Quelle test_bug1266815.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/editor/composer/test/test_bug1266815.html

<!DOCTYPE html>
<html>
<head>
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<script type="text/javascript">
// XXX(nika): Why are we using SpecialPowers here? If we're a chrome mochitest
// can't we avoid using the SpecialPowers wrappers?
const Cc = SpecialPowers.Cc;
const Ci = SpecialPowers.Ci;
const Cu = SpecialPowers.Cu;

const { ComponentUtils } = ChromeUtils.importESModule(
  "resource://gre/modules/ComponentUtils.sys.mjs"
);

const HELPERAPP_DIALOG_CID =
        SpecialPowers.wrap(SpecialPowers.Components)
        .ID(Cc["@mozilla.org/helperapplauncherdialog;1"].number);
const HELPERAPP_DIALOG_CONTRACT_ID = "@mozilla.org/helperapplauncherdialog;1";
const MOCK_HELPERAPP_DIALOG_CID =
        SpecialPowers.wrap(SpecialPowers.Components)
        .ID("{391832c8-5232-4676-b838-cc8ad373f3d8}");

var registrar = SpecialPowers.wrap(Components).manager
                .QueryInterface(Ci.nsIComponentRegistrar);

const HandlerService = Cc[
  "@mozilla.org/uriloader/handler-service;1"
].getService(Ci.nsIHandlerService);

const MIMEService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);

var helperAppDlgPromise = new Promise(function(resolve) {
  var mockHelperAppService;

  function HelperAppLauncherDialog() {
  }

  HelperAppLauncherDialog.prototype = {
    show() {
      ok(true, "Whether showing Dialog");
      resolve();
      registrar.unregisterFactory(MOCK_HELPERAPP_DIALOG_CID,
                                  mockHelperAppService);
    },
    QueryInterface: ChromeUtils.generateQI(["nsIHelperAppLauncherDialog"]),
  };

  mockHelperAppService = ComponentUtils.generateSingletonFactory(HelperAppLauncherDialog);
  registrar.registerFactory(MOCK_HELPERAPP_DIALOG_CID, "",
                            HELPERAPP_DIALOG_CONTRACT_ID,
                            mockHelperAppService);
});

add_task(async function() {
  // ensure the download triggers the external app dialog
  const mimeInfo = MIMEService.getFromTypeAndExtension("application/octet-stream", "");
  mimeInfo.alwaysAskBeforeHandling = true;
  HandlerService.store(mimeInfo);

  SimpleTest.registerCleanupFunction(() => {
    HandlerService.remove(mimeInfo);
  });

  let promise = new Promise(function(resolve) {
    let iframe = document.createElement("iframe");
    iframe.onload = function() {
      is(iframe.contentDocument.getElementById("edit").innerText, "abc",
         "load iframe source");
      resolve();
    };
    iframe.id = "testframe";
    iframe.src = "data:text/html,

abc

";
    document.body.appendChild(iframe);
  });

  await promise;

  let iframe = document.getElementById("testframe");
  let docShell = SpecialPowers.wrap(iframe.contentWindow).docShell;

  ok(docShell.hasEditingSession, "Should have editing session");

  document.getElementById("testframe").src =
    "data:application/octet-stream,TESTCONTENT";

  await helperAppDlgPromise;

  ok(docShell.hasEditingSession, "Should have editing session");
});
</script>
</body>
</html>

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