css/CSS2/floats/computed-float-position-absolute.html

<!doctype html>
<link rel="help" href="https://drafts.csswg.org/css2/visuren.html" />
<title>The computed value of float with absolute positioning when there is no box should be "none"</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>

div[id] {
	position: absolute;
	float: left;
}

</style>

<div id="test1" style="display: none"></div>
<div id="test2" style="display: contents"></div>
<div style="display: none"><div id="test3"></div></div>

<script>
promise_test(
	t => {
		return new Promise(test => addEventListener('load', e=>test()))
		.then(test => assert_equals(getComputedStyle(test1)['float'], "none", "[display:none] Invalid gCS(test1)['float'];"))
		.then(test => assert_equals(getComputedStyle(test2)['float'], "none", "[display:contents] Invalid gCS(test2)['float'];"))
		.then(test => assert_equals(getComputedStyle(test3)['float'], "none", "[in a display:none] Invalid gCS(test3)['float'];"))
	}
);
</script>