Add m-esr52 at 52.6.0

1 files changed, 251 insertions, 0 deletions

diff --git a/services/fxaccounts/tests/xpcshell/test_oauth_tokens.js b/services/fxaccounts/tests/xpcshell/test_oauth_tokens.js
new file mode 100644
index 000000000..f758bf405
--- /dev/null
+++ b/services/fxaccounts/tests/xpcshell/test_oauth_tokens.js
@@ -0,0 +1,251 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+Cu.import("resource://gre/modules/FxAccounts.jsm");
+Cu.import("resource://gre/modules/FxAccountsClient.jsm");
+Cu.import("resource://gre/modules/FxAccountsCommon.js");
+Cu.import("resource://gre/modules/FxAccountsOAuthGrantClient.jsm");
+Cu.import("resource://services-common/utils.js");
+var {AccountState} = Cu.import("resource://gre/modules/FxAccounts.jsm", {});
+
+function promiseNotification(topic) {
+  return new Promise(resolve => {
+    let observe = () => {
+      Services.obs.removeObserver(observe, topic);
+      resolve();
+    }
+    Services.obs.addObserver(observe, topic, false);
+  });
+}
+
+// Just enough mocks so we can avoid hawk and storage.
+function MockStorageManager() {
+}
+
+MockStorageManager.prototype = {
+  promiseInitialized: Promise.resolve(),
+
+  initialize(accountData) {
+    this.accountData = accountData;
+  },
+
+  finalize() {
+    return Promise.resolve();
+  },
+
+  getAccountData() {
+    return Promise.resolve(this.accountData);
+  },
+
+  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();
+  }
+}
+
+function MockFxAccountsClient() {
+  this._email = "nobody@example.com";
+  this._verified = false;
+
+  this.accountStatus = function(uid) {
+    let deferred = Promise.defer();
+    deferred.resolve(!!uid && (!this._deletedOnServer));
+    return deferred.promise;
+  };
+
+  this.signOut = function() { return Promise.resolve(); };
+  this.registerDevice = function() { return Promise.resolve(); };
+  this.updateDevice = function() { return Promise.resolve(); };
+  this.signOutAndDestroyDevice = function() { return Promise.resolve(); };
+  this.getDeviceList = function() { return Promise.resolve(); };
+
+  FxAccountsClient.apply(this);
+}
+
+MockFxAccountsClient.prototype = {
+  __proto__: FxAccountsClient.prototype
+}
+
+function MockFxAccounts(mockGrantClient) {
+  return new FxAccounts({
+    fxAccountsClient: new MockFxAccountsClient(),
+    getAssertion: () => Promise.resolve("assertion"),
+    newAccountState(credentials) {
+      // we use a real accountState but mocked storage.
+      let storage = new MockStorageManager();
+      storage.initialize(credentials);
+      return new AccountState(storage);
+    },
+    _destroyOAuthToken: function(tokenData) {
+      // somewhat sad duplication of _destroyOAuthToken, but hard to avoid.
+      return mockGrantClient.destroyToken(tokenData.token).then( () => {
+        Services.obs.notifyObservers(null, "testhelper-fxa-revoke-complete", null);
+      });
+    },
+    _getDeviceName() {
+      return "mock device name";
+    },
+    fxaPushService: {
+      registerPushEndpoint() {
+        return new Promise((resolve) => {
+          resolve({
+            endpoint: "http://mochi.test:8888"
+          });
+        });
+      },
+    },
+  });
+}
+
+function* createMockFxA(mockGrantClient) {
+  let fxa = new MockFxAccounts(mockGrantClient);
+  let credentials = {
+    email: "foo@example.com",
+    uid: "1234@lcip.org",
+    assertion: "foobar",
+    sessionToken: "dead",
+    kA: "beef",
+    kB: "cafe",
+    verified: true
+  };
+
+  yield fxa.setSignedInUser(credentials);
+  return fxa;
+}
+
+// The tests.
+function run_test() {
+  run_next_test();
+}
+
+function MockFxAccountsOAuthGrantClient() {
+  this.activeTokens = new Set();
+}
+
+MockFxAccountsOAuthGrantClient.prototype = {
+  serverURL: {href: "http://localhost"},
+  getTokenFromAssertion(assertion, scope) {
+    let token = "token" + this.numTokenFetches;
+    this.numTokenFetches += 1;
+    this.activeTokens.add(token);
+    print("getTokenFromAssertion returning token", token);
+    return Promise.resolve({access_token: token});
+  },
+  destroyToken(token) {
+    ok(this.activeTokens.delete(token));
+    print("after destroy have", this.activeTokens.size, "tokens left.");
+    return Promise.resolve({});
+  },
+  // and some stuff used only for tests.
