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
|
<!DOCTYPE html>
<meta charset=utf-8>
<title>Attributes tests</title>
<link rel=help href="https://dom.spec.whatwg.org/#attr">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-setattribute">
<link rel=help href="https://dom.spec.whatwg.org/#dom-element-setattributens">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="attributes.js"></script>
<script src="productions.js"></script>
<div id="log"></div>
<span id="test1"></span>
<span class="&<>foo"></span>
<span id="test2">
<span ~=""></span>
<span ~></span>
<span></span>
</span>
<script>
var XML = "http://www.w3.org/XML/1998/namespace"
var XMLNS = "http://www.w3.org/2000/xmlns/"
// toggleAttribute exhaustive tests
// Step 1
test(function() {
var el = document.createElement("foo")
for (var i = 0; i < invalid_names.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() { el.toggleAttribute(invalid_names[i], true) })
}
for (var i = 0; i < invalid_names.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() { el.toggleAttribute(invalid_names[i]) })
}
for (var i = 0; i < invalid_names.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() { el.toggleAttribute(invalid_names[i], false) })
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown. (toggleAttribute)")
test(function() {
var el = document.getElementById("test2")
for (var i = 0; i < el.children.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() {
el.children[i].toggleAttribute("~", false)
})
}
for (var i = 0; i < el.children.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() {
el.children[i].toggleAttribute("~")
})
}
for (var i = 0; i < el.children.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() {
el.children[i].toggleAttribute("~", true)
})
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown, even if the attribute " +
"is already present. (toggleAttribute)")
// Step 2
test(function() {
var el = document.createElement("div")
assert_true(el.toggleAttribute("ALIGN"))
assert_true(!el.hasAttributeNS("", "ALIGN"))
assert_true(el.hasAttributeNS("", "align"))
assert_true(el.hasAttribute("align"))
assert_true(!el.toggleAttribute("ALIGN"))
assert_true(!el.hasAttributeNS("", "ALIGN"))
assert_true(!el.hasAttributeNS("", "align"))
assert_true(!el.hasAttribute("align"))
}, "toggleAttribute should lowercase its name argument (upper case attribute)")
test(function() {
var el = document.createElement("div")
assert_true(el.toggleAttribute("CHEEseCaKe"))
assert_true(!el.hasAttributeNS("", "CHEEseCaKe"))
assert_true(el.hasAttributeNS("", "cheesecake"))
assert_true(el.hasAttribute("cheesecake"))
}, "toggleAttribute should lowercase its name argument (mixed case attribute)")
// Step 3
test(function() {
var el = document.createElement("foo")
var tests = ["xmlns", "xmlns:a", "xmlnsx", "xmlns0"]
for (var i = 0; i < tests.length; i++) {
assert_true(el.toggleAttribute(tests[i]));
assert_true(el.hasAttribute(tests[i]));
}
}, "toggleAttribute should not throw even when qualifiedName starts with 'xmlns'")
// Step 4
test(function() {
var el = document.createElement("foo")
for (var i = 0; i < valid_names.length; i++) {
assert_true(el.toggleAttribute(valid_names[i]))
assert_true(el.hasAttribute(valid_names[i]))
assert_true(!el.toggleAttribute(valid_names[i]))
assert_true(!el.hasAttribute(valid_names[i]))
// Check using force attr
assert_true(el.toggleAttribute(valid_names[i], true))
assert_true(el.hasAttribute(valid_names[i]))
assert_true(el.toggleAttribute(valid_names[i], true))
assert_true(el.hasAttribute(valid_names[i]))
assert_true(!el.toggleAttribute(valid_names[i], false))
assert_true(!el.hasAttribute(valid_names[i]))
}
}, "Basic functionality should be intact. (toggleAttribute)")
// Step 5
test(function() {
var el = document.createElement("foo")
el.toggleAttribute("a")
el.toggleAttribute("b")
el.setAttribute("a", "thing")
el.toggleAttribute("c")
attributes_are(el, [["a", "thing"],
["b", ""],
["c", ""]])
}, "toggleAttribute should not change the order of previously set attributes.")
test(function() {
var el = document.createElement("baz")
el.setAttributeNS("ab", "attr", "fail")
el.setAttributeNS("kl", "attr", "pass")
el.toggleAttribute("attr")
attributes_are(el, [["attr", "pass", "kl"]])
}, "toggleAttribute should set the first attribute with the given name")
test(function() {
// Based on a test by David Flanagan.
