test_evalInWindow.xhtml

mozilla-central/js/xpconnect/tests/chrome/test_evalInWindow.xhtml

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Test Info: Warnings

This test gets skipped with pattern: os == 'android'
Manifest: js/xpconnect/tests/chrome/chrome.toml

<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=877673

-->

<window title="Mozilla Bug 877673"

  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

  </body>

  <!-- test code goes here -->

  <script type="application/javascript"><![CDATA[

      SimpleTest.waitForExplicitFinish();

      var sb = new Cu.Sandbox("https://example.org", {wantExportHelpers: true});

      sb.ok = ok;

      function executeIn(frame, script, exceptionCb) {

        sb.frame = frame;

        sb.exceptionCb = exceptionCb;

        if (exceptionCb) {

          return Cu.evalInSandbox("try {frame.eval('" + script + "'); ok(false, 'Exception should have been thrown.')} catch(e) {exceptionCb(e)}", sb);

        return Cu.evalInSandbox("frame.eval('" + script + "')", sb);

      function testSameOrigin(frame) {

        frame.contentWindow.document.wrappedJSObject.str = "foobar";

        is(executeIn(frame.contentWindow, "document.str"), "foobar",

           "Same origin string property access.");

        executeIn(frame.contentWindow, 'document.obj = {prop: "foobar"}');

        is((executeIn(frame.contentWindow, "document.obj")).prop, "foobar",

           "Same origin object property access (cloning).");

        isnot(executeIn(frame.contentWindow, "document.obj"), frame.contentWindow.document.wrappedJSObject.obj,

              "Ensure cloning for js objects.");

        is(executeIn(frame.contentWindow, "document"), frame.contentWindow.document,

           "Xrayables should just pass without cloning.");

        is( executeIn(frame.contentWindow, "({a:{doc: document}})").a.doc, frame.contentWindow.document,

           "Deep cloning works.");

        executeIn(frame.contentWindow, "throw 42", function(e){is(e, 42,

                                                                  "Exception was thrown from script.")});

        testDone();

      function testCrossOrigin(frame) {

        executeIn(frame.contentWindow, "var a = 42;", function(e){ok(e.toString().indexOf("Permission denied") > -1,

                                                                     "Executing script in a window from cross origin should throw.");});

        testDone();

      var testsRun = 0;

      function testDone() {

        if (++testsRun == 2)

          SimpleTest.finish();

  ]]></script>

  <iframe src="https://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html"

          onload="testSameOrigin(this)">

  </iframe>

  <iframe src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_empty.html"

          onload="testCrossOrigin(this)">

  </iframe>

</window>