test_beaconPreflightWithCustomContentType.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1210302

-->

<head>

  <title>Test for Bug 1210302</title>

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

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1210302">Mozilla Bug 936340</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

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

var beaconUrl = "http://example.com/tests/dom/tests/mochitest/beacon/beacon-preflight-handler.sjs?beacon";

var intervalID = null;

function queryIfBeaconSucceeded() {

  clearInterval(intervalID);

  var xhr = new XMLHttpRequest();

  xhr.open("GET", "beacon-preflight-handler.sjs?verify", true);

  xhr.onload = function() {

    is(xhr.responseText, "green", "SendBeacon should have succeeded after preflight!");

    SimpleTest.finish();

};

  xhr.onerror = function() {

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

    SimpleTest.finish();

};

  xhr.send();

// not enabled by default yet.

SimpleTest.waitForExplicitFinish();

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

function beginTest() {

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

  var blob = new Blob(abv, {type: "application/badness, text/plain"});

  var sent = navigator.sendBeacon(beaconUrl, blob);

  ok(sent, "sending the beacon should start successfully");

  // we have to make sure sending the beacon did not fail, so

  // we have to wait for 2 seconds before we can query the result.

  intervalID = setInterval(queryIfBeaconSucceeded, 2000);

</script>

</pre>

</body>

</html>