var el = document.createElement("baz")
el.setAttributeNS("foo", "foo:bar", "1");
el.setAttributeNS("foo", "foo:bat", "2");
assert_equals(el.getAttribute("foo:bar"), "1")
assert_equals(el.getAttribute("foo:bat"), "2")
attr_is(el.attributes[0], "1", "bar", "foo", "foo", "foo:bar")
attr_is(el.attributes[1], "2", "bat", "foo", "foo", "foo:bat")
el.toggleAttribute("foo:bar");
assert_true(!el.hasAttribute("foo:bar"))
attr_is(el.attributes[0], "2", "bat", "foo", "foo", "foo:bat")
}, "toggleAttribute should set the attribute with the given qualified name")
test(function() {
var el = document.createElement("foo")
el.style = "color: red; background-color: green"
assert_equals(el.toggleAttribute("style"), false)
}, "Toggling element with inline style should make inline style disappear")
// setAttribute exhaustive tests
// Step 1
test(function() {
var el = document.createElement("foo")
for (var i = 0; i < invalid_names.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() { el.setAttribute(invalid_names[i], "test") })
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown. (setAttribute)")
test(function() {
var el = document.getElementById("test2")
for (var i = 0; i < el.children.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() {
el.children[i].setAttribute("~", "test")
})
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown, even if the attribute " +
"is already present. (setAttribute)")
// Step 2
test(function() {
var el = document.createElement("div")
el.setAttribute("ALIGN", "left")
assert_equals(el.getAttributeNS("", "ALIGN"), null)
assert_equals(el.getAttributeNS("", "align"), "left")
assert_equals(el.getAttribute("align"), "left")
}, "setAttribute should lowercase its name argument (upper case attribute)")
test(function() {
var el = document.createElement("div")
el.setAttribute("CHEEseCaKe", "tasty")
assert_equals(el.getAttributeNS("", "CHEEseCaKe"), null)
assert_equals(el.getAttributeNS("", "cheesecake"), "tasty")
assert_equals(el.getAttribute("cheesecake"), "tasty")
}, "setAttribute should lowercase its name argument (mixed case attribute)")
// Step 3
test(function() {
var el = document.createElement("foo")
var tests = ["xmlns", "xmlns:a", "xmlnsx", "xmlns0"]
for (var i = 0; i < tests.length; i++) {
el.setAttribute(tests[i], "success");
}
}, "setAttribute should not throw even when qualifiedName starts with 'xmlns'")
// Step 4
test(function() {
var el = document.createElement("foo")
for (var i = 0; i < valid_names.length; i++) {
el.setAttribute(valid_names[i], "test")
assert_equals(el.getAttribute(valid_names[i]), "test")
}
}, "Basic functionality should be intact.")
// Step 5
test(function() {
var el = document.createElement("foo")
el.setAttribute("a", "1")
el.setAttribute("b", "2")
el.setAttribute("a", "3")
el.setAttribute("c", "4")
attributes_are(el, [["a", "3"],
["b", "2"],
["c", "4"]])
}, "setAttribute should not change the order of previously set attributes.")
test(function() {
var el = document.createElement("baz")
el.setAttributeNS("ab", "attr", "fail")
el.setAttributeNS("kl", "attr", "pass")
el.setAttribute("attr", "pass")
attributes_are(el, [["attr", "pass", "ab"],
["attr", "pass", "kl"]])
}, "setAttribute should set the first attribute with the given name")
test(function() {
// Based on a test by David Flanagan.
var el = document.createElement("baz")
el.setAttributeNS("foo", "foo:bar", "1");
assert_equals(el.getAttribute("foo:bar"), "1")
attr_is(el.attributes[0], "1", "bar", "foo", "foo", "foo:bar")
el.setAttribute("foo:bar", "2");
assert_equals(el.getAttribute("foo:bar"), "2")
attr_is(el.attributes[0], "2", "bar", "foo", "foo", "foo:bar")
}, "setAttribute should set the attribute with the given qualified name")
// setAttributeNS exhaustive tests
// Step 1
test(function() {
var el = document.createElement("foo")
for (var i = 0, il = invalid_names.length; i < il; ++i) {
assert_throws_dom("INVALID_CHARACTER_ERR",
function() { el.setAttributeNS("a", invalid_names[i], "fail") })
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown. (setAttributeNS)")
test(function() {
var el = document.getElementById("test2")
for (var i = 0; i < el.children.length; i++) {
assert_throws_dom("INVALID_CHARACTER_ERR", function() {
el.children[i].setAttributeNS(null, "~", "test")
})
}
}, "When qualifiedName does not match the Name production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown, even if the attribute " +
"is already present. (setAttributeNS)")
// Step 2
test(function() {
var el = document.createElement("foo")
for (var i = 0, il = invalid_qnames.length; i < il; ++i) {
assert_throws_dom("INVALID_CHARACTER_ERR",
function() { el.setAttributeNS("a", invalid_qnames[i], "fail") },
"Expected exception for " + invalid_qnames[i] + ".")
