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
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
|
<?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"?>
<!--
This test checks focus in various ways
-->
<window id="outer-document" title="Focus Test" width="600" height="550"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<body xmlns="http://www.w3.org/1999/xhtml"/>
<script type="application/javascript"><![CDATA[
const { BrowserTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/BrowserTestUtils.sys.mjs"
);
const { ContentTask } = ChromeUtils.import(
"resource://testing-common/ContentTask.jsm"
);
var fm = Cc["@mozilla.org/focus-manager;1"].
getService(Ci.nsIFocusManager);
const kChildDocumentRootIndex = 13;
const kBeforeTabboxIndex = 34;
const kTabbableSteps = 38;
const kFocusSteps = 26;
const kNoFocusSteps = 7;
const kOverflowElementIndex = 27;
var gTestStarted = false;
var gPartialTabbing = false;
var gMoveToFocusFrame = false;
var gLastFocus = null;
var gLastFocusWindow = window;
var gLastFocusMethod = -1;
var gEvents = "";
var gExpectedEvents = "";
var gEventMatched = true;
var gShowOutput = false;
var gChildWindow = null;
var gOldExpectedWindow = null;
var gNewExpectedWindow = null;
function is(l, r, n) { window.arguments[0].SimpleTest.is(l,r,n); }
function ok(v, n) { window.arguments[0].SimpleTest.ok(v,n); }
function initEvents(target)
{
target.addEventListener("focus", eventOccured, true);
target.addEventListener("blur", eventOccured, true);
getTopWindow(target).addEventListener("activate", eventOccured, true);
getTopWindow(target).addEventListener("deactivate", eventOccured, true);
}
function eventOccured(event)
{
// iframes should never receive focus or blur events directly
if (Element.isInstance(event.target) && event.target.localName == "iframe")
ok(false, "iframe " + event.type + "occured");
var id;
if (gOldExpectedWindow && event.type == "blur") {
if (Window.isInstance(event.target))
id = "frame-" + gOldExpectedWindow.document.documentElement.id + "-window";
else if (Document.isInstance(event.target))
id = "frame-" + gOldExpectedWindow.document.documentElement.id + "-document";
else
id = event.originalTarget.id;
}
else if (gNewExpectedWindow && event.type == "focus") {
if (Window.isInstance(event.target))
id = "frame-" + gNewExpectedWindow.document.documentElement.id + "-window";
else if (Document.isInstance(event.target))
id = "frame-" + gNewExpectedWindow.document.documentElement.id + "-document";
else
id = event.originalTarget.id;
}
else if (event.type == "activate" || event.type == "deactivate")
id = event.target.document.documentElement.id + "-window";
else if (Window.isInstance(event.target))
id = (event.target == window) ? "outer-window" : "child-window";
else if (Document.isInstance(event.target))
id = (event.target == document) ? "outer-document" : "child-document";
else
id = event.originalTarget.id;
if (gEvents)
gEvents += " ";
gEvents += event.type + ": " + id;
}
function expectFocusShift(callback, expectedWindow, expectedElement, focusChanged, testid)
{
if (expectedWindow == null)
expectedWindow = expectedElement ?
expectedElement.ownerGlobal :
gLastFocusWindow;
var expectedEvents = "";
if (focusChanged) {
var id;
if (getTopWindow(gLastFocusWindow) != getTopWindow(expectedWindow)) {
id = getTopWindow(gLastFocusWindow).document.documentElement.id;
expectedEvents += "deactivate: " + id + "-window";
}
if (gLastFocus && gLastFocus.id != "t" + kChildDocumentRootIndex &&
(!gOldExpectedWindow || gOldExpectedWindow.document.documentElement != gLastFocus)) {
if (expectedEvents)
expectedEvents += " ";
if (!gOldExpectedWindow)
expectedEvents += "commandupdate: cu ";
expectedEvents += "blur: " + gLastFocus.id;
}
if (gLastFocusWindow && gLastFocusWindow != expectedWindow) {
if (!gMoveToFocusFrame) {
if (gOldExpectedWindow)
id = "frame-" + gOldExpectedWindow.document.documentElement.id;
else
id = (gLastFocusWindow == window) ? "outer" : "child";
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "blur: " + id + "-document " +
"blur: " + id + "-window";
}
}
if (getTopWindow(gLastFocusWindow) != getTopWindow(expectedWindow)) {
id = getTopWindow(expectedWindow).document.documentElement.id;
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "activate: " + id + "-window";
}
if (expectedWindow && gLastFocusWindow != expectedWindow) {
if (gNewExpectedWindow)
id = "frame-" + gNewExpectedWindow.document.documentElement.id;
else
id = (expectedWindow == window) ? "outer" : "child";
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "focus: " + id + "-document " +
"focus: " + id + "-window";
}
// for this test which fires a mouse event on a label, the document will
// be focused first and then the label code will focus the related
// control. This doesn't result in different focus events, but a command
// update will occur for the document and then a second command update will
// occur when the control is focused. However, this will only happen on
// platforms or controls where mouse clicks cause trigger focus.
if (testid == "mouse on html label with content inside" &&
mouseWillTriggerFocus(expectedElement)) {
expectedEvents += " commandupdate: cu";
}
if (expectedElement &&
(!gNewExpectedWindow || gNewExpectedWindow.document.documentElement != expectedElement)) {
if (!gNewExpectedWindow) {
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "commandupdate: cu";
}
if (expectedElement.id != "t" + kChildDocumentRootIndex) {
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "focus: " + expectedElement.id;
}
}
else if (expectedWindow && gLastFocusWindow != expectedWindow &&
!expectedElement) {
if (expectedEvents)
expectedEvents += " ";
expectedEvents += "commandupdate: cu";
}
}
gLastFocus = expectedElement;
gLastFocusWindow = expectedWindow;
callback();
compareEvents(expectedEvents, expectedWindow, expectedElement, testid);
}
function compareEvents(expectedEvents, expectedWindow, expectedElement, testid)
{
if (!gShowOutput) {
gEvents = "";
return;
}
is(gEvents, expectedEvents, testid + " events");
gEvents = "";
var doc;
if (expectedWindow == window)
doc = "outer-document";
else if (expectedWindow == gChildWindow)
doc = "inner-document";
else if (gNewExpectedWindow)
doc = gNewExpectedWindow.document.body ? gNewExpectedWindow.document.body.id :
gNewExpectedWindow.document.documentElement.id;
else
doc = "other-document";
var focusedElement = fm.focusedElement;
is(focusedElement ? focusedElement.id : "none",
expectedElement ? expectedElement.id : "none", testid + " focusedElement");
is(fm.focusedWindow, expectedWindow, testid + " focusedWindow");
var focusedWindow = {};
is(fm.getFocusedElementForWindow(expectedWindow, false, focusedWindow),
expectedElement, testid + " getFocusedElementForWindow");
is(focusedWindow.value, expectedWindow, testid + " getFocusedElementForWindow frame");
is(expectedWindow.document.hasFocus(), true, testid + " hasFocus");
is(expectedWindow.document.activeElement ? expectedWindow.document.activeElement.id : "none",
expectedElement ? expectedElement.id : doc, testid + " activeElement");
var cdwindow = getTopWindow(expectedWindow);
if (cdwindow.document.commandDispatcher) {
is(cdwindow.document.commandDispatcher.focusedWindow, expectedWindow, testid + " commandDispatcher focusedWindow");
is(cdwindow.document.commandDispatcher.focusedElement, focusedElement, testid + " commandDispatcher focusedElement");
}
if (gLastFocusMethod != -1) {
is(fm.getLastFocusMethod(null), gLastFocusMethod, testid + " lastFocusMethod null");
is(fm.getLastFocusMethod(expectedWindow), gLastFocusMethod, testid + " lastFocusMethod window");
}
// the parent should have the iframe focused
if (doc == "inner-document") {
is(document.hasFocus(), true, testid + " hasFocus");
is(fm.getFocusedElementForWindow(window, false, focusedWindow),
$("childframe"), testid + " getFocusedElementForWindow for parent");
is(focusedWindow.value, window, testid + " getFocusedElementForWindow for parent frame");
is(fm.getFocusedElementForWindow(window, true, focusedWindow),
expectedElement, testid + " getFocusedElementForWindow deep for parent");
is(focusedWindow.value, gChildWindow, testid + " getFocusedElementForWindow deep for parent frame");
is(document.activeElement.id, "childframe", testid + " activeElement for parent");
}
// compare the selection for the child window. Skip mouse tests as the caret
// is adjusted by the selection code for mouse clicks, and not the focus code.
