forked from mirrors/gecko-dev
6f5ed38db3
Adds a new startup cache info service to expose some of the internal state of the startup cache. Differential Revision: https://phabricator.services.mozilla.com/D69298 --HG-- extra : moz-landing-system : lando
1002 lines
23 KiB
JavaScript
1002 lines
23 KiB
JavaScript
/* 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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// Ideally this would be an xpcshell test, but Troubleshoot relies on things
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// that aren't initialized outside of a XUL app environment like AddonManager
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// and the "@mozilla.org/xre/app-info;1" component.
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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 { Troubleshoot } = ChromeUtils.import(
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"resource://gre/modules/Troubleshoot.jsm"
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);
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function test() {
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waitForExplicitFinish();
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function doNextTest() {
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if (!tests.length) {
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finish();
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return;
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}
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tests.shift()(doNextTest);
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}
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doNextTest();
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}
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registerCleanupFunction(function() {
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// Troubleshoot.jsm is imported into the global scope -- the window -- above.
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// If it's not deleted, it outlives the test and is reported as a leak.
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delete window.Troubleshoot;
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});
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var tests = [
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function snapshotSchema(done) {
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Troubleshoot.snapshot(function(snapshot) {
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try {
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validateObject(snapshot, SNAPSHOT_SCHEMA);
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ok(true, "The snapshot should conform to the schema.");
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} catch (err) {
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ok(false, "Schema mismatch, " + err);
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}
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done();
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});
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},
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function modifiedPreferences(done) {
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let prefs = [
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"javascript.troubleshoot",
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"troubleshoot.foo",
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"javascript.print_to_filename",
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"network.proxy.troubleshoot",
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];
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prefs.forEach(function(p) {
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Services.prefs.setBoolPref(p, true);
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is(Services.prefs.getBoolPref(p), true, "The pref should be set: " + p);
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});
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Troubleshoot.snapshot(function(snapshot) {
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let p = snapshot.modifiedPreferences;
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is(
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p["javascript.troubleshoot"],
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true,
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"The pref should be present because it's whitelisted " +
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"but not blacklisted."
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);
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ok(
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!("troubleshoot.foo" in p),
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"The pref should be absent because it's not in the whitelist."
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);
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ok(
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!("javascript.print_to_filename" in p),
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"The pref should be absent because it's blacklisted."
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);
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ok(
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!("network.proxy.troubleshoot" in p),
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"The pref should be absent because it's blacklisted."
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);
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prefs.forEach(p => Services.prefs.deleteBranch(p));
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done();
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});
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},
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function unicodePreferences(done) {
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let name = "font.name.sans-serif.x-western";
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let utf8Value = "\xc4\x8capk\xc5\xafv Krasopis";
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let unicodeValue = "\u010Capk\u016Fv Krasopis";
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// set/getCharPref work with 8bit strings (utf8)
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Services.prefs.setCharPref(name, utf8Value);
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Troubleshoot.snapshot(function(snapshot) {
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let p = snapshot.modifiedPreferences;
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is(p[name], unicodeValue, "The pref should have correct Unicode value.");
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Services.prefs.deleteBranch(name);
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done();
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});
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},
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];
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// This is inspired by JSON Schema, or by the example on its Wikipedia page
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// anyway.