}
}, "When qualifiedName does not match the QName production, an " +
"INVALID_CHARACTER_ERR exception is to be thrown.")
// Step 3
test(function() {
var el = document.createElement("foo")
el.setAttributeNS(null, "aa", "bb")
el.setAttributeNS("", "xx", "bb")
attributes_are(el, [["aa", "bb"],
["xx", "bb"]])
}, "null and the empty string should result in a null namespace.")
// Step 4
test(function() {
var el = document.createElement("foo")
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS("", "aa:bb", "fail") })
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS(null, "aa:bb", "fail") })
}, "A namespace is required to use a prefix.")
// Step 5
test(function() {
var el = document.createElement("foo")
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS("a", "xml:bb", "fail") })
}, "The xml prefix should not be allowed for arbitrary namespaces")
test(function() {
var el = document.createElement("foo")
el.setAttributeNS(XML, "a:bb", "pass")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "pass", "bb", XML, "a", "a:bb")
}, "XML-namespaced attributes don't need an xml prefix")
// Step 6
test(function() {
var el = document.createElement("foo")
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS("a", "xmlns:bb", "fail") })
}, "The xmlns prefix should not be allowed for arbitrary namespaces")
test(function() {
var el = document.createElement("foo")
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS("a", "xmlns", "fail") })
}, "The xmlns qualified name should not be allowed for arbitrary namespaces")
test(function() {
var el = document.createElement("foo")
el.setAttributeNS("ns", "a:xmlns", "pass")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "pass", "xmlns", "ns", "a", "a:xmlns")
}, "xmlns should be allowed as local name")
// Step 7
test(function() {
var el = document.createElement("foo")
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS(XMLNS, "a:xmlns", "fail") })
assert_throws_dom("NAMESPACE_ERR",
function() { el.setAttributeNS(XMLNS, "b:foo", "fail") })
}, "The XMLNS namespace should require xmlns as prefix or qualified name")
test(function() {
var el = document.createElement("foo")
el.setAttributeNS(XMLNS, "xmlns:a", "pass")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "pass", "a", XMLNS, "xmlns", "xmlns:a")
}, "xmlns should be allowed as prefix in the XMLNS namespace")
test(function() {
var el = document.createElement("foo")
el.setAttributeNS(XMLNS, "xmlns", "pass")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "pass", "xmlns", XMLNS, null, "xmlns")
}, "xmlns should be allowed as qualified name in the XMLNS namespace")
// Step 8-9
test(function() {
var el = document.createElement("foo")
el.setAttributeNS("a", "foo:bar", "X")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "X", "bar", "a", "foo", "foo:bar")
el.setAttributeNS("a", "quux:bar", "Y")
assert_equals(el.attributes.length, 1)
attr_is(el.attributes[0], "Y", "bar", "a", "foo", "foo:bar")
el.removeAttributeNS("a", "bar")
}, "Setting the same attribute with another prefix should not change the prefix")
// Miscellaneous tests
test(function() {
var el = document.createElement("iframe")
el.setAttribute("src", "file:///home")
assert_equals(el.getAttribute("src"), "file:///home")
}, "setAttribute should not throw even if a load is not allowed")
test(function() {
var docFragment = document.createDocumentFragment()
var newOne = document.createElement("newElement")
newOne.setAttribute("newdomestic", "Yes")
docFragment.appendChild(newOne)
var domesticNode = docFragment.firstChild
var attr = domesticNode.attributes.item(0)
attr_is(attr, "Yes", "newdomestic", null, null, "newdomestic")
}, "Attributes should work in document fragments.")
