| <!doctype html> |
| <meta charset="utf-8"> |
| <title>StylePropertyMap.has tests</title> |
| <link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#check-if-stylepropertymap-has-a-property"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../../resources/testhelper.js"></script> |
| <body> |
| <script> |
| 'use strict'; |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t); |
| assert_throws_js(TypeError, () => styleMap.has('lemon')); |
| }, 'Calling StylePropertyMap.has with an unsupported property throws a TypeError'); |
| |
| const gTestCases = [ |
| { property: 'height', expected: false, desc: 'a property not in the property model' }, |
| { property: '--Foo', expected: false, desc: 'a custom property not in the property model' }, |
| { property: 'width', expected: true, desc: 'a valid property' }, |
| { property: 'wIdTh', expected: true, desc: 'a valid property in mixed case' }, |
| { property: 'margin', expected: true, desc: 'a valid shorthand specified explicitly' }, |
| { property: 'padding', expected: false, desc: 'a valid shorthand only partially specified' }, |
| { property: '--foo', expected: true, desc: 'a valid custom property' }, |
| { property: 'transition-duration', expected: true, desc: 'a valid list-valued property' }, |
| ]; |
| |
| for (const {property, expected, desc} of gTestCases) { |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, |
| 'width: 10px; --foo: auto; transition-duration: 1s, 2s; margin: 1px 2px 3px 4px; padding-left: 1px'); |
| assert_equals(styleMap.has(property), expected); |
| }, 'Calling StylePropertyMap.has with ' + desc + ' returns ' + expected); |
| } |
| |
| </script> |
