| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Custom Elements: CEReactions on Element interface</title> |
| <meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> |
| <meta name="assert" content="Element attributes of AriaAttributes interface must have CEReactions"> |
| <meta name="help" content="https://dom.spec.whatwg.org/#element"> |
| <meta name="help" content="https://w3c.github.io/DOM-Parsing/"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../resources/custom-elements-helpers.js"></script> |
| <script src="./resources/reactions.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <div id="parentElement"></div> |
| <script> |
| |
| function testElementReflectAttribute(jsAttributeName, contentAttributeName, validValue1, contentValue1, validValue2, contentValue2, name, getParentElement) { |
| test(function () { |
| let element = define_new_custom_element([contentAttributeName]); |
| let instance = document.createElement(element.name); |
| assert_array_equals(element.takeLog().types(), ['constructed']); |
| parentElement.appendChild(instance); |
| assert_array_equals(element.takeLog().types(), ['connected']); |
| instance[jsAttributeName] = validValue1; |
| let logEntries = element.takeLog(); |
| assert_array_equals(logEntries.types(), ['attributeChanged']); |
| |
| assert_attribute_log_entry(logEntries.last(), {name: contentAttributeName, oldValue: null, newValue: contentValue1, namespace: null}); |
| }, name + ' must enqueue an attributeChanged reaction when adding ' + contentAttributeName + ' content attribute'); |
| |
| test(function () { |
| let element = define_new_custom_element([contentAttributeName]); |
| let instance = document.createElement(element.name); |
| parentElement.appendChild(instance); |
| instance[jsAttributeName] = validValue1; |
| assert_array_equals(element.takeLog().types(), ['constructed', 'connected', 'attributeChanged']); |
| instance[jsAttributeName] = validValue2; |
| var logEntries = element.takeLog(); |
| assert_array_equals(logEntries.types(), ['attributeChanged']); |
| assert_attribute_log_entry(logEntries.last(), {name: contentAttributeName, oldValue: contentValue1, newValue: contentValue2, namespace: null}); |
| }, name + ' must enqueue an attributeChanged reaction when replacing an existing attribute'); |
| } |
| |
| const dummy1 = document.createElement('div'); |
| dummy1.id = 'dummy1'; |
| document.body.appendChild(dummy1); |
| |
| const dummy2 = document.createElement('div'); |
| dummy2.id = 'dummy2'; |
| document.body.appendChild(dummy2); |
| |
| testElementReflectAttribute('ariaActiveDescendantElement', 'aria-activedescendant', dummy1, 'dummy1', dummy2, 'dummy2', 'ariaActiveDescendantElement in Element'); |
| testElementReflectAttribute('ariaControlsElements', 'aria-controls', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaControlsElements in Element'); |
| testElementReflectAttribute('ariaDescribedByElements', 'aria-describedby', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaDescribedByElements in Element'); |
| testElementReflectAttribute('ariaDetailsElements', 'aria-details', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaDetailsElements in Element'); |
| testElementReflectAttribute('ariaErrorMessageElement', 'aria-errormessage', dummy1, 'dummy1', dummy2, 'dummy2', 'ariaErrorMessageElement in Element'); |
| testElementReflectAttribute('ariaFlowToElements', 'aria-flowto', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaFlowToElements in Element'); |
| testElementReflectAttribute('ariaLabelledByElements', 'aria-labelledby', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaLabelledByElements in Element') |
| testElementReflectAttribute('ariaOwnsElements', 'aria-owns', [dummy1], 'dummy1', [dummy2], 'dummy2', 'ariaOwnsElements in Element') |
| |
| </script> |
| </body> |
| </html> |