if (expectedWindow == window) {
var selection = window.getSelection();
ok(selection.focusNode == null && selection.focusOffset == 0 &&
selection.anchorNode == null && selection.anchorOffset == 0, testid + " selection");
}
else if ((expectedWindow == gChildWindow) && !testid.indexOf("mouse") == -1) {
checkSelection(expectedElement, testid);
}
}
function checkSelection(node, testid)
{
var selection = gChildWindow.getSelection();
var range = gChildWindow.document.createRange();
range.selectNodeContents(node);
if (!node.firstChild || node.localName == "input" ||
node.localName == "select" || node.localName == "button") {
range.setStartBefore(node);
range.setEndBefore(node);
}
if (node.firstChild)
range.setEnd(range.startContainer, range.startOffset);
is(selection.focusNode, range.startContainer, testid + " selection focusNode");
is(selection.focusOffset, range.startOffset, testid + " selection focusOffset");
is(selection.anchorNode, range.endContainer, testid + " selection anchorNode");
is(selection.anchorOffset, range.endOffset, testid + " selection anchorOffset");
}
function getTopWindow(win)
{
return win.browsingContext.topChromeWindow;
}
function mouseWillTriggerFocus(element)
{
if (!element) {
return false;
}
if (SpecialPowers.getIntPref("accessibility.mouse_focuses_formcontrol") == 1) {
// This is a chrome document, so we'll only trigger focus with the mouse if the value of the pref is 1.
return true;
}
if (element.namespaceURI == "http://www.w3.org/1999/xhtml") {
// links are special. They can be focused but show no focus ring
if (element.localName == "a" || element.localName == "div" ||
element.localName == "select" ||
element.localName == "input" && (element.type == "text" ||
element.type == "password")) {
return true;
}
} else if (element.localName == "richlistbox") {
return true;
}
return false;
}
function mouseOnElement(element, expectedElement, focusChanged, testid)
{
var expectedWindow = (element.ownerGlobal == gChildWindow) ? gChildWindow : window;
// on Mac, form elements are not focused when clicking, except for lists and inputs.
var noFocusOnMouse = !mouseWillTriggerFocus(element)
if (noFocusOnMouse) {
// no focus so the last focus method will be 0
gLastFocusMethod = 0;
expectFocusShift(() => synthesizeMouse(element, 4, 4, { }, element.ownerGlobal),
expectedWindow, null, true, testid);
gLastFocusMethod = fm.FLAG_BYMOUSE;
}
else {
expectFocusShift(() => synthesizeMouse(element, 4, 4, { }, element.ownerGlobal),
element.ownerGlobal,
expectedElement, focusChanged, testid);
}
}
function done()
{
var opener = window.arguments[0];
window.close();
window.arguments[0].SimpleTest.finish();
}
var pressTab = () => synthesizeKey("KEY_Tab");
function setFocusTo(id, fwindow)
{
gLastFocus = getById(id);
gLastFocusWindow = fwindow;
if (gLastFocus)
gLastFocus.focus();
else
fm.clearFocus(fwindow);
gEvents = "";
}
function getById(id)
{
if (gNewExpectedWindow)
return gNewExpectedWindow.document.getElementById(id);
var element = $(id);
if (!element)
element = $("childframe").contentDocument.getElementById(id);
return element;
}
function startTest()
{
if (gTestStarted)
return;
gTestStarted = true;
gChildWindow = $("childframe").contentWindow;
gShowOutput = true;
// synthesize a mousemove over the image to ensure that the imagemap data is
// created. Otherwise, the special imagemap frames might not exist, and
// won't be focusable.
synthesizeMouse(getById("image"), 4, 4, { type: "mousemove" }, gChildWindow);
initEvents(window);
is(fm.activeWindow, window, "activeWindow");
is(gChildWindow.document.hasFocus(), false, " child document hasFocus");
// test to see if the Mac Full Keyboard Access setting is set. If t3 is
// focused after tab is pressed, then it is set to inputs and lists only.
// Otherwise, all elements are in the tab order.
pressTab();
if (fm.focusedElement.id == "t3")
gPartialTabbing = true;
else
is(fm.focusedElement.id, "t1", "initial tab key");
is(fm.getLastFocusMethod(null), fm.FLAG_BYKEY, "last focus method null start");
is(fm.getLastFocusMethod(window), fm.FLAG_BYKEY, "last focus method window start");
fm.clearFocus(window);
gEvents = "";
gLastFocusMethod = fm.FLAG_BYKEY;
if (gPartialTabbing) {
var partialTabList = ["t3", "t5", "t9", "t10", "t11", "t12", "t13", "t14", "t15",
"t16", "t19", "t20", "t21", "t22", "t26", "t27", "t28", "t29", "t30"];
for (var idx = 0; idx < partialTabList.length; idx++) {
expectFocusShift(pressTab, null, getById(partialTabList[idx]), true, "partial tab key " + partialTabList[idx]);
}
setFocusTo("last", window);
expectFocusShift(pressTab, null, getById(partialTabList[0]), true, "partial tab key wrap to start");
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, getById("last"), true, "partial shift tab key wrap to end");
for (var idx = partialTabList.length - 1; idx >= 0; idx--) {
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, getById(partialTabList[idx]), true, "partial tab key " + partialTabList[idx]);
}
}
else {
// TAB key
for (var idx = 1; idx <= kTabbableSteps; idx++) {
expectFocusShift(pressTab, null, getById("t" + idx), true, "tab key t" + idx);
}
// wrapping around at end with TAB key
setFocusTo("last", window);
expectFocusShift(pressTab, null, getById("t1"), true, "tab key wrap to start");
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, getById("last"), true, "shift tab key wrap to end");
// Shift+TAB key
setFocusTo("o5", window);
for (idx = kTabbableSteps; idx > 0; idx--) {
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, getById("t" + idx), true, "shift tab key t" + idx);
}
}
var t19 = getById("t19");
is(t19.selectionStart, 0, "input focused from tab key selectionStart");
is(t19.selectionEnd, 5, "input focused from tab key selectionEnd");
t19.setSelectionRange(0, 0);
gLastFocusMethod = 0;
var selectFired = false;
function selectListener() { selectFired = true; }
t19.addEventListener("select", selectListener, false);
expectFocusShift(() => t19.select(),
null, getById("t" + 19), true, "input.select()");
t19.removeEventListener("select", selectListener, false);
ok(!selectFired, "select event does not fire asynchronously for input");
// mouse clicking
gLastFocusMethod = fm.FLAG_BYMOUSE;
for (idx = kTabbableSteps; idx >= 1; idx--) {
// skip the document root and the overflow element
if (idx == kChildDocumentRootIndex || idx == kOverflowElementIndex)
continue;
if ((navigator.platform.indexOf("Mac") == 0) && (idx == kBeforeTabboxIndex + 1))
continue;
var element = getById("t" + idx);
// skip area elements, as getBoundingClientRect doesn't return their actual coordinates
if (element.localName == "area")
continue;
mouseOnElement(element, element, true, "mouse on element t" + idx);
var expectedWindow = (element.ownerGlobal == gChildWindow) ? gChildWindow : window;
if (element.localName == "richlistbox" && expectedWindow == window &&
navigator.platform.indexOf("Mac") == 0) {
// after focusing a listbox on Mac, clear the focus before continuing.
setFocusTo(null, window);
}
}
ok(t19.selectionStart == t19.selectionEnd, "input focused from mouse selection");
// mouse clicking on elements that are not tabbable
for (idx = 1; idx <= kFocusSteps; idx++) {
var element = getById("o" + (idx % 2 ? idx : idx - 1));
mouseOnElement(element, element, idx % 2,
"mouse on non-tabbable element o" + idx);
}
// mouse clicking on elements that are not tabbable and have user-focus: none
// or are not focusable for other reasons (for instance, being disabled)
// These elements will clear the focus when clicked.
