/
form-nameditem.html
418 lines (363 loc) · 13.3 KB
/
form-nameditem.html
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
<!doctype html>
<meta charset=utf-8>
<title>Form named getter</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<!-- XXX Nothing tests id attributes yet. -->
<!-- XXX We also need tests for moving inputs and forms in the DOM. -->
<form>
<input type=button name=button>
<input type=radio name=radio value=x>
<input type=radio name=radio value=y>
<input type=radio name=radio value=z>
</form>
<form>
<button name=l1></button>
<fieldset name=l2></fieldset>
<input type=hidden name=l3>
<input type=text name=l4>
<input type=search name=l5>
<input type=tel name=l6>
<input type=url name=l7>
<input type=email name=l8>
<input type=password name=l9>
<input type=datetime name=l10>
<input type=date name=l11>
<input type=month name=l12>
<input type=week name=l13>
<input type=time name=l14>
<input type=datetime-local name=l15>
<input type=number name=l16>
<input type=range name=l17>
<input type=color name=l18>
<input type=checkbox name=l19>
<input type=radio name=l20>
<input type=file name=l21>
<input type=submit name=l22>
<input type=image name=l23>
<input type=reset name=l24>
<input type=button name=l25>
<input type=foo name=l26>
<input name=l27>
<object name=l28></object>
<output name=l29></output>
<select name=l30></select>
<textarea name=l31></textarea>
</form>
<form>
<!-- EventTarget -->
<input type=radio name=addEventListener>
<input type=radio name=removeEventListener>
<input type=radio name=dispatchEvent>
<!-- Node -->
<input type=radio name=nodeType>
<input type=radio name=nodeName>
<input type=radio name=ownerDocument>
<!-- Element -->
<input type=radio name=namespaceURI>
<input type=radio name=prefix>
<input type=radio name=localName>
<!-- HTMLElement -->
<input type=radio name=title>
<input type=radio name=lang>
<input type=radio name=dir>
<!-- HTMLFormElement -->
<input type=radio name=acceptCharset>
<input type=radio name=action>
<input type=radio name=autocomplete>
<input type=radio name=enctype>
<input type=radio name=encoding>
<input type=radio name=method>
<input type=radio name=name>
<input type=radio name=noValidate>
<input type=radio name=target>
<input type=radio name=elements>
<input type=radio name=length>
<input type=radio name=submit>
<input type=radio name=reset>
<input type=radio name=checkValidity>
</form>
<img name=x>
<form></form><!-- no child nodes -->
<img name=y>
<form><!-- a child node --></form>
<img name=z>
<input form=a name=b>
<form id=a></form>
<input form=c name=d>
<input form=c name=d>
<form id=c></form>
<script>
test(function() {
var form = document.getElementsByTagName("form")[0]
assert_equals(form.item, undefined)
assert_false("item" in form)
}, "Forms should not have an item method")
test(function() {
var form = document.getElementsByTagName("form")[0]
assert_equals(form.namedItem, undefined)
assert_false("namedItem" in form)
}, "Forms should not have a namedItem method")
test(function() {
var form = document.getElementsByTagName("form")[0]
var button = document.getElementsByTagName("input")[0]
assert_equals(button.type, "button")
assert_equals(form.button, button)
var desc = Object.getOwnPropertyDescriptor(form, "button");
assert_equals(desc.value, button);
assert_false(desc.writable);
assert_true(desc.configurable);
assert_false(desc.enumerable);
assert_equals(form.button.length, undefined)
}, "Name for a single element should work")
test(function() {
var form = document.getElementsByTagName("form")[0]
assert_equals(form.radio.item(-1), null)
assert_array_equals([0, 1, 2].map(function(i) {
return form.radio.item(i).value
}), ["x", "y", "z"])
assert_equals(form.radio.item(3), null)
}, "Calling item() on the NodeList returned from the named getter should work")
test(function() {
var form = document.getElementsByTagName("form")[0]
assert_equals(form.radio.length, 3)
assert_equals(form.radio[-1], undefined)
assert_array_equals([0, 1, 2].map(function(i) {
return form.radio[i].value
}), ["x", "y", "z"])
assert_equals(form.radio[3], undefined)
}, "Indexed getter on the NodeList returned from the named getter should work")
test(function() {
var form = document.getElementsByTagName("form")[0]
var indices = [-1, 0, 1, 2, 3]
indices.forEach(function(i) {
assert_throws_js(TypeError, function() {
form.radio(i)
