The Tor Browser: dom/plugins/test/unit/test_persist_in

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

     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/.

     4  */

     6 Components.utils.import("resource://gre/modules/Services.jsm");

     8 // Plugin registry uses different field delimeters on different platforms

     9 let DELIM = ":";

    10 if ("@mozilla.org/windows-registry-key;1" in Components.classes)

    11   DELIM = "|";

    13 let gProfD = do_get_profile_startup();

    14 let gDirSvc = Cc["@mozilla.org/file/directory_service;1"].

    15              getService(Ci.nsIProperties);

    17 // Writes out some plugin registry to the profile

    18 function write_registry(version, info) {

    19   let runtime = Cc["@mozilla.org/xre/runtime;1"].getService(Ci.nsIXULRuntime);

    21   let header = "Generated File. Do not edit.\n\n";

    22   header += "[HEADER]\n";

    23   header += "Version" + DELIM + version + DELIM + "$\n";

    24   header += "Arch" + DELIM + runtime.XPCOMABI + DELIM + "$\n";

    25   header += "\n";

    26   header += "[PLUGINS]\n";

    28   let registry = gProfD.clone();

    29   registry.append("pluginreg.dat");

    30   let foStream = Components.classes["@mozilla.org/network/file-output-stream;1"]

    31                            .createInstance(Components.interfaces.nsIFileOutputStream);

    32   // write, create, truncate

    33   foStream.init(registry, 0x02 | 0x08 | 0x20, 0666, 0);

    35   let charset = "UTF-8"; // Can be any character encoding name that Mozilla supports

    36   let os = Cc["@mozilla.org/intl/converter-output-stream;1"].

    37            createInstance(Ci.nsIConverterOutputStream);

    38   os.init(foStream, charset, 0, 0x0000);

    40   os.writeString(header);

    41   os.writeString(info);

    42   os.close();

    43 }

    45 function run_test() {

    46   do_check_true(gIsWindows || gIsOSX || gIsLinux);

    48   let file = get_test_plugin_no_symlink();

    49   if (!file)

    50     do_throw("Plugin library not found");

    52   const pluginDir = file.parent;

    53   const tempDir = do_get_tempdir();

    54   const suffix = get_platform_specific_plugin_suffix();

    55   const pluginName = file.leafName.substring(0, file.leafName.length - suffix.length).toLowerCase();

    56   const pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);

    57   const statePref = "plugin.state." + pluginName;

    59   // write plugin registry data

    60   let registry = "";

    62   registry += file.leafName + DELIM + "$\n";

    63   registry += file.path + DELIM + "$\n";

    64   registry += "1.0.0.0" + DELIM + "$\n";

    65   registry += file.lastModifiedTime + DELIM + "0" + DELIM + "0" + DELIM + "$\n";

    66   registry += "Plug-in for testing purposes." + DELIM + "$\n";

    67   registry += "Test Plug-in" + DELIM + "$\n";

    68   registry += "1\n";

    69   registry += "0" + DELIM + "application/x-test" + DELIM + "Test mimetype" + DELIM + "tst" + DELIM + "$\n";

    71   registry += "\n";

    72   registry += "[INVALID]\n";

    73   registry += "\n";

    74   write_registry("0.15", registry);

    76   // Initialise profile folder

    77   do_get_profile();

    79   let plugin = get_test_plugintag();

    80   if (!plugin)

    81     do_throw("Plugin tag not found");

    83   // check that the expected plugin state was loaded correctly from the registry

    84   do_check_true(plugin.disabled);

    85   do_check_false(plugin.clicktoplay);

    86   // ... and imported into prefs, with 0 being the disabled state

    87   do_check_eq(0, Services.prefs.getIntPref(statePref));

    89   // prepare a copy of the plugin and backup the original

    90   file.copyTo(null, "nptestcopy" + suffix);

    91   let copy = pluginDir.clone();

    92   copy.append("nptestcopy" + suffix);

    93   file.moveTo(tempDir, null);

    95   // test that the settings persist through a few variations of test-plugin names

    96   let testNames = [

    97     pluginName + "2",

    98     pluginName.toUpperCase() + "_11_5_42_2323",

    99     pluginName + "-5.2.7"

   100   ];

   101   testNames.forEach(function(leafName) {

   102     dump("Checking " + leafName + ".\n");

   103     copy.moveTo(null, leafName + suffix);

   104     pluginHost.reloadPlugins(false);

   105     plugin = get_test_plugintag();

   106     do_check_false(plugin == null);

   107     do_check_true(plugin.disabled);

   108     do_check_false(plugin.clicktoplay);

   109   });

   111   // check that the state persists even if the plugin is not always present

   112   copy.moveTo(tempDir, null);

   113   pluginHost.reloadPlugins(false);

   114   copy.moveTo(pluginDir, null);

   115   pluginHost.reloadPlugins(false);

   117   plugin = get_test_plugintag();

   118   do_check_false(plugin == null);

   119   do_check_true(plugin.disabled);

   120   do_check_false(plugin.clicktoplay);

   122   // clean up

   123   Services.prefs.clearUserPref(statePref);

   124   Services.prefs.clearUserPref("plugin.importedState");

   125   copy.remove(true);

   126   file.moveTo(pluginDir, null);

   127 }

The Tor Browser / file revision