зеркало из https://github.com/mozilla/gecko-dev.git
Backed out 4 changesets (bug 1576507) for causing xpcshell failures on test_firstStartup.js
Backed out changeset efca0164a762 (bug 1576507) Backed out changeset 2238ba5cec98 (bug 1576507) Backed out changeset f16714d49101 (bug 1576507) Backed out changeset 2d621070f778 (bug 1576507)
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Родитель
3157a68692
Коммит
4d3d0231a5
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@ -19,7 +19,6 @@ XPCOMUtils.defineLazyModuleGetters(this, {
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BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.jsm",
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HeadlessShell: "resource:///modules/HeadlessShell.jsm",
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HomePage: "resource:///modules/HomePage.jsm",
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FirstStartup: "resource://gre/modules/FirstStartup.jsm",
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LaterRun: "resource:///modules/LaterRun.jsm",
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PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.jsm",
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SessionStartup: "resource:///modules/sessionstore/SessionStartup.jsm",
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@ -559,10 +558,6 @@ nsBrowserContentHandler.prototype = {
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ShellService.setDefaultBrowser(true, true);
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}
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if (cmdLine.handleFlag("first-startup", false)) {
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FirstStartup.init();
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}
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var fileParam = cmdLine.handleFlagWithParam("file", false);
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if (fileParam) {
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var file = cmdLine.resolveFile(fileParam);
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@ -604,8 +599,6 @@ nsBrowserContentHandler.prototype = {
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info +=
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" --search <term> Search <term> with your default search engine.\n";
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info += " --setDefaultBrowser Set this app as the default browser.\n";
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info +=
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" --first-startup Run post-install actions before opening a new window.\n";
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return info;
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},
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@ -43,7 +43,7 @@ var Normandy = {
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studyPrefsChanged: {},
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rolloutPrefsChanged: {},
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async init({ runAsync = true } = {}) {
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async init() {
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// Initialization that needs to happen before the first paint on startup.
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await NormandyMigrations.applyAll();
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this.rolloutPrefsChanged = this.applyStartupPrefs(
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@ -53,16 +53,8 @@ var Normandy = {
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STARTUP_EXPERIMENT_PREFS_BRANCH
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);
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if (runAsync) {
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// Wait until the UI is available before finishing initialization.
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Services.obs.addObserver(this, UI_AVAILABLE_NOTIFICATION);
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} else {
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// Remove any observers, if present.
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try {
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Services.obs.removeObserver(this, UI_AVAILABLE_NOTIFICATION);
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} catch (e) {}
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await this.finishInit();
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}
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},
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observe(subject, topic, data) {
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@ -4586,22 +4586,6 @@ blocklist:
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record_in_processes:
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- main
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firstStartup:
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statusCode:
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bug_numbers:
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- 1515712
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description: >-
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Status of the FirstRun service, which runs post-install/early-startup in Firefox.
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expires: "75"
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kind: uint
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notification_emails:
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- rhelmer@mozilla.com
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release_channel_collection: opt-out
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products:
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- 'firefox'
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record_in_processes:
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- main
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# The following section is for probes testing the Telemetry system. They will not be
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# submitted in pings and are only used for testing.
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telemetry.test:
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@ -36,11 +36,6 @@ ChromeUtils.defineModuleGetter(
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"AppConstants",
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"resource://gre/modules/AppConstants.jsm"
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);
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ChromeUtils.defineModuleGetter(
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this,
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"FirstStartup",
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"resource://gre/modules/FirstStartup.jsm"
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);
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var EXPORTED_SYMBOLS = ["ClientEnvironmentBase"];
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@ -101,11 +96,6 @@ class ClientEnvironmentBase {
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}
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static get searchEngine() {
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// Telemetry Environment is not available in early first-startup.
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if (FirstStartup.state === FirstStartup.IN_PROGRESS) {
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return undefined;
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}
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return (async () => {
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await TelemetryEnvironment.onInitialized();
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return TelemetryEnvironment.currentEnvironment.settings
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@ -174,11 +164,6 @@ class ClientEnvironmentBase {
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}
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static get os() {
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// Telemetry Environment is not available in early first-startup.
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if (FirstStartup.state === FirstStartup.IN_PROGRESS) {
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return undefined;
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}
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function coerceToNumber(version) {
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const parts = version.split(".");
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return parseFloat(parts.slice(0, 2).join("."));
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@ -1,75 +0,0 @@
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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 EXPORTED_SYMBOLS = ["FirstStartup"];
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const { AppConstants } = ChromeUtils.import(
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"resource://gre/modules/AppConstants.jsm"
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);
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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const { XPCOMUtils } = ChromeUtils.import(
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"resource://gre/modules/XPCOMUtils.jsm"
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);
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XPCOMUtils.defineLazyModuleGetters(this, {
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Normandy: "resource://normandy/Normandy.jsm",
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});
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const PREF_TIMEOUT = "first-startup.timeout";
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const PROBE_NAME = "firstStartup.statusCode";
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/**
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* Service for blocking application startup, to be used on the first install. The intended
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* use case is for `FirstStartup` to be invoked when the application is called by an installer,
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* such as the Windows Stub Installer, to allow the application to do some first-install tasks
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* such as performance tuning and downloading critical data.
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*
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* In this scenario, the installer does not exit until the first application window appears,
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* which gives the user experience of the application starting up quickly on first install.