})
})
}, "Invoking a legacycaller on the NodeList returned from the named getter " +
"should not work")
test(function() {
var form = document.getElementsByTagName("form")[1]
for (var i = 1; i <= 31; ++i) {
if (i == 23) {
// input type=image
assert_equals(form["l" + i], undefined)
} else {
assert_equals(form["l" + i], form.children[i - 1])
}
}
}, "All listed elements except input type=image should be present in the form")
test(function() {
var names = [
// EventTarget
"addEventListener", "removeEventListener", "dispatchEvent",
// Node
"nodeType", "nodeName", "ownerDocument",
// Element
"namespaceURI", "prefix", "localName",
// HTMLElement
"title", "lang", "dir",
// HTMLFormElement
"acceptCharset", "action", "autocomplete", "enctype", "encoding", "method",
"name", "noValidate", "target", "elements", "length", "submit", "reset",
"checkValidity"
]
var form = document.getElementsByTagName("form")[2]
names.forEach(function(name, i) {
assert_equals(form[name], form.children[i])
})
}, "Named elements should override builtins")
test(function() {
var form = document.getElementsByTagName("form")[3]
assert_equals(form.x, undefined, "x should not be associated with the form")
assert_equals(form.y, undefined, "y should not be associated with the form")
assert_equals(form.z, undefined, "z should not be associated with the form")
assert_equals(form[0], undefined, "The form should not have supported property indices")
assert_equals(form.length, 0)
}, "Named items outside the form should not be returned (no children)")
test(function() {
var form = document.getElementsByTagName("form")[4]
assert_equals(form.x, undefined, "x should not be associated with the form")
assert_equals(form.y, undefined, "y should not be associated with the form")
assert_equals(form.z, undefined, "z should not be associated with the form")
assert_equals(form[0], undefined, "The form should not have supported property indices")
assert_equals(form.length, 0)
}, "Named items outside the form should not be returned (one child)")
test(function() {
var form = document.getElementsByTagName("form")[5]
assert_equals(form.id, "a")
var input = document.getElementsByName("b")[0]
assert_equals(input.localName, "input")
assert_equals(input.getAttribute("form"), "a")
assert_equals(form.b, input);
}, "The form attribute should be taken into account for named getters (single element)")
test(function() {
var form = document.getElementsByTagName("form")[6]
assert_equals(form.id, "c")
var input1 = document.getElementsByName("d")[0]
assert_equals(input1.localName, "input")
assert_equals(input1.getAttribute("form"), "c")
var input2 = document.getElementsByName("d")[1]
assert_equals(input2.localName, "input")
assert_equals(input2.getAttribute("form"), "c")
var desc = Object.getOwnPropertyDescriptor(form, "d");
assert_equals(desc.value, form.d);
assert_false(desc.writable);
assert_true(desc.configurable);
assert_false(desc.enumerable);
assert_true(form.d instanceof NodeList, "form.d should be a NodeList")
assert_array_equals(form.d, [input1, input2])
}, "The form attribute should be taken into account for named getters (multiple elements)")
test(function() {
var f = document.body.appendChild(document.createElement("form"))
f.id = "f"
var g = f.appendChild(document.createElement("form"))
g.id = "g"
var input = g.appendChild(document.createElement("input"))
input.name = "x"
assert_equals(f.x, undefined)
assert_equals(g.x, input)
}, "Input should only be a named property on the innermost form that contains it")
test(function() {
var form = document.getElementsByTagName("form")[1];
var old_item = form["l1"];
var old_desc = Object.getOwnPropertyDescriptor(form, "l1");
assert_equals(old_desc.value, old_item);
assert_false(old_desc.enumerable);
assert_true(old_desc.configurable);
assert_false(old_desc.writable);
form["l1"] = 5;
assert_equals(form["l1"], old_item);
assert_throws_js(TypeError, function() {
"use strict";
form["l1"] = 5;
});
assert_throws_js(TypeError, function() {
Object.defineProperty(form, "l1", { value: 5 });
});
delete form["l1"];
assert_equals(form["l1"], old_item);
assert_throws_js(TypeError, function() {
"use strict";
delete form["l1"];
});
assert_equals(form["l1"], old_item);
}, 'Trying to set an expando that would shadow an already-existing named property');
test(function() {
