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<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
class="reftest-wait"
onload="setTimeAndSnapshot(1, true)">
<title>Test animation of the "filterUnits" enum attributes of the "filter" element</title>
<script xlink:href="smil-util.js" type="text/javascript"/>
<filter id="flood_filter_1" filterUnits="userSpaceOnUse"
x="0%" y="0%" width="100%" height="100%">
<!-- this should reduce the referencing element to 50% of the
viewport width at 1.25s -->
<animate attributeName="filterUnits"
calcMode="discrete"
begin="0s" dur="2.5s"
from="userSpaceOnUse" to="objectBoundingBox"
fill="freeze"/>
<feFlood width="100%" height="100%" flood-color="lime"/>
</filter>
<filter id="flood_filter_2" x="0%" y="0%" width="100%" height="100%">
<!-- this should expand the referencing element to 100% of the
viewport width at 1s -->
<animate attributeName="filterUnits"
calcMode="discrete"
begin="0s" dur="2s"
from="objectBoundingBox" to="userSpaceOnUse"
fill="freeze"/>
<feFlood width="100%" height="100%" flood-color="lime"/>
</filter>
<rect width="100%" height="100%" fill="lime"/>
<rect width="100%" height="100" fill="red"/>
<!-- 40% through discrete animation simple duration -
tests animation doesn't affect the element too early -->
<svg height="50">
<rect width="50%" height="100%" fill="red" filter="url(#flood_filter_1)"/>
</svg>
<!-- 50% through discrete animation simple duration -
tests animation affects the element now -->
<svg y="50" height="50">
<rect width="50%" height="100%" fill="red" filter="url(#flood_filter_2)"/>
</svg>
</svg>
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