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diff --git a/testing/web-platform/tests/css/css-fonts/font-size-adjust-units-001.html b/testing/web-platform/tests/css/css-fonts/font-size-adjust-units-001.html new file mode 100644 index 0000000000..4e27ef1116 --- /dev/null +++ b/testing/web-platform/tests/css/css-fonts/font-size-adjust-units-001.html @@ -0,0 +1,40 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Fonts Test: font-size-adjust effect on font-dependent units</title> +<link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com"> +<link rel="help" title="2.6 Relative sizing: the font-size-adjust property" + href="https://drafts.csswg.org/css-fonts/#font-size-adjust-prop"> +<link rel="help" title="6.1.1. Font-relative Lengths: the em, rem, ex, rex, cap, rcap, ch, rch, ic, ric, lh, rlh units" + href="https://drafts.csswg.org/css-values-4/#font-relative-lengths"> +<meta name="assert" content="Font-relative units like ch and ex are affected by font-size-adjust, +because they are derived from metrics of the _used_ font."> +<link rel="match" href="font-size-adjust-units-001-ref.html"> +<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> +<style> + div { + margin: 10px; + font: 100px/1 Ahem; + font-size-adjust: 0.8; /* this matches Ahem's ex-height metric */ + background: orange; + width: 2ch; + height: 1ex; + } + #test1 { + background: blue; + font-size-adjust: 0.4; + width: 4ch; + height: 2ex; + } + #test2 { + background: blue; + font-size-adjust: 1.6; + width: 1ch; + height: 0.5ex; + } +</style> +<body> + <p>Test passes if the blue rectangles are both the same size as the orange one.</p> + <div id="test1"></div> + <div id="test2"></div> + <div></div> +</body> |