The Tor Browser: toolkit/mozapps/extensions/test/xpcshell/test_gfxBlacklist

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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

     3  */

     5 // Test whether a new-enough driver bypasses the blacklist, even if the rest of

     6 // the attributes match the blacklist entry.

     7 // Uses test_gfxBlacklist.xml

     9 Components.utils.import("resource://testing-common/httpd.js");

    11 var gTestserver = new HttpServer();

    12 gTestserver.start(-1);

    13 gPort = gTestserver.identity.primaryPort;

    14 mapFile("/data/test_gfxBlacklist.xml", gTestserver);

    16 function get_platform() {

    17   var xulRuntime = Components.classes["@mozilla.org/xre/app-info;1"]

    18                              .getService(Components.interfaces.nsIXULRuntime);

    19   return xulRuntime.OS;

    20 }

    22 function load_blocklist(file) {

    23   Services.prefs.setCharPref("extensions.blocklist.url", "http://localhost:" +

    24                              gPort + "/data/" + file);

    25   var blocklist = Cc["@mozilla.org/extensions/blocklist;1"].

    26                   getService(Ci.nsITimerCallback);

    27   blocklist.notify(null);

    28 }

    30 // Performs the initial setup

    31 function run_test() {

    32   try {

    33     var gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo);

    34   } catch (e) {

    35     do_test_finished();

    36     return;

    37   }

    39   // We can't do anything if we can't spoof the stuff we need.

    40   if (!(gfxInfo instanceof Ci.nsIGfxInfoDebug)) {

    41     do_test_finished();

    42     return;

    43   }

    45   gfxInfo.QueryInterface(Ci.nsIGfxInfoDebug);

    47   // Set the vendor/device ID, etc, to match the test file.

    48   switch (get_platform()) {

    49     case "WINNT":

    50       gfxInfo.spoofVendorID("0xabcd");

    51       gfxInfo.spoofDeviceID("0x1234");

    52       gfxInfo.spoofDriverVersion("8.52.322.2202");

    53       // Windows 7

    54       gfxInfo.spoofOSVersion(0x60001);

    55       break;

    56     case "Linux":

    57       // We don't support driver versions on Linux.

    58       do_test_finished();

    59       return;

    60     case "Darwin":

    61       // We don't support driver versions on Darwin.

    62       do_test_finished();

    63       return;

    64     case "Android":

    65       gfxInfo.spoofVendorID("abcd");

    66       gfxInfo.spoofDeviceID("wxyz");

    67       gfxInfo.spoofDriverVersion("6");

    68       break;

    69   }

    71   createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "3", "8");

    72   startupManager();

    74   do_test_pending();

    76   function checkBlacklist()

    77   {

    78     var status = gfxInfo.getFeatureStatus(Ci.nsIGfxInfo.FEATURE_DIRECT2D);

    79     do_check_eq(status, Ci.nsIGfxInfo.FEATURE_NO_INFO);

    81     status = gfxInfo.getFeatureStatus(Ci.nsIGfxInfo.FEATURE_DIRECT3D_9_LAYERS);

    82     do_check_eq(status, Ci.nsIGfxInfo.FEATURE_NO_INFO);

    84     gTestserver.stop(do_test_finished);

    85   }

    87   Services.obs.addObserver(function(aSubject, aTopic, aData) {

    88     // If we wait until after we go through the event loop, gfxInfo is sure to

    89     // have processed the gfxItems event.

    90     do_execute_soon(checkBlacklist);

    91   }, "blocklist-data-gfxItems", false);

    93   load_blocklist("test_gfxBlacklist.xml");

    94 }

The Tor Browser / file revision