID);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, this.iframe)
];
this.invoke = function loadHTML5ListAutoComplete_invoke()
{
var url = "data:text/html,<html><body>" +
"<datalist id='cities'><option>hello</option><option>hi</option></datalist>" +
"<input id='input' list='cities'>" +
"</body></html>";
this.iframeNode.setAttribute("src", url);
}
this.getID = function loadHTML5ListAutoComplete_getID()
{
return "load HTML5 list autocomplete page";
}
}
function removeChar(aID, aCheckerOrEventSeq)
{
this.__proto__ = new synthAction(aID, aCheckerOrEventSeq);
this.invoke = function removeChar_invoke()
{
synthesizeKey("VK_LEFT", { shiftKey: true });
synthesizeKey("VK_DELETE", {});
}
this.getID = function removeChar_getID()
{
return "remove char on " + prettyName(aID);
}
}
function replaceOnChar(aID, aChar, aCheckerOrEventSeq)
{
this.__proto__ = new synthAction(aID, aCheckerOrEventSeq);
this.invoke = function replaceOnChar_invoke()
{
this.DOMNode.select();
synthesizeKey(aChar, {});
}
this.getID = function replaceOnChar_getID()
{
return "replace on char '" + aChar + "' for" + prettyName(aID);
}
}
function focusOnMouseOver(aIDFunc, aIDFuncArg)
{
this.eventSeq = [ new focusChecker(aIDFunc, aIDFuncArg) ];
this.invoke = function focusOnMouseOver_invoke()
{
this.id = aIDFunc.call(null, aIDFuncArg);
this.node = getNode(this.id);
this.window = this.node.ownerDocument.defaultView;
if (this.node.localName == "tree") {
var tree = getAccessible(this.node);
var accessible = getAccessible(this.id);
if (tree != accessible) {
var itemX = {}, itemY = {}, treeX = {}, treeY = {};
accessible.getBounds(itemX, itemY, {}, {});
tree.getBounds(treeX, treeY, {}, {});
this.x = itemX.value - treeX.value;
this.y = itemY.value - treeY.value;
}
}
// Generate mouse move events in timeouts until autocomplete popup list
// doesn't have it, the reason is do that because autocomplete popup
// ignores mousemove events firing in too short range.
synthesizeMouse(this.node, this.x, this.y, { type: "mousemove" });
this.doMouseMoveFlood(this);
}
this.finalCheck = function focusOnMouseOver_getID()
{
this.isFlooding = false;
}
this.getID = function focusOnMouseOver_getID()
{
return "mouse over on " + prettyName(aIDFunc.call(null, aIDFuncArg));
}
this.doMouseMoveFlood = function focusOnMouseOver_doMouseMoveFlood(aThis)
{
synthesizeMouse(aThis.node, aThis.x + 1, aThis.y + 1,
{ type: "mousemove" }, aThis.window);
if (aThis.isFlooding)
aThis.window.setTimeout(aThis.doMouseMoveFlood, 0, aThis);
}
this.id = null;
this.node = null;
this.window = null;
this.isFlooding = true;
this.x = 1;
this.y = 1;
}
function selectByClick(aIDFunc, aIDFuncArg,
aFocusTargetFunc, aFocusTargetFuncArg)
{
this.eventSeq = [ new focusChecker(aFocusTargetFunc, aFocusTargetFuncArg) ];
this.invoke = function selectByClick_invoke()
{
var id = aIDFunc.call(null, aIDFuncArg);
var node = getNode(id);
var targetWindow = node.ownerDocument.defaultView;
var x = 0, y = 0;
if (node.localName == "tree") {
var tree = getAccessible(node);
var accessible = getAccessible(id);
if (tree != accessible) {
var itemX = {}, itemY = {}, treeX = {}, treeY = {};
accessible.getBounds(itemX, itemY, {}, {});
tree.getBounds(treeX, treeY, {}, {});
x = itemX.value - treeX.value;
y = itemY.value - treeY.value;
}
}
synthesizeMouseAtCenter(node, {}, targetWindow);
}
this.getID = function selectByClick_getID()
{
return "select by click " + prettyName(aIDFunc.call(null, aIDFuncArg));
}
}
////////////////////////////////////////////////////////////////////////////
// Target getters
function getItem(aItemObj)
{
var autocomplete = aItemObj.autocomplete;
var autocompleteNode = aItemObj.autocompleteNode;
// XUL searchbar
if (autocompleteNode.localName == "searchbar") {
var popupNode = autocompleteNode._popup;
if (popupNode) {
var list = getAccessible(popupNode);
return list.getChildAt(aItemObj.index);
}
}
// XUL autocomplete
var popupNode = autocompleteNode.popup;
if (!popupNode) {
// HTML form autocomplete
var controller = Components.classes["@mozilla.org/autocomplete/controller;1"].
