<!DOCTYPE html>
<style type="text/css">
.box {
  height: 100px;
  width: 100px;
  background: no-repeat repeating-linear-gradient(red, blue, green 0);
}
</style>
<script type="text/javascript" charset="utf-8">
if (window.testRunner) {
  var dumpPixels = true;
  testRunner.dumpAsText(dumpPixels);
}
</script>
<!-- This test should not hang. You should see a green square. -->
<div class="box"></div>
