summaryrefslogtreecommitdiffstats
path: root/toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs')
-rw-r--r--toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs776
1 files changed, 776 insertions, 0 deletions
diff --git a/toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs b/toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs
new file mode 100644
index 0000000000..4fc640ff39
--- /dev/null
+++ b/toolkit/components/extensions/ExtensionXPCShellUtils.sys.mjs
@@ -0,0 +1,776 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+/* 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/. */
+
+import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
+import { XPCShellContentUtils } from "resource://testing-common/XPCShellContentUtils.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+ AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
+ AddonTestUtils: "resource://testing-common/AddonTestUtils.sys.mjs",
+ ExtensionTestCommon: "resource://testing-common/ExtensionTestCommon.sys.mjs",
+ FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
+ Management: "resource://gre/modules/Extension.sys.mjs",
+ Schemas: "resource://gre/modules/Schemas.sys.mjs",
+});
+
+let BASE_MANIFEST = Object.freeze({
+ browser_specific_settings: Object.freeze({
+ gecko: Object.freeze({
+ id: "test@web.ext",
+ }),
+ }),
+
+ manifest_version: 2,
+
+ name: "name",
+ version: "0",
+});
+
+class ExtensionWrapper {
+ constructor(testScope, extension = null) {
+ this.testScope = testScope;
+
+ this.extension = null;
+
+ this.handleResult = this.handleResult.bind(this);
+ this.handleMessage = this.handleMessage.bind(this);
+
+ this.state = "uninitialized";
+
+ this.testResolve = null;
+ this.testDone = new Promise(resolve => {
+ this.testResolve = resolve;
+ });
+
+ this.messageHandler = new Map();
+ this.messageAwaiter = new Map();
+
+ this.messageQueue = new Set();
+
+ this.testScope.registerCleanupFunction(() => {
+ this.clearMessageQueues();
+
+ if (this.state == "pending" || this.state == "running") {
+ this.testScope.equal(
+ this.state,
+ "unloaded",
+ "Extension left running at test shutdown"
+ );
+ return this.unload();
+ } else if (this.state == "unloading") {
+ this.testScope.equal(
+ this.state,
+ "unloaded",
+ "Extension not fully unloaded at test shutdown"
+ );
+ }
+ this.destroy();
+ });
+
+ if (extension) {
+ this.id = extension.id;
+ this.attachExtension(extension);
+ }
+ }
+
+ destroy() {
+ // This method should be implemented in subclasses which need to
+ // perform cleanup when destroyed.
+ }
+
+ attachExtension(extension) {
+ if (extension === this.extension) {
+ return;
+ }
+
+ if (this.extension) {
+ this.extension.off("test-eq", this.handleResult);
+ this.extension.off("test-log", this.handleResult);
+ this.extension.off("test-result", this.handleResult);
+ this.extension.off("test-done", this.handleResult);
+ this.extension.off("test-message", this.handleMessage);
+ this.clearMessageQueues();
+ }
+ this.uuid = extension.uuid;
+ this.extension = extension;
+
+ extension.on("test-eq", this.handleResult);
+ extension.on("test-log", this.handleResult);
+ extension.on("test-result", this.handleResult);
+ extension.on("test-done", this.handleResult);
+ extension.on("test-message", this.handleMessage);
+
+ this.testScope.info(`Extension attached`);
+ }
+
+ clearMessageQueues() {
+ if (this.messageQueue.size) {
+ let names = Array.from(this.messageQueue, ([msg]) => msg);
+ this.testScope.equal(
+ JSON.stringify(names),
+ "[]",
+ "message queue is empty"
+ );
+ this.messageQueue.clear();
+ }
+ if (this.messageAwaiter.size) {
+ let names = Array.from(this.messageAwaiter.keys());
+ this.testScope.equal(
+ JSON.stringify(names),
+ "[]",
+ "no tasks awaiting on messages"
+ );
+ for (let promise of this.messageAwaiter.values()) {
+ promise.reject();
+ }
+ this.messageAwaiter.clear();
+ }
+ }
+
+ handleResult(kind, pass, msg, expected, actual) {
+ switch (kind) {