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const SNAPSHOT_SCHEMA = {
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type: "object",
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required: true,
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properties: {
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application: {
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required: true,
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type: "object",
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properties: {
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name: {
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required: true,
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type: "string",
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},
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version: {
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required: true,
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type: "string",
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},
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buildID: {
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required: true,
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type: "string",
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},
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userAgent: {
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required: true,
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type: "string",
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},
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osVersion: {
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required: true,
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type: "string",
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},
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vendor: {
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type: "string",
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},
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updateChannel: {
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type: "string",
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},
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supportURL: {
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type: "string",
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},
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launcherProcessState: {
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type: "number",
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},
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remoteAutoStart: {
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type: "boolean",
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required: true,
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},
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autoStartStatus: {
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type: "number",
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},
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numTotalWindows: {
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type: "number",
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},
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numRemoteWindows: {
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type: "number",
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},
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policiesStatus: {
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type: "number",
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},
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keyLocationServiceGoogleFound: {
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type: "boolean",
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},
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keySafebrowsingGoogleFound: {
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type: "boolean",
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},
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keyMozillaFound: {
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type: "boolean",
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},
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safeMode: {
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type: "boolean",
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},
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},
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},
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crashes: {
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required: false,
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type: "object",
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properties: {
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pending: {
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required: true,
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type: "number",
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},
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submitted: {
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required: true,
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type: "array",
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items: {
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type: "object",
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properties: {
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id: {
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required: true,
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type: "string",
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},
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date: {
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required: true,
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type: "number",
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},
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pending: {
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required: true,
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type: "boolean",
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},
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},
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},
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},
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},
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},
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extensions: {
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required: true,
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type: "array",
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items: {
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type: "object",
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properties: {
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name: {
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required: true,
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type: "string",
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},
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version: {
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required: true,
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type: "string",
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},
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id: {
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required: true,
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type: "string",
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},
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isActive: {
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required: true,
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type: "boolean",
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},
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},
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},
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},
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securitySoftware: {
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required: false,
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type: "object",
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properties: {
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registeredAntiVirus: {
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required: true,
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type: "string",
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},
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registeredAntiSpyware: {
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required: true,
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type: "string",
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},
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registeredFirewall: {
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required: true,
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type: "string",
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},
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},
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},
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features: {
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required: true,
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type: "array",
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items: {
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type: "object",
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properties: {
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name: {
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required: true,
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type: "string",
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},
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version: {
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required: true,
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type: "string",
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},
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id: {
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required: true,
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type: "string",
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},
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},
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},
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},
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processes: {
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required: true,
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type: "object",
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properties: {
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maxWebContentProcesses: {
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required: true,
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type: "number",
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},
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remoteTypes: {
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required: true,
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type: "object",
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},
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},
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},
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modifiedPreferences: {
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required: true,
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type: "object",
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},
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lockedPreferences: {
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required: true,
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type: "object",
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properties: {
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"fission.autostart": {
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required: false,
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type: "boolean",
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},
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"dom.ipc.processCount.webIsolated": {
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required: false,
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type: "number",
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},
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},
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},
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graphics: {
