Content - 418ef282b32fd5e7c29f21a0a9eb17b6c4796167 - c428a7b/custom-elements/reactions/HTMLOptionElement.html

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Tip revision: b6d437037393dc8b289bfb3504fc21a808760be3 authored by Michael[tm] Smith on 23 March 2018, 10:42:57 UTC
cc Update messages.json

Tip revision: b6d4370

HTMLOptionElement.html

<!DOCTYPE html>
<html>
<head>
<title>Custom Elements: CEReactions on HTMLOptionElement interface</title>
<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
<meta name="assert" content="text of HTMLOptionElement interface must have CEReactions">
<meta name="help" content="https://dom.spec.whatwg.org/#node">
<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>
<script>

test_with_window(function (contentWindow, contentDocument) {
    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
    contentDocument.body.innerHTML = `<select><option></option></select>`;
    const option = contentDocument.querySelector('option');
    const instance = document.createElement('custom-element');
    option.appendChild(instance);
    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    option.text = 'world';
    assert_equals(option.innerHTML, 'world');
    assert_array_equals(element.takeLog().types(), ['disconnected']);
}, 'text on HTMLOptionElement must enqueue disconnectedCallback when removing a custom element');

</script>
</body>
</html>

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