for (idx = 1; idx <= kNoFocusSteps; idx++) {
var element = getById("n" + idx);
gLastFocusMethod = idx % 2 ? 0 : fm.FLAG_BYMOUSE;
mouseOnElement(element, idx % 2 ? null: element, true, "mouse on unfocusable element n" + idx);
}
if (idx == kOverflowElementIndex) {
gLastFocusMethod = fm.FLAG_BYMOUSE;
var element = getById("t" + idx);
expectFocusShift(() => synthesizeMouse(element, 4, 4, { }, element.ownerGlobal),
window, null, true, "mouse on scrollable element");
}
// focus() method
gLastFocusMethod = fm.FLAG_BYJS;
for (idx = kTabbableSteps; idx >= 1; idx--) {
if ((navigator.platform.indexOf("Mac") == 0) && (idx == kBeforeTabboxIndex + 1))
continue;
expectFocusShift(() => getById("t" + idx).focus(),
null, getById("t" + idx), true, "focus method on element t" + idx);
}
$("t1").focus();
ok(gEvents === "", "focusing element that is already focused");
$("t2").blur();
$("t7").blur();
ok(gEvents === "", "blurring element that is not focused");
is(document.activeElement, $("t1"), "old element still focused after blur() on another element");
// focus() method on elements that are not tabbable
for (idx = 1; idx <= kFocusSteps; idx++) {
var expected = getById("o" + (idx % 2 ? idx : idx - 1));
expectFocusShift(() => getById("o" + idx).focus(),
expected.ownerGlobal,
expected, idx % 2, "focus method on non-tabbable element o" + idx);
}
// focus() method on elements that are not tabbable and have user-focus: none
// or are not focusable for other reasons (for instance, being disabled)
for (idx = 1; idx <= kNoFocusSteps; idx++) {
var expected = getById("o" + (idx % 2 ? idx : idx - 1));
expectFocusShift(() => getById("o" + idx).focus(),
expected.ownerGlobal,
expected, idx % 2, "focus method on unfocusable element n" + idx);
}
// the focus() method on the legend element should focus the legend if it is
// focusable, or the first element after the legend if it is not focusable.
if (!gPartialTabbing) {
gLastFocusMethod = fm.FLAG_BYJS;
var legend = getById("legend");
expectFocusShift(() => legend.focus(),
null, getById("t28"), true, "focus method on unfocusable legend");
legend.tabIndex = "0";
expectFocusShift(() => legend.focus(),
null, getById("legend"), true, "focus method on focusable legend");
legend.tabIndex = "-1";
}
var accessKeyDetails = (navigator.platform.includes("Mac")) ?
{ ctrlKey : true } : { altKey : true };
// test accesskeys
var keys = ["t26", "t19", "t22", "t29", "t15", "t17", "n6",
"t4", "o1", "o9", "n4"];
for (var k = 0; k < keys.length; k++) {
var key = String.fromCharCode(65 + k);
// accesskeys D and G are for labels so get redirected
gLastFocusMethod = (key == "D" || key == "G") ? fm.FLAG_BYMOVEFOCUS : fm.FLAG_BYKEY;
// on Windows and Linux, the shift key must be pressed for content area access keys
// and on Mac, the alt key must be pressed for content area access keys
var isContent = (getById(keys[k]).ownerGlobal == gChildWindow);
if (!navigator.platform.includes("Mac")) {
accessKeyDetails.shiftKey = isContent;
} else {
accessKeyDetails.altKey = isContent;
}
expectFocusShift(() => synthesizeKey(key, accessKeyDetails),
null, getById(keys[k]), true, "accesskey " + key);
}
// clicking on the labels
gLastFocusMethod = fm.FLAG_BYMOVEFOCUS | fm.FLAG_BYMOUSE;
mouseOnElement(getById("ad"), getById("t29"), true, "mouse on html label with content inside");
mouseOnElement(getById("ag"), getById("n6"), true, "mouse on html label with for attribute");
gLastFocusMethod = fm.FLAG_BYJS;
expectFocusShift(() => synthesizeMouse(getById("aj"), 2, 2, { }),
null, getById("o9"), true, "mouse on xul label with content inside");
expectFocusShift(() => synthesizeMouse(getById("ak"), 2, 2, { }),
null, getById("n4"), true, "mouse on xul label with control attribute");
// test accesskeys that shouldn't work
k = "o".charCodeAt(0);
gLastFocusMethod = fm.FLAG_BYJS;
while (k++ < "v".charCodeAt(0)) {
var key = String.fromCharCode(k);
expectFocusShift(() => synthesizeKey(key, accessKeyDetails),
window, getById("n4"), false, "non accesskey " + key);
}
gLastFocusMethod = -1;
// should focus the for element when using the focus method on a label as well
expectFocusShift(() => getById("ad").focus(),
null, getById("t29"), true, "mouse on html label using focus method");
// make sure that the text is selected when clicking a label associated with an input
getById("ag").htmlFor = "t19";
expectFocusShift(() => synthesizeMouse(getById("ag"), 2, 2, { }, gChildWindow),
null, getById("t19"), true, "mouse on html label with for attribute changed");
is(t19.selectionStart, 0, "input focused from label, selectionStart");
is(t19.selectionEnd, 5, "input focused from label, selectionEnd");
// switch to another panel in a tabbox and ensure that tabbing moves between
// elements on the new panel.
$("tabbox").selectedIndex = 1;
expectFocusShift(() => getById("t" + kBeforeTabboxIndex).focus(),
null, getById("t" + kBeforeTabboxIndex), true, "focus method on element before tabbox");
if (!gPartialTabbing) {
expectFocusShift(pressTab, null, getById("tab2"), true, "focus method on tab");
expectFocusShift(pressTab, null, getById("htab1"), true, "tab key switch tabpanel 1");
expectFocusShift(pressTab, null, getById("htab2"), true, "tab key switch tabpanel 2");
expectFocusShift(pressTab, null, getById("t" + (kBeforeTabboxIndex + 4)), true, "tab key switch tabpanel 3");
}
$("tabbox").selectedIndex = 0;
// ---- the following checks when the focus changes during a blur or focus event ----
var o5 = $("o5");
var o9 = $("o9");
var t3 = $("t3");
var t17 = getById("t17");
var t19 = getById("t19");
var shiftFocusParentDocument = () => o9.focus();
var shiftFocusChildDocument = () => t17.focus();
var trapBlur = function (element, eventListener, blurFunction)
{
element.focus();
gEvents = "";
element.addEventListener("blur", eventListener, false);
blurFunction();
element.removeEventListener("blur", eventListener, false);
}
var functions = [
element => element.focus(),
element => synthesizeMouse(element, 4, 4, { }, element.ownerGlobal)
];
// first, check cases where the focus is adjusted during the blur event. Iterate twice,
// once with the focus method and then focusing by mouse clicking
for (var l = 0; l < 2; l++) {
var adjustFocus = functions[l];
var mod = (l == 1) ? " with mouse" : "";
// an attempt is made to switch the focus from one element (o5) to another
// element (t3) within the same document, yet the focus is shifted to a
// third element (o9) in the same document during the blur event for the
// first element.
trapBlur(o5, shiftFocusParentDocument, () => adjustFocus(t3));
compareEvents("commandupdate: cu blur: o5 commandupdate: cu focus: o9",
window, o9, "change focus to sibling during element blur, attempted sibling" + mod);
// similar, but the third element (t17) is in a child document
trapBlur(o9, shiftFocusChildDocument, () => adjustFocus(t3));
compareEvents("commandupdate: cu blur: o9 blur: outer-document blur: outer-window " +
"focus: child-document focus: child-window commandupdate: cu focus: t17",
gChildWindow, t17, "change focus to child document during element blur, attempted sibling" + mod);
// similar, but an attempt to switch focus within the same document, but the
// third element (t17) is in a parent document
trapBlur(t17, shiftFocusParentDocument, () => adjustFocus(t19));
compareEvents("commandupdate: cu blur: t17 blur: child-document blur: child-window " +
"focus: outer-document focus: outer-window commandupdate: cu focus: o9",
window, o9, "change focus to parent document during element blur, attempted sibling" + mod);
// similar, but blur is called instead of switching focus
trapBlur(t3, shiftFocusParentDocument, () => t3.blur());
compareEvents("commandupdate: cu blur: t3 commandupdate: cu focus: o9",
window, o9, "change focus to same document during clear focus" + mod);
// check when an element in the same document is focused during the
// element's blur event, but an attempt was made to focus an element in the
// child document. In this case, the focus in the parent document should be
// what was set during the blur event, but the actual focus should still
// move to the child document.
