<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<script>
description("This test makes sure that constructing a FontFace with empty strings is the same as omitting those strings.");

var fontface;
shouldNotThrow("fontface = new FontFace('WebFont', 'url(\\\'asdf\\\')', {style: ''})");
shouldBeEqualToString("fontface.style", "normal");
shouldThrow("fontface.style = ''");
shouldNotThrow("fontface = new FontFace('WebFont', 'url(\\\'asdf\\\')', {weight: ''})");
shouldBeEqualToString("fontface.weight", "normal");
shouldThrow("fontface.weight = ''");
shouldNotThrow("fontface = new FontFace('WebFont', 'url(\\\'asdf\\\')', {unicodeRange: ''})");
shouldBeEqualToString("fontface.unicodeRange", "U+0-10ffff");
shouldThrow("fontface.unicodeRange = ''");
shouldNotThrow("fontface = new FontFace('WebFont', 'url(\\\'asdf\\\')', {featureSettings: ''})");
shouldBeEqualToString("fontface.featureSettings", "normal");
shouldThrow("fontface.featureSettings = ''");

shouldThrow("fontface.family = ''");
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>