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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!DOCTYPE html>
+<html lang="en" class="reftest-wait">
+<meta charset="utf-8">
+<title>When the filtered element's BBox relative to the page changes, the filtered element needs to be invalidated</title>
+
+<style>
+
+#spacer {
+ height: 100px;
+}
+
+#filtered {
+ width: 100px;
+ height: 100px;
+ background-color: lime;
+ filter: url(#filter);
+}
+
+</style>
+
+<svg height="0">
+ <defs>
+ <filter id="filter" filterUnits="userSpaceOnUse"
+ x="0" y="0" width="100" height="100"
+ color-interpolation-filters="sRGB">
+ <feMerge><feMergeNode/></feMerge>
+ </filter>
+ </defs>
+</svg>
+
+<div id="spacer"></div>
+
+<div id="filtered"></div>
+
+<script>
+
+window.addEventListener("MozReftestInvalidate", function () {
+ document.getElementById("spacer").style.height = "50px";
+ document.documentElement.removeAttribute("class");
+});
+
+</script>