HTMLOptionsCollection.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /custom-elements/reactions/HTMLOptionsCollection.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>Custom Elements: CEReactions on HTMLOptionsCollection interface</title>

<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">

<meta name="assert" content="length, the indexed setter, add, and remove of HTMLOptionsCollection 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 = contentDocument.createElement(element.name);

    option.appendChild(instance);

    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);

    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    const select = contentDocument.querySelector('select');

    assert_equals(select.options[0], option);

    select.options.length = 0;

    assert_equals(select.firstChild, null);

    assert_array_equals(element.takeLog().types(), ['disconnected']);

}, 'length on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element');

test_with_window(function (contentWindow) {

    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);

    const contentDocument = contentWindow.document;

    contentDocument.body.innerHTML = `<select></select>`;

    const select = contentDocument.querySelector('select');

    const option = contentDocument.createElement('option');

    const instance = contentDocument.createElement(element.name);

    option.appendChild(instance);

    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed']);

    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    assert_equals(select.options.length, 0);

    select.options[0] = option;

    assert_equals(select.options.length, 1);

    assert_array_equals(element.takeLog().types(), ['connected']);

}, 'The indexed setter on HTMLOptionsCollection must enqueue connectedCallback when inserting a custom element');

test_with_window(function (contentWindow) {

    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);

    const contentDocument = contentWindow.document;

    contentDocument.body.innerHTML = `<select><option></option></select>`;

    const option = contentDocument.querySelector('option');

    const instance = contentDocument.createElement(element.name);

    option.appendChild(instance);

    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);

    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    const select = contentDocument.querySelector('select');

    assert_equals(select.options[0], option);

    select.options[0] = null;

    assert_equals(select.options.length, 0);

    assert_array_equals(element.takeLog().types(), ['disconnected']);

}, 'The indexed setter on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element');

test_with_window(function (contentWindow) {

    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);

    const contentDocument = contentWindow.document;

    contentDocument.body.innerHTML = `<select></select>`;

    const select = contentDocument.querySelector('select');

    const option = contentDocument.createElement('option');

    const instance = contentDocument.createElement(element.name);

    option.appendChild(instance);

    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed']);

    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    assert_equals(select.options.length, 0);

    select.options.add(option);

    assert_equals(select.options.length, 1);

    assert_array_equals(element.takeLog().types(), ['connected']);

}, 'add on HTMLOptionsCollection must enqueue connectedCallback when inserting a custom element');

test_with_window(function (contentWindow) {

    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);

    const contentDocument = contentWindow.document;

    contentDocument.body.innerHTML = `<select><option></option></select>`;

    const option = contentDocument.querySelector('option');

    const instance = contentDocument.createElement(element.name);

    option.appendChild(instance);

    instance.textContent = 'hello';

    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);

    assert_equals(option.innerHTML, '<custom-element>hello</custom-element>');

    const select = contentDocument.querySelector('select');

    assert_equals(select.options[0], option);

    select.options.remove(0);

    assert_equals(select.options.length, 0);

    assert_array_equals(element.takeLog().types(), ['disconnected']);

}, 'remove on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element');

</script>

</body>

</html>