getService(Components.interfaces.nsIAutoCompleteController);
popupNode = controller.input.popup.QueryInterface(nsIDOMNode);
}
if (popupNode) {
if ("richlistbox" in popupNode) {
var list = getAccessible(popupNode.richlistbox);
return list.getChildAt(aItemObj.index);
}
var list = getAccessible(popupNode.tree);
return list.getChildAt(aItemObj.index + 1);
}
}
function getTextEntry(aID)
{
// For form autocompletes the autocomplete widget and text entry widget
// is the same widget, for XUL autocompletes the text entry is a first
// child.
var localName = getNode(aID).localName;
// XUL autocomplete
if (localName == "textbox")
return getAccessible(aID).firstChild;
// HTML form autocomplete
if (localName == "input")
return getAccessible(aID);
// XUL searchbar
if (localName == "searchbar")
return getAccessible(getNode(aID).textbox.inputField);
return null;
}
function itemObj(aID, aIdx)
{
this.autocompleteNode = getNode(aID);
this.autocomplete = this.autocompleteNode.localName == "searchbar" ?
getAccessible(this.autocompleteNode.textbox) :
getAccessible(this.autocompleteNode);
this.index = aIdx;
}
function getIFrameDOMDoc(aIFrameID)
{
return getNode(aIFrameID).contentDocument;
}
////////////////////////////////////////////////////////////////////////////
// Test helpers
function queueAutoCompleteTests(aID)
{
// focus autocomplete text entry
gQueue.push(new synthFocus(aID, new focusChecker(getTextEntry, aID)));
// open autocomplete popup
gQueue.push(new synthDownKey(aID, new nofocusChecker()));
// select second option ('hi' option), focus on it
gQueue.push(new synthUpKey(aID,
new focusChecker(getItem, new itemObj(aID, 1))));
// choose selected option, focus on text entry
gQueue.push(new synthEnterKey(aID, new focusChecker(getTextEntry, aID)));
// remove char, autocomplete popup appears
gQueue.push(new removeChar(aID, new nofocusChecker()));
// select first option ('hello' option), focus on it
gQueue.push(new synthDownKey(aID,
new focusChecker(getItem, new itemObj(aID, 0))));
// mouse move on second option ('hi' option), focus on it
gQueue.push(new focusOnMouseOver(getItem, new itemObj(aID, 1)));
// autocomplete popup updated (no selected item), focus on textentry
gQueue.push(new synthKey(aID, "e", null, new focusChecker(getTextEntry, aID)));
// select first option ('hello' option), focus on it
gQueue.push(new synthDownKey(aID,
new focusChecker(getItem, new itemObj(aID, 0))));
// popup gets hidden, focus on textentry
gQueue.push(new synthRightKey(aID, new focusChecker(getTextEntry, aID)));
// popup gets open, no focus
gQueue.push(new synthOpenComboboxKey(aID, new nofocusChecker()));
// select first option again ('hello' option), focus on it
gQueue.push(new synthDownKey(aID,
new focusChecker(getItem, new itemObj(aID, 0))));
// no option is selected, focus on text entry
gQueue.push(new synthUpKey(aID, new focusChecker(getTextEntry, aID)));
// close popup, no focus
gQueue.push(new synthEscapeKey(aID, new nofocusChecker()));
// autocomplete popup appears (no selected item), focus stays on textentry
gQueue.push(new replaceOnChar(aID, "h", new nofocusChecker()));
// mouse move on first option ('hello' option), focus on it
gQueue.push(new focusOnMouseOver(getItem, new itemObj(aID, 0)));
// click first option ('hello' option), popup closes, focus on text entry
gQueue.push(new selectByClick(getItem, new itemObj(aID, 0), getTextEntry, aID));
}
////////////////////////////////////////////////////////////////////////////
// Tests
//gA11yEventDumpID = "eventdump"; // debug stuff
//gA11yEventDumpToConsole = true; // debug stuff
var gInitQueue = null;
function initTests()
{
if (SEAMONKEY || MAC) {
todo(false, "Skipping this test on SeaMonkey ftb. (Bug 718237), and on Mac (bug 746177)");
shutdownAutoComplete();
SimpleTest.finish();
return;
}
gInitQueue = new eventQueue();
gInitQueue.push(new loadFormAutoComplete("iframe"));
gInitQueue.push(new initFormAutoCompleteBy("iframe", "hello"));
gInitQueue.push(new initFormAutoCompleteBy("iframe", "hi"));
gInitQueue.push(new loadHTML5ListAutoComplete("iframe2"));
gInitQueue.onFinish = function initQueue_onFinish()
{
SimpleTest.executeSoon(doTests);
return DO_NOT_FINISH_TEST;
}
gInitQueue.invoke();
}
var gQueue = null;
function doTests()
{
// Test focus events.