+ case "test-eq":
+ this.testScope.ok(
+ pass,
+ `${msg} - Expected: ${expected}, Actual: ${actual}`
+ );
+ break;
+
+ case "test-log":
+ this.testScope.info(msg);
+ break;
+
+ case "test-result":
+ this.testScope.ok(pass, msg);
+ break;
+
+ case "test-done":
+ this.testScope.ok(pass, msg);
+ this.testResolve(msg);
+ break;
+ }
+ }
+
+ handleMessage(kind, msg, ...args) {
+ let handler = this.messageHandler.get(msg);
+ if (handler) {
+ handler(...args);
+ } else {
+ this.messageQueue.add([msg, ...args]);
+ this.checkMessages();
+ }
+ }
+
+ awaitStartup() {
+ return this.startupPromise;
+ }
+
+ awaitBackgroundStarted() {
+ if (!this.extension.manifest.background) {
+ throw new Error("Extension has no background");
+ }
+ return Promise.all([
+ this.startupPromise,
+ this.extension.promiseBackgroundStarted(),
+ ]);
+ }
+
+ async startup() {
+ if (this.state != "uninitialized") {
+ throw new Error("Extension already started");
+ }
+ this.state = "pending";
+
+ await lazy.ExtensionTestCommon.setIncognitoOverride(this.extension);
+
+ this.startupPromise = this.extension.startup().then(
+ result => {
+ this.state = "running";
+
+ return result;
+ },
+ error => {
+ this.state = "failed";
+
+ return Promise.reject(error);
+ }
+ );
+
+ return this.startupPromise;
+ }
+
+ async unload() {
+ if (this.state != "running") {
+ throw new Error("Extension not running");
+ }
+ this.state = "unloading";
+
+ if (this.addonPromise) {
+ // If addonPromise is still pending resolution, wait for it to make sure
+ // that add-ons that are installed through the AddonManager are properly
+ // uninstalled.
+ await this.addonPromise;
+ }
+
+ if (this.addon) {
+ await this.addon.uninstall();
+ } else {
+ await this.extension.shutdown();
+ }
+
+ if (AppConstants.platform === "android") {
+ // We need a way to notify the embedding layer that an extension has been
+ // uninstalled, so that the java layer can be updated too.
+ Services.obs.notifyObservers(
+ null,
+ "testing-uninstalled-addon",
+ this.addon ? this.addon.id : this.extension.id
+ );
+ }
+
+ this.state = "unloaded";
+ }
+
+ /**
+ * This method sends the message to force-sleep the background scripts.
+ *
+ * @returns {Promise} resolves after the background is asleep and listeners primed.
+ */
+ terminateBackground(...args) {
+ return this.extension.terminateBackground(...args);
+ }
+
+ wakeupBackground() {
+ return this.extension.wakeupBackground();
+ }
+
+ sendMessage(...args) {
+ this.extension.testMessage(...args);
+ }
+
+ awaitFinish(msg) {
+ return this.testDone.then(actual => {
+ if (msg) {
+ this.testScope.equal(actual, msg, "test result correct");
+ }
+ return actual;
+ });
+ }
+
+ checkMessages() {
+ for (let message of this.messageQueue) {
+ let [msg, ...args] = message;
+
+ let listener = this.messageAwaiter.get(msg);
+ if (listener) {
+ this.messageQueue.delete(message);
+ this.messageAwaiter.delete(msg);
+
+ listener.resolve(...args);
+ return;
+ }
+ }
+ }
+
+ checkDuplicateListeners(msg) {
+ if (this.messageHandler.has(msg) || this.messageAwaiter.has(msg)) {
+ throw new Error("only one message handler allowed");
+ }
+ }
+
+ awaitMessage(msg) {
+ return new Promise((resolve, reject) => {
+ this.checkDuplicateListeners(msg);
+
+ this.messageAwaiter.set(msg, { resolve, reject });
+ this.checkMessages();
+ });
+ }
+
+ onMessage(msg, callback) {
+ this.checkDuplicateListeners(msg);
+ this.messageHandler.set(msg, callback);
+ }
+}
+
+class AOMExtensionWrapper extends ExtensionWrapper {
+ constructor(testScope) {
+ super(testScope);
+
+ this.onEvent = this.onEvent.bind(this);
+
+ lazy.Management.on("ready", this.onEvent);
+ lazy.Management.on("shutdown", this.onEvent);
+ lazy.Management.on("startup", this.onEvent);
+
+ lazy.AddonTestUtils.on("addon-manager-shutdown", this.onEvent);
+ lazy.AddonTestUtils.on("addon-manager-started", this.onEvent);
+
+ lazy.AddonManager.addAddonListener(this);
+ }
+
+ destroy() {
