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<head>
  <meta charset="utf-8">
  <title>Bug 1073952 - CSP should restrict scripts in srcdoc iframe even if sandboxed</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display">Bug 1073952</p>
<iframe style="width:200px;height:200px;" id='cspframe'></iframe>
<script class="testbody" type="text/javascript">

// This is used to watch the blocked data bounce off CSP and allowed data
// get sent out to the wire.
function examiner() {
  SpecialPowers.addObserver(this, "csp-on-violate-policy");
}

examiner.prototype  = {
  observe(subject, topic, data) {

    if(topic === "csp-on-violate-policy") {
      var violationString = SpecialPowers.getPrivilegedProps(SpecialPowers.
                             do_QueryInterface(subject, "nsISupportsCString"), "data");
      // the violation subject for inline script violations is unfortunately vague,
      // all we can do is match the string.
      if (!violationString.includes("Inline Script")) {
        return
      }
      ok(true, "CSP inherited into sandboxed srcdoc iframe, script blocked.");
      window.testFinished();
    }
  },

  // must eventually call this to remove the listener,
  // or mochitests might get borked.
  remove() {
    SpecialPowers.removeObserver(this, "csp-on-violate-policy");
  }
}

window.examiner = new examiner();

function testFinished() {
  window.examiner.remove();
  SimpleTest.finish();
}

addEventListener("message", function(e) {
  ok(false, "We should not execute JS in srcdoc iframe.");
  window.testFinished();
})
SimpleTest.waitForExplicitFinish();

// save this for last so that our listeners are registered.
// ... this loads the testbed of good and bad requests.
document.getElementById('cspframe').src = 'file_iframe_sandbox_srcdoc.html';

</script>
</body>
</html>
