test_bug909029.html

<!doctype html>

<html>

  <head>

    <title>Bug 909029 - CSP source-lists ignore some source expressions like 'unsafe-inline' when * or 'none' are used (e.g., style-src, script-src)</title>

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

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

  </head>

  <body>

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

      <iframe id=testframe1></iframe>

      <iframe id=testframe2></iframe>

    </div>

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

SimpleTest.waitForExplicitFinish();

window.tests = {

  starExternalStylesLoaded: -1,

  starExternalImgLoaded: -1,

  noneExternalStylesBlocked: -1,

  noneExternalImgLoaded: -1,

  starInlineStyleAllowed: -1,

  starInlineScriptBlocked: -1,

  noneInlineStyleAllowed: -1,

  noneInlineScriptBlocked: -1

function examiner() {

  SpecialPowers.addObserver(this, "csp-on-violate-policy");

  SpecialPowers.addObserver(this, "specialpowers-http-notify-request");

examiner.prototype  = {

  observe(subject, topic, data) {

    var testpat = new RegExp("testid=([a-zA-Z]+)");

    if (topic === "specialpowers-http-notify-request") {

      var uri = data;

      if (!testpat.test(uri)) return;

      var testid = testpat.exec(uri)[1];

      window.testResult(testid,

                        /Loaded/.test(testid),

                        "resource loaded");

    if(topic === "csp-on-violate-policy") {

      // these were blocked... record that they were blocked

      // try because the subject could be an nsIURI or an nsISupportsCString

      try {

        var asciiSpec = SpecialPowers.getPrivilegedProps(SpecialPowers.do_QueryInterface(subject, "nsIURI"), "asciiSpec");

        if (!testpat.test(asciiSpec)) return;

        var testid = testpat.exec(asciiSpec)[1];

        window.testResult(testid,

                          /Blocked/.test(testid),

                          "resource blocked by CSP");

      } catch(e) {

        // if that fails, the subject is probably a string. Strings are only

        // reported for inline and eval violations. Since we are testing those

        // via the observed effects of script on CSSOM, we can simply ignore

        // these subjects.

},

  // must eventually call this to remove the listener,

  // or mochitests might get borked.

  remove() {

    SpecialPowers.removeObserver(this, "csp-on-violate-policy");

    SpecialPowers.removeObserver(this, "specialpowers-http-notify-request");

window.examiner = new examiner();

window.testResult = function(testname, result, msg) {

  //dump("in testResult: testname = " + testname + "\n");

  //test already complete.... forget it... remember the first result.

  if (window.tests[testname] != -1)

    return;

  window.tests[testname] = result;

  is(result, true, testname + ' test: ' + msg);

  // if any test is incomplete, keep waiting

  for (var v in window.tests)

    if(tests[v] == -1)

      return;

  // ... otherwise, finish

  window.examiner.remove();

  SimpleTest.finish();

// Helpers for inline script/style checks

var black = 'rgb(0, 0, 0)';

var green = 'rgb(0, 128, 0)';

function getElementColorById(doc, id) {

  return window.getComputedStyle(doc.contentDocument.getElementById(id)).color;

function checkInlineWithStar() {

  var testframe = document.getElementById('testframe1');

  window.testResult("starInlineStyleAllowed",

                    getElementColorById(testframe, 'inline-style') === green,

                    "Inline styles should be allowed (style-src 'unsafe-inline' with star)");

  window.testResult("starInlineScriptBlocked",

                    getElementColorById(testframe, 'inline-script') === black,

                    "Inline scripts should be blocked (style-src 'unsafe-inline' with star)");

function checkInlineWithNone() {

  // If a directive has 'none' in addition to other sources, 'none' is ignored

  // and the other sources are used. 'none' is only a valid source if it is

  // used by itself.

  var testframe = document.getElementById('testframe2');

  window.testResult("noneInlineStyleAllowed",

                    getElementColorById(testframe, 'inline-style') === green,

                    "Inline styles should be allowed (style-src 'unsafe-inline' with none)");

  window.testResult("noneInlineScriptBlocked",

                    getElementColorById(testframe, 'inline-script') === black,

                    "Inline scripts should be blocked (style-src 'unsafe-inline' with none)");

document.getElementById('testframe1').src = 'file_bug909029_star.html';

document.getElementById('testframe1').addEventListener('load', checkInlineWithStar);

document.getElementById('testframe2').src = 'file_bug909029_none.html';

document.getElementById('testframe2').addEventListener('load', checkInlineWithNone);

    </script>

  </body>

</html>

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