var form = document.getElementsByTagName("form")[1];
var old_item = form["new-name"];
var old_desc = Object.getOwnPropertyDescriptor(form, "new-name");
assert_equals(old_item, undefined);
assert_equals(old_desc, undefined);
form["new-name"] = 5;
assert_equals(form["new-name"], 5);
var input = document.createElement("input");
this.add_cleanup(function () {input.remove();});
input.name = "new-name";
form.appendChild(input);
assert_equals(form["new-name"], 5);
delete form["new-name"];
assert_equals(form["new-name"], input);
}, 'Trying to set an expando that shadows a named property that gets added later');
test(function() {
var form = document.getElementsByTagName("form")[1];
var old_item = form["new-name2"];
var old_desc = Object.getOwnPropertyDescriptor(form, "new-name2");
assert_equals(old_item, undefined);
assert_equals(old_desc, undefined);
Object.defineProperty(form, "new-name2", { configurable: false, writable:
false, value: 5 });
assert_equals(form["new-name2"], 5);
var input = document.createElement("input");
this.add_cleanup(function () {input.remove();});
input.name = "new-name2";
form.appendChild(input);
assert_equals(form["new-name2"], 5);
delete form["new-name2"];
assert_equals(form["new-name2"], 5);
assert_throws_js(TypeError, function() {
"use strict";
delete form["new-name2"];
});
assert_equals(form["new-name2"], 5);
}, 'Trying to set a non-configurable expando that shadows a named property that gets added later');
test(function() {
var form = document.getElementsByTagName("form")[1];
var i1 = document.createElement("input");
i1.name = "past-name1";
i1.id = "past-id1"
assert_equals(form["past-name1"], undefined);
assert_equals(form["past-id1"], undefined);
form.appendChild(i1);
assert_equals(form["past-name1"], i1);
assert_equals(form["past-id1"], i1);
i1.name = "twiddled-name1";
i1.id = "twiddled-id1";
assert_equals(form["past-name1"], i1);
assert_equals(form["twiddled-name1"], i1);
assert_equals(form["past-id1"], i1);
assert_equals(form["twiddled-id1"], i1);
i1.name = "twiddled-name2";
i1.id = "twiddled-id2";
assert_equals(form["past-name1"], i1);
assert_equals(form["twiddled-name1"], i1);
assert_equals(form["twiddled-name2"], i1);
assert_equals(form["past-id1"], i1);
assert_equals(form["twiddled-id1"], i1);
assert_equals(form["twiddled-id2"], i1);
i1.removeAttribute("id");
i1.removeAttribute("name");
assert_equals(form["past-name1"], i1);
assert_equals(form["twiddled-name1"], i1);
assert_equals(form["twiddled-name2"], i1);
assert_equals(form["past-id1"], i1);
assert_equals(form["twiddled-id1"], i1);
assert_equals(form["twiddled-id2"], i1);
i1.remove();
assert_equals(form["past-name1"], undefined);
assert_equals(form["twiddled-name1"], undefined);
assert_equals(form["twiddled-name2"], undefined);
assert_equals(form["past-id1"], undefined);
assert_equals(form["twiddled-id1"], undefined);
assert_equals(form["twiddled-id2"], undefined);
var i2 = document.createElement("input");
i2.name = "past-name2";
i2.id = "past-id2";
assert_equals(form["past-name2"], undefined);
assert_equals(form["past-id2"], undefined);
form.appendChild(i2);
assert_equals(form["past-name2"], i2);
assert_equals(form["past-id2"], i2);
i2.name = "twiddled-name3";
i2.id = "twiddled-id3";
assert_equals(form["past-name2"], i2);
assert_equals(form["twiddled-name3"], i2);
assert_equals(form["past-id2"], i2);
assert_equals(form["twiddled-id3"], i2);
i2.name = "twiddled-name4";
i2.id = "twiddled-id4";
assert_equals(form["past-name2"], i2);
assert_equals(form["twiddled-name3"], i2);
assert_equals(form["twiddled-name4"], i2);
assert_equals(form["past-id2"], i2);
assert_equals(form["twiddled-id3"], i2);
assert_equals(form["twiddled-id4"], i2);
i2.removeAttribute("id");
i2.removeAttribute("name");
assert_equals(form["past-name2"], i2);
assert_equals(form["twiddled-name3"], i2);
assert_equals(form["twiddled-name4"], i2);
assert_equals(form["past-id2"], i2);
assert_equals(form["twiddled-id3"], i2);
assert_equals(form["twiddled-id4"], i2);
i2.setAttribute("form", "c");
assert_equals(form["past-name2"], undefined);
assert_equals(form["twiddled-name3"], undefined);
assert_equals(form["twiddled-name4"], undefined);
assert_equals(form["past-id2"], undefined);
assert_equals(form["twiddled-id3"], undefined);
assert_equals(form["twiddled-id4"], undefined);
}, "Past names map should work correctly");
</script>