LayoutTests/fast/text/partial-layout-with-pagination-and-widow.html

<style>
#container {
  text-indent: 200px each-line;
  white-space: pre;
  widows: 1;
}

.writing-mode { 
  height: 102px;
  writing-mode: tb-rl;
}

*:nth-last-child(1) {
  -webkit-column-span: all;
}

*:read-only {
  -webkit-user-modify: read-write;
  padding: 10px;
  column-width: 100px;
}
</style>
<span id=container><b class=writing-mode dir="auto">
<span style="unicode-bidi: isolate">
PASS if no crash.
</span>
</b>
<span></span>
<script>
if (window.testRunner)
  testRunner.dumpAsText();
document.dir = "rtl";
window.getSelection().selectAllChildren(container);
document.execCommand("justifyLeft", false, null);
</script>