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Bug 1058765 - Add a test for chaining different CSS filter functions together. r=mstange

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This commit is contained in:
Max Vujovic 2014-09-10 10:26:50 -07:00
parent 20fd398d1e
commit 12bb58804b
3 changed files with 74 additions and 0 deletions
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31
layout/reftests/svg/filters/css-filter-chains/long-chain-ref.html Normal file
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@ -0,0 +1,31 @@
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE html>
<html>
<head>
<title>CSS Filter Chains: Long Filter Chain</title>
<link rel="author" title="Max Vujovic" href="mailto:mvujovic@adobe.com">
<style type="text/css">
#target {
/* The first 8 CSS filter functions result in this color. */
background-color: rgba(118, 153, 44, 0.8);
/* Use an equivalent SVG filter for the last 2 CSS filter functions. */
filter: url(#blur-and-drop-shadow);
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<p>You should see a blurred green square with a green drop shadow.</p>
<div id="target"></div>
<svg width="0" height="0">
<filter id="blur-and-drop-shadow" x="-50" y="-50" width="200" height="200" filterUnits="userSpaceOnUse">
<feGaussianBlur stdDeviation="3" color-interpolation-filters="sRGB"/>
<feDropShadow dx="10" dy="10" stdDeviation="10" flood-color="#0f0" color-interpolation-filters="sRGB"/>
</filter>
</svg>
</body>
</html>

41
layout/reftests/svg/filters/css-filter-chains/long-chain.html Normal file
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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE html>
<html>
<head>
<title>CSS Filter Chains: Long Filter Chain</title>
<link rel="author" title="Max Vujovic" href="mailto:mvujovic@adobe.com">
<link rel="help" href="http://www.w3.org/TR/filter-effects-1/#FilterProperty">
<link rel="match" href="long-chain-ref.html">
<meta name="assert"
content="Multiple chained CSS filter functions of different types should
render correctly.">
<style type="text/css">
#target {
/*
Chain together all 10 CSS filter functions defined in the Filter Effects
Level 1 specification.
*/
filter: brightness(2)
contrast(0.4)
grayscale(0.2)
hue-rotate(270deg)
invert(0.6)
opacity(0.8)
saturate(10)
sepia(0.4)
blur(3px)
drop-shadow(10px 10px 10px #0f0);
background-color: red;
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<p>You should see a blurred green square with a green drop shadow.</p>
<div id="target"></div>
</body>
</html>

2
layout/reftests/svg/filters/css-filter-chains/reftest.list
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@ -3,4 +3,6 @@
default-preferences pref(layout.css.filters.enabled,true)
# Some platforms render this complex filter chain a little differently, and that's ok.
fuzzy(5,13000) == long-chain.html long-chain-ref.html
== same-filter.html same-filter-ref.html