Quelle utils.sys.mjs
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/* 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 { CommonUtils } from "resource://services-common/utils.sys.mjs";
import { Assert } from "resource://testing-common/Assert.sys.mjs";
import { initTestLogging } from "resource://testing-common/services/common/logging.sys.mjs";
import {
FakeCryptoService,
FakeFilesystemService,
FakeGUIDService,
fakeSHA256HMAC,
} from "resource://testing-common/services/sync/fakeservices.sys.mjs";
import {
FxAccounts,
AccountState,
} from "resource://gre/modules/FxAccounts.sys.mjs";
import { FxAccountsClient } from "resource://gre/modules/FxAccountsClient.sys.mjs";
import { SCOPE_APP_SYNC } from "resource://gre/modules/FxAccountsCommon.sys.mjs";
// A mock "storage manager" for FxAccounts that doesn't actually write anywhere.
export function MockFxaStorageManager() {}
MockFxaStorageManager.prototype = {
promiseInitialized: Promise.resolve(),
initialize(accountData) {
this.accountData = accountData;
},
finalize() {
return Promise.resolve();
},
getAccountData(fields = null) {
let result;
if (!this.accountData) {
result = null;
} else if (fields == null) {
// can't use cloneInto as the keys get upset...
result = {};
for (let field of Object.keys(this.accountData)) {
result[field] = this.accountData[field];
}
} else {
if (!Array.isArray(fields)) {
fields = [fields];
}
result = {};
for (let field of fields) {
result[field] = this.accountData[field];
}
}
return Promise.resolve(result);
},
updateAccountData(updatedFields) {
for (let [name, value] of Object.entries(updatedFields)) {
if (value == null) {
delete this.accountData[name];
} else {
this.accountData[name] = value;
}
}
return Promise.resolve();
},
deleteAccountData() {
this.accountData = null;
return Promise.resolve();
},
};
/**
* First wait >100ms (nsITimers can take up to that much time to fire, so
* we can account for the timer in delayedAutoconnect) and then two event
* loop ticks (to account for the CommonUtils.nextTick() in autoConnect).
*/
export function waitForZeroTimer(callback) {
let ticks = 2;
function wait() {
if (ticks) {
ticks -= 1;
CommonUtils.nextTick(wait);
return;
}
callback();
}
CommonUtils.namedTimer(wait, 150, {}, "timer");
}
export var promiseZeroTimer = function () {
return new Promise(resolve => {
waitForZeroTimer(resolve);
});
};
export var promiseNamedTimer = function (wait, thisObj, name) {
return new Promise(resolve => {
CommonUtils.namedTimer(resolve, wait, thisObj, name);
});
};
// Return an identity configuration suitable for testing with our identity
// providers. |overrides| can specify overrides for any default values.
// |server| is optional, but if specified, will be used to form the cluster
// URL for the FxA identity.
export var makeIdentityConfig = function (overrides) {
// first setup the defaults.
let result = {
// Username used in both fxaccount and sync identity configs.
username: "foo",
// fxaccount specific credentials.
fxaccount: {
user: {
email: "foo",
scopedKeys: {
[SCOPE_APP_SYNC]: {
kid: "1234567890123-u7u7u7u7u7u7u7u7u7u7uw",
k: "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqg",
kty: "oct",
},
},
sessionToken: "sessionToken",
uid: "a".repeat(32),
verified: true,
},
token: {
endpoint: null,
duration: 300,
id: "id",
key: "key",
hashed_fxa_uid: "f".repeat(32), // used during telemetry validation
// uid will be set to the username.
},
},
};
// Now handle any specified overrides.
if (overrides) {
if (overrides.username) {
result.username = overrides.username;
}
if (overrides.fxaccount) {
// TODO: allow just some attributes to be specified
result.fxaccount = overrides.fxaccount;
}
if (overrides.node_type) {
result.fxaccount.token.node_type = overrides.node_type;
}
}
return result;
};
export var makeFxAccountsInternalMock = function (config) {
return {
newAccountState(credentials) {
// We only expect this to be called with null indicating the (mock)
// storage should be read.
