layout/tools/reftest/reftest-cmdline.js

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public
     2  * License, v. 2.0. If a copy of the MPL was not distributed with this
     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     5 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
     7 const nsISupports                    = Components.interfaces.nsISupports;
     9 const nsICommandLine                 = Components.interfaces.nsICommandLine;
    10 const nsICommandLineHandler          = Components.interfaces.nsICommandLineHandler;
    11 const nsISupportsString              = Components.interfaces.nsISupportsString;
    12 const nsIWindowWatcher               = Components.interfaces.nsIWindowWatcher;
    14 function RefTestCmdLineHandler() {}
    15 RefTestCmdLineHandler.prototype =
    16 {
    17   classID: Components.ID('{32530271-8c1b-4b7d-a812-218e42c6bb23}'),
    19   /* nsISupports */
    20   QueryInterface: XPCOMUtils.generateQI([nsICommandLineHandler]),
    22   /* nsICommandLineHandler */
    23   handle : function handler_handle(cmdLine) {
    24     var args = { };
    25     args.wrappedJSObject = args;
    26     try {
    27       var uristr = cmdLine.handleFlagWithParam("reftest", false);
    28       if (uristr == null)
    29         return;
    30       try {
    31         args.uri = cmdLine.resolveURI(uristr).spec;
    32       }
    33       catch (e) {
    34         return;
    35       }
    36     }
    37     catch (e) {
    38       cmdLine.handleFlag("reftest", true);
    39     }
    41     try {
    42       var nocache = cmdLine.handleFlag("reftestnocache", false);
    43       args.nocache = nocache;
    44     }
    45     catch (e) {
    46     }
    48     try {
    49       var skipslowtests = cmdLine.handleFlag("reftestskipslowtests", false);
    50       args.skipslowtests = skipslowtests;
    51     }
    52     catch (e) {
    53     }
    55     /* Ignore the platform's online/offline status while running reftests. */
    56     var ios = Components.classes["@mozilla.org/network/io-service;1"]
    57               .getService(Components.interfaces.nsIIOService2);
    58     ios.manageOfflineStatus = false;
    59     ios.offline = false;
    61     /**
    62      * Manipulate preferences by adding to the *default* branch.  Adding
    63      * to the default branch means the changes we make won't get written
    64      * back to user preferences.
    65      *
    66      * We want to do this here rather than in reftest.js because it's
    67      * important to force sRGB as an output profile for color management
    68      * before we load a window.
    69      */
    70     var prefs = Components.classes["@mozilla.org/preferences-service;1"].
    71                 getService(Components.interfaces.nsIPrefService);
    72     var branch = prefs.getDefaultBranch("");
    74 #include reftest-preferences.js
    76     var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
    77                            .getService(nsIWindowWatcher);
    79     function loadReftests() {
    80       wwatch.openWindow(null, "chrome://reftest/content/reftest.xul", "_blank",
    81                         "chrome,dialog=no,all", args);
    82     }
    84     var remote = false;
    85     try {
    86       remote = prefs.getBoolPref("reftest.remote");
    87     } catch (ex) {
    88     }
    90     // If we are running on a remote machine, assume that we can't open another
    91     // window for transferring focus to when tests don't require focus.
    92     if (remote) {
    93       loadReftests();
    94     }
    95     else {
    96       // This dummy window exists solely for enforcing proper focus discipline.
    97       var dummy = wwatch.openWindow(null, "about:blank", "dummy",
    98                                     "chrome,dialog=no,left=800,height=200,width=200,all", null);
    99       dummy.onload = function dummyOnload() {
   100         dummy.focus();
   101         loadReftests();
   102       }
   103     }
   105     cmdLine.preventDefault = true;
   106   },
   108   helpInfo : "  -reftest <file>    Run layout acceptance tests on given manifest.\n"
   109 };
   111 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RefTestCmdLineHandler]);

mercurial