mirror of
https://github.com/servo/servo.git
synced 2025-06-26 10:04:33 +01:00
34 lines
1.6 KiB
HTML
34 lines
1.6 KiB
HTML
<!doctype html>
|
|
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1561283">
|
|
<link rel="help" href="https://drafts.csswg.org/css-display/#valdef-display-contents">
|
|
<link rel="help" href="https://drafts.csswg.org/css-grid/#grid-item-display">
|
|
<link rel="author" href="https://mozilla.org" title="Mozilla">
|
|
<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
|
|
<link rel="author" href="mailto:obrufau@igalia.com" title="Oriol Brufau">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<style>
|
|
.grid { display: grid }
|
|
</style>
|
|
<div style="display: grid">
|
|
<span id="grid-child">
|
|
<span></span>
|
|
</div>
|
|
</div>
|
|
<script>
|
|
function display(el) {
|
|
return getComputedStyle(el).display;
|
|
}
|
|
test(function() {
|
|
let child = document.getElementById("grid-child");
|
|
let grandChild = child.firstElementChild;
|
|
assert_equals(display(child), "block", "Grid child should get blockified");
|
|
assert_equals(display(grandChild), "inline", "Grid grand-child should not get initially blockified");
|
|
child.style.display = "contents";
|
|
assert_equals(display(child), "contents", "No reason for it not to become display: contents");
|
|
assert_equals(display(grandChild), "block", "Grid grand-child with display: contents parent should get blockified");
|
|
child.style.display = "";
|
|
assert_equals(display(child), "block", "Grid child should get blockified");
|
|
assert_equals(display(grandChild), "inline", "Grid grand-child should get un-blockified when its parent's display stops being `contents`");
|
|
}, "Dynamic changes to `display` causing blockification of children are handled correctly");
|
|
</script>
|