test(function() {
var el = document.createElement("foo")
el.setAttribute("x", "y")
var attr = el.attributes[0]
attr.value = "Y<"
attr_is(attr, "Y<", "x", null, null, "x")
assert_equals(el.getAttribute("x"), "Y<")
}, "Attribute values should not be parsed.")
test(function() {
var el = document.getElementsByTagName("span")[0]
attr_is(el.attributes[0], "test1", "id", null, null, "id")
}, "Specified attributes should be accessible.")
test(function() {
var el = document.getElementsByTagName("span")[1]
attr_is(el.attributes[0], "&<>foo", "class", null, null, "class")
}, "Entities in attributes should have been expanded while parsing.")
test(function() {
var el = document.createElement("div")
assert_equals(el.hasAttribute("bar"), false)
assert_equals(el.hasAttributeNS(null, "bar"), false)
assert_equals(el.hasAttributeNS("", "bar"), false)
assert_equals(el.getAttribute("bar"), null)
assert_equals(el.getAttributeNS(null, "bar"), null)
assert_equals(el.getAttributeNS("", "bar"), null)
}, "Unset attributes return null")
test(function() {
var el = document.createElement("div")
el.setAttributeNS("ab", "attr", "t1")
el.setAttributeNS("kl", "attr", "t2")
assert_equals(el.hasAttribute("attr"), true)
assert_equals(el.hasAttributeNS("ab", "attr"), true)
assert_equals(el.hasAttributeNS("kl", "attr"), true)
assert_equals(el.getAttribute("attr"), "t1")
assert_equals(el.getAttributeNS("ab", "attr"), "t1")
assert_equals(el.getAttributeNS("kl", "attr"), "t2")
assert_equals(el.getAttributeNS(null, "attr"), null)
assert_equals(el.getAttributeNS("", "attr"), null)
}, "First set attribute is returned by getAttribute")
test(function() {
var el = document.createElement("div")
el.setAttribute("style", "color:#fff;")
assert_equals(el.hasAttribute("style"), true)
assert_equals(el.hasAttributeNS(null, "style"), true)
assert_equals(el.hasAttributeNS("", "style"), true)
assert_equals(el.getAttribute("style"), "color:#fff;")
assert_equals(el.getAttributeNS(null, "style"), "color:#fff;")
assert_equals(el.getAttributeNS("", "style"), "color:#fff;")
}, "Style attributes are not normalized")
test(function() {
var el = document.createElement("div")
el.setAttributeNS("", "ALIGN", "left")
assert_equals(el.hasAttribute("ALIGN"), false)
assert_equals(el.hasAttribute("align"), false)
assert_equals(el.hasAttributeNS(null, "ALIGN"), true)
assert_equals(el.hasAttributeNS(null, "align"), false)
assert_equals(el.hasAttributeNS("", "ALIGN"), true)
assert_equals(el.hasAttributeNS("", "align"), false)
assert_equals(el.getAttribute("ALIGN"), null)
assert_equals(el.getAttribute("align"), null)
assert_equals(el.getAttributeNS(null, "ALIGN"), "left")
assert_equals(el.getAttributeNS("", "ALIGN"), "left")
assert_equals(el.getAttributeNS(null, "align"), null)
assert_equals(el.getAttributeNS("", "align"), null)
el.removeAttributeNS("", "ALIGN")
}, "Only lowercase attributes are returned on HTML elements (upper case attribute)")
test(function() {
var el = document.createElement("div")
el.setAttributeNS("", "CHEEseCaKe", "tasty")
assert_equals(el.hasAttribute("CHEESECAKE"), false)
assert_equals(el.hasAttribute("CHEEseCaKe"), false)
assert_equals(el.hasAttribute("cheesecake"), false)
assert_equals(el.hasAttributeNS("", "CHEESECAKE"), false)
assert_equals(el.hasAttributeNS("", "CHEEseCaKe"), true)
assert_equals(el.hasAttributeNS("", "cheesecake"), false)
assert_equals(el.hasAttributeNS(null, "CHEESECAKE"), false)
assert_equals(el.hasAttributeNS(null, "CHEEseCaKe"), true)
assert_equals(el.hasAttributeNS(null, "cheesecake"), false)
assert_equals(el.getAttribute("CHEESECAKE"), null)
assert_equals(el.getAttribute("CHEEseCaKe"), null)
assert_equals(el.getAttribute("cheesecake"), null)
assert_equals(el.getAttributeNS(null, "CHEESECAKE"), null)
assert_equals(el.getAttributeNS("", "CHEESECAKE"), null)
assert_equals(el.getAttributeNS(null, "CHEEseCaKe"), "tasty")
assert_equals(el.getAttributeNS("", "CHEEseCaKe"), "tasty")
assert_equals(el.getAttributeNS(null, "cheesecake"), null)
assert_equals(el.getAttributeNS("", "cheesecake"), null)