trapBlur(t3, shiftFocusParentDocument, () => adjustFocus(t17));
compareEvents("commandupdate: cu blur: t3 commandupdate: cu focus: o9 " +
"blur: outer-document blur: outer-window " +
"focus: child-document focus: child-window commandupdate: cu focus: t17",
gChildWindow, t17, "change focus to sibling during element blur, attempted child" + mod);
is(fm.getFocusedElementForWindow(window, false, {}), $("childframe"),
"change focus to sibling during element blur, attempted child, focused in parent" + mod);
// similar, but with a parent
trapBlur(t19, shiftFocusChildDocument, () => adjustFocus(t3));
compareEvents("commandupdate: cu blur: t19 commandupdate: cu focus: t17 " +
"blur: child-document blur: child-window " +
"focus: outer-document focus: outer-window commandupdate: cu focus: t3",
window, t3, "change focus to sibling during element blur, attempted parent" + mod);
is(fm.getFocusedElementForWindow(gChildWindow, false, {}), t17,
"change focus to sibling during element blur, attempted child, focused in child" + mod);
// similar, with a child, but the blur event focuses a child element also
trapBlur(t3, shiftFocusChildDocument, () => adjustFocus(t19));
compareEvents("commandupdate: cu blur: t3 blur: outer-document blur: outer-window " +
"focus: child-document focus: child-window commandupdate: cu focus: t17",
gChildWindow, t17, "change focus to child during element blur, attempted child" + mod);
// similar, with a parent, where the blur event focuses a parent element also
trapBlur(t17, shiftFocusParentDocument, () => adjustFocus(t3));
compareEvents("commandupdate: cu blur: t17 blur: child-document blur: child-window " +
"focus: outer-document focus: outer-window commandupdate: cu focus: o9",
window, o9, "change focus to parent during element blur, attempted parent" + mod);
}
var trapFocus = function (element, eventListener)
{
element.addEventListener("focus", eventListener, false);
element.focus();
element.removeEventListener("focus", eventListener, false);
}
fm.clearFocus(window);
gEvents = "";
// next, check cases where the focus is adjusted during the focus event
// switch focus to an element in the same document
trapFocus(o5, shiftFocusParentDocument);
compareEvents("commandupdate: cu focus: o5 commandupdate: cu blur: o5 commandupdate: cu focus: o9",
window, o9, "change focus to sibling during element focus");
// similar, but the new element (t17) is in a child document
trapFocus(o5, shiftFocusChildDocument);
compareEvents("commandupdate: cu blur: o9 " +
"commandupdate: cu focus: o5 commandupdate: cu blur: o5 " +
"blur: outer-document blur: outer-window " +
"focus: child-document focus: child-window commandupdate: cu focus: t17",
gChildWindow, t17, "change focus to child document during element focus");
// similar, but the new element (o9) is in a parent document.
trapFocus(t19, shiftFocusParentDocument);
compareEvents("commandupdate: cu blur: t17 " +
"commandupdate: cu focus: t19 commandupdate: cu blur: t19 " +
"blur: child-document blur: child-window " +
"focus: outer-document focus: outer-window commandupdate: cu focus: o9",
window, o9, "change focus to parent document during element focus");
// clear the focus during the focus event
trapFocus(t3, () => fm.clearFocus(window));
compareEvents("commandupdate: cu blur: o9 commandupdate: cu focus: t3 commandupdate: cu blur: t3",
window, null, "clear focus during focus event");
if (!gPartialTabbing)
doCommandDispatcherTests();
testMoveFocus();
doRemoveTests();
// tests various focus manager apis for null checks
var exh = false;
try {
fm.clearFocus(null);
}
catch (ex) { exh = true; }
is(exh, true, "clearFocus with null window causes exception");
var exh = false;
try {
fm.getFocusedElementForWindow(null, false, focusedWindow);
}
catch (ex) { exh = true; }
is(exh, true, "getFocusedElementForWindow with null window causes exception");
// just make sure that this doesn't crash
fm.moveCaretToFocus(null);
// ---- tests for the FLAG_NOSWITCHFRAME flag
getById("o5").focus();
gLastFocusMethod = fm.FLAG_BYJS;
gEvents = "";
// focus is being shifted in a child, so the focus should not change
expectFocusShift(() => fm.setFocus(getById("t20"), fm.FLAG_NOSWITCHFRAME),
window, getById("o5"), false, "no switch frame focus to child");
setFocusTo("t20", gChildWindow);
gLastFocusMethod = 0;
// here, however, focus is being shifted in a parent, which will have to blur
// the child, so the focus will always change
expectFocusShift(() => fm.setFocus(getById("o5"), fm.FLAG_NOSWITCHFRAME),
window, getById("o5"), true, "no switch frame focus to parent");
expectFocusShift(() => fm.setFocus(getById("t1"), fm.FLAG_NOSWITCHFRAME),
window, getById("t1"), true, "no switch frame focus to same window");
// ---- tests for focus and scrolling into view ----
var inscroll = getById("inscroll");
inscroll.tabIndex = 0;
is(inscroll.parentNode.scrollTop, 0, "scroll position before focus");
inscroll.focus();
ok(inscroll.parentNode.scrollTop > 5, "scroll position after focus");
inscroll.parentNode.scrollTop = 0;
fm.setFocus(inscroll, fm.FLAG_NOSCROLL);
is(inscroll.parentNode.scrollTop, 0, "scroll position after noscroll focus");
getById("t9").focus();
getById("inpopup1").focus();
is(fm.focusedElement, getById("t9"), "focus in closed popup");
// ---- tests to check if tabbing out of a input works
setFocusTo("t1", window);
var input1 = document.createElement("input");
$("innerbox").appendChild(input1);
var input2 = document.createElement("input");
$("innerbox").appendChild(input2);
gLastFocusMethod = fm.FLAG_BYJS;
expectFocusShift(() => input2.focus(),
null, input2, true, "focus on input");
gLastFocusMethod = fm.FLAG_BYKEY;
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, input1, true, "shift+tab on input");
input1.tabIndex = 2;
input2.tabIndex = 2;
gLastFocusMethod = fm.FLAG_BYJS;
expectFocusShift(() => input2.focus(),
null, input2, true, "focus on input with tabindex set");
gLastFocusMethod = fm.FLAG_BYKEY;
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
null, input1, true, "shift+tab on input with tabindex set");
// ---- test to check that refocusing an element during a blur event doesn't succeed
var t1 = getById("t1");
t1.addEventListener("blur", () => t1.focus(), true);
t1.focus();
var t3 = getById("t3");
synthesizeMouse(t3, 2, 2, { });
is(fm.focusedElement, t3, "focus during blur");
setFocusTo("t9", window);
gLastFocusMethod = -1;
window.openDialog("focus_window2.xhtml", "_blank", "chrome", otherWindowFocused);
}
function doCommandDispatcherTests()
{
var t19 = getById("t19");
t19.focus();
gLastFocusWindow = gChildWindow;
gLastFocus = t19;
gEvents = "";
expectFocusShift(() => document.commandDispatcher.focusedElement = getById("o9"),
null, getById("o9"), true, "command dispatcher set focusedElement");
expectFocusShift(() => document.commandDispatcher.advanceFocus(),
null, getById("o13"), true, "command dispatcher advanceFocus");
expectFocusShift(() => document.commandDispatcher.rewindFocus(),
null, getById("o9"), true, "command dispatcher rewindFocus");
expectFocusShift(() => document.commandDispatcher.focusedElement = null,
null, null, true, "command dispatcher set focusedElement to null");
expectFocusShift(() => document.commandDispatcher.focusedWindow = gChildWindow,
null, getById("t19"), true, "command dispatcher set focusedElement to null");
expectFocusShift(() => document.commandDispatcher.focusedElement = null,
gChildWindow, null, true, "command dispatcher set focusedElement to null in child");
expectFocusShift(() => document.commandDispatcher.advanceFocusIntoSubtree(getById("t19")),
null, getById("t20"), true, "command dispatcher advanceFocusIntoSubtree child");
expectFocusShift(() => document.commandDispatcher.advanceFocusIntoSubtree(null),
null, getById("t21"), true, "command dispatcher advanceFocusIntoSubtree null child");
expectFocusShift(() => document.commandDispatcher.advanceFocusIntoSubtree(getById("o9").parentNode),
null, getById("o9"), true, "command dispatcher advanceFocusIntoSubtree parent");
}
function doRemoveTests()
{
// next, some tests which remove elements
var t19 = getById("t19");
t19.focus();
t19.remove();
is(fm.focusedElement, null, "removed element focusedElement");
is(fm.focusedWindow, gChildWindow, "removed element focusedWindow");
is(gChildWindow.document.hasFocus(), true, "removed element hasFocus");
is(gChildWindow.document.activeElement, getById("inner-document"), "removed element activeElement");
getById("t15").focus();
var abs = getById("abs");
abs.remove();
is(fm.focusedElement, null, "removed ancestor focusedElement");
is(fm.focusedWindow, gChildWindow, "removed ancestor focusedWindow");
is(gChildWindow.document.hasFocus(), true, "removed ancestor hasFocus");
is(gChildWindow.document.activeElement, getById("inner-document"), "removed ancestor activeElement");
}
// tests for the FocusManager moveFocus method
function testMoveFocus()
{
setFocusTo("t6", window);
// moving focus while an element is already focused
var newFocus;
gLastFocusMethod = fm.FLAG_BYMOVEFOCUS;
var expectedFirst = getById(gPartialTabbing ? "t3" : "t1");
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_FIRST, 0),
window, expectedFirst, true, "moveFocus to first null window null content");
