chromium/third_party/blink/web_tests/http/tests/navigation/postredirect-frames.html

<script type="text/javascript" src="resources/testcode.js"></script>
<script>
    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.dumpChildFrames();
    }
    runBasicTest("resources/frameset.pl?frameURL=success200.html", "postredirect");
</script>
This page just kicks off a test, and should not appear in the expected test output.
The files in the resources dir have comments about the tests.