el.removeAttributeNS("", "CHEEseCaKe")
}, "Only lowercase attributes are returned on HTML elements (mixed case attribute)")
test(function() {
var el = document.createElement("div")
document.body.appendChild(el)
el.setAttributeNS("", "align", "left")
el.setAttributeNS("xx", "align", "right")
el.setAttributeNS("", "foo", "left")
el.setAttributeNS("xx", "foo", "right")
assert_equals(el.hasAttribute("align"), true)
assert_equals(el.hasAttribute("foo"), true)
assert_equals(el.hasAttributeNS("xx", "align"), true)
assert_equals(el.hasAttributeNS(null, "foo"), true)
assert_equals(el.getAttribute("align"), "left")
assert_equals(el.getAttribute("foo"), "left")
assert_equals(el.getAttributeNS("xx", "align"), "right")
assert_equals(el.getAttributeNS(null, "foo"), "left")
assert_equals(el.getAttributeNS("", "foo"), "left")
el.removeAttributeNS("", "align")
el.removeAttributeNS("xx", "align")
el.removeAttributeNS("", "foo")
el.removeAttributeNS("xx", "foo")
document.body.removeChild(el)
}, "First set attribute is returned with mapped attribute set first")
test(function() {
var el = document.createElement("div")
el.setAttributeNS("xx", "align", "right")
el.setAttributeNS("", "align", "left")
el.setAttributeNS("xx", "foo", "right")
el.setAttributeNS("", "foo", "left")
assert_equals(el.hasAttribute("align"), true)
assert_equals(el.hasAttribute("foo"), true)
assert_equals(el.hasAttributeNS("xx", "align"), true)
assert_equals(el.hasAttributeNS(null, "foo"), true)
assert_equals(el.getAttribute("align"), "right")
assert_equals(el.getAttribute("foo"), "right")
assert_equals(el.getAttributeNS("xx", "align"), "right")
assert_equals(el.getAttributeNS(null, "foo"), "left")
assert_equals(el.getAttributeNS("", "foo"), "left")
el.removeAttributeNS("", "align")
el.removeAttributeNS("xx", "align")
el.removeAttributeNS("", "foo")
el.removeAttributeNS("xx", "foo")
}, "First set attribute is returned with mapped attribute set later")
test(function() {
var el = document.createElementNS("http://www.example.com", "foo")
el.setAttribute("A", "test")
assert_equals(el.hasAttribute("A"), true, "hasAttribute()")
assert_equals(el.hasAttributeNS("", "A"), true, "el.hasAttributeNS(\"\")")
assert_equals(el.hasAttributeNS(null, "A"), true, "el.hasAttributeNS(null)")
assert_equals(el.hasAttributeNS(undefined, "A"), true, "el.hasAttributeNS(undefined)")
assert_equals(el.hasAttributeNS("foo", "A"), false, "el.hasAttributeNS(\"foo\")")
assert_equals(el.getAttribute("A"), "test", "getAttribute()")
assert_equals(el.getAttributeNS("", "A"), "test", "el.getAttributeNS(\"\")")
assert_equals(el.getAttributeNS(null, "A"), "test", "el.getAttributeNS(null)")
assert_equals(el.getAttributeNS(undefined, "A"), "test", "el.getAttributeNS(undefined)")
assert_equals(el.getAttributeNS("foo", "A"), null, "el.getAttributeNS(\"foo\")")
}, "Non-HTML element with upper-case attribute")
test(function() {
var el = document.createElement("div")
el.setAttribute("pre:fix", "value 1")
el.setAttribute("fix", "value 2")
var prefixed = el.attributes[0]
assert_equals(prefixed.localName, "pre:fix", "prefixed local name")
assert_equals(prefixed.namespaceURI, null, "prefixed namespace")
var unprefixed = el.attributes[1]
assert_equals(unprefixed.localName, "fix", "unprefixed local name")
assert_equals(unprefixed.namespaceURI, null, "unprefixed namespace")
el.removeAttributeNS(null, "pre:fix")
assert_equals(el.attributes[0], unprefixed)
}, "Attribute with prefix in local name")
test(function() {
var el = document.createElement("div")
el.setAttribute("foo", "bar")
var attr = el.attributes[0]
assert_equals(attr.ownerElement, el)
el.removeAttribute("foo")
assert_equals(attr.ownerElement, null)
}, "Attribute loses its owner when removed")
test(function() {
var el = document.createElement("div")
el.setAttribute("foo", "bar")
var attr = el.attributes[0]
var attrNode = el.getAttributeNode("foo");
var attrNodeNS = el.getAttributeNodeNS("", "foo");
assert_equals(attr, attrNode);
assert_equals(attr, attrNodeNS);
