editor/composer/test/test_bug1266815.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
   5   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
   6 </head>
   7 <body>
   8 <p id="display"></p>
   9 <script type="text/javascript">
  10 // XXX(nika): Why are we using SpecialPowers here? If we're a chrome mochitest
  11 // can't we avoid using the SpecialPowers wrappers?
  12 const Cc = SpecialPowers.Cc;
  13 const Ci = SpecialPowers.Ci;
  14 const Cu = SpecialPowers.Cu;
  15
  16 const { ComponentUtils } = ChromeUtils.importESModule(
  17   "resource://gre/modules/ComponentUtils.sys.mjs"
  18 );
  19
  20 const HELPERAPP_DIALOG_CID =
  21         SpecialPowers.wrap(SpecialPowers.Components)
  22         .ID(Cc["@mozilla.org/helperapplauncherdialog;1"].number);
  23 const HELPERAPP_DIALOG_CONTRACT_ID = "@mozilla.org/helperapplauncherdialog;1";
  24 const MOCK_HELPERAPP_DIALOG_CID =
  25         SpecialPowers.wrap(SpecialPowers.Components)
  26         .ID("{391832c8-5232-4676-b838-cc8ad373f3d8}");
  27
  28 var registrar = SpecialPowers.wrap(Components).manager
  29                 .QueryInterface(Ci.nsIComponentRegistrar);
  30
  31 const HandlerService = Cc[
  32   "@mozilla.org/uriloader/handler-service;1"
  33 ].getService(Ci.nsIHandlerService);
  34
  35 const MIMEService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
  36
  37 var helperAppDlgPromise = new Promise(function(resolve) {
  38   var mockHelperAppService;
  39
  40   function HelperAppLauncherDialog() {
  41   }
  42
  43   HelperAppLauncherDialog.prototype = {
  44     show(aLauncher, aWindowContext, aReason) {
  45       ok(true, "Whether showing Dialog");
  46       resolve();
  47       registrar.unregisterFactory(MOCK_HELPERAPP_DIALOG_CID,
  48                                   mockHelperAppService);
  49     },
  50     QueryInterface: ChromeUtils.generateQI(["nsIHelperAppLauncherDialog"]),
  51   };
  52
  53   mockHelperAppService = ComponentUtils.generateSingletonFactory(HelperAppLauncherDialog);
  54   registrar.registerFactory(MOCK_HELPERAPP_DIALOG_CID, "",
  55                             HELPERAPP_DIALOG_CONTRACT_ID,
  56                             mockHelperAppService);
  57 });
  58
  59 add_task(async function() {
  60   // ensure the download triggers the external app dialog
  61   const mimeInfo = MIMEService.getFromTypeAndExtension("application/octet-stream", "");
  62   mimeInfo.alwaysAskBeforeHandling = true;
  63   HandlerService.store(mimeInfo);
  64
  65   SimpleTest.registerCleanupFunction(() => {
  66     HandlerService.remove(mimeInfo);
  67   });
  68
  69   let promise = new Promise(function(resolve) {
  70     let iframe = document.createElement("iframe");
  71     iframe.onload = function() {
  72       is(iframe.contentDocument.getElementById("edit").innerText, "abc",
  73          "load iframe source");
  74       resolve();
  75     };
  76     iframe.id = "testframe";
  77     iframe.src = "data:text/html,<div id=edit contenteditable=true>abc</div>";
  78     document.body.appendChild(iframe);
  79   });
  80
  81   await promise;
  82
  83   let iframe = document.getElementById("testframe");
  84   let docShell = SpecialPowers.wrap(iframe.contentWindow).docShell;
  85
  86   ok(docShell.hasEditingSession, "Should have editing session");
  87
  88   document.getElementById("testframe").src =
  89     "data:application/octet-stream,TESTCONTENT";
  90
  91   await helperAppDlgPromise;
  92
  93   ok(docShell.hasEditingSession, "Should have editing session");
  94 });
  95 </script>
  96 </body>
  97 </html>