зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
4.4 KiB
HTML
90 строки
4.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Custom Elements: CEReactions on CSSStyleDeclaration interface</title>
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<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
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<meta name="assert" content="cssText, setProperty, setPropertyValue, setPropertyPriority, removeProperty, cssFloat, and all camel cased attributes of CSSStyleDeclaration interface must have CEReactions">
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<meta name="help" content="https://dom.spec.whatwg.org/#node">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../resources/custom-elements-helpers.js"></script>
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<script src="./resources/reactions.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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instance.style.cssText = `${propertyName}: ${value}`;
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}, 'cssText on CSSStyleDeclaration');
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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instance.style.setProperty(propertyName, value);
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}, 'setProperty on CSSStyleDeclaration');
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test_mutating_style_property_priority(function (instance, propertyName, idlName, isImportant) {
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instance.style.setProperty(propertyName, instance.style[idlName], isImportant ? 'important': '');
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}, 'setProperty on CSSStyleDeclaration');
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if (CSSStyleDeclaration.prototype.setPropertyValue) {
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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instance.style.setPropertyValue(propertyName, value);
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}, 'setPropertyValue on CSSStyleDeclaration');
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}
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if (CSSStyleDeclaration.prototype.setPropertyPriority) {
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test_mutating_style_property_priority(function (instance, propertyName, idlName, isImportant) {
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instance.style.setPropertyPriority(propertyName, isImportant ? 'important': '');
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}, 'setPropertyPriority on CSSStyleDeclaration');
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}
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test_removing_style_property_value(function (instance, propertyName, idlName) {
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instance.style.removeProperty(propertyName);
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}, 'removeProperty on CSSStyleDeclaration');
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test(function () {
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var element = define_new_custom_element(['style']);
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var instance = document.createElement(element.name);
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assert_array_equals(element.takeLog().types(), ['constructed']);
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instance.style.cssFloat = 'left';
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assert_equals(instance.getAttribute('style'), 'float: left;');
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var logEntries = element.takeLog();
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assert_array_equals(logEntries.types(), ['attributeChanged']);
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assert_attribute_log_entry(logEntries.last(), {name: 'style', oldValue: null, newValue: 'float: left;', namespace: null});
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}, 'cssFloat on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute');
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test(function () {
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var element = define_new_custom_element([]);
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var instance = document.createElement(element.name);
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assert_array_equals(element.takeLog().types(), ['constructed']);
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instance.style.cssFloat = 'left';
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assert_equals(instance.getAttribute('style'), 'float: left;');
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assert_array_equals(element.takeLog().types(), []);
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}, 'cssFloat on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed');
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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assert_equals(idlName, 'borderWidth');
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instance.style.borderWidth = value;
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}, 'A camel case attribute (borderWidth) on CSSStyleDeclaration',
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{propertyName: 'border-width', idlName: 'borderWidth', value1: '2px', value2: '4px'});
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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assert_equals(propertyName, 'border-width');
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instance.style['border-width'] = value;
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}, 'A dashed property (border-width) on CSSStyleDeclaration',
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{propertyName: 'border-width', idlName: 'borderWidth', value1: '1px', value2: '5px'});
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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instance.style.webkitFilter = value;
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}, 'A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration',
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{propertyName: 'filter', idlName: 'filter', value1: 'grayscale(20%)', value2: 'grayscale(30%)'});
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test_mutating_style_property_value(function (instance, propertyName, idlName, value) {
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instance.style['-webkit-filter'] = value;
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}, 'A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration',
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{propertyName: 'filter', idlName: 'filter', value1: 'grayscale(20%)', value2: 'grayscale(30%)'});
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</script>
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</body>
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</html>
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