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[css-typed-om] Upstream CSSKeywordValue tests. #9028

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merged 1 commit into from Jan 15, 2018
Merged

[css-typed-om] Upstream CSSKeywordValue tests. #9028

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23 changes: 23 additions & 0 deletions css/css-typed-om/stylevalue-subclasses/cssKeywordValue-invalid.html
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<!doctype html>
<meta charset="utf-8">
<title>CSSKeywordValue Error Handling</title>
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#csskeywordvalue">
<meta name="assert" content="Test CSSKeywordValue constructor and attributes error handling" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<div id="log">
<script>
'use strict';

test(() => {
assert_throws(new TypeError(), () => new CSSKeywordValue(''));
}, 'Constructing CSSKeywordValue with an empty string throws a TypeError');

test(() => {
let result = new CSSKeywordValue('lemon');
assert_throws(new TypeError(), () => result.value = '');
assert_equals(result.value, 'lemon');
}, 'Updating CSSKeywordValue.value with an empty string throws a TypeError');

</script>
40 changes: 40 additions & 0 deletions css/css-typed-om/stylevalue-subclasses/cssKeywordValue.html
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<!doctype html>
<meta charset="utf-8">
<title>CSSKeywordValue</title>
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#csskeywordvalue">
<meta name="assert" content="Test CSSKeywordValue constructor and attributes" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<div id="log">
<script>
'use strict';

const gTestArguments = [
{ keyword: 'initial', description: 'a CSS wide keyword' },
{ keyword: 'auto', description: 'a CSS keyword' },
{ keyword: 'lemon', description: 'an unsupported CSS keyword' },
{ keyword: '3! + 4@', description: 'a string containing multiple tokens' },
{ keyword: '☺', description: 'a unicode string' },
];

for (const {keyword, description} of gTestArguments) {
test(() => {
const result = new CSSKeywordValue(keyword);

assert_not_equals(result, null,
'A CSSKeywordValue should be created');
assert_equals(result.value, keyword,
'Value attribute should be same as passed in the constructor');
}, 'CSSKeywordValue can be constructed from ' + description);

test(() => {
let result = new CSSKeywordValue('auto');
result.value = keyword;

assert_equals(result.value, keyword,
'Value attribute should be same as passed in the setter');
}, 'CSSKeywordValue.value can be updated to ' + description);
}

</script>