The Tor Browser: browser/extensions/pdfjs/test/browser_pdfjs

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

     2  * http://creativecommons.org/publicdomain/zero/1.0/ */

     4 const RELATIVE_DIR = "browser/extensions/pdfjs/test/";

     5 const TESTROOT = "http://example.com/browser/" + RELATIVE_DIR;

     7 function test() {

     8   var oldAction = changeMimeHandler(Ci.nsIHandlerInfo.useSystemDefault, true);

     9   var tab = gBrowser.addTab(TESTROOT + "file_pdfjs_test.pdf");

    10   //

    11   // Test: "Open with" dialog comes up when pdf.js is not selected as the default

    12   // handler.

    13   //

    14   addWindowListener('chrome://mozapps/content/downloads/unknownContentType.xul', finish);

    16   waitForExplicitFinish();

    17   registerCleanupFunction(function() {

    18     changeMimeHandler(oldAction[0], oldAction[1]);

    19     gBrowser.removeTab(tab);

    20   });

    21 }

    23 function changeMimeHandler(preferredAction, alwaysAskBeforeHandling) {

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

    25   let mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);

    26   let handlerInfo = mimeService.getFromTypeAndExtension('application/pdf', 'pdf');

    27   var oldAction = [handlerInfo.preferredAction, handlerInfo.alwaysAskBeforeHandling];

    29   // Change and save mime handler settings

    30   handlerInfo.alwaysAskBeforeHandling = alwaysAskBeforeHandling;

    31   handlerInfo.preferredAction = preferredAction;

    32   handlerService.store(handlerInfo);

    34   Services.obs.notifyObservers(null, 'pdfjs:handlerChanged', null);

    36   // Refresh data

    37   handlerInfo = mimeService.getFromTypeAndExtension('application/pdf', 'pdf');

    39   //

    40   // Test: Mime handler was updated

    41   //

    42   is(handlerInfo.alwaysAskBeforeHandling, alwaysAskBeforeHandling, 'always-ask prompt change successful');

    43   is(handlerInfo.preferredAction, preferredAction, 'mime handler change successful');

    45   return oldAction;

    46 }

    48 function addWindowListener(aURL, aCallback) {

    49   Services.wm.addListener({

    50     onOpenWindow: function(aXULWindow) {

    51       info("window opened, waiting for focus");

    52       Services.wm.removeListener(this);

    54       var domwindow = aXULWindow.QueryInterface(Ci.nsIInterfaceRequestor)

    55                                 .getInterface(Ci.nsIDOMWindow);

    56       waitForFocus(function() {

    57         is(domwindow.document.location.href, aURL, "should have seen the right window open");

    58         domwindow.close();

    59         aCallback();

    60       }, domwindow);

    61     },

    62     onCloseWindow: function(aXULWindow) { },

    63     onWindowTitleChange: function(aXULWindow, aNewTitle) { }

    64   });

    65 }

The Tor Browser / file revision