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| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <title>Custom Elements: CEReactions on CSSStyleDeclaration interface</title> |
| 5 <meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> |
| 6 <meta name="assert" content="cssText, setProperty, setPropertyValue, setProperty
Priority, removeProperty, cssFloat, and all camel cased attributes of CSSStyleDe
claration interface must have CEReactions"> |
| 7 <meta name="help" content="https://dom.spec.whatwg.org/#node"> |
| 8 <script src="/resources/testharness.js"></script> |
| 9 <script src="/resources/testharnessreport.js"></script> |
| 10 <script src="../resources/custom-elements-helpers.js"></script> |
| 11 <script src="./resources/reactions.js"></script> |
| 12 </head> |
| 13 <body> |
| 14 <div id="log"></div> |
| 15 <script> |
| 16 |
| 17 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 18 instance.style.cssText = `${propertyName}: ${value}`; |
| 19 }, 'cssText on CSSStyleDeclaration'); |
| 20 |
| 21 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 22 instance.style.setProperty(propertyName, value); |
| 23 }, 'setProperty on CSSStyleDeclaration'); |
| 24 |
| 25 test_mutating_style_property_priority(function (instance, propertyName, idlName,
isImportant) { |
| 26 instance.style.setProperty(propertyName, instance.style[idlName], isImportan
t ? 'important': ''); |
| 27 }, 'setProperty on CSSStyleDeclaration'); |
| 28 |
| 29 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 30 instance.style.setPropertyValue(propertyName, value); |
| 31 }, 'setPropertyValue on CSSStyleDeclaration'); |
| 32 |
| 33 test_mutating_style_property_priority(function (instance, propertyName, idlName,
isImportant) { |
| 34 instance.style.setPropertyPriority(propertyName, isImportant ? 'important':
''); |
| 35 }, 'setPropertyPriority on CSSStyleDeclaration'); |
| 36 |
| 37 test_removing_style_property_value(function (instance, propertyName, idlName) { |
| 38 instance.style.removeProperty(propertyName); |
| 39 }, 'removeProperty on CSSStyleDeclaration'); |
| 40 |
| 41 test(function () { |
| 42 var element = define_new_custom_element(['style']); |
| 43 var instance = document.createElement(element.name); |
| 44 assert_array_equals(element.takeLog().types(), ['constructed']); |
| 45 instance.style.cssFloat = 'left'; |
| 46 assert_equals(instance.getAttribute('style'), 'float: left;'); |
| 47 var logEntries = element.takeLog(); |
| 48 assert_array_equals(logEntries.types(), ['attributeChanged']); |
| 49 assert_attribute_log_entry(logEntries.last(), {name: 'style', oldValue: null
, newValue: 'float: left;', namespace: null}); |
| 50 }, 'cssFloat on CSSStyleDeclaration must enqueue an attributeChanged reaction wh
en it adds the observed style attribute'); |
| 51 |
| 52 test(function () { |
| 53 var element = define_new_custom_element([]); |
| 54 var instance = document.createElement(element.name); |
| 55 assert_array_equals(element.takeLog().types(), ['constructed']); |
| 56 instance.style.cssFloat = 'left'; |
| 57 assert_equals(instance.getAttribute('style'), 'float: left;'); |
| 58 assert_array_equals(element.takeLog().types(), []); |
| 59 }, 'cssFloat on CSSStyleDeclaration must not enqueue an attributeChanged reactio
n when it adds the style attribute but the style attribute is not observed'); |
| 60 |
| 61 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 62 assert_equals(idlName, 'borderWidth'); |
| 63 instance.style.borderWidth = value; |
| 64 }, 'A camel case attribute (borderWidth) on CSSStyleDeclaration', |
| 65 {propertyName: 'border-width', idlName: 'borderWidth', value1: '2px', value2
: '4px'}); |
| 66 |
| 67 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 68 assert_equals(propertyName, 'border-width'); |
| 69 instance.style['border-width'] = value; |
| 70 }, 'A dashed property (border-width) on CSSStyleDeclaration', |
| 71 {propertyName: 'border-width', idlName: 'borderWidth', value1: '1px', value2
: '5px'}); |
| 72 |
| 73 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 74 instance.style.webkitFilter = value; |
| 75 }, 'A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration
', |
| 76 {propertyName: 'filter', idlName: 'filter', value1: 'grayscale(20%)', value2
: 'grayscale(30%)'}); |
| 77 |
| 78 test_mutating_style_property_value(function (instance, propertyName, idlName, va
lue) { |
| 79 instance.style['-webkit-filter'] = value; |
| 80 }, 'A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration', |
| 81 {propertyName: 'filter', idlName: 'filter', value1: 'grayscale(20%)', value2
: 'grayscale(30%)'}); |
| 82 |
| 83 </script> |
| 84 </body> |
| 85 </html> |
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