The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/.

  */

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

 // Plugin registry uses different field delimeters on different platforms

 let DELIM = ":";

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

   DELIM = "|";

 let gProfD = do_get_profile_startup();

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

              getService(Ci.nsIProperties);

 // Writes out some plugin registry to the profile

 function write_registry(version, info) {

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

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

   header += "[HEADER]\n";

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

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

   header += "\n";

   header += "[PLUGINS]\n";

   let registry = gProfD.clone();

   registry.append("pluginreg.dat");

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

                            .createInstance(Components.interfaces.nsIFileOutputStream);

   // write, create, truncate

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

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

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

            createInstance(Ci.nsIConverterOutputStream);

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

   os.writeString(header);

   os.writeString(info);

   os.close();

 }

 function run_test() {

   do_check_true(gIsWindows || gIsOSX || gIsLinux);

   let file = get_test_plugin_no_symlink();

   if (!file)

     do_throw("Plugin library not found");

   const pluginDir = file.parent;

   const tempDir = do_get_tempdir();

   const suffix = get_platform_specific_plugin_suffix();

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

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

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

   // write plugin registry data

   let registry = "";

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

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

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

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

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

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

   registry += "1\n";

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

   registry += "\n";

   registry += "[INVALID]\n";

   registry += "\n";

   write_registry("0.15", registry);

   // Initialise profile folder

   do_get_profile();

   let plugin = get_test_plugintag();

   if (!plugin)

     do_throw("Plugin tag not found");

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

   do_check_true(plugin.disabled);

   do_check_false(plugin.clicktoplay);

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

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

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

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

   let copy = pluginDir.clone();

   copy.append("nptestcopy" + suffix);

   file.moveTo(tempDir, null);

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

   let testNames = [

     pluginName + "2",

     pluginName.toUpperCase() + "_11_5_42_2323",

     pluginName + "-5.2.7"

   ];

   testNames.forEach(function(leafName) {

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

     copy.moveTo(null, leafName + suffix);

     pluginHost.reloadPlugins(false);

     plugin = get_test_plugintag();

     do_check_false(plugin == null);

     do_check_true(plugin.disabled);

     do_check_false(plugin.clicktoplay);

   });

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

   copy.moveTo(tempDir, null);

   pluginHost.reloadPlugins(false);

   copy.moveTo(pluginDir, null);

   pluginHost.reloadPlugins(false);

   plugin = get_test_plugintag();

   do_check_false(plugin == null);

   do_check_true(plugin.disabled);

   do_check_false(plugin.clicktoplay);

   // clean up

   Services.prefs.clearUserPref(statePref);

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

   copy.remove(true);

   file.moveTo(pluginDir, null);

 }