mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-26 17:55:07 +02:00
bb035fbfe0
A lot of these are ref-tests, so I'm skipping the failing ones for now, and will make as many pass as possible in subsequent commits.
30 lines
1.3 KiB
HTML
30 lines
1.3 KiB
HTML
<!doctype html>
|
|
<title>CSS Media Queries Test: ex, ch, and ic from initial font</title>
|
|
<link rel="help" href="https://drafts.csswg.org/mediaqueries/#units">
|
|
<script src="../../resources/testharness.js"></script>
|
|
<script src="../../resources/testharnessreport.js"></script>
|
|
<div id="ex_ref" style="width: 100ex"></div>
|
|
<div id="ch_ref" style="width: 100ch"></div>
|
|
<div id="ic_ref" style="width: 100ic"></div>
|
|
<script>
|
|
const viewport_width = document.documentElement.offsetWidth;
|
|
|
|
test(() => {
|
|
const viewport_ex = (viewport_width * 100) / ex_ref.offsetWidth;
|
|
const ex_query = `(min-width: ${viewport_ex-0.5}ex) and (max-width: ${viewport_ex+0.5}ex)`;
|
|
assert_true(matchMedia(ex_query).matches);
|
|
}, "ex unit in media queries should match initial font");
|
|
|
|
test(() => {
|
|
const viewport_ch = (viewport_width * 100) / ch_ref.offsetWidth;
|
|
const ch_query = `(min-width: ${viewport_ch-0.5}ch) and (max-width: ${viewport_ch+0.5}ch)`;
|
|
assert_true(matchMedia(ch_query).matches);
|
|
}, "ch unit in media queries should match initial font");
|
|
|
|
test(() => {
|
|
const viewport_ic = (viewport_width * 100) / ic_ref.offsetWidth;
|
|
const ic_query = `(min-width: ${viewport_ic-0.5}ic) and (max-width: ${viewport_ic+0.5}ic)`;
|
|
assert_true(matchMedia(ic_query).matches);
|
|
}, "ic unit in media queries should match initial font");
|
|
</script>
|