chromium/third_party/blink/web_tests/virtual/text-antialias/selection/khmer-crash.html

<!DOCTYPE html>
<html dir="ltr" lang="km">
<head>
<meta charset="UTF-8" />
<title>តូបសៀវភៅ | ប្រឆាំង​នឹង​ភាព​ល្ងង់​ខ្លៅ​</title>
</head>
  <div>This test checks that rendering of Khmer text does not crash.  The test
  passes if it does not crash.</div>
  <div id="site-description">ប្រឆាំង​នឹង​ភាព​ល្ងង់​ខ្លៅ​</div>
</body>

<script>
function runTest() {
    if (window.testRunner)
        testRunner.dumpAsText();
    var div = document.getElementById("site-description");
    window.getSelection().setBaseAndExtent(div, 0, div, 1);
}
runTest();
</script>
</html>