mirror of
https://github.com/servo/servo.git
synced 2025-08-08 23:15:33 +01:00
Update web-platform-tests to revision e8bfc205e36ad699601212cd50083870bad9a75d
This commit is contained in:
Ms2ger
parent
65dd6d4340
commit
ccdb0a3458
1428 changed files with 118036 additions and 9786 deletions
|
|
@ -0,0 +1,223 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Custom Elements: attributeChangedCallback</title>
|
||||
<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
|
||||
<meta name="assert" content="attributeChangedCallback must be enqueued whenever custom element's attribute is added, changed or removed">
|
||||
<link rel="help" href="https://w3c.github.io/webcomponents/spec/custom/#dfn-attribute-changed-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 customElement = define_new_custom_element(['title', 'id', 'r']);
|
||||
|
||||
test(function () {
|
||||
const instance = document.createElement(customElement.name);
|
||||
assert_array_equals(customElement.takeLog().types(), ['constructed']);
|
||||
|
||||
instance.setAttribute('title', 'foo');
|
||||
assert_equals(instance.getAttribute('title'), 'foo');
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'title', oldValue: null, newValue: 'foo', namespace: null});
|
||||
|
||||
instance.removeAttribute('title');
|
||||
assert_equals(instance.getAttribute('title'), null);
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'title', oldValue: 'foo', newValue: null, namespace: null});
|
||||
}, 'setAttribute and removeAttribute must enqueue and invoke attributeChangedCallback');
|
||||
|
||||
test(function () {
|
||||
var instance = document.createElement(customElement.name);
|
||||
assert_array_equals(customElement.takeLog().types(), ['constructed']);
|
||||
|
||||
instance.setAttributeNS('http://www.w3.org/2000/svg', 'title', 'hello');
|
||||
assert_equals(instance.getAttribute('title'), 'hello');
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'title', oldValue: null, newValue: 'hello', namespace: 'http://www.w3.org/2000/svg'});
|
||||
|
||||
instance.removeAttributeNS('http://www.w3.org/2000/svg', 'title');
|
||||
assert_equals(instance.getAttribute('title'), null);
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'title', oldValue: 'hello', newValue: null, namespace: 'http://www.w3.org/2000/svg'});
|
||||
}, 'setAttributeNS and removeAttributeNS must enqueue and invoke attributeChangedCallback');
|
||||
|
||||
test(function () {
|
||||
var instance = document.createElement(customElement.name);
|
||||
assert_array_equals(customElement.takeLog().types(), ['constructed']);
|
||||
|
||||
var attr = document.createAttribute('id');
|
||||
attr.value = 'bar';
|
||||
instance.setAttributeNode(attr);
|
||||
|
||||
assert_equals(instance.getAttribute('id'), 'bar');
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'id', oldValue: null, newValue: 'bar', namespace: null});
|
||||
|
||||
instance.removeAttributeNode(attr);
|
||||
assert_equals(instance.getAttribute('id'), null);
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'id', oldValue: 'bar', newValue: null, namespace: null});
|
||||
}, 'setAttributeNode and removeAttributeNode must enqueue and invoke attributeChangedCallback for an HTML attribute');
|
||||
|
||||
test(function () {
|
||||
const instance = document.createElement(customElement.name);
|
||||
assert_array_equals(customElement.takeLog().types(), ['constructed']);
|
||||
|
||||
const attr = document.createAttributeNS('http://www.w3.org/2000/svg', 'r');
|
||||
attr.value = '100';
|
||||
instance.setAttributeNode(attr);
|
||||
|
||||
assert_equals(instance.getAttribute('r'), '100');
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'r', oldValue: null, newValue: '100', namespace: 'http://www.w3.org/2000/svg'});
|
||||
|
||||
instance.removeAttributeNode(attr);
|
||||
assert_equals(instance.getAttribute('r'), null);
|
||||
var logEntries = customElement.takeLog();
|
||||
assert_array_equals(logEntries.types(), ['attributeChanged']);
|
||||
assert_attribute_log_entry(logEntries.last(), {name: 'r', oldValue: '100', newValue: null, namespace: 'http://www.w3.org/2000/svg'});
|
||||
}, 'setAttributeNode and removeAttributeNS must enqueue and invoke attributeChangedCallback for an SVG attribute');
|
||||
|
||||
test(function () {
|
||||
const callsToOld = [];
|
||||
const callsToNew = [];
|
||||
class CustomElement extends HTMLElement { }
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
callsToOld.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
CustomElement.observedAttributes = ['title'];
|
||||
customElements.define('element-with-mutated-attribute-changed-callback', CustomElement);
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
callsToNew.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
|
||||
const instance = document.createElement('element-with-mutated-attribute-changed-callback');
|
||||
instance.setAttribute('title', 'hi');
|
||||
assert_equals(instance.getAttribute('title'), 'hi');
|
||||
assert_array_equals(callsToNew, []);
|
||||
assert_equals(callsToOld.length, 1);
|
||||
assert_attribute_log_entry(callsToOld[0], {name: 'title', oldValue: null, newValue: 'hi', namespace: null});
|
||||
}, 'Mutating attributeChangedCallback after calling customElements.define must not affect the callback being invoked');
|
||||
|
||||
test(function () {
|
||||
const calls = [];
|
||||
class CustomElement extends HTMLElement {
