зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
2.0 KiB
HTML
46 строки
2.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Custom Elements: CEReactions on HTMLOutputElement 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="value and defaultValue of HTMLOutputElement 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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contentDocument.body.innerHTML = `<output><custom-element>hello</custom-element></output>`;
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const anchor = contentDocument.querySelector('output');
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assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
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assert_equals(anchor.innerHTML, '<custom-element>hello</custom-element>');
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anchor.value = 'world';
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assert_equals(anchor.innerHTML, 'world');
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assert_array_equals(element.takeLog().types(), ['disconnected']);
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}, 'value on HTMLOutputElement must enqueue disconnectedCallback when removing a custom element');
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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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contentDocument.body.innerHTML = `<output><custom-element>hello</custom-element></output>`;
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const anchor = contentDocument.querySelector('output');
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assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
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assert_equals(anchor.innerHTML, '<custom-element>hello</custom-element>');
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anchor.defaultValue = 'world';
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assert_equals(anchor.innerHTML, 'world');
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assert_array_equals(element.takeLog().types(), ['disconnected']);
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}, 'defaultValue on HTMLOutputElement 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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