test_empty_directive.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1439425

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1439425</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=1439425">Mozilla Bug 1439425</a>

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

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

<pre id="test">

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

let consoleCount = 0;

function cleanup() {

  SpecialPowers.postConsoleSentinel();

function finish() {

  SimpleTest.finish();

SpecialPowers.registerConsoleListener(function ConsoleMsgListener(aMsg) {

  if (aMsg.message == "SENTINEL") {

    is(consoleCount, 0);

    SimpleTest.executeSoon(finish);

  } else if (aMsg.message.includes("Content-Security-Policy")) {

    ++consoleCount;

    ok(false, "Must never see a console warning here");

});

// set up and start testing

SimpleTest.waitForExplicitFinish();

let frame = document.getElementById('cspframe');

frame.onload = () => {

  SimpleTest.executeSoon(cleanup);

};

frame.src = 'file_empty_directive.html';

</script>

</pre>

</body>

</html>