| Index: LayoutTests/fast/css/media-query-basing-rem-unit.html
|
| diff --git a/LayoutTests/fast/css/media-query-basing-rem-unit.html b/LayoutTests/fast/css/media-query-basing-rem-unit.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b0b0e7da3fe34d38930ddb5fab7f08ef4dea8798
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/css/media-query-basing-rem-unit.html
|
| @@ -0,0 +1,29 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +<script src="../js/resources/js-test-pre.js"></script>
|
| +<style>
|
| +div { margin: 5px 0; font-size: 16px; background: rgba(255,255,255,.5); }
|
| +#rem { width: 50rem; }
|
| +#control { width: calc(50 * 16px); }
|
| +
|
| +html { font-size: 8px; }
|
| +body { font-size: 16px; margin: 0; background: green; }
|
| +@media (min-width: 50rem) and (max-width: 799px) { body { background: red; } }
|
| +</style>
|
| +</head>
|
| +<body>
|
| +<pre id='console'></pre>
|
| +<div>Resize the window to be larger than #1, but smaller than #2. If the screen turns red, the browser is basing 'rem' units in MQs on style data, which is a spec violation. (It should be equal to the initial font size, same as the 'em' unit, to avoid circularity issues.)</div>
|
| +<div id=rem>#1: 50rem (based on style data)</div>
|
| +<div id=control>#2: 50 * 16px (assumed to be the initial font size)</div>
|
| +<script>
|
| +description('Test for issue 258200:CSS Media Queries are basing "rem" unit on style data.');
|
| +shouldBe('window.getComputedStyle(document.body).backgroundColor', '"rgb(0, 128, 0)"');
|
| +window.resizeTo(700, 600);
|
| +document.body.offsetLeft;
|
| +shouldBe('window.getComputedStyle(document.body).backgroundColor', '"rgb(0, 128, 0)"');
|
| +</script>
|
| +</body>
|
| +<script src="../js/resources/js-test-post.js"></script>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 18360007:
MediaQueryEvaluator should use default style for evaluating "rem".
Base URL: svn://svn.chromium.org/blink/trunk