-
Notifications
You must be signed in to change notification settings - Fork 3.1k
/
adopted-callback.html
167 lines (146 loc) · 7.5 KB
/
adopted-callback.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
<!DOCTYPE html>
<html>
<head>
<title>Custom Elements: adoptedCallback</title>
<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
<meta name="assert" content="adoptedCallback must be enqueued whenever custom element is adopted into a new document">
<link rel="help" href="https://w3c.github.io/webcomponents/spec/custom/#dfn-connected-callback">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/custom-elements-helpers.js"></script>
</head>
<body>
<div id="log"></div>
<script>
var calls = [];
class MyCustomElement extends HTMLElement {
connectedCallback() { calls.push('connected'); }
adoptedCallback(oldDocument, newDocument) { calls.push('adopted'); calls.push(oldDocument); calls.push(newDocument); }
disconnectedCallback() { calls.push('disconnected'); }
}
customElements.define('my-custom-element', MyCustomElement);
test(function () {
var instance = document.createElement('my-custom-element');
calls = [];
document.body.appendChild(instance);
assert_array_equals(calls, ['connected']);
}, 'Inserting a custom element into the owner document must not enqueue and invoke adoptedCallback');
document_types().forEach(function (entry) {
if (entry.isOwner)
return;
var documentName = entry.name;
var getDocument = entry.create;
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
calls = [];
doc.documentElement.appendChild(instance);
assert_array_equals(calls, ['adopted', document, doc, 'connected']);
});
}, 'Inserting a custom element into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
document.body.appendChild(instance);
calls = [];
doc.documentElement.appendChild(instance);
assert_array_equals(calls, ['disconnected', 'adopted', document, doc, 'connected']);
});
}, 'Moving a custom element from the owner document into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var parent = document.createElement('div');
parent.appendChild(instance);
calls = [];
doc.documentElement.appendChild(parent);
assert_array_equals(calls, ['adopted', document, doc, 'connected']);
});
}, 'Inserting an ancestor of custom element into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var parent = document.createElement('div');
parent.appendChild(instance);
document.body.appendChild(parent);
calls = [];
doc.documentElement.appendChild(parent);
assert_array_equals(calls, ['disconnected', 'adopted', document, doc, 'connected']);
});
}, 'Moving an ancestor of custom element from the owner document into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var host = doc.createElementNS('http://www.w3.org/1999/xhtml', 'div');
var shadowRoot = host.attachShadow({mode: 'closed'});
doc.documentElement.appendChild(host);
calls = [];
shadowRoot.appendChild(instance);
assert_array_equals(calls, ['adopted', document, doc, 'connected']);
});
}, 'Inserting a custom element into a shadow tree in ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var host = document.createElement('div');
var shadowRoot = host.attachShadow({mode: 'closed'});
shadowRoot.appendChild(instance);
calls = [];
doc.documentElement.appendChild(host);
assert_array_equals(calls, ['adopted', document, doc, 'connected']);
});
}, 'Inserting the shadow host of a custom element into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var host = document.createElement('div');
var shadowRoot = host.attachShadow({mode: 'closed'});
shadowRoot.appendChild(instance);
document.body.appendChild(host);
calls = [];
doc.documentElement.appendChild(host);
assert_array_equals(calls, ['disconnected', 'adopted', document, doc, 'connected']);
});
}, 'Moving the shadow host of a custom element from the owner document into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
const instance = document.createElement('my-custom-element');
const host = document.createElement('div');
const shadowRoot = host.attachShadow({mode: 'closed'});
shadowRoot.appendChild(instance);
document.body.appendChild(host);
calls = [];
doc.documentElement.appendChild(shadowRoot);
assert_array_equals(calls, ['disconnected', 'adopted', document, doc, 'connected']);
});
}, 'Moving the shadow host\'s shadow of a custom element from the owner document into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
const instance = document.createElement('my-custom-element');
const template = document.createElement('template');
const templateContent = template.content;
templateContent.appendChild(instance);
document.body.appendChild(template);
calls = [];
doc.documentElement.appendChild(templateContent);
if (doc === templateContent.ownerDocument) {
assert_array_equals(calls, ['connected']);
} else {
assert_array_equals(calls, ['adopted', templateContent.ownerDocument, doc, 'connected']);
}
});
}, 'Moving the <template>\'s content of a custom element from the owner document into ' + documentName + ' must enqueue and invoke adoptedCallback');
promise_test(function () {
return getDocument().then(function (doc) {
var instance = document.createElement('my-custom-element');
var host = doc.createElementNS('http://www.w3.org/1999/xhtml', 'div');
var shadowRoot = host.attachShadow({mode: 'closed'});
calls = [];
shadowRoot.appendChild(instance);
assert_array_equals(calls, ['adopted', document, doc]);
});
}, 'Inserting a custom element into a detached shadow tree that belongs to ' + documentName + ' must enqueue and invoke adoptedCallback');
});
</script>
</body>
</html>