is(newFocus, fm.focusedElement, "moveFocus to first null window null content return value");
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_LAST, 0),
window, getById("last"), true, "moveFocus to last null window null content");
is(newFocus, fm.focusedElement, "moveFocus to last null window null content return value");
gLastFocusMethod = 0;
newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_ROOT, 0);
is(newFocus, null, "moveFocus to root null window null content return value");
is(fm.focusedWindow, window, "moveFocus to root null window null content focusedWindow");
is(fm.focusedElement, null, "moveFocus to root null window null content focusedElement");
// moving focus while no element is focused
fm.clearFocus(window);
gEvents = "";
gLastFocus = null;
gLastFocusMethod = fm.FLAG_BYMOVEFOCUS;
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_FIRST, 0),
window, expectedFirst, true, "moveFocus to first null window null content no focus");
is(newFocus, fm.focusedElement, "moveFocus to first null window null content no focus return value");
fm.clearFocus(window);
gEvents = "";
gLastFocus = null;
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_LAST, 0),
window, getById("last"), true, "moveFocus to last null window null content no focus");
is(newFocus, fm.focusedElement, "moveFocus to last null window null content no focus return value");
fm.clearFocus(window);
gEvents = "";
gLastFocusMethod = 0;
newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_ROOT, 0);
is(newFocus, null, "moveFocus to root null window null content no focus return value");
is(fm.focusedWindow, window, "moveFocus to root null window null content no focus focusedWindow");
is(fm.focusedElement, null, "moveFocus to root null window null content no focus focusedElement");
// moving focus from a specified element
setFocusTo("t6", window);
gLastFocusMethod = fm.FLAG_BYMOVEFOCUS;
expectFocusShift(() => newFocus = fm.moveFocus(null, getById("specialroot"), fm.MOVEFOCUS_FIRST, 0),
window, getById("t3"), true, "moveFocus to first null window with content");
// XXXndeakin P3 this doesn't work
// expectFocusShift(() => newFocus = fm.moveFocus(null, getById("specialroot"), fm.MOVEFOCUS_LAST, 0),
// window, getById("o3"), true, "moveFocus to last null window with content");
// move focus to first in child window
expectFocusShift(() => newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_FIRST, 0),
gChildWindow, getById("t" + (kChildDocumentRootIndex + 1)), true,
"moveFocus to first child window null content");
is(newFocus, getById("t" + (kChildDocumentRootIndex + 1)),
"moveFocus to first child window null content return value");
// move focus to last in child window
setFocusTo("t6", window);
var expectedLast = getById(gPartialTabbing ? "t30" : "t" + (kBeforeTabboxIndex - 1));
expectFocusShift(() => newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_LAST, 0),
gChildWindow, expectedLast, true,
"moveFocus to last child window null content");
is(newFocus, getById(expectedLast),
"moveFocus to last child window null content return value");
// move focus to root in child window
setFocusTo("t6", window);
var childroot = getById("t" + kChildDocumentRootIndex);
gLastFocusMethod = 0;
newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_ROOT, 0),
is(newFocus, childroot, "moveFocus to root child window null content return value");
is(fm.focusedWindow, gChildWindow, "moveFocus to root child window null content focusedWindow");
is(fm.focusedElement, childroot, "moveFocus to root child window null content focusedElement");
// MOVEFOCUS_CARET tests
getById("t20").focus();
gEvents = "";
var selection = gChildWindow.getSelection();
selection.removeAllRanges();
newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_CARET, 0);
is(newFocus, null, "move caret when at document root");
is(fm.focusedElement, null, "move caret when at document root");
var node = getById("t16").firstChild;
var range = gChildWindow.document.createRange();
range.setStart(node, 3);
range.setEnd(node, 3);
selection.addRange(range);
newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_CARET, 0);
is(newFocus, null, "move caret to non-link return value");
is(fm.focusedElement, null, "move caret to non-link");
var t25 = getById("t25");
var node = t25.firstChild;
range.setStart(node, 1);
range.setEnd(node, 1);
newFocus = fm.moveFocus(gChildWindow, null, fm.MOVEFOCUS_CARET, 0);
is(newFocus, t25, "move caret to link return value");
is(fm.focusedElement, t25, "move caret to link focusedElement");
// enable caret browsing temporarily to test caret movement
var prefs = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
prefs.setBoolPref("accessibility.browsewithcaret", true);
synthesizeKey("KEY_ArrowLeft", {}, gChildWindow);
synthesizeKey("KEY_ArrowLeft", {}, gChildWindow);
is(fm.focusedElement, null, "move caret away from link");
synthesizeKey("KEY_ArrowLeft", {}, gChildWindow);
is(fm.focusedElement, getById("t24"), "move caret away onto link");
prefs.setBoolPref("accessibility.browsewithcaret", false);
// cases where focus in on a content node with no frame
if (!gPartialTabbing) {
getById("t24").blur();
gEvents = "";
gLastFocus = null;
gLastFocusWindow = gChildWindow;
gLastFocusMethod = fm.FLAG_BYKEY;
selection.selectAllChildren(getById("hiddenspan"));
expectFocusShift(() => synthesizeKey("KEY_Tab"),
gChildWindow, getById("t26"), true, "tab with selection on hidden content");
setFocusTo($("o15"), window);
$("o15").hidden = true;
document.documentElement.getBoundingClientRect(); // flush after hiding
expectFocusShift(() => synthesizeKey("KEY_Tab"),
window, $("o17"), true, "tab with focus on hidden content");
$("o17").hidden = true;
document.documentElement.getBoundingClientRect();
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}),
window, $("o13"), true, "shift+tab with focus on hidden content");
}
// cases with selection in an <input>
var t19 = getById("t19");
t19.setSelectionRange(0, 0);
setFocusTo("t18", gChildWindow);
gLastFocusMethod = fm.FLAG_BYMOVEFOCUS;
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_FORWARD, 0),
gChildWindow, t19, true, "moveFocus to next input");
is(t19.selectionStart, 0, "input focused after moveFocus selectionStart");
is(t19.selectionEnd, 5, "input focused after moveFocus selectionEnd");
t19.setSelectionRange(0, 0);
setFocusTo("t18", gChildWindow);
gLastFocusMethod = fm.FLAG_BYKEY;
expectFocusShift(() => newFocus = fm.moveFocus(null, null, fm.MOVEFOCUS_FORWARD, fm.FLAG_BYKEY),
gChildWindow, t19, true, "moveFocus to next input by key");
is(t19.selectionStart, 0, "input focused after moveFocus by key selectionStart");
is(t19.selectionEnd, 5, "input focused after moveFocus by key selectionEnd");
}
function otherWindowFocused(otherWindow)
{
var expectedElement = getById("t9");
is(fm.activeWindow, otherWindow, "other activeWindow");
is(fm.focusedWindow, otherWindow, "other focusedWindow");
is(window.document.hasFocus(), false, "when lowered document hasFocus");
var focusedWindow = {};
is(fm.getFocusedElementForWindow(window, false, focusedWindow),
expectedElement, "when lowered getFocusedElementForWindow");
is(focusedWindow.value, window, "when lowered getFocusedElementForWindow frame");
is(document.activeElement.id, expectedElement.id, "when lowered activeElement");
is(window.document.commandDispatcher.focusedWindow, window, " commandDispatcher in other window focusedWindow");
is(window.document.commandDispatcher.focusedElement, expectedElement, " commandDispatcher in other window focusedElement");
compareEvents("deactivate: outer-document-window blur: t9 blur: outer-document blur: outer-window",
otherWindow, null, "other window opened");
otherWindow.document.getElementById("other").focus();
for (var idx = kTabbableSteps; idx >= 1; idx--) {
expectedElement = getById("t" + idx);
if (!expectedElement) // skip elements that were removed in doRemoveTests()
continue;
if ((navigator.platform.indexOf("Mac") == 0) && (idx == kBeforeTabboxIndex + 1))
continue;
expectedElement.focus();
is(fm.focusedElement.id, "other", "when lowered focusedElement t" + idx);
is(fm.focusedWindow, otherWindow, "when lowered focusedWindow t" + idx);
var checkWindow = expectedElement.ownerGlobal;
is(fm.getFocusedElementForWindow(checkWindow, false, {}).id, expectedElement.id,
"when lowered getFocusedElementForWindow t" + idx);
is(checkWindow.document.activeElement.id, expectedElement.id, "when lowered activeElement t" + idx);
if (checkWindow != window) {
is(fm.getFocusedElementForWindow(window, false, {}), $("childframe"),
"when lowered parent getFocusedElementForWindow t" + idx);
is(document.activeElement.id, "childframe",
"when lowered parent activeElement t" + idx);
}
}
gEvents = gEvents.replace(/commandupdate: cu\s?/g, "");
is(gEvents, "", "when lowered no events fired");
var other = otherWindow.document.getElementById("other");
other.focus();
is(fm.focusedElement, other, "focus method in second window");
otherWindow.close();
getById("n2").focus();
// next, check modal dialogs
// XXXndeakin Bug 621399 - the modal dialog test as well as later tests sometime fail
// on Windows 8 so just end the test here.
