<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1242019
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1242019</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=1242019">Mozilla Bug 1242019</a>
<p id="display"></p>

<iframe id="cspframe"></iframe>

<pre id="test">

<script class="testbody" type="text/javascript">
function cleanup() {
  SpecialPowers.postConsoleSentinel();
  SimpleTest.finish();
};

var expectedURI = "data:image/png;base64,iVBORw0KGgoAAAANSU"

SpecialPowers.registerConsoleListener(function ConsoleMsgListener(aMsg) {
  // look for the message with data uri and see the data uri is truncated to 40 chars
  data_start = aMsg.message.indexOf(expectedURI) 
  if (data_start > -1) {
    data_uri = "";
    data_uri = aMsg.message.substr(data_start);
    // this will either match the elipsis after the URI or the . at the end of the message
    data_uri = data_uri.substr(0, data_uri.indexOf("…"));
    if (data_uri == "") {
      return;
    }

    ok(data_uri.length == 40, "Data URI only shows 40 characters in the console");
    SimpleTest.executeSoon(cleanup);
  }
});

// set up and start testing
SimpleTest.waitForExplicitFinish();
document.getElementById('cspframe').src = 'file_data-uri_blocked.html';
</script>
</pre>
</body>
</html>