if (credentials) {
throw new Error("Not expecting to have credentials passed");
}
let storageManager = new MockFxaStorageManager();
storageManager.initialize(config.fxaccount.user);
let accountState = new AccountState(storageManager);
return accountState;
},
getOAuthToken: () => Promise.resolve("some-access-token"),
destroyOAuthToken: () => Promise.resolve(),
keys: {
getScopedKeys: () =>
Promise.resolve({
[SCOPE_APP_SYNC]: {
identifier: SCOPE_APP_SYNC,
keyRotationSecret:
"0000000000000000000000000000000000000000000000000000000000000000",
keyRotationTimestamp: 1510726317123,
},
}),
},
profile: {
getProfile() {
return null;
},
},
};
};
// Configure an instance of an FxAccount identity provider with the specified
// config (or the default config if not specified).
export var configureFxAccountIdentity = function (
authService,
config = makeIdentityConfig(),
fxaInternal = makeFxAccountsInternalMock(config)
) {
// until we get better test infrastructure for bid_identity, we set the
// signedin user's "email" to the username, simply as many tests rely on this.
config.fxaccount.user.email = config.username;
let fxa = new FxAccounts(fxaInternal);
let MockFxAccountsClient = function () {
FxAccountsClient.apply(this);
};
MockFxAccountsClient.prototype = {
accountStatus() {
return Promise.resolve(true);
},
};
Object.setPrototypeOf(
MockFxAccountsClient.prototype,
FxAccountsClient.prototype
);
let mockFxAClient = new MockFxAccountsClient();
fxa._internal._fxAccountsClient = mockFxAClient;
let mockTSC = {
// TokenServerClient
async getTokenUsingOAuth(url, oauthToken) {
Assert.equal(
url,
Services.prefs.getStringPref("identity.sync.tokenserver.uri")
);
Assert.ok(oauthToken, "oauth token present");
config.fxaccount.token.uid = config.username;
return config.fxaccount.token;
},
};
authService._fxaService = fxa;
authService._tokenServerClient = mockTSC;
// Set the "account" of the sync auth manager to be the "email" of the
// logged in user of the mockFXA service.
authService._signedInUser = config.fxaccount.user;
authService._account = config.fxaccount.user.email;
};
export var configureIdentity = async function (identityOverrides, server) {
let config = makeIdentityConfig(identityOverrides, server);
// Must be imported after the identity configuration is set up.
let { Service } = ChromeUtils.importESModule(
"resource://services-sync/service.sys.mjs"
);
// If a server was specified, ensure FxA has a correct cluster URL available.
if (server && !config.fxaccount.token.endpoint) {
let ep = server.baseURI;
if (!ep.endsWith("/")) {
ep += "/";
}
ep += "1.1/" + config.username + "/";
config.fxaccount.token.endpoint = ep;
}
configureFxAccountIdentity(Service.identity, config);
Services.prefs.setStringPref("services.sync.username", config.username);
// many of these tests assume all the auth stuff is setup and don't hit
// a path which causes that auth to magically happen - so do it now.
await Service.identity._ensureValidToken();
// and cheat to avoid requiring each test do an explicit login - give it
// a cluster URL.
if (config.fxaccount.token.endpoint) {
Service.clusterURL = config.fxaccount.token.endpoint;
}
};
export function syncTestLogging(level = "Trace") {
let logStats = initTestLogging(level);
Services.prefs.setStringPref("services.sync.log.logger", level);
Services.prefs.setStringPref("services.sync.log.logger.engine", "");
return logStats;
}
export var SyncTestingInfrastructure = async function (server, username) {
let config = makeIdentityConfig({ username });
await configureIdentity(config, server);
return {
logStats: syncTestLogging(),
fakeFilesystem: new FakeFilesystemService({}),
fakeGUIDService: new FakeGUIDService(),
fakeCryptoService: new FakeCryptoService(),
};
};
/**
* Turn WBO cleartext into fake "encrypted" payload as it goes over the wire.
*/
export function encryptPayload(cleartext) {
if (typeof cleartext == "object") {
cleartext = JSON.stringify(cleartext);
}
return {
ciphertext: cleartext, // ciphertext == cleartext with fake crypto
IV: "irrelevant",
hmac: fakeSHA256HMAC(cleartext),
};
}
export var sumHistogram = function (name, options = {}) {
let histogram = options.key
? Services.telemetry.getKeyedHistogramById(name)
: Services.telemetry.getHistogramById(name);
let snapshot = histogram.snapshot();
let sum = -Infinity;
if (snapshot) {
if (options.key && snapshot[options.key]) {
sum = snapshot[options.key].sum;
} else {
sum = snapshot.sum;
}
}
histogram.clear();
return sum;
};
[ Dauer der Verarbeitung: 0.94 Sekunden
]
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2026-03-28
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