| <!DOCTYPE html> |
| <script src="../../../../../resources/testharness.js"></script> |
| <script src="../../../../../resources/testharnessreport.js"></script> |
| |
| <script> |
| |
| function assert_registration_failed(registrator) { |
| try { |
| registrator(); |
| } catch (e) { |
| // We accept either of these errors: |
| let syntax_error = 'SyntaxError: Failed to execute \'registerProperty\' on \'CSS\':' + |
| ' The syntax provided is not a valid custom property syntax.'; |
| let type_error = 'TypeError: CSS.registerProperty is not a function'; |
| assert_true(e.toString() == syntax_error || e.toString() == type_error, 'Unexpected error: ' + e); |
| return true; |
| } |
| assert_true(false, 'CSS.registerProperty did not throw'); |
| } |
| |
| test(function() { |
| assert_registration_failed(() => { |
| CSS.registerProperty({ |
| name: '--transform-function', |
| syntax: '<transform-function>', |
| initialValue: 'rotateX(0deg)', |
| inherits: false |
| }); |
| }); |
| }, 'Custom properties with <transform-function> syntax should not be exposed to stable'); |
| |
| test(function() { |
| assert_registration_failed(() => { |
| CSS.registerProperty({ |
| name: '--transform-list', |
| syntax: '<transform-list>', |
| initialValue: 'rotateX(0deg)', |
| inherits: false |
| }); |
| }); |
| }, 'Custom properties with <transform-list> syntax should not be exposed to stable'); |
| |
| test(function() { |
| assert_registration_failed(() => { |
| CSS.registerProperty({ |
| name: '--image', |
| syntax: '<image>', |
| initialValue: 'url("a")', |
| inherits: false |
| }); |
| }); |
| }, 'Custom properties with <image> syntax should not be exposed to stable'); |
| |
| </script> |