test_beaconRedirect.html

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<!DOCTYPE HTML>↩

<html>↩

<head>↩

  <title>Bug 1280692 - sendBeacon() should follow 30x redirect</title>↩

  <!-- Including SimpleTest.js so we can use waitForExplicitFinish !-->↩

  <script src="/tests/SimpleTest/SimpleTest.js"></script>↩

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />↩

</head>↩

<body>↩

  <p id="display"></p>↩

  <div id="content" style="visibility: hidden">↩

    <iframe style="width:100%;" id="testframe"></iframe>↩

  </div>↩

↩

<script class="testbody" type="text/javascript">↩

↩

/* Description of the test:↩

 *   We do perform a non simple sendBeacon request which should not use CORS and should follow↩

 *   a 30x cross origin redirect, which is allowed by the spec.↩

 */↩

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SimpleTest.waitForExplicitFinish();↩

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const BEACON_URL = "http://example.com/tests/dom/tests/mochitest/beacon/beacon-redirect-handler.sjs?beacon";↩

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SpecialPowers.pushPrefEnv({'set': [["beacon.enabled", true]]}, runTest);↩

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var intervalID = null;↩

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function queryIfRedirectSucceeded() {↩

  clearInterval(intervalID);↩

  var xhr = new XMLHttpRequest();↩

  xhr.open("GET", "beacon-redirect-handler.sjs?verifyRedirectDidSucceed", true);↩

  xhr.onload = function() {↩

    is(xhr.responseText, "green", "SendBeacon should follow cross origin redirects!");↩

    SimpleTest.finish();↩

  };↩

  xhr.onerror = function() {↩

    ok(false, "xhr request returned error");↩

    SimpleTest.finish();↩

  };↩

  xhr.send();↩

}↩

↩

function runTest() {↩

  var data = new Uint8Array([0,1,2,3]);↩

  navigator.sendBeacon(BEACON_URL, data);↩

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  // we have to make sure the channel did follow the redirect hence↩

  // we have to wait for 4 seconds before we can query the result.↩

  intervalID = setInterval(queryIfRedirectSucceeded, 4000);↩

}↩

↩

</script>↩

</pre>↩

</body>↩

</html>↩