el.setAttributeNS("x", "foo2", "bar2");
var attr2 = el.attributes[1];
var attrNodeNS2 = el.getAttributeNodeNS("x", "foo2");
assert_equals(attr2, attrNodeNS2);
}, "Basic functionality of getAttributeNode/getAttributeNodeNS")
test(function() {
var el = document.createElement("div")
el.setAttribute("foo", "bar")
var attrNode = el.getAttributeNode("foo");
var attrNodeNS = el.getAttributeNodeNS("", "foo");
assert_equals(attrNode, attrNodeNS);
el.removeAttribute("foo");
var el2 = document.createElement("div");
el2.setAttributeNode(attrNode);
assert_equals(attrNode, el2.getAttributeNode("foo"));
assert_equals(attrNode, el2.attributes[0]);
assert_equals(attrNode.ownerElement, el2);
assert_equals(attrNode.value, "bar");
var el3 = document.createElement("div");
el2.removeAttribute("foo");
el3.setAttribute("foo", "baz");
el3.setAttributeNode(attrNode);
assert_equals(el3.getAttribute("foo"), "bar");
}, "Basic functionality of setAttributeNode")
test(function() {
var el = document.createElement("div");
var attr1 = document.createAttributeNS("ns1", "p1:name");
attr1.value = "value1";
var attr2 = document.createAttributeNS("ns2", "p2:name");
attr2.value = "value2";
el.setAttributeNode(attr1);
el.setAttributeNode(attr2);
assert_equals(el.getAttributeNodeNS("ns1", "name").value, "value1");
assert_equals(el.getAttributeNodeNS("ns2", "name").value, "value2");
}, "setAttributeNode should distinguish attributes with same local name and different namespaces")
test(function() {
var el = document.createElement("div");
var attr1 = document.createAttributeNS("ns1", "p1:name");
attr1.value = "value1";
var attr2 = document.createAttributeNS("ns1", "p1:NAME");
attr2.value = "VALUE2";
el.setAttributeNode(attr1);
el.setAttributeNode(attr2);
assert_equals(el.getAttributeNodeNS("ns1", "name").value, "value1");
assert_equals(el.getAttributeNodeNS("ns1", "NAME").value, "VALUE2");
}, "setAttributeNode doesn't have case-insensitivity even with an HTMLElement")
test(function() {
var el = document.createElement("div")
el.setAttributeNS("x", "foo", "bar")
var attrNode = el.getAttributeNodeNS("x", "foo");
el.removeAttribute("foo");
var el2 = document.createElement("div");
el2.setAttributeNS("x", "foo", "baz");
el2.setAttributeNodeNS(attrNode);
assert_equals(el2.getAttributeNS("x", "foo"), "bar");
}, "Basic functionality of setAttributeNodeNS")
test(function() {
var el = document.createElement("div");
var other = document.createElement("div");
var attr = document.createAttribute("foo");
assert_equals(el.setAttributeNode(attr), null);
assert_equals(attr.ownerElement, el);
assert_throws_dom("INUSE_ATTRIBUTE_ERR",
function() { other.setAttributeNode(attr) },
"Attribute already associated with el")
}, "If attr’s element is neither null nor element, throw an InUseAttributeError.");
test(function() {
var el = document.createElement("div");
var attr = document.createAttribute("foo");
assert_equals(el.setAttributeNode(attr), null);
el.setAttribute("bar", "qux");
assert_equals(el.setAttributeNode(attr), attr);
assert_equals(el.attributes[0], attr);
}, "Replacing an attr by itself");
test(function() {
var el = document.createElement("div")
el.setAttribute("foo", "bar")
var attrNode = el.getAttributeNode("foo");
el.removeAttributeNode(attrNode);
var el2 = document.createElement("div");
el2.setAttributeNode(attrNode);
assert_equals(el2.attributes[0], attrNode);
assert_equals(el.attributes.length, 0);
}, "Basic functionality of removeAttributeNode")
test(function() {
var el = document.createElement("div")
el.setAttribute("foo", "bar")
var attrNode = el.getAttributeNode("foo");
var el2 = document.createElement("div");
assert_throws_dom("INUSE_ATTRIBUTE_ERR", function(){el2.setAttributeNode(attrNode)});
}, "setAttributeNode on bound attribute should throw InUseAttributeError")
// Have to use an async_test to see what a DOMAttrModified listener sees,
// because otherwise the event dispatch code will swallow our exceptions. And
// we want to make sure this test always happens, even when no mutation events
// run.
