realm-js/tests/js/user-tests.js

////////////////////////////////////////////////////////////////////////////
//
// Copyright 2016 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////

/* eslint-env es6, node */

'use strict';

const Realm = require('realm');
const TestCase = require('./asserts');
const schemas = require('./schemas');

function uuid() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
    return v.toString(16);
  });
}

function assertIsUser(user, isAdmin) {
  TestCase.assertType(user, 'object');
  TestCase.assertType(user.token, 'string');
  TestCase.assertType(user.identity, 'string');
  TestCase.assertInstanceOf(user, Realm.Sync.User);
  if (isAdmin !== undefined) {
    TestCase.assertEqual(user.isAdmin, isAdmin);
  }
}

function assertIsError(error, code) {
  TestCase.assertInstanceOf(error, Error, 'The API should return an Error');
  if (code) {
    TestCase.assertEqual(error.code, code);
  }
}

function assertIsAuthError(error, code, type) {
  TestCase.assertInstanceOf(error, Realm.Sync.AuthError, 'The API should return an AuthError');
  if (code) {
    TestCase.assertEqual(error.code, code);
  }
  if (type) {
    TestCase.assertEqual(error.type, type);
  }
}

module.exports = {
  testRegisterUser() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      Realm.Sync.User.register('http://localhost:9080', username, 'password', (error, user) => {
        if (error) {
          reject(error);
        }
        assertIsUser(user);

        // Can we open a realm with the registered user?
        var realm = new Realm({sync: {user: user, url: 'realm://localhost:9080/~/test'}});
        TestCase.assertInstanceOf(realm, Realm);
        resolve();
      });
    });
  },

  testRegisterExistingUser() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      Realm.Sync.User.register('http://localhost:9080', username, 'password', (error, user) => {
        if (error) {
          reject(error);
        }
        assertIsUser(user);

        Realm.Sync.User.register('http://localhost:9080', username, 'password', (error, user) => {
          assertIsAuthError(error, 613, 'https://realm.io/docs/object-server/problems/existing-account');
          TestCase.assertUndefined(user);
          resolve();
        });
      });
    });
  },

  testRegisterMissingUsername() {
    return new Promise((resolve, reject) => {
      Realm.Sync.User.register('http://localhost:9080', undefined, 'password', (error, user) => {
        assertIsAuthError(error, 602, 'https://realm.io/docs/object-server/problems/missing-parameters');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testRegisterMissingPassword() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      Realm.Sync.User.register('http://localhost:9080', username, undefined, (error, user) => {
        assertIsAuthError(error, 602, 'https://realm.io/docs/object-server/problems/missing-parameters');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testRegisterServerOffline() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      // Because it waits for answer this takes some time..
      Realm.Sync.User.register('http://fake_host.local', username, 'password', (error, user) => {
        assertIsError(error, 'ECONNRESET');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testLogin() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      // Create user, logout the new user, then login
      Realm.Sync.User.register('http://localhost:9080', username, 'password', (error, user) => {
        user.logout();
        Realm.Sync.User.login('http://localhost:9080', username, 'password', (error, user) => {
          assertIsUser(user);

          var realm = new Realm({sync: {user: user, url: 'realm://localhost:9080/~/test'}});
          TestCase.assertInstanceOf(realm, Realm);
          resolve();
        });
      });
    });
  },

  testLoginMissingUsername() {
    return new Promise((resolve, reject) => {
      Realm.Sync.User.login('http://localhost:9080', undefined, 'password', (error, user) => {
        assertIsAuthError(error, 602, 'https://realm.io/docs/object-server/problems/missing-parameters');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testLoginMissingPassword() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      Realm.Sync.User.login('http://localhost:9080', username, undefined, (error, user) => {
        assertIsAuthError(error, 602, 'https://realm.io/docs/object-server/problems/missing-parameters');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testLoginNonExistingUser() {
    return new Promise((resolve, reject) => {
      Realm.Sync.User.login('http://localhost:9080', 'does_not', 'exist', (error, user) => {
        assertIsAuthError(error, 612, 'https://realm.io/docs/object-server/problems/unknown-account');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

  testLoginServerOffline() {
    var username = uuid();
    return new Promise((resolve, reject) => {
      // Because it waits for answer this takes some time..
      Realm.Sync.User.register('http://fake_host.local', username, 'password', (error, user) => {
        assertIsError(error, 'ECONNRESET');
        TestCase.assertUndefined(user);
        resolve();
      });
    });
  },

};