35 lines
1.4 KiB
HTML
35 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Custom Elements: CEReactions on HTMLTitleElement interface</title>
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<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
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<meta name="assert" content="text of HTMLTitleElement interface must have CEReactions">
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<meta name="help" content="https://dom.spec.whatwg.org/#node">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../resources/custom-elements-helpers.js"></script>
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<script src="./resources/reactions.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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test_with_window(function (contentWindow, contentDocument) {
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const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
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const instance = contentWindow.document.createElement(element.name);
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assert_array_equals(element.takeLog().types(), ['constructed']);
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contentWindow.document.title = 'hello';
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const titleElement = contentDocument.querySelector('title');
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titleElement.appendChild(instance);
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assert_array_equals(element.takeLog().types(), ['connected']);
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assert_equals(titleElement.childNodes.length, 2);
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titleElement.text = 'world';
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assert_equals(titleElement.childNodes.length, 1);
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assert_array_equals(element.takeLog().types(), ['disconnected']);
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}, 'text on HTMLTitleElement must enqueue disconnectedCallback when removing a custom element');
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</script>
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</body>
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</html>
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