forked from mirrors/gecko-dev
28220f084a
MozReview-Commit-ID: LHSMjEKeNAe --HG-- extra : rebase_source : 36c231e48283dc433fee748b8fbf4cf4ab13dd14
104 lines
3.7 KiB
JavaScript
104 lines
3.7 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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* vim: sw=2 ts=2 sts=2 tw=78 expandtab :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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var manifests = [
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do_get_file("data/test_data_protocol_registration.manifest"),
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];
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registerManifests(manifests);
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function run_test() {
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const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator);
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let newAppInfo = Components.utils.import("resource://testing-common/AppInfo.jsm", {}).newAppInfo;
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let XULAppInfo = newAppInfo({
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name: "XPCShell",
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ID: "{39885e5f-f6b4-4e2a-87e5-6259ecf79011}",
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version: "5",
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platformVersion: "1.9",
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});
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let XULAppInfoFactory = {
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// These two are used when we register all our factories (and unregister)
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CID: uuidGenerator.generateUUID(),
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scheme: "XULAppInfo",
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contractID: XULAPPINFO_CONTRACTID,
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createInstance(outer, iid) {
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if (outer != null)
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throw Cr.NS_ERROR_NO_AGGREGATION;
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return XULAppInfo.QueryInterface(iid);
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}
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};
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// Add our XULAppInfo factory
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let factories = [XULAppInfoFactory];
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let old_factories = [];
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let old_factories_inds = [];
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let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
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// Register our factories
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for (let i = 0; i < factories.length; i++) {
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let factory = factories[i];
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// Make sure the class ID has not already been registered
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if (!registrar.isCIDRegistered(factory.CID)) {
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// Check to see if a contract was already registered and
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// register it if it is not. Otherwise, store the previous one
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// to be restored later and register the new one.
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if (registrar.isContractIDRegistered(factory.contractID)) {
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dump(factory.scheme + " is already registered. Storing currently registered object for restoration later.")
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old_factories.push({
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CID: registrar.contractIDToCID(factory.contractID),
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factory: Components.manager.getClassObject(Cc[factory.contractID], Ci.nsIFactory)
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});
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old_factories_inds.push(true);
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registrar.unregisterFactory(old_factories[i].CID, old_factories[i].factory);
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} else {
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dump(factory.scheme + " has never been registered. Registering...")
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old_factories.push({CID: "", factory: null});
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old_factories_inds.push(false);
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}
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registrar.registerFactory(factory.CID, "test-" + factory.scheme, factory.contractID, factory);
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} else {
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do_throw("CID " + factory.CID + " has already been registered!");
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}
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}
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// Check for new chrome
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let cr = Cc["@mozilla.org/chrome/chrome-registry;1"].
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getService(Ci.nsIChromeRegistry);
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cr.checkForNewChrome();
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// Check that our override worked
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let expectedURI = "data:application/vnd.mozilla.xul+xml,";
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let sourceURI = "chrome://good-package/content/test.xul";
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try {
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let ios = Cc["@mozilla.org/network/io-service;1"].
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getService(Ci.nsIIOService);
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sourceURI = ios.newURI(sourceURI);
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// this throws for packages that are not registered
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let uri = cr.convertChromeURL(sourceURI).spec;
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do_check_eq(expectedURI, uri);
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} catch (e) {
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dump(e + "\n");
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do_throw("Should have registered our URI!");
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}
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// Unregister our factories so we do not leak
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for (let i = 0; i < factories.length; i++) {
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let factory = factories[i];
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let ind = old_factories_inds[i];
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registrar.unregisterFactory(factory.CID, factory);
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if (ind == true) {
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let old_factory = old_factories[i];
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registrar.registerFactory(old_factory.CID, factory.scheme, factory.contractID, old_factory.factory);
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}
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}
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}
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