LayoutTests/http/tests/xmlhttprequest/access-control-and-redirects.html

<p>Tests that redirects between origins are never allowed, even when access control is involved.</p>
<p>Per the spec, these test cases should be allowed, but cross-origin redirects are currently unsupported in WebCore.</p>

<pre id="console"></pre>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function log(message)
{
    document.getElementById('console').appendChild(document.createTextNode(message + '\n'));
}

function runTest(url, expectSyncSuccess, expectAsyncSuccess)
{
    log("Testing " + url + " (sync)");
    log("Expecting success: " + expectSyncSuccess);

    var req = new XMLHttpRequest();
    req.open("GET", url, false);

    try {
        req.send(null);
        log((expectSyncSuccess ? "PASS" : "FAIL") + ": " + req.responseText);
    } catch (ex) {
        log((expectSyncSuccess ? "FAIL" : "PASS") + ": " + ex);
    }
    
    log("Testing " + url + "(async)");
    log("Expecting success: " + expectAsyncSuccess);

    req = new XMLHttpRequest();
    req.open("GET", url, true);
    req.onload = function() {
        log((expectAsyncSuccess ? "PASS" : "FAIL") + ": " + req.responseText);
        nextTest();
    }
    req.onerror = function() {
        log((expectAsyncSuccess ? "FAIL" : "PASS") + ": " + req.status);
        nextTest();
    }
    req.send(null);
}

var tests = [
    ["/resources/redirect.php?url=http://localhost:8000/xmlhttprequest/resources/access-control-basic-allow.cgi", true, true],
    ["http://localhost:8000/resources/redirect.php?url=http://127.0.0.1:8000/xmlhttprequest/resources/access-control-basic-allow.cgi", false, false],
    ["http://localhost:8000/resources/redirect.php?url=http://localhost:8000/xmlhttprequest/resources/access-control-basic-allow.cgi", false, false]
]

var currentTest = 0;

function nextTest() {
    if (currentTest < tests.length)
        runTest.apply(null, tests[currentTest++]);
    else if (window.testRunner)
        testRunner.notifyDone();
}

nextTest();
</script>