+ this.id = null;
+ this.addon = null;
+
+ lazy.Management.off("ready", this.onEvent);
+ lazy.Management.off("shutdown", this.onEvent);
+ lazy.Management.off("startup", this.onEvent);
+
+ lazy.AddonTestUtils.off("addon-manager-shutdown", this.onEvent);
+ lazy.AddonTestUtils.off("addon-manager-started", this.onEvent);
+
+ lazy.AddonManager.removeAddonListener(this);
+ }
+
+ setRestarting() {
+ if (this.state !== "restarting") {
+ this.startupPromise = new Promise(resolve => {
+ this.resolveStartup = resolve;
+ }).then(async result => {
+ await this.addonPromise;
+ return result;
+ });
+ }
+ this.state = "restarting";
+ }
+
+ onEnabling(addon) {
+ if (addon.id === this.id) {
+ this.setRestarting();
+ }
+ }
+
+ onInstalling(addon) {
+ if (addon.id === this.id) {
+ this.setRestarting();
+ }
+ }
+
+ onInstalled(addon) {
+ if (addon.id === this.id) {
+ this.addon = addon;
+ }
+ }
+
+ onUninstalled(addon) {
+ if (addon.id === this.id) {
+ this.destroy();
+ }
+ }
+
+ onEvent(kind, ...args) {
+ switch (kind) {
+ case "addon-manager-started":
+ if (this.state === "uninitialized") {
+ // startup() not called yet, ignore AddonManager startup notification.
+ return;
+ }
+ this.addonPromise = lazy.AddonManager.getAddonByID(this.id).then(
+ addon => {
+ this.addon = addon;
+ this.addonPromise = null;
+ }
+ );
+ // FALLTHROUGH
+ case "addon-manager-shutdown":
+ if (this.state === "uninitialized") {
+ return;
+ }
+ this.addon = null;
+
+ this.setRestarting();
+ break;
+
+ case "startup": {
+ let [extension] = args;
+
+ this.maybeSetID(extension.rootURI, extension.id);
+
+ if (extension.id === this.id) {
+ this.attachExtension(extension);
+ this.state = "pending";
+ }
+ break;
+ }
+
+ case "shutdown": {
+ let [extension] = args;
+ if (extension.id === this.id && this.state !== "restarting") {
+ this.state = "unloaded";
+ }
+ break;
+ }
+
+ case "ready": {
+ let [extension] = args;
+ if (extension.id === this.id) {
+ this.state = "running";
+ if (AppConstants.platform === "android") {
+ // We need a way to notify the embedding layer that a new extension
+ // has been installed, so that the java layer can be updated too.
+ Services.obs.notifyObservers(
+ null,
+ "testing-installed-addon",
+ extension.id
+ );
+ }
+ this.resolveStartup(extension);
+ }
+ break;
+ }
+ }
+ }
+
+ async _flushCache() {
+ if (this.extension && this.extension.rootURI instanceof Ci.nsIJARURI) {
+ let file = this.extension.rootURI.JARFile.QueryInterface(
+ Ci.nsIFileURL
+ ).file;
+ await Services.ppmm.broadcastAsyncMessage("Extension:FlushJarCache", {
+ path: file.path,
+ });
+ }
+ }
+
+ get version() {
+ return this.addon && this.addon.version;
+ }
+
+ async unload() {
+ await this._flushCache();
+ return super.unload();
+ }
+
+ async upgrade(data) {
+ this.startupPromise = new Promise(resolve => {
+ this.resolveStartup = resolve;
+ });
+ this.state = "restarting";
+
+ await this._flushCache();
+
+ let xpiFile = lazy.ExtensionTestCommon.generateXPI(data);
+
+ this.cleanupFiles.push(xpiFile);
+
+ return this._install(xpiFile);
+ }
+}
+
+class InstallableWrapper extends AOMExtensionWrapper {
+ constructor(testScope, xpiFile, addonData = {}) {
+ super(testScope);
+
+ this.file = xpiFile;
+ this.addonData = addonData;
+ this.installType = addonData.useAddonManager || "temporary";
+ this.installTelemetryInfo = addonData.amInstallTelemetryInfo;
+
+ this.cleanupFiles = [xpiFile];
+ }
+
+ destroy() {
+ super.destroy();
+
+ for (let file of this.cleanupFiles.splice(0)) {
+ try {
+ Services.obs.notifyObservers(file, "flush-cache-entry");
+ file.remove(false);
+ } catch (e) {
+ Cu.reportError(e);
+ }
+ }
+ }
+
+ maybeSetID(uri, id) {
+ if (
+ !this.id &&
+ uri instanceof Ci.nsIJARURI &&
+ uri.JARFile.QueryInterface(Ci.nsIFileURL).file.equals(this.file)
+ ) {
+ this.id = id;
+ }
+ }
+
+ _setIncognitoOverride() {
+ // this.id is not set yet so grab it from the manifest data to set
+ // the incognito permission.