if (navigator.userAgent.includes("Windows NT 6.2")) {
done();
}
else {
window.openDialog("focus_window2.xhtml", "_blank", "chrome,modal", modalWindowOpened);
}
}
function modalWindowOpened(modalWindow)
{
var elem = modalWindow.document.getElementById("other");
if (gPartialTabbing)
elem.focus();
else
synthesizeKey("KEY_Tab", {}, modalWindow);
is(fm.activeWindow, modalWindow, "modal activeWindow");
is(fm.focusedElement, elem, "modal focusedElement");
modalWindow.close();
SimpleTest.waitForFocus(modalWindowClosed);
}
function modalWindowClosed()
{
is(fm.activeWindow, window, "modal window closed activeWindow");
is(fm.focusedElement, getById("n2"), "modal window closed focusedElement");
window.arguments[0].framesetWindowLoaded = framesetWindowLoaded;
window.arguments[0].open("focus_frameset.html", "_blank", "width=400,height=400,toolbar=no");
}
function framesetWindowLoaded(framesetWindow)
{
gLastFocus = null;
gLastFocusWindow = framesetWindow;
gEvents = "";
is(fm.activeWindow, getTopWindow(framesetWindow), "frameset window active");
gOldExpectedWindow = getTopWindow(framesetWindow);
gMoveToFocusFrame = true;
for (var idx = 1; idx <= 8; idx++) {
gNewExpectedWindow = framesetWindow.frames[(idx - 1) >> 1];
if (idx % 2)
initEvents(gNewExpectedWindow);
expectFocusShift(() => synthesizeKey("KEY_Tab", {}, framesetWindow),
gNewExpectedWindow, getById("f" + idx), true, "frameset tab key f" + idx);
gMoveToFocusFrame = false;
gOldExpectedWindow = gNewExpectedWindow;
}
gNewExpectedWindow = framesetWindow.frames[0];
expectFocusShift(() => synthesizeKey("KEY_Tab", {}, framesetWindow),
gNewExpectedWindow, getById("f1"), true, "frameset tab key wrap to start");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[3];
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}, framesetWindow),
gNewExpectedWindow, getById("f8"), true, "frameset shift tab key wrap to end");
for (idx = 7; idx >= 1; idx--) {
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[(idx - 1) >> 1];
expectFocusShift(() => synthesizeKey("KEY_Tab", {shiftKey: true}, framesetWindow),
gNewExpectedWindow, getById("f" + idx), true, "frameset shift tab key f" + idx);
}
// document shifting
// XXXndeakin P3 ctrl+tab doesn't seem to be testable currently for some reason
gNewExpectedWindow = framesetWindow.frames[1];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true}, framesetWindow),
gNewExpectedWindow, getById("f3"), true, "switch document forward with f6");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[2];
expectFocusShift(() => synthesizeKey("KEY_F6", {}, framesetWindow),
gNewExpectedWindow, getById("f5"), true, "switch document forward with ctrl+tab");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[3];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true}, framesetWindow),
gNewExpectedWindow, getById("f7"), true, "switch document forward with ctrl+f6");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[0];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true}, framesetWindow),
gNewExpectedWindow, getById("f1"), true, "switch document forward and wrap");
// going backwards by document and wrapping doesn't currently work, but didn't work
// before the focus reworking either
/*
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[3];
expectFocusShift(() => synthesizeKey("KEY_F6", { ctrlKey: true, shiftKey: true }, framesetWindow),
gNewExpectedWindow, getById("f7"), true, "switch document backward and wrap");
*/
fm.moveFocus(framesetWindow.frames[3], null, fm.MOVEFOCUS_ROOT, 0);
gEvents = "";
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[2];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true, shiftKey: true}, framesetWindow),
gNewExpectedWindow, getById("f5"), true, "switch document backward with f6");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[1];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true, shiftKey: true}, framesetWindow),
gNewExpectedWindow, getById("f3"), true, "switch document backward with ctrl+tab");
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = framesetWindow.frames[0];
expectFocusShift(() => synthesizeKey("KEY_F6", {ctrlKey: true, shiftKey: true}, framesetWindow),
gNewExpectedWindow, getById("f1"), true, "switch document backward with ctrl+f6");
// skip the window switching tests for now on Linux, as raising and lowering
// a window is asynchronous there
if (!navigator.platform.includes("Linux")) {
window.openDialog("focus_window2.xhtml", "_blank", "chrome", switchWindowTest, framesetWindow);
}
else {
gOldExpectedWindow = null;
gNewExpectedWindow = null;
framesetWindow.close();
SimpleTest.waitForFocus(doWindowNoRootTest);
}
}
// test switching between two windows
function switchWindowTest(otherWindow, framesetWindow)
{
initEvents(otherWindow);
var otherElement = otherWindow.document.getElementById("other");
otherElement.focus();
framesetWindow.frames[1].document.getElementById("f4").focus();
is(fm.focusedElement, otherElement, "focus after inactive window focus");
gLastFocus = otherElement;
gLastFocusWindow = otherWindow;
gEvents = "";
gOldExpectedWindow = otherWindow;
gNewExpectedWindow = framesetWindow.frames[1];
expectFocusShift(() => gNewExpectedWindow.focus(),
gNewExpectedWindow, getById("f4"), true, "switch to frame in another window");
is(fm.getFocusedElementForWindow(otherWindow, false, {}).id, "other", "inactive window has focused element");
gOldExpectedWindow = framesetWindow.frames[1];
gNewExpectedWindow = otherWindow;
expectFocusShift(() => otherWindow.focus(),
gNewExpectedWindow, getById("other"), true, "switch to another window");
var topWindow = getTopWindow(framesetWindow);
ok(topWindow.document.commandDispatcher.getControllerForCommand("cmd_copy"),
"getControllerForCommand for focused window set");
ok(otherWindow.document.commandDispatcher.getControllerForCommand("cmd_copy"),
"getControllerForCommand for non-focused window set");
ok(topWindow.document.commandDispatcher.getControllerForCommand("cmd_copy") !=
otherWindow.document.commandDispatcher.getControllerForCommand("cmd_copy"),
"getControllerForCommand for two windows different");
ok(topWindow.document.commandDispatcher.getControllers() !=
otherWindow.document.commandDispatcher.getControllers(),
"getControllers for two windows different");
gOldExpectedWindow = otherWindow;
gNewExpectedWindow = framesetWindow.frames[1];
expectFocusShift(() => topWindow.focus(),
gNewExpectedWindow, getById("f4"), true, "switch to frame activeWindow");
fm.clearFocus(otherWindow);
gOldExpectedWindow = gNewExpectedWindow;
gNewExpectedWindow = otherWindow;
expectFocusShift(() => fm.setFocus(otherElement, fm.FLAG_RAISE),
gNewExpectedWindow, getById("other"), true, "switch to window with raise");
getTopWindow(framesetWindow).document.commandDispatcher.focusedWindow = gOldExpectedWindow;
is(fm.activeWindow, gNewExpectedWindow, "setting commandDispatcher focusedWindow doesn't raise window");
fm.moveFocus(otherWindow, null, fm.MOVEFOCUS_FORWARD, 0);
var otherInput = otherWindow.document.getElementById("other-input");
otherInput.setSelectionRange(2, 3);
topWindow.focus();
otherWindow.focus();
is(otherInput.selectionStart, 2, "selectionStart after input focus and window raise");
is(otherInput.selectionEnd, 3, "selectionEnd after input focus and window raise");
is(fm.getLastFocusMethod(null), fm.FLAG_BYMOVEFOCUS, "last focus method after input focus and window raise");
fm.clearFocus(otherWindow);
// test to ensure that a synthetic event won't move focus
var synevent = new FocusEvent("focus", {});
otherInput.dispatchEvent(synevent);
is(synevent.type, "focus", "event.type after synthetic focus event");
is(synevent.target, otherInput, "event.target after synthetic focus event");
is(fm.focusedElement, null, "focusedElement after synthetic focus event");
is(otherWindow.document.activeElement, otherWindow.document.documentElement,
"document.activeElement after synthetic focus event");
// check accessing a focus event after the event has finishing firing
function continueTest(event) {
is(event.type, "focus", "event.type after accessing focus event in timeout");
is(event.target, otherInput, "event.target after accessing focus event in timeout");
gOldExpectedWindow = null;
gNewExpectedWindow = null;
otherWindow.close();
framesetWindow.close();
SimpleTest.waitForFocus(doWindowNoRootTest);
}
function inputFocused(event) {
otherInput.removeEventListener("focus", inputFocused, true);
setTimeout(continueTest, 0, event);
}
otherInput.addEventListener("focus", inputFocused, true);
otherInput.focus();
}
// open a window with no root element
var noRootWindow = null;
function doWindowNoRootTest()
{
addEventListener("focus", doFrameSwitchingTests, true);
noRootWindow = window.open("window_focus_inner.xhtml", "_blank", "chrome,width=100,height=100");
}
// these tests check when focus is moved between a tree of frames to ensure
// that the focus is in the right place at each event step.
