chromium/third_party/blink/web_tests/editing/input/text-input-controller-no-editable-no-crash.html

<html>
<body onload="runTest();">
    <script>
        testRunner.dumpAsText();
        function runTest()
        {
            document.open();
            textInputController.firstRectForCharacterRange(0, 0);
            document.write("Accessing a frame without an editable element should not crash.");
            document.write("<br/><br/>");
            document.write("PASS (no crash).");
        }
    </script>
</body>
</html>