gQueue = new eventQueue();
////////////////////////////////////////////////////////////////////////////
// tree popup autocomplete tests
queueAutoCompleteTests("autocomplete");
////////////////////////////////////////////////////////////////////////////
// richlistbox popup autocomplete tests
queueAutoCompleteTests("richautocomplete");
////////////////////////////////////////////////////////////////////////////
// HTML form autocomplete tests
queueAutoCompleteTests(getIFrameDOMDoc("iframe").getElementById("input"));
////////////////////////////////////////////////////////////////////////////
// HTML5 list autocomplete tests
queueAutoCompleteTests(getIFrameDOMDoc("iframe2").getElementById("input"));
////////////////////////////////////////////////////////////////////////////
// searchbar tests
// focus searchbar, focus on text entry
gQueue.push(new synthFocus("searchbar",
new focusChecker(getTextEntry, "searchbar")));
// open search engine popup, no focus
gQueue.push(new synthOpenComboboxKey("searchbar", new nofocusChecker()));
// select first item, focus on it
gQueue.push(new synthDownKey("searchbar",
new focusChecker(getItem, new itemObj("searchbar", 0))));
// mouse over on second item, focus on it
gQueue.push(new focusOnMouseOver(getItem, new itemObj("searchbar", 1)));
// press enter key, focus on text entry
gQueue.push(new synthEnterKey("searchbar",
new focusChecker(getTextEntry, "searchbar")));
// click on search button, open popup, focus goes to document
var searchBtn = getAccessible(getNode("searchbar").searchButton);
gQueue.push(new synthClick(searchBtn, new focusChecker(document)));
// select first item, focus on it
gQueue.push(new synthDownKey("searchbar",
new focusChecker(getItem, new itemObj("searchbar", 0))));
// close popup, focus goes on document
gQueue.push(new synthEscapeKey("searchbar", new focusChecker(document)));
gQueue.onFinish = function()
{
// unregister 'test-a11y-search' autocomplete search
shutdownAutoComplete();
}
gQueue.invoke(); // Will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
// Register 'test-a11y-search' autocomplete search.
// XPFE AutoComplete needs to register early.
initAutoComplete([ "hello", "hi" ],
[ "Beep beep'm beep beep yeah", "Baby you can drive my car" ]);
addA11yLoadEvent(initTests);
]]>
</script>
<hbox flex="1" style="overflow: auto;">
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=383759"
title="Focus event inconsistent for search box autocomplete">
Mozilla Bug 383759
</a>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=673958"
title="Rework accessible focus handling">
Mozilla Bug 673958
</a>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=559766"
title="Add accessibility support for @list on HTML input and for HTML datalist">
Mozilla Bug 559766
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
</body>
<vbox flex="1">
<textbox id="autocomplete" type="autocomplete"
autocompletesearch="test-a11y-search"/>
<textbox id="richautocomplete" type="autocomplete"
autocompletesearch="test-a11y-search"
autocompletepopup="richpopup"/>
<panel id="richpopup" type="autocomplete-richlistbox" noautofocus="true"/>
<iframe id="iframe"/>
<iframe id="iframe2"/>
<searchbar id="searchbar"/>
<vbox id="eventdump"/>
</vbox>
</hbox>
</window>
|