function doFrameSwitchingTests()
{
removeEventListener("focus", doFrameSwitchingTests, true);
noRootWindow.close();
var framea = document.getElementById("ifa");
var frameb = document.getElementById("ifb");
framea.style.MozUserFocus = "";
frameb.style.MozUserFocus = "";
window.removeEventListener("focus", eventOccured, true);
window.removeEventListener("blur", eventOccured, true);
var inputa = framea.contentDocument.body.firstChild;
inputa.focus();
addFrameSwitchingListeners(framea);
addFrameSwitchingListeners(frameb);
var framec = framea.contentDocument.body.lastChild;
addFrameSwitchingListeners(framec);
var framed = framec.contentDocument.body.lastChild;
addFrameSwitchingListeners(framed);
var inputc = framec.contentDocument.body.firstChild;
var expectedMainWindowFocus = framea;
// An element in the immediate parent frame is focused. Focus an element in
// the child. The child should be focused and the parent's current focus should
// be the child iframe.
gEventMatched = true;
is(fm.getFocusedElementForWindow(window, false, {}), expectedMainWindowFocus,
"parent of framea has iframe focused");
gExpectedEvents = [[inputa, "blur", null, framea.contentWindow, window, framea],
[framea.contentDocument, "blur", null, null, window, framea],
[framea.contentWindow, "blur", null, null, window, framea],
[framec.contentDocument, "focus", null, framec.contentWindow, window, framea],
[framec.contentWindow, "focus", null, framec.contentWindow, window, framea],
[inputc, "focus", inputc, framec.contentWindow, window, framea]];
inputc.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from parent input to child input" + gExpectedEvents);
// An element in a child is focused. Focus an element in the immediate
// parent.
gEventMatched = true;
gExpectedEvents = [[inputc, "blur", null, framec.contentWindow, window, framea],
[framec.contentDocument, "blur", null, null, window, framea],
[framec.contentWindow, "blur", null, null, window, framea],
[framea.contentDocument, "focus", null, framea.contentWindow, window, framea],
[framea.contentWindow, "focus", null, framea.contentWindow, window, framea],
[inputa, "focus", inputa, framea.contentWindow, window, framea]];
inputa.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from child input to parent input");
// An element in a frame is focused. Focus an element in a sibling frame.
// The common ancestor of the two frames should have its focused node
// cleared after the element is blurred.
var inputb = frameb.contentDocument.body.firstChild;
gEventMatched = true;
gExpectedEvents = [[inputa, "blur", null, framea.contentWindow, window, framea],
[framea.contentDocument, "blur", null, null, window, null],
[framea.contentWindow, "blur", null, null, window, null],
[frameb.contentDocument, "focus", null, frameb.contentWindow, window, frameb],
[frameb.contentWindow, "focus", null, frameb.contentWindow, window, frameb],
[inputb, "focus", inputb, frameb.contentWindow, window, frameb]];
inputb.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from input to sibling frame");
is(fm.getFocusedElementForWindow(framea.contentWindow, false, {}), inputa,
"blurred frame still has input as focus");
// focus a descendant in a sibling
var inputd = framed.contentDocument.body.firstChild;
gEventMatched = true;
gExpectedEvents = [[inputb, "blur", null, frameb.contentWindow, window, frameb],
[frameb.contentDocument, "blur", null, null, window, null],
[frameb.contentWindow, "blur", null, null, window, null],
[framed.contentDocument, "focus", null, framed.contentWindow, window, framea],
[framed.contentWindow, "focus", null, framed.contentWindow, window, framea],
[inputd, "focus", inputd, framed.contentWindow, window, framea]];
inputd.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from input to sibling descendant");
is(fm.getFocusedElementForWindow(framea.contentWindow, false, {}), framec,
"sibling parent focus has shifted to frame");
// focus an ancestor
gEventMatched = true;
gExpectedEvents = [[inputd, "blur", null, framed.contentWindow, window, framea],
[framed.contentDocument, "blur", null, null, window, framea],
[framed.contentWindow, "blur", null, null, window, framea],
[framea.contentDocument, "focus", null, framea.contentWindow, window, framea],
[framea.contentWindow, "focus", null, framea.contentWindow, window, framea],
[inputa, "focus", inputa, framea.contentWindow, window, framea]];
inputa.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from child input to ancestor");
// focus a descendant
gEventMatched = true;
gExpectedEvents = [[inputa, "blur", null, framea.contentWindow, window, framea],
[framea.contentDocument, "blur", null, null, window, framea],
[framea.contentWindow, "blur", null, null, window, framea],
[framed.contentDocument, "focus", null, framed.contentWindow, window, framea],
[framed.contentWindow, "focus", null, framed.contentWindow, window, framea],
[inputd, "focus", inputd, framed.contentWindow, window, framea]];
inputd.focus();
ok(gEventMatched && !gExpectedEvents.length, "frame switch from child input to ancestor");
is(fm.getFocusedElementForWindow(framea.contentWindow, false, {}), framec,
"parent focus has shifted to frame");
// focus a sibling frame by setting focusedWindow
gEventMatched = true;
gExpectedEvents = [[inputd, "blur", null, framed.contentWindow, window, framea],
[framed.contentDocument, "blur", null, null, window, null],
[framed.contentWindow, "blur", null, null, window, null],
[frameb.contentDocument, "focus", null, frameb.contentWindow, window, frameb],
[frameb.contentWindow, "focus", null, frameb.contentWindow, window, frameb]];
fm.focusedWindow = frameb.contentWindow;
ok(gEventMatched && !gExpectedEvents.length, "frame switch using focusedWindow");
// clear the focus in an unfocused frame
gEventMatched = true;
gExpectedEvents = [];
fm.clearFocus(framec.contentWindow);
ok(gEventMatched && !gExpectedEvents.length, "clearFocus in unfocused frame");
// focus a sibling frame by setting focusedWindow when no element is focused in that frame
gEventMatched = true;
gExpectedEvents = [[frameb.contentDocument, "blur", null, null, window, null],
[frameb.contentWindow, "blur", null, null, window, null],
[framec.contentDocument, "focus", null, framec.contentWindow, window, framea],
[framec.contentWindow, "focus", null, framec.contentWindow, window, framea]];
fm.focusedWindow = framec.contentWindow;
ok(gEventMatched && !gExpectedEvents.length, "frame switch using focusedWindow with no element focused");
is(fm.getFocusedElementForWindow(framea.contentWindow, false, {}), framec,
"parent focus has shifted to frame using focusedWindow");
// focus the parent frame by setting focusedWindow. This should have no effect.