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required: true,
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type: "object",
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properties: {
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numTotalWindows: {
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required: true,
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type: "number",
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},
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numAcceleratedWindows: {
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required: true,
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type: "number",
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},
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windowLayerManagerType: {
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type: "string",
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},
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windowLayerManagerRemote: {
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type: "boolean",
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},
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windowUsingAdvancedLayers: {
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type: "boolean",
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},
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numAcceleratedWindowsMessage: {
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type: "object",
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properties: {
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key: {
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required: true,
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type: "string",
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},
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args: {
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required: false,
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type: "object",
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},
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},
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},
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adapterDescription: {
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type: "string",
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},
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adapterVendorID: {
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type: "string",
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},
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adapterDeviceID: {
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type: "string",
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},
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adapterSubsysID: {
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type: "string",
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},
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adapterRAM: {
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type: "number",
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},
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adapterDrivers: {
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type: "string",
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},
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driverVendor: {
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type: "string",
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},
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driverVersion: {
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type: "string",
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},
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driverDate: {
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type: "string",
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},
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adapterDescription2: {
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type: "string",
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},
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adapterVendorID2: {
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type: "string",
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},
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adapterDeviceID2: {
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type: "string",
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},
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adapterSubsysID2: {
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type: "string",
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},
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adapterRAM2: {
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type: "number",
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},
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adapterDrivers2: {
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type: "string",
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},
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driverVendor2: {
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type: "string",
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},
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driverVersion2: {
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type: "string",
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},
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driverDate2: {
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type: "string",
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},
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isGPU2Active: {
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type: "boolean",
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},
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direct2DEnabled: {
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type: "boolean",
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},
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directWriteEnabled: {
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type: "boolean",
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},
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directWriteVersion: {
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type: "string",
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},
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usesTiling: {
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type: "boolean",
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},
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contentUsesTiling: {
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type: "boolean",
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},
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offMainThreadPaintEnabled: {
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type: "boolean",
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},
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offMainThreadPaintWorkerCount: {
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type: "number",
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},
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clearTypeParameters: {
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type: "string",
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},
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webgl1Renderer: {
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type: "string",
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},
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webgl1Version: {
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type: "string",
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},
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webgl1DriverExtensions: {
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type: "string",
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},
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webgl1Extensions: {
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type: "string",
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},
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webgl1WSIInfo: {
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type: "string",
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},
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webgl2Renderer: {
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type: "string",
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},
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webgl2Version: {
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type: "string",
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},
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webgl2DriverExtensions: {
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type: "string",
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},
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webgl2Extensions: {
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type: "string",
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},
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webgl2WSIInfo: {
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type: "string",
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},
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info: {
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type: "object",
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},
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failures: {
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type: "object",
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properties: {
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key: {
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required: true,
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type: "string",
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},
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args: {
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required: false,
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type: "object",
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},
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},
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},
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indices: {
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type: "array",
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items: {
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type: "number",
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},
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},
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featureLog: {
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type: "object",
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},
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crashGuards: {
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type: "array",
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},
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direct2DEnabledMessage: {
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type: "object",
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properties: {
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key: {
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required: true,
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type: "string",
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},
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args: {
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required: false,
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type: "object",
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},
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},
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},
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targetFrameRate: {
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type: "number",
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},
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windowProtocol: {
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type: "string",
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},
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desktopEnvironment: {
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type: "string",
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},
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},
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},
