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|---|
| (Empty) | |
| 1 <!DOCTYPE HTML> |
| 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <script> |
| 5 // Tests for error checking during property registration |
| 6 |
| 7 test(function() { |
| 8 assert_throws(new TypeError(), () => CSS.registerProperty()); |
| 9 assert_throws(new TypeError(), () => CSS.registerProperty(undefined)); |
| 10 assert_throws(new TypeError(), () => CSS.registerProperty(true)); |
| 11 assert_throws(new TypeError(), () => CSS.registerProperty(2)); |
| 12 assert_throws(new TypeError(), () => CSS.registerProperty("css")); |
| 13 assert_throws(new TypeError(), () => CSS.registerProperty(null)); |
| 14 }, "registerProperty requires a Dictionary type"); |
| 15 |
| 16 test(function() { |
| 17 // Valid property names, shouldn't throw |
| 18 CSS.registerProperty({name: '--name1'}); |
| 19 CSS.registerProperty({name: '--name2, no need for escapes'}); |
| 20 CSS.registerProperty({name: ['--name', 3]}); |
| 21 |
| 22 // Invalid property names |
| 23 assert_throws(new TypeError(), () => CSS.registerProperty({})); |
| 24 assert_throws(new SyntaxError(), () => CSS.registerProperty({name: 'no-leadi
ng-dash'})); |
| 25 assert_throws(new SyntaxError(), () => CSS.registerProperty({name: ''})); |
| 26 assert_throws(new SyntaxError(), () => CSS.registerProperty({name: '\\--name
'})); |
| 27 }, "registerProperty requires a name matching <custom-property-name>"); |
| 28 |
| 29 test(function() { |
| 30 CSS.registerProperty({name: '--syntax-test-1', syntax: '*'}); |
| 31 CSS.registerProperty({name: '--syntax-test-2', syntax: ' * '}); |
| 32 assert_throws(new SyntaxError(), |
| 33 () => CSS.registerProperty({name: '--syntax-test-3', syntax: 'length'}))
; |
| 34 }, "registerProperty only allows omitting initialValue is syntax is '*'"); |
| 35 </script> |
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Chromium Code Reviews
Issue 2310823002:
Skeleton implementation of CSS Properties and Values API (Closed)