|
||||
attributeChangedCallback(...args) {
|
||||
calls.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
}
|
||||
CustomElement.observedAttributes = ['title'];
|
||||
customElements.define('element-not-observing-id-attribute', CustomElement);
|
||||
|
||||
const instance = document.createElement('element-not-observing-id-attribute');
|
||||
assert_equals(calls.length, 0);
|
||||
instance.setAttribute('title', 'hi');
|
||||
assert_equals(calls.length, 1);
|
||||
assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: 'hi', namespace: null});
|
||||
instance.setAttribute('id', 'some');
|
||||
assert_equals(calls.length, 1);
|
||||
assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: 'hi', namespace: null});
|
||||
}, 'attributedChangedCallback must not be invoked when the observed attributes does not contain the attribute');
|
||||
|
||||
test(function () {
|
||||
const calls = [];
|
||||
class CustomElement extends HTMLElement { }
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
calls.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
CustomElement.observedAttributes = ['title', 'lang'];
|
||||
customElements.define('element-with-mutated-observed-attributes', CustomElement);
|
||||
CustomElement.observedAttributes = ['title', 'id'];
|
||||
|
||||
const instance = document.createElement('element-with-mutated-observed-attributes');
|
||||
instance.setAttribute('title', 'hi');
|
||||
assert_equals(calls.length, 1);
|
||||
assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: 'hi', namespace: null});
|
||||
|
||||
instance.setAttribute('id', 'some');
|
||||
assert_equals(calls.length, 1);
|
||||
|
||||
instance.setAttribute('lang', 'en');
|
||||
assert_equals(calls.length, 2);
|
||||
assert_attribute_log_entry(calls[1], {name: 'lang', oldValue: null, newValue: 'en', namespace: null});
|
||||
}, 'Mutating observedAttributes after calling customElements.define must not affect the set of attributes for which attributedChangedCallback is invoked');
|
||||
|
||||
test(function () {
|
||||
var calls = [];
|
||||
class CustomElement extends HTMLElement { }
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
calls.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
CustomElement.observedAttributes = { [Symbol.iterator]: function *() { yield 'lang'; yield 'style'; } };
|
||||
customElements.define('element-with-generator-observed-attributes', CustomElement);
|
||||
|
||||
var instance = document.createElement('element-with-generator-observed-attributes');
|
||||
instance.setAttribute('lang', 'en');
|
||||
assert_equals(calls.length, 1);
|
||||
assert_attribute_log_entry(calls[0], {name: 'lang', oldValue: null, newValue: 'en', namespace: null});
|
||||
|
||||
instance.setAttribute('lang', 'ja');
|
||||
assert_equals(calls.length, 2);
|
||||
assert_attribute_log_entry(calls[1], {name: 'lang', oldValue: 'en', newValue: 'ja', namespace: null});
|
||||
|
||||
instance.setAttribute('title', 'hello');
|
||||
assert_equals(calls.length, 2);
|
||||
|
||||
instance.setAttribute('style', 'font-size: 2rem');
|
||||
assert_equals(calls.length, 3);
|
||||
assert_attribute_log_entry(calls[2], {name: 'style', oldValue: null, newValue: 'font-size: 2rem', namespace: null});
|
||||
}, 'attributedChangedCallback must be enqueued for attributes specified in a non-Array iterable observedAttributes');
|
||||
|
||||
test(function () {
|
||||
var calls = [];
|
||||
class CustomElement extends HTMLElement { }
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
calls.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
CustomElement.observedAttributes = ['style'];
|
||||
customElements.define('element-with-style-attribute-observation', CustomElement);
|
||||
|
||||
var instance = document.createElement('element-with-style-attribute-observation');
|
||||
assert_equals(calls.length, 0);
|
||||
|
||||
instance.style.fontSize = '10px';
|
||||
assert_equals(calls.length, 1);
|
||||
assert_attribute_log_entry(calls[0], {name: 'style', oldValue: null, newValue: 'font-size: 10px;', namespace: null});
|
||||
|
||||
instance.style.fontSize = '20px';
|
||||
assert_equals(calls.length, 2);
|
||||
assert_attribute_log_entry(calls[1], {name: 'style', oldValue: 'font-size: 10px;', newValue: 'font-size: 20px;', namespace: null});
|
||||
|
||||
}, 'attributedChangedCallback must be enqueued for style attribute change by mutating inline style declaration');
|
||||
|
||||
test(function () {
|
||||
var calls = [];
|
||||
class CustomElement extends HTMLElement { }
|
||||
CustomElement.prototype.attributeChangedCallback = function (...args) {
|
||||
calls.push(create_attribute_changed_callback_log(this, ...args));
|
||||
}
|
||||
CustomElement.observedAttributes = ['title'];
|
||||
customElements.define('element-with-no-style-attribute-observation', CustomElement);
|
||||
|
||||
var instance = document.createElement('element-with-no-style-attribute-observation');
|
||||
assert_equals(calls.length, 0);
|
||||
instance.style.fontSize = '10px';
|
||||
assert_equals(calls.length, 0);
|
||||
instance.title = 'hello';
|
||||
assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: 'hello', namespace: null});
|
||||
}, 'attributedChangedCallback must not be enqueued when mutating inline style declaration if the style attribute is not observed');
|
||||
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Loading…
Add table
Add a link
Reference in a new issue