+ let { addonData } = this;
+ if (addonData && addonData.incognitoOverride) {
+ try {
+ let { id } = addonData.manifest.browser_specific_settings.gecko;
+ if (id) {
+ return lazy.ExtensionTestCommon.setIncognitoOverride({
+ id,
+ addonData,
+ });
+ }
+ } catch (e) {}
+ throw new Error(
+ "Extension ID is required for setting incognito permission."
+ );
+ }
+ }
+
+ async _install(xpiFile) {
+ await this._setIncognitoOverride();
+
+ if (this.installType === "temporary") {
+ return lazy.AddonManager.installTemporaryAddon(xpiFile)
+ .then(addon => {
+ this.id = addon.id;
+ this.addon = addon;
+
+ return this.startupPromise;
+ })
+ .catch(e => {
+ this.state = "unloaded";
+ return Promise.reject(e);
+ });
+ } else if (this.installType === "permanent") {
+ return lazy.AddonManager.getInstallForFile(
+ xpiFile,
+ null,
+ this.installTelemetryInfo
+ ).then(install => {
+ let listener = {
+ onDownloadFailed: () => {
+ this.state = "unloaded";
+ this.resolveStartup(Promise.reject(new Error("Install failed")));
+ },
+ onInstallFailed: () => {
+ this.state = "unloaded";
+ this.resolveStartup(Promise.reject(new Error("Install failed")));
+ },
+ onInstallEnded: (install, newAddon) => {
+ this.id = newAddon.id;
+ this.addon = newAddon;
+ },
+ };
+
+ install.addListener(listener);
+ install.install();
+
+ return this.startupPromise;
+ });
+ }
+ }
+
+ startup() {
+ if (this.state != "uninitialized") {
+ throw new Error("Extension already started");
+ }
+
+ this.state = "pending";
+ this.startupPromise = new Promise(resolve => {
+ this.resolveStartup = resolve;
+ });
+
+ return this._install(this.file);
+ }
+}
+
+class ExternallyInstalledWrapper extends AOMExtensionWrapper {
+ constructor(testScope, id) {
+ super(testScope);
+
+ this.id = id;
+ this.startupPromise = new Promise(resolve => {
+ this.resolveStartup = resolve;
+ });
+
+ this.state = "restarting";
+ }
+
+ maybeSetID(uri, id) {}
+}
+
+export var ExtensionTestUtils = {
+ BASE_MANIFEST,
+
+ get testAssertions() {
+ return lazy.ExtensionTestCommon.testAssertions;
+ },
+
+ // Shortcut to more easily access WebExtensionPolicy.backgroundServiceWorkerEnabled
+ // from mochitest-plain tests.
+ getBackgroundServiceWorkerEnabled() {
+ return lazy.ExtensionTestCommon.getBackgroundServiceWorkerEnabled();
+ },
+
+ // A test helper used to check if the pref "extension.backgroundServiceWorker.forceInTestExtension"
+ // is set to true.