+  numTokenFetches: 0,
+  activeTokens: null,
+}
+
+add_task(function* testRevoke() {
+  let client = new MockFxAccountsOAuthGrantClient();
+  let tokenOptions = { scope: "test-scope", client: client };
+  let fxa = yield createMockFxA(client);
+
+  // get our first token and check we hit the mock.
+  let token1 = yield fxa.getOAuthToken(tokenOptions);
+  equal(client.numTokenFetches, 1);
+  equal(client.activeTokens.size, 1);
+  ok(token1, "got a token");
+  equal(token1, "token0");
+
+  // drop the new token from our cache.
+  yield fxa.removeCachedOAuthToken({token: token1});
+
+  // FxA fires an observer when the "background" revoke is complete.
+  yield promiseNotification("testhelper-fxa-revoke-complete");
+  // the revoke should have been successful.
+  equal(client.activeTokens.size, 0);
+  // fetching it again hits the server.
+  let token2 = yield fxa.getOAuthToken(tokenOptions);
+  equal(client.numTokenFetches, 2);
+  equal(client.activeTokens.size, 1);
+  ok(token2, "got a token");
+  notEqual(token1, token2, "got a different token");
+});
+
+add_task(function* testSignOutDestroysTokens() {
+  let client = new MockFxAccountsOAuthGrantClient();
+  let fxa = yield createMockFxA(client);
+
+  // get our first token and check we hit the mock.
+  let token1 = yield fxa.getOAuthToken({ scope: "test-scope", client: client });
+  equal(client.numTokenFetches, 1);
+  equal(client.activeTokens.size, 1);
+  ok(token1, "got a token");
+
+  // get another
+  let token2 = yield fxa.getOAuthToken({ scope: "test-scope-2", client: client });
+  equal(client.numTokenFetches, 2);
+  equal(client.activeTokens.size, 2);
+  ok(token2, "got a token");
+  notEqual(token1, token2, "got a different token");
+
+  // now sign out - they should be removed.
+  yield fxa.signOut();
+  // FxA fires an observer when the "background" signout is complete.
+  yield promiseNotification("testhelper-fxa-signout-complete");
+  // No active tokens left.
+  equal(client.activeTokens.size, 0);
+});
+
+add_task(function* testTokenRaces() {
+  // Here we do 2 concurrent fetches each for 2 different token scopes (ie,
+  // 4 token fetches in total).
+  // This should provoke a potential race in the token fetching but we should
+  // handle and detect that leaving us with one of the fetch tokens being
+  // revoked and the same token value returned to both calls.
+  let client = new MockFxAccountsOAuthGrantClient();
+  let fxa = yield createMockFxA(client);
+
+  // We should see 2 notifications as part of this - set up the listeners
+  // now (and wait on them later)
+  let notifications = Promise.all([
+    promiseNotification("testhelper-fxa-revoke-complete"),
+    promiseNotification("testhelper-fxa-revoke-complete"),
+  ]);
+  let results = yield Promise.all([
+    fxa.getOAuthToken({scope: "test-scope", client: client}),
+    fxa.getOAuthToken({scope: "test-scope", client: client}),
+    fxa.getOAuthToken({scope: "test-scope-2", client: client}),
+    fxa.getOAuthToken({scope: "test-scope-2", client: client}),
+  ]);
+
+  equal(client.numTokenFetches, 4, "should have fetched 4 tokens.");
+  // We should see 2 of the 4 revoked due to the race.
+  yield notifications;
+
+  // Should have 2 unique tokens
+  results.sort();
+  equal(results[0], results[1]);
+  equal(results[2], results[3]);
+  // should be 2 active.
+  equal(client.activeTokens.size, 2);
+  // Which can each be revoked.
+  notifications = Promise.all([
+    promiseNotification("testhelper-fxa-revoke-complete"),
+    promiseNotification("testhelper-fxa-revoke-complete"),
+  ]);
+  yield fxa.removeCachedOAuthToken({token: results[0]});
+  equal(client.activeTokens.size, 1);
+  yield fxa.removeCachedOAuthToken({token: results[2]});
+  equal(client.activeTokens.size, 0);
+  yield notifications;
+});