var setAttributeNode_mutation_test = async_test("setAttributeNode, if it fires mutation events, should fire one with the new node when resetting an existing attribute");
test(function(){
var el = document.createElement("div")
var attrNode1 = document.createAttribute("foo");
attrNode1.value = "bar";
el.setAttributeNode(attrNode1);
var attrNode2 = document.createAttribute("foo");
attrNode2.value = "baz";
el.addEventListener("DOMAttrModified", function(e) {
// If this never gets called, that's OK, I guess. But if it gets called, it
// better represent a single modification with attrNode2 as the relatedNode.
// We have to do an inner test() call here, because otherwise the exceptions
// our asserts trigger will get swallowed by the event dispatch code.
setAttributeNode_mutation_test.step(function() {
assert_equals(e.attrName, "foo");
assert_equals(e.attrChange, MutationEvent.MODIFICATION);
assert_equals(e.prevValue, "bar");
assert_equals(e.newValue, "baz");
assert_equals(e.relatedNode, attrNode2);
});
});
var oldNode = el.setAttributeNode(attrNode2);
assert_equals(oldNode, attrNode1,
"Must return the old attr node from a setAttributeNode call");
}, "setAttributeNode, if it fires mutation events, should fire one with the new node when resetting an existing attribute (outer shell)");
setAttributeNode_mutation_test.done();
test(function(){
var el = document.createElement("div")
el.setAttribute("a", "b");
el.setAttribute("c", "d");
assert_array_equals(Array.prototype.map.call(el.attributes, function(a) { return a.name }),
["a", "c"]);
assert_array_equals(Array.prototype.map.call(el.attributes, function(a) { return a.value }),
["b", "d"]);
var attrNode = document.createAttribute("a");
attrNode.value = "e";
el.setAttributeNode(attrNode);
assert_array_equals(Array.prototype.map.call(el.attributes, function(a) { return a.name }),
["a", "c"]);
assert_array_equals(Array.prototype.map.call(el.attributes, function(a) { return a.value }),
["e", "d"]);
}, "setAttributeNode called with an Attr that has the same name as an existing one should not change attribute order");
test(function() {
var el = document.createElement("div");
el.setAttribute("foo", "bar");
assert_equals(el.getAttributeNames().length, 1);
assert_equals(el.getAttributeNames()[0], el.attributes[0].name);
assert_equals(el.getAttributeNames()[0], "foo");
el.removeAttribute("foo");
assert_equals(el.getAttributeNames().length, 0);
el.setAttribute("foo", "bar");
el.setAttributeNS("", "FOO", "bar");
el.setAttributeNS("dummy1", "foo", "bar");
el.setAttributeNS("dummy2", "dummy:foo", "bar");
assert_equals(el.getAttributeNames().length, 4);
assert_equals(el.getAttributeNames()[0], "foo");
assert_equals(el.getAttributeNames()[1], "FOO");
assert_equals(el.getAttributeNames()[2], "foo");
assert_equals(el.getAttributeNames()[3], "dummy:foo");
assert_equals(el.getAttributeNames()[0], el.attributes[0].name);
assert_equals(el.getAttributeNames()[1], el.attributes[1].name);
assert_equals(el.getAttributeNames()[2], el.attributes[2].name);
assert_equals(el.getAttributeNames()[3], el.attributes[3].name);
el.removeAttributeNS("", "FOO");
assert_equals(el.getAttributeNames().length, 3);
assert_equals(el.getAttributeNames()[0], "foo");
assert_equals(el.getAttributeNames()[1], "foo");
assert_equals(el.getAttributeNames()[2], "dummy:foo");
assert_equals(el.getAttributeNames()[0], el.attributes[0].name);
assert_equals(el.getAttributeNames()[1], el.attributes[1].name);
assert_equals(el.getAttributeNames()[2], el.attributes[2].name);
}, "getAttributeNames tests");
function getEnumerableOwnProps1(obj) {
var arr = [];
for (var prop in obj) {
if (obj.hasOwnProperty(prop)) {
arr.push(prop);
}
}
return arr;
}
function getEnumerableOwnProps2(obj) {
return Object.getOwnPropertyNames(obj).filter(
function (name) { return Object.getOwnPropertyDescriptor(obj, name).enumerable; })
