1 files changed, 49 insertions, 0 deletions
diff --git a/layout/reftests/bugs/637597-1.html b/layout/reftests/bugs/637597-1.html
new file mode 100644
index 0000000000..fe75fb5af3
--- /dev/null
+++ b/layout/reftests/bugs/637597-1.html
@@ -0,0 +1,49 @@
+<!DOCTYPE HTML>
+<html class="reftest-wait">
+<head>
+<style>
+html { background:white; }
+#parent {
+  position: absolute;
+  top: 100.8px;
+  -moz-transform: scale(1.1232,1.1232);
+  transform: scale(1.1232,1.1232);
+}
+#b1 {
+  position: absolute;
+  width: 100px;
+  height: 109px;
+  background: #c00;
+  -moz-transform: translate(100px,100px);
+  transform: translate(100px,100px);
+}
+#b2 {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100px;
+  height: 100px;
+  background: white;
+  -moz-transform: translate(400px,200px);
+  transform: translate(400px,200px);
+}
+#b2.done {
+  -moz-transform: translate(400px,0);
+  transform: translate(400px,0);
+}
+</style>
+</head>
+<body>
+<div id="parent">
+  <div id="b1"></div>
+  <div id="b2"></div>
+</div>
+<script>
+function doTest() {
+  document.getElementById('b2').setAttribute("class", "done");
+  document.documentElement.removeAttribute("class");
+}
+window.addEventListener("MozReftestInvalidate", doTest);
+</script>
+</body>
+</html>