chromium/third_party/blink/web_tests/external/wpt/custom-elements/reactions/customized-builtins/HTMLMeterElement.html

<!DOCTYPE html>
<title>Custom Elements: CEReactions on HTMLMeterElement interface</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<meta name="assert" content="value, min, max, low, high, optimum of
  HTMLMeterElement interface must have CEReactions">
<meta name="help" content="https://html.spec.whatwg.org/#the-meter-element">
<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>

<body>
<script>

function getParentElement() {
  return document.body;
}

function setAttributes(instance) {
  instance.setAttribute('value', '0.6');
}

testReflectAttribute(
  'value', 'value', '0.3',
  '0.4', 'value on HTMLMeterElement', 'meter',
  HTMLMeterElement
);
testReflectAttributeWithDependentAttributes(
  'min', 'min', '0.1',
  '0.2', 'min on HTMLMeterElement', 'meter',
  getParentElement, instance => setAttributes(instance), HTMLMeterElement
);
testReflectAttributeWithDependentAttributes(
  'max', 'max', '2',
  '3', 'max on HTMLMeterElement', 'meter',
  getParentElement, instance => setAttributes(instance), HTMLMeterElement
);
testReflectAttributeWithDependentAttributes(
  'low', 'low', '0.1',
  '0.2', 'low on HTMLMeterElement', 'meter',
  getParentElement, instance => setAttributes(instance), HTMLMeterElement
);
testReflectAttributeWithDependentAttributes(
  'high', 'high', '2',
  '3', 'high on HTMLMeterElement', 'meter',
  getParentElement, instance => setAttributes(instance), HTMLMeterElement
);
testReflectAttributeWithDependentAttributes(
  'optimum', 'optimum', '0.3',
  '0.4', 'optimum on HTMLMeterElement', 'meter',
  getParentElement, instance => setAttributes(instance), HTMLMeterElement
);

</script>
</body>