gecko-dev/layout/style/test/test_pseudo_display_fixup.html
Emilio Cobos Álvarez 0f543d7829 Bug 1393861: Correctly apply the display fixup for ::before and ::after pseudo-elements. r=heycam
MozReview-Commit-ID: G0bcZmn0mP

--HG--
extra : rebase_source : f93b691ec0648a3f577c0a28fcb1f7132e5454c5
2017-09-05 15:07:01 +02:00

30 lines
844 B
HTML

<!doctype html>
<meta charset=utf-8>
<title>Test item blockification of pseudo-elements</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#test {
display: flex;
}
#test::before, #test::after {
content: "test";
display: inline-block;
color: green;
/*
* NOTE(emilio): The transition rule is very intentional, to avoid testing
* the eagerly resolved style.
*/
transition: color 1s ease;
}
</style>
<div id="test"></div>
<script>
test(function() {
document.body.offsetTop;
let test = document.getElementById("test");
assert_equals(getComputedStyle(test, "::before").display, "block");
assert_equals(getComputedStyle(test, "::after").display, "block");
}, "::before and ::after pseudo-elements are blockified");
</script>