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*/
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var FirstStartup = {
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NOT_STARTED: 0,
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IN_PROGRESS: 1,
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TIMED_OUT: 2,
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SUCCESS: 3,
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_state: this.NOT_STARTED,
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/**
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* Initialize and run first-startup services. This will always run synchronously
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* and spin the event loop until either all required services have
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* completed, or until a timeout is reached.
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*
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* In the latter case, services are expected to run post-UI instead as usual.
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*/
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init() {
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this._state = this.IN_PROGRESS;
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const timeout = Services.prefs.getIntPref(PREF_TIMEOUT, 5000); // default to 5 seconds
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let expiredTime = Date.now() + timeout;
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if (AppConstants.MOZ_NORMANDY) {
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let normandyInitialized = false;
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Normandy.init({ runAsync: false }).then(
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() => (normandyInitialized = true)
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);
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Services.tm.spinEventLoopUntil(() => {
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if (Date.now() >= expiredTime) {
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this._state = this.TIMED_OUT;
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return true;
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} else if (normandyInitialized) {
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this._state = this.SUCCESS;
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return true;
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}
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return false;
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});
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Services.telemetry.scalarSet(PROBE_NAME, this._state);
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}
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},
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get state() {
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return this._state;
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},
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};
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@ -1,74 +0,0 @@
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.. _FirstStartup:
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==============
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FirstStartup
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==============
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``FirstStartup`` is a module which is invoked on application startup by the Windows Installer,
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to initialize services before the first application window appears.
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This is useful for:
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- one-time performance tuning
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- downloading critical data (hotfixes, experiments, etc)
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Blocking until the first Application window appears is important because the Installer
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will show a progress bar until this happens. This gives a user experience of:
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1. User downloads and starts the Windows Stub Installer.
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2. Progress bar advances while the application is downloaded and installed.
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3. Installer invokes the application with ``--first-startup``.
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4. Application window appears, and the installer window closes.
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Overall, the user experiences a very fast first-startup, with critical tasks that normally
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would be deferred until after UI startup already complete.
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.. _FirstStartup Architecture:
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FirstStartup: Example use case
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==============================
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An example use of the ``FirstStartup`` module is to invoke the Normandy client to download an experiment
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that will be used to customize the first-run page that Firefox shows.
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In this example, the first-run page would be loaded experimentally based on an attribution code provided
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by the Installer. The flow for this looks like:
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1. User clicks on download link containing an attribution (UTM) code(s).
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2. The download page serves a custom Windows Stub Installer with the appropriate attribution code embedded.
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3. The installer invokes Firefox with the `--first-startup` flag, which blocks the first window.
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4. Normandy is run by ``FirstStartup`` and downloads a list of available experiments, or "recipes".
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5. Recipes are evaluated and filtered based on local information, such as the OS platform and the attribution codes.
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6. A recipe is found which matches the current attribution code, and appropriate data is made available to the first-run page.
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7. ``FirstStartup`` completes and unblocks, which causes Firefox to show the first window and load the appropriate first-run data.
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List of phases
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==============
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``FirstStartup.NOT_STARTED``
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The ``FirstStartup`` module has not been initalized (the ``init()``
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function has not been called). This is the default state.
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``FirstStartup.IN_PROGRESS``
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``FirstStartup.init()`` has been called, and the event loop is
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spinning. This state will persist until either all startup tasks
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have finished, or time-out has been reached.
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The time-out defaults to 5 seconds, but is configurable via the
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``first-startup.timeout`` pref, which is specified in milliseconds.
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``FirstStartup.TIMED_OUT``
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The time-out has been reached before startup tasks are complete.
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This status code is reported to Telemetry via the ``firstStartup.statusCode``
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scalar.
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``FirstStartup.SUCCESS``
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All startup tasks have completed successfully, and application startup may resume.
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This status code is reported to Telemetry via the ``firstStartup.statusCode``
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scalar.
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@ -8,4 +8,3 @@ The ``/toolkit/modules`` directory contains a number of self-contained toolkit m
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:maxdepth: 1
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AsyncShutdown
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FirstStartup
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@ -188,7 +188,6 @@ EXTRA_JS_MODULES += [
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'FinderHighlighter.jsm',
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'FinderIterator.jsm',
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'FinderParent.jsm',
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'FirstStartup.jsm',
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'FormLikeFactory.jsm',
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'Geometry.jsm',
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'GMPExtractorWorker.js',
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@ -1,29 +0,0 @@
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"use strict";
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const { FirstStartup } = ChromeUtils.import(
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"resource://gre/modules/FirstStartup.jsm"
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);
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const PREF_TIMEOUT = "first-startup.timeout";
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const PROBE_NAME = "firstStartup.statusCode";
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add_task(async function test_success() {
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FirstStartup.init();
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equal(FirstStartup.state, FirstStartup.SUCCESS);
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const scalars = Services.telemetry.getSnapshotForScalars("main", false)
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.parent;
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ok(PROBE_NAME in scalars);
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equal(scalars[PROBE_NAME], FirstStartup.SUCCESS);
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});
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add_task(async function test_timeout() {
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Services.prefs.setIntPref(PREF_TIMEOUT, 0);
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FirstStartup.init();
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equal(FirstStartup.state, FirstStartup.TIMED_OUT);
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const scalars = Services.telemetry.getSnapshotForScalars("main", false)
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.parent;
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ok(PROBE_NAME in scalars);
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equal(scalars[PROBE_NAME], FirstStartup.TIMED_OUT);
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});
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@ -72,4 +72,3 @@ skip-if = toolkit == 'android'
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[test_servicerequest_xhr.js]
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[test_EventEmitter.js]
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[test_ProfileAge.js]
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[test_firstStartup.js]
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