Quelle test_postmessage.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/tests/mochitest/bugs/test_postmessage.html

<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1574017</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/ChromeTask.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">
  async function waitForErrorMessage(err) {
    return ChromeTask.spawn(err, async err => {
      await new Promise(resolve => {
        let console = Services.console;
        console.reset();
        console.registerListener(function listener(aMessage) {
          var sourceName = `http://mochi.test:8888/tests/dom/tests/mochitest/bugs/test_postmessage.html`;
          if (
            aMessage.message.includes(err) &&
            aMessage instanceof Ci.nsIScriptError &&
            aMessage.sourceName == sourceName
          ) {
            console.unregisterListener(listener);
            resolve();
          }
        });
      });
    });
  }
  add_task(async function testNoCallerURI() {
    var Cu = SpecialPowers.Cu;
    var princ = SpecialPowers.wrap(window.document).nodePrincipal;
    var sandbox = Cu.Sandbox(princ, { sameZoneAs: this });
    SpecialPowers.unwrap(sandbox).win = window.frames.diffDomain;
    var err = `Failed to execute ‘postMessage’ on ‘DOMWindow’: The target origin provided (‘https://example.com’) does not match the recipient window’s origin (‘https://example.org’).`;
    let consolePromise = waitForErrorMessage(err);
    Cu.evalInSandbox(
      'win.postMessage("We should not be able to post this message", "https://example.com");',
      sandbox
    );
    await consolePromise;
    ok(true, "Error message was logged correctly to the console");
    Cu.nukeSandbox(sandbox);
  });
  add_task(async function testWithWindowID() {
    var err = `Failed to execute ‘postMessage’ on ‘DOMWindow’: The target origin provided (‘https://example.ru’) does not match the recipient window’s origin (‘https://example.org’).`;
    let consolePromise = waitForErrorMessage(err);
    window.frames.diffDomain.postMessage(
      "The window should not receive this",
      "https://example.ru"
    );
    await consolePromise;
    ok(true, "Error message was logged correctly to the console");
  });
  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1574017">Mozilla Bug 1574017</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
<iframe id="diffDomain" name="diffDomain" src="https://example.org/tests/dom/tests/mochitest/bugs/file_empty.html"></iframe>
</body>
</html>

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