}
test(function() {
var el = document.createElement("div");
el.setAttribute("a", "");
el.setAttribute("b", "");
assert_array_equals(getEnumerableOwnProps1(el.attributes),
["0", "1"])
assert_array_equals(getEnumerableOwnProps2(el.attributes),
["0", "1"])
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "a", "b"])
}, "Own property correctness with basic attributes");
test(function() {
var el = document.createElement("div");
el.setAttributeNS("", "a", "");
el.setAttribute("b", "");
el.setAttributeNS("foo", "a", "");
assert_array_equals(getEnumerableOwnProps1(el.attributes),
["0", "1", "2"])
assert_array_equals(getEnumerableOwnProps2(el.attributes),
["0", "1", "2"])
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "a", "b"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property correctness with non-namespaced attribute before same-name namespaced one");
test(function() {
var el = document.createElement("div");
el.setAttributeNS("foo", "a", "");
el.setAttribute("b", "");
el.setAttributeNS("", "a", "");
assert_array_equals(getEnumerableOwnProps1(el.attributes),
["0", "1", "2"])
assert_array_equals(getEnumerableOwnProps2(el.attributes),
["0", "1", "2"])
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "a", "b"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property correctness with namespaced attribute before same-name non-namespaced one");
test(function() {
var el = document.createElement("div");
el.setAttributeNS("foo", "a:b", "");
el.setAttributeNS("foo", "c:d", "");
el.setAttributeNS("bar", "a:b", "");
assert_array_equals(getEnumerableOwnProps1(el.attributes),
["0", "1", "2"])
assert_array_equals(getEnumerableOwnProps2(el.attributes),
["0", "1", "2"])
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "a:b", "c:d"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property correctness with two namespaced attributes with the same name-with-prefix");
test(function() {
var el = document.createElement("div");
el.setAttributeNS("foo", "A:B", "");
el.setAttributeNS("bar", "c:D", "");
el.setAttributeNS("baz", "e:F", "");
el.setAttributeNS("qux", "g:h", "");
el.setAttributeNS("", "I", "");
el.setAttributeNS("", "j", "");
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "3", "4", "5", "g:h", "j"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property names should only include all-lowercase qualified names for an HTML element in an HTML document");
test(function() {
var el = document.createElementNS("", "div");
el.setAttributeNS("foo", "A:B", "");
el.setAttributeNS("bar", "c:D", "");
el.setAttributeNS("baz", "e:F", "");
el.setAttributeNS("qux", "g:h", "");
el.setAttributeNS("", "I", "");
el.setAttributeNS("", "j", "");
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "3", "4", "5", "A:B", "c:D", "e:F", "g:h", "I", "j"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property names should include all qualified names for a non-HTML element in an HTML document");
test(function() {
var doc = document.implementation.createDocument(null, "");
assert_equals(doc.contentType, "application/xml");
var el = doc.createElementNS("http://www.w3.org/1999/xhtml", "div");
el.setAttributeNS("foo", "A:B", "");
el.setAttributeNS("bar", "c:D", "");
el.setAttributeNS("baz", "e:F", "");
el.setAttributeNS("qux", "g:h", "");
el.setAttributeNS("", "I", "");
el.setAttributeNS("", "j", "");
assert_array_equals(Object.getOwnPropertyNames(el.attributes),
["0", "1", "2", "3", "4", "5", "A:B", "c:D", "e:F", "g:h", "I", "j"])
for (var propName of Object.getOwnPropertyNames(el.attributes)) {
assert_true(el.attributes[propName] instanceof Attr,
"el.attributes has an Attr for property name " + propName);
}
}, "Own property names should include all qualified names for an HTML element in a non-HTML document");
</script>
|