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media: {
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required: true,
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type: "object",
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properties: {
|
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currentAudioBackend: {
|
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required: true,
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type: "string",
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},
|
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currentMaxAudioChannels: {
|
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required: true,
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type: "number",
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},
|
|
currentPreferredSampleRate: {
|
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required: true,
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|
type: "number",
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},
|
|
audioOutputDevices: {
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required: true,
|
|
type: "array",
|
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items: {
|
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type: "object",
|
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properties: {
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name: {
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required: true,
|
|
type: "string",
|
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},
|
|
groupId: {
|
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required: true,
|
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type: "string",
|
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},
|
|
vendor: {
|
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required: true,
|
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type: "string",
|
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},
|
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type: {
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required: true,
|
|
type: "number",
|
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},
|
|
state: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
preferred: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
supportedFormat: {
|
|
required: true,
|
|
type: "number",
|
|
},
|
|
defaultFormat: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
maxChannels: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
defaultRate: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
maxRate: {
|
|
required: true,
|
|
type: "number",
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},
|
|
minRate: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
maxLatency: {
|
|
required: true,
|
|
type: "number",
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},
|
|
minLatency: {
|
|
required: true,
|
|
type: "number",
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},
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},
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},
|
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},
|
|
audioInputDevices: {
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required: true,
|
|
type: "array",
|
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items: {
|
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type: "object",
|
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properties: {
|
|
name: {
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|
required: true,
|
|
type: "string",
|
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},
|
|
groupId: {
|
|
required: true,
|
|
type: "string",
|
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},
|
|
vendor: {
|
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required: true,
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|
type: "string",
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},
|
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type: {
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required: true,
|
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type: "number",
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},
|
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state: {
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required: true,
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|
type: "number",
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},
|
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preferred: {
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required: true,
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type: "number",
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},
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supportedFormat: {
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required: true,
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type: "number",
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},
|
|
defaultFormat: {
|
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required: true,
|
|
type: "number",
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},
|
|
maxChannels: {
|
|
required: true,
|
|
type: "number",
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},
|
|
defaultRate: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
maxRate: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
minRate: {
|
|
required: true,
|
|
type: "number",
|
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},
|
|
maxLatency: {
|
|
required: true,
|
|
type: "number",
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},
|
|
minLatency: {
|
|
required: true,
|
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type: "number",
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},
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|
},
|
|
},
|
|
},
|
|
},
|
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},
|
|
javaScript: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
incrementalGCEnabled: {
|
|
type: "boolean",
|
|
},
|
|
},
|
|
},
|
|
accessibility: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
isActive: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
forceDisabled: {
|
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type: "number",
|
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},
|
|
handlerUsed: {
|
|
type: "boolean",
|
|
},
|
|
instantiator: {
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
libraryVersions: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
NSPR: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
minVersion: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
version: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
NSS: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
minVersion: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
version: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
NSSUTIL: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
minVersion: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
version: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
NSSSSL: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
minVersion: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
version: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
NSSSMIME: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
minVersion: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
version: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
userJS: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
exists: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
},
|
|
},
|
|
sandbox: {
|
|
required: false,
|
|
type: "object",
|
|
properties: {
|
|
hasSeccompBPF: {
|
|
required: AppConstants.platform == "linux",
|
|
type: "boolean",
|
|
},
|
|
hasSeccompTSync: {
|
|
required: AppConstants.platform == "linux",
|
|
type: "boolean",
|
|
},
|
|
hasUserNamespaces: {
|
|
required: AppConstants.platform == "linux",
|
|
type: "boolean",
|
|
},
|
|
hasPrivilegedUserNamespaces: {
|
|
required: AppConstants.platform == "linux",
|
|
type: "boolean",
|
|
},
|
|
canSandboxContent: {
|
|
required: false,
|
|
type: "boolean",
|
|
},
|
|
canSandboxMedia: {
|
|
required: false,
|
|
type: "boolean",
|
|
},
|
|
contentSandboxLevel: {
|
|
required: AppConstants.MOZ_SANDBOX,
|
|
type: "number",
|
|
},
|
|
effectiveContentSandboxLevel: {
|
|
required: AppConstants.MOZ_SANDBOX,
|
|
type: "number",
|
|
},
|
|
syscallLog: {
|
|
required: AppConstants.platform == "linux",
|
|
type: "array",
|
|
items: {
|
|
type: "object",
|
|
properties: {
|
|
index: {
|
|
required: true,
|
|
type: "number",
|
|
},
|
|
pid: {
|
|
required: true,
|
|
type: "number",
|
|
},
|
|
tid: {
|
|
required: true,
|
|
type: "number",
|
|
},
|
|
procType: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
syscall: {
|
|
required: true,
|
|
type: "number",
|
|
},
|
|
args: {
|
|
required: true,
|
|
type: "array",
|
|
items: {
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
startupCache: {
|
|
required: false,
|
|
type: "object",
|
|
properties: {
|
|
DiskCachePath: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
IgnoreDiskCache: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
FoundDiskCacheOnInit: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
WroteToDiskCache: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
},
|
|
},
|
|
intl: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
localeService: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
requested: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
available: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
supported: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
regionalPrefs: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
defaultLocale: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
osPrefs: {
|
|
required: true,
|
|
type: "object",
|
|
properties: {
|
|
systemLocales: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
regionalPrefsLocales: {
|
|
required: true,
|
|
type: "array",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
remoteAgent: {
|
|
type: "object",
|
|
properties: {
|
|
listening: {
|
|
required: true,
|
|
type: "boolean",
|
|
},
|
|
url: {
|
|
required: true,
|
|
type: "string",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Throws an Error if obj doesn't conform to schema. That way you get a nice
|
|
* error message and a stack to help you figure out what went wrong, which you
|
|
* wouldn't get if this just returned true or false instead. There's still
|
|
* room for improvement in communicating validation failures, however.
|
|
*
|
|
* @param obj The object to validate.
|
|
* @param schema The schema that obj should conform to.
|
|
*/
|
|
function validateObject(obj, schema) {
|
|
if (obj === undefined && !schema.required) {
|
|
return;
|
|
}
|
|
if (typeof schema.type != "string") {
|
|
throw schemaErr("'type' must be a string", schema);
|
|
}
|
|
if (objType(obj) != schema.type) {
|
|
throw validationErr("Object is not of the expected type", obj, schema);
|
|
}
|
|
let validatorFnName = "validateObject_" + schema.type;
|
|
if (!(validatorFnName in this)) {
|
|
throw schemaErr("Validator function not defined for type", schema);
|
|
}
|
|
this[validatorFnName](obj, schema);
|
|
}
|
|
|
|
function validateObject_object(obj, schema) {
|
|
if (typeof schema.properties != "object") {
|
|
// Don't care what obj's properties are.
|
|
return;
|
|
}
|
|
// First check that all the schema's properties match the object.
|
|
for (let prop in schema.properties) {
|
|
validateObject(obj[prop], schema.properties[prop]);
|
|
}
|
|
// Now check that the object doesn't have any properties not in the schema.
|
|
for (let prop in obj) {
|
|
if (!(prop in schema.properties)) {
|
|
throw validationErr(
|
|
"Object has property " + prop + " not in schema",
|
|
obj,
|
|
schema
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
function validateObject_array(array, schema) {
|
|
if (typeof schema.items != "object") {
|
|
// Don't care what the array's elements are.
|
|
return;
|
|
}
|
|
array.forEach(elt => validateObject(elt, schema.items));
|
|
}
|
|
|
|
function validateObject_string(str, schema) {}
|
|
function validateObject_boolean(bool, schema) {}
|
|
function validateObject_number(num, schema) {}
|
|
|
|
function validationErr(msg, obj, schema) {
|
|
return new Error(
|
|
"Validation error: " +
|
|
msg +
|
|
": object=" +
|
|
JSON.stringify(obj) +
|
|
", schema=" +
|
|
JSON.stringify(schema)
|
|
);
|
|
}
|
|
|
|
function schemaErr(msg, schema) {
|
|
return new Error("Schema error: " + msg + ": " + JSON.stringify(schema));
|
|
}
|
|
|
|
function objType(obj) {
|
|
let type = typeof obj;
|
|
if (type != "object") {
|
|
return type;
|
|
}
|
|
if (Array.isArray(obj)) {
|
|
return "array";
|
|
}
|
|
if (obj === null) {
|
|
return "null";
|
|
}
|
|
return type;
|
|
}
|