HTMLOutputElement.html (2081B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>Custom Elements: CEReactions on HTMLOutputElement interface</title> 5 <meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> 6 <meta name="assert" content="value and defaultValue of HTMLOutputElement interface must have CEReactions"> 7 <meta name="help" content="https://dom.spec.whatwg.org/#node"> 8 <script src="/resources/testharness.js"></script> 9 <script src="/resources/testharnessreport.js"></script> 10 <script src="../resources/custom-elements-helpers.js"></script> 11 <script src="./resources/reactions.js"></script> 12 </head> 13 <body> 14 <div id="log"></div> 15 <script> 16 17 test_with_window(function (contentWindow, contentDocument) { 18 const element = define_custom_element_in_window(contentWindow, 'custom-element', []); 19 contentDocument.body.innerHTML = `<output><custom-element>hello</custom-element></output>`; 20 const anchor = contentDocument.querySelector('output'); 21 22 assert_array_equals(element.takeLog().types(), ['constructed', 'connected']); 23 assert_equals(anchor.innerHTML, '<custom-element>hello</custom-element>'); 24 25 anchor.value = 'world'; 26 assert_equals(anchor.innerHTML, 'world'); 27 assert_array_equals(element.takeLog().types(), ['disconnected']); 28 }, 'value on HTMLOutputElement must enqueue disconnectedCallback when removing a custom element'); 29 30 test_with_window(function (contentWindow, contentDocument) { 31 const element = define_custom_element_in_window(contentWindow, 'custom-element', []); 32 contentDocument.body.innerHTML = `<output><custom-element>hello</custom-element></output>`; 33 const anchor = contentDocument.querySelector('output'); 34 35 assert_array_equals(element.takeLog().types(), ['constructed', 'connected']); 36 assert_equals(anchor.innerHTML, '<custom-element>hello</custom-element>'); 37 38 anchor.defaultValue = 'world'; 39 assert_equals(anchor.innerHTML, 'world'); 40 assert_array_equals(element.takeLog().types(), ['disconnected']); 41 }, 'defaultValue on HTMLOutputElement must enqueue disconnectedCallback when removing a custom element'); 42 43 </script> 44 </body> 45 </html>