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<!doctype HTML>
<html class="reftest-wait">
<meta charset="utf-8">
<title>HTML5 Canvas Test: The empty string lang attribute uses the unknown language</title>
<link rel="match" href="canvas.2d.lang.empty-ref.html" />
<link rel="author" href="mailto:schenney@chromium.org"/>
<link rel="help" href="https://html.spec.whatwg.org/multipage/canvas.html#text-styles"/>
<meta name="assert" content="When the lang attribute is the empty string, use the unknown language." />
<script src="/common/reftest-wait.js"></script>
<script type="text/javascript">
function runTest() {
let test_font = new FontFace(
// Lato-Medium is a font with language specific ligatures.
"Lato-Medium",
"url(/fonts/Lato-Medium.ttf)"
);
test_font.load().then((font) => {
document.fonts.add(font);
var canvas = document.getElementById('canvas1');
var ctx = canvas.getContext('2d');
// An empty lang string should produce the same result as no language
// attribute at all, on the canvas element or document element.
ctx.font = '25px Lato-Medium';
ctx.lang = '';
ctx.fillText('fi', 5, 50);
takeScreenshot();
});
}
</script>
<body onload="runTest()">
<canvas id="canvas1" width="300" height="150">
Browser does not support HTML5 Canvas.
</canvas>
</body>
</html>
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