Pier Angelo Vendrame pushed to branch tor-browser-115.2.0esr-13.0-1 at The Tor Project / Applications / Tor Browser
Commits: 967cf4de by Pier Angelo Vendrame at 2023-09-12T14:47:03+02:00 Revert "Bug 42022: Prevent extension search engines from breaking the whole search system"
This reverts commit 9d7a9a7969394bc9503cc22ad9324666ca72cecc.
- - - - - 27211730 by Pier Angelo Vendrame at 2023-09-12T14:48:04+02:00 Bug 1849129: Prevent exceptions caused by extensions from interrupting the SearchService initialization. r=search-reviewers,Standard8
Differential Revision: https://phabricator.services.mozilla.com/D186456 - - - - -
3 changed files:
- toolkit/components/search/SearchService.sys.mjs - + toolkit/components/search/tests/xpcshell/test_webextensions_startup_duplicate.js - toolkit/components/search/tests/xpcshell/xpcshell.ini
Changes:
===================================== toolkit/components/search/SearchService.sys.mjs ===================================== @@ -1574,11 +1574,18 @@ export class SearchService { "engines reported by AddonManager startup" ); for (let extension of this.#startupExtensions) { - await this.#installExtensionEngine( - extension, - [lazy.SearchUtils.DEFAULT_TAG], - true - ); + try { + await this.#installExtensionEngine( + extension, + [lazy.SearchUtils.DEFAULT_TAG], + true + ); + } catch (ex) { + lazy.logConsole.error( + `#installExtensionEngine failed for ${extension.id}`, + ex + ); + } } this.#startupExtensions.clear();
@@ -2713,7 +2720,6 @@ export class SearchService { };
let engines = []; - let revert = false; for (let locale of locales) { lazy.logConsole.debug( "addEnginesFromExtension: installing:", @@ -2721,28 +2727,7 @@ export class SearchService { ":", locale ); - try { - engines.push(await installLocale(locale)); - } catch (err) { - lazy.logConsole.error( - `Could not install the search engine of ${extension.id}`, - err - ); - revert = true; - break; - } - } - if (revert) { - for (let engine of engines) { - try { - this.removeEngine(engine); - } catch (err) { - lazy.logConsole.warn( - "Failed to revert the addition of a search engine", - err - ); - } - } + engines.push(await installLocale(locale)); } return engines; }
===================================== toolkit/components/search/tests/xpcshell/test_webextensions_startup_duplicate.js ===================================== @@ -0,0 +1,59 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +const lazy = {}; + +const { promiseShutdownManager, promiseStartupManager } = AddonTestUtils; + +ChromeUtils.defineESModuleGetters(lazy, { + ExtensionTestUtils: + "resource://testing-common/ExtensionXPCShellUtils.sys.mjs", +}); + +add_setup(async function () { + let server = useHttpServer(); + server.registerContentType("sjs", "sjs"); + await SearchTestUtils.useTestEngines("test-extensions"); + await promiseStartupManager(); + + registerCleanupFunction(async () => { + await promiseShutdownManager(); + }); +}); + +add_task(async function test_install_duplicate_engine_startup() { + let name = "Plain"; + let id = "plain@tests.mozilla.org"; + consoleAllowList.push( + `#installExtensionEngine failed for ${id}`, + `An engine called ${name} already exists` + ); + // Do not use SearchTestUtils.installSearchExtension, as we need to manually + // start the search service after installing the extension. + let extensionInfo = { + useAddonManager: "permanent", + files: {}, + manifest: SearchTestUtils.createEngineManifest({ + name, + search_url: "https://example.com/plain", + }), + }; + + let extension = lazy.ExtensionTestUtils.loadExtension(extensionInfo); + await extension.startup(); + + await Services.search.init(); + + await AddonTestUtils.waitForSearchProviderStartup(extension); + let engine = await Services.search.getEngineByName(name); + let submission = engine.getSubmission("foo"); + Assert.equal( + submission.uri.spec, + "https://duckduckgo.com/?q=foo&t=ffsb", + "Should have not changed the app provided engine." + ); + + await extension.unload(); +});
===================================== toolkit/components/search/tests/xpcshell/xpcshell.ini ===================================== @@ -191,6 +191,7 @@ support-files = data/search_ignorelist.json [test_webextensions_migrate_to.js] support-files = data/search-migration.json [test_webextensions_normandy_upgrade.js] +[test_webextensions_startup_duplicate.js] [test_webextensions_startup_remove.js] [test_webextensions_upgrade.js] [test_webextensions_valid.js]
View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/8cff168...