+ isInBackgroundServiceWorkerTests() {
+ return lazy.ExtensionTestCommon.isInBackgroundServiceWorkerTests();
+ },
+
+ async normalizeManifest(
+ manifest,
+ manifestType = "manifest.WebExtensionManifest",
+ baseManifest = BASE_MANIFEST
+ ) {
+ await lazy.Management.lazyInit();
+
+ manifest = Object.assign({}, baseManifest, manifest);
+
+ let errors = [];
+ let context = {
+ url: null,
+ manifestVersion: manifest.manifest_version,
+
+ logError: error => {
+ errors.push(error);
+ },
+
+ preprocessors: {},
+ };
+
+ let normalized = lazy.Schemas.normalize(manifest, manifestType, context);
+ normalized.errors = errors;
+
+ return normalized;
+ },
+
+ currentScope: null,
+
+ profileDir: null,
+
+ init(scope) {
+ XPCShellContentUtils.ensureInitialized(scope);
+
+ this.currentScope = scope;
+
+ this.profileDir = scope.do_get_profile();
+
+ let tmpD = this.profileDir.clone();
+ tmpD.append("tmp");
+ tmpD.create(Ci.nsIFile.DIRECTORY_TYPE, lazy.FileUtils.PERMS_DIRECTORY);
+
+ let dirProvider = {
+ getFile(prop, persistent) {
+ persistent.value = false;
+ if (prop == "TmpD") {
+ return tmpD.clone();
+ }
+ return null;
+ },
+
+ QueryInterface: ChromeUtils.generateQI(["nsIDirectoryServiceProvider"]),
+ };
+ Services.dirsvc.registerProvider(dirProvider);
+
+ scope.registerCleanupFunction(() => {
+ try {
+ tmpD.remove(true);
+ } catch (e) {
+ Cu.reportError(e);
+ }
+ Services.dirsvc.unregisterProvider(dirProvider);
+
+ this.currentScope = null;
+ });
+ },
+
+ addonManagerStarted: false,
+
+ mockAppInfo() {
+ lazy.AddonTestUtils.createAppInfo(
+ "xpcshell@tests.mozilla.org",
+ "XPCShell",
+ "48",
+ "48"
+ );
+ },
+
+ startAddonManager() {
+ if (this.addonManagerStarted) {
+ return;
+ }
+ this.addonManagerStarted = true;
+ this.mockAppInfo();
+
+ return lazy.AddonTestUtils.promiseStartupManager();
+ },
+
+ loadExtension(data) {
+ if (data.useAddonManager) {
+ // If we're using incognitoOverride, we'll need to ensure
+ // an ID is available before generating the XPI.
+ if (data.incognitoOverride) {
+ lazy.ExtensionTestCommon.setExtensionID(data);
+ }
+ let xpiFile = lazy.ExtensionTestCommon.generateXPI(data);
+
+ return this.loadExtensionXPI(xpiFile, data);
+ }
+
+ let extension = lazy.ExtensionTestCommon.generate(data);
+
+ return new ExtensionWrapper(this.currentScope, extension);
+ },
+
+ loadExtensionXPI(xpiFile, data) {
+ return new InstallableWrapper(this.currentScope, xpiFile, data);
+ },
+
+ // Create a wrapper for a webextension that will be installed
+ // by some external process (e.g., Normandy)
+ expectExtension(id) {
+ return new ExternallyInstalledWrapper(this.currentScope, id);
+ },
+
+ failOnSchemaWarnings(warningsAsErrors = true) {
+ let prefName = "extensions.webextensions.warnings-as-errors";
+ Services.prefs.setBoolPref(prefName, warningsAsErrors);
+ if (!warningsAsErrors) {
+ this.currentScope.registerCleanupFunction(() => {
+ Services.prefs.setBoolPref(prefName, true);
+ });
+ }
+ },
+
+ get remoteContentScripts() {
+ return XPCShellContentUtils.remoteContentScripts;
+ },
+
+ set remoteContentScripts(val) {
+ XPCShellContentUtils.remoteContentScripts = val;
+ },
+
+ async fetch(...args) {
+ return XPCShellContentUtils.fetch(...args);
+ },
+
+ /**
+ * Loads a content page into a hidden docShell.
+ *
+ * @param {string} url
+ * The URL to load.
+ * @param {object} [options = {}]
+ * @param {ExtensionWrapper} [options.extension]
+ * If passed, load the URL as an extension page for the given
+ * extension.
+ * @param {boolean} [options.remote]
+ * If true, load the URL in a content process. If false, load
+ * it in the parent process.
+ * @param {boolean} [options.remoteSubframes]
+ * If true, load cross-origin frames in separate content processes.
+ * This is ignored if |options.remote| is false.
+ * @param {string} [options.redirectUrl]
+ * An optional URL that the initial page is expected to
+ * redirect to.
+ * @param {...any} args
+ * Extra parameters to ensure compatibility
+ *
+ * @returns {ContentPage}
+ */
+ loadContentPage(url, options, ...args) {
+ return XPCShellContentUtils.loadContentPage(url, options, ...args);
+ },
+};