The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/browser-element/mochitest/browserElement_XFrameOptionsAllowFrom.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,78 @@
     1.4 +/* Any copyright is dedicated to the public domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +// Bug 690168 - Support Allow-From notation for X-Frame-Options header.
     1.8 +"use strict";
     1.9 +
    1.10 +SimpleTest.waitForExplicitFinish();
    1.11 +browserElementTestHelpers.setEnabledPref(true);
    1.12 +browserElementTestHelpers.addPermission();
    1.13 +
    1.14 +var initialScreenshotArrayBuffer = null;
    1.15 +
    1.16 +function arrayBuffersEqual(a, b) {
    1.17 +  var x = new Int8Array(a);
    1.18 +  var y = new Int8Array(b);
    1.19 +  if (x.length != y.length) {
    1.20 +    return false;
    1.21 +  }
    1.22 +
    1.23 +  for (var i = 0; i < x.length; i++) {
    1.24 +    if (x[i] != y[i]) {
    1.25 +      return false;
    1.26 +    }
    1.27 +  }
    1.28 +
    1.29 +  return true;
    1.30 +}
    1.31 +
    1.32 +function runTest() {
    1.33 +  var count = 0;
    1.34 +
    1.35 +  var iframe = document.createElement('iframe');
    1.36 +  SpecialPowers.wrap(iframe).mozbrowser = true;
    1.37 +  iframe.height = '1000px';
    1.38 +
    1.39 +  // The innermost page we load will fire an alert when it successfully loads.
    1.40 +  iframe.addEventListener('mozbrowsershowmodalprompt', function(e) {
    1.41 +    switch (e.detail.message) {
    1.42 +    case 'step 1':
    1.43 +      // Make the page wait for us to unblock it (which we do after we finish
    1.44 +      // taking the screenshot).
    1.45 +      e.preventDefault();
    1.46 +
    1.47 +      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
    1.48 +        var fr = new FileReader();
    1.49 +        fr.onloadend = function() {
    1.50 +          if (initialScreenshotArrayBuffer == null)
    1.51 +            initialScreenshotArrayBuffer = fr.result;
    1.52 +          e.detail.unblock();
    1.53 +        };
    1.54 +        fr.readAsArrayBuffer(sshot.target.result);
    1.55 +      };
    1.56 +      break;
    1.57 +    case 'step 2':
    1.58 +      ok(false, 'cross origin page loaded');
    1.59 +      break;
    1.60 +    case 'finish':
    1.61 +      // The page has now attempted to load the X-Frame-Options page; take
    1.62 +      // another screenshot.
    1.63 +      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
    1.64 +        var fr = new FileReader();
    1.65 +        fr.onloadend = function() {
    1.66 +          ok(arrayBuffersEqual(fr.result, initialScreenshotArrayBuffer),
    1.67 +             "Screenshots should be identical");
    1.68 +          SimpleTest.finish();
    1.69 +        };
    1.70 +        fr.readAsArrayBuffer(sshot.target.result);
    1.71 +      };
    1.72 +      break;
    1.73 +    }
    1.74 +  });
    1.75 +
    1.76 +  document.body.appendChild(iframe);
    1.77 +
    1.78 +  iframe.src = 'http://example.com/tests/dom/browser-element/mochitest/file_browserElement_XFrameOptionsAllowFrom.html';
    1.79 +}
    1.80 +
    1.81 +addEventListener('testready', runTest);