gEventMatched = true;
gExpectedEvents = [];
fm.focusedWindow = framea.contentWindow;
ok(gEventMatched && !gExpectedEvents.length, "frame switch to parent using focusedWindow");
// clear the focus in the parent frame
gEventMatched = true;
gExpectedEvents = [[framec.contentDocument, "blur", null, null, window, framea],
[framec.contentWindow, "blur", null, null, window, framea],
[framea.contentDocument, "focus", null, framea.contentWindow, window, framea],
[framea.contentWindow, "focus", null, framea.contentWindow, window, framea]];
fm.clearFocus(framea.contentWindow);
ok(gEventMatched && !gExpectedEvents.length, "clearFocus in parent frame");
// clear the focus in an unfocused child frame
gEventMatched = true;
gExpectedEvents = [];
fm.clearFocus(framed.contentWindow);
ok(gEventMatched && !gExpectedEvents.length, "clearFocus in unfocused child frame");
var exh = false;
try {
fm.focusedWindow = null;
}
catch (ex) { exh = true; }
is(exh, true, "focusedWindow set to null");
is(fm.focusedWindow, framea.contentWindow, "window not changed when focusedWindow set to null");
doFrameHistoryTests()
}
function doFrameHistoryTests()
{
let frame = $("childframe");
frame.setAttribute("maychangeremoteness", "true");
let loaded = BrowserTestUtils.browserLoaded(frame, true);
let firstLocation = "https://example.org/chrome/dom/tests/mochitest/chrome/child_focus_frame.html";
frame.src = firstLocation;
loaded.then(() => {
return ContentTask.spawn(frame, {}, () => {
let fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
let t20 = content.document.getElementById("t20");
t20.focus();
let goneBack = new Promise(resolve => {
content.addEventListener("pageshow", ({ persisted }) => {
resolve({ location: content.location.href, persisted });
}, { once: true });
});
// make sure that loading a new page and then going back maintains the focus
content.location = "data:text/html,<script>window.onload=function() {setTimeout(function () { history.back() }, 0);}</script>";
return goneBack;
});
}).then(({ location, persisted }) => {
is(location, firstLocation, "should go back to the right page");
ok(persisted, "test relies on BFCache");
return ContentTask.spawn(frame, {}, () => {
let fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
let t20 = content.document.getElementById("t20");
return fm.focusedElement === t20;
});
}).then((focusCorrect) => {
if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
todo(focusCorrect, "focus restored after history back");
} else {
ok(focusCorrect, "focus restored after history back");
}
done();
});
}
function addFrameSwitchingListeners(frame)
{
frame.contentWindow.addEventListener("focus", frameSwitchingEventOccured, false);
frame.contentWindow.addEventListener("blur", frameSwitchingEventOccured, false);
frame.contentDocument.addEventListener("focus", frameSwitchingEventOccured, false);
frame.contentDocument.addEventListener("blur", frameSwitchingEventOccured, false);
var node = frame.contentDocument.body.firstChild;
node.addEventListener("focus", frameSwitchingEventOccured, false);
node.addEventListener("blur", frameSwitchingEventOccured, false);
}
function frameSwitchingEventOccured(event)
{
if (!gExpectedEvents.length) {
gEventMatched = false;
return;
}
try {
var events = gExpectedEvents.shift();
is(event.target, events[0], "event target");
is(event.type, events[1], "event type");
is(fm.focusedElement, events[2], "focused element");
is(fm.focusedWindow, events[3], "focused frame");
if (events[4])
is(fm.getFocusedElementForWindow(events[4], false, {}), events[5], "focused element in frame");
if (gEventMatched && event.target == events[0] && event.type == events[1] &&
fm.focusedElement == events[2] && fm.focusedWindow == events[3]) {
if (!events[4] || fm.getFocusedElementForWindow(events[4], false, {}) == events[5])
return;
}
} catch (ex) { ok(ex, "exception"); }
gEventMatched = false;
}
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(startTest);
]]>
</script>
<commandset id="cu"
commandupdater="true"
events="focus"
oncommandupdate="eventOccured(event)"/>
<!--
The elements with ids starting with t are focusable and in the taborder.
The elements with ids starting with o are:
odd numbered ids - focusable but not part of the tab order
even numbered ids - not focusable with -moz-user-focus: ignore or disabled
The elements with ids starting with n are:
odd numbered ids - not focusable with -moz-user-focus: none
even numbered ids - focusable but not part of the tab order
-->
<vbox id="buttonbox">
<hbox id="innerbox">
<button id="t4" accesskey="h" label="no tabindex"/>
<button id="o1" accesskey="i" label="tabindex = -1" tabindex="-1"/>
<richlistbox id="t5" label="tabindex = 0" tabindex="0" style="width: 50px">
<richlistitem height="10"/>
</richlistbox>
<button id="t1" label="tabindex = 2" tabindex="2"/>
</hbox>
<hbox>
<button id="o2" accesskey="o" style="-moz-user-focus: ignore;" label="no tabindex"/>
<button id="o4" style="-moz-user-focus: ignore;" label="no tabindex"/>
<button id="t6" style="-moz-user-focus: ignore;" label="tabindex = 0" tabindex="0"/>
<button id="t2" style="-moz-user-focus: ignore;" label="tabindex = 2" tabindex="2"/>
</hbox>
<hbox id="specialroot">
<button id="t7" style="-moz-user-focus: normal;" label="no tabindex"/>
<button id="o3" style="-moz-user-focus: normal;" label="tabindex = -1" tabindex="-1"/>
<button id="t8" style="-moz-user-focus: normal;" label="tabindex = 0" tabindex="0"/>
<richlistbox id="t3" style="-moz-user-focus: normal; width: 50px" label="tabindex = 2" tabindex="2">
<richlistitem style="height: 10px"/>
</richlistbox>
</hbox>
<hbox>
<button accesskey="p" style="display: none;"/> <button accesskey="q" style="visibility: collapse;"/>
<button style="display: none;" tabindex="2"/> <button style="visibility: collapse;" tabindex="2"/>
</hbox>
<hbox>
<button id="o20" accesskey="s" label="no tabindex" disabled="true"/>
<button id="o22" label="tabindex = -1" tabindex="-1" disabled="true"/>
<button id="o24" label="tabindex = 0" tabindex="0" disabled="true"/>
<button id="o26" label="tabindex = 2" tabindex="2" disabled="true"/>
</hbox>
</vbox>
<vbox>
<hbox>
<dropmarker id="o6" value="no tabindex"/>
<dropmarker id="o8" value="no tabindex"/>
<dropmarker id="o10" value="no tabindx"/>
<dropmarker id="o12" value="no tabindex"/>
<dropmarker id="t9" accesskey="r" style="-moz-user-focus: normal;" value="no tabindex" />
<dropmarker id="t10" style="-moz-user-focus: normal;" value="no tabindex"/>
<dropmarker id="t11" style="-moz-user-focus: normal;" value="tabindex = 0" tabindex="0" />
<dropmarker id="t12" style="-moz-user-focus: normal;" value="no tabindex"/>
<dropmarker id="o14" style="-moz-user-focus: ignore;" value="no tabindex"/>
<dropmarker id="o16" style="-moz-user-focus: ignore;" value="no tabindex"/>
<dropmarker id="n1" style="-moz-user-focus: none;" value="no tabindex"/>
<dropmarker id="n3" style="-moz-user-focus: none;" value="no tabindex"/>
</hbox>
</vbox>
<browser id="childframe" type="content" src="child_focus_frame.html" style="height: 195px"/>
<button id="t34"/>
<tabbox id="tabbox">
<tabs><tab id="t35" label="One"/><tab id="tab2" label="Two"/></tabs>
<tabpanels>
<tabpanel>
<checkbox id="t36"/>
<button id="t37"/>
</tabpanel>
<tabpanel>
<checkbox id="htab1"/>
<button id="nohtab2" tabindex="7"/>
<checkbox id="htab2" tabindex="0"/>
</tabpanel>
</tabpanels>
</tabbox>
<hbox>
<panel>
<button id="inpopup1" label="One"/>
<input xmlns="http://www.w3.org/1999/xhtml" label="Two"/>
</panel>
<description label="o" accesskey="v"/>
<button id="t38"/>
<!-- The 't' element tests end here so it doesn't matter that these elements are tabbable -->
<label id="aj" value="j" accesskey="j" control="o9"/>
<label id="ak" accesskey="k" control="n4">k</label>
<checkbox id="o5"/><checkbox id="o7"/><hbox><checkbox id="o9"/></hbox>
<checkbox id="o13"/><checkbox id="o15"/><checkbox id="o17"/><checkbox id="o19"/><checkbox id="o21"/><checkbox id="o23"/><checkbox id="o25"/>
<checkbox id="n2"/><checkbox id="n4"/>
<richlistbox id="last" style="width: 20px; height: 20px"/>
<iframe id="ifa" style="-moz-user-focus: ignore; width: 40px; height: 60px" type="content"
src="data:text/html,<input id=fra size='2'><input id='fra-b' size='2'>
<iframe src='data:text/html,<input id=frc><iframe src="data:text/html,<input id=frd>"></iframe>'></iframe>"/>
<iframe id="ifb" style="-moz-user-focus: ignore; width: 20px; height: 20px"
src="data:text/html,<input id=frd></iframe>"/>
</hbox>
</window>
|
