Fix admin-user-helper for ROS 2.0

tests/js/admin-user-helper.js

@@ -2,92 +2,28 @@
 function node_require(module) {
     return require(module);
 }
-let fs = node_require("fs");
-let path = node_require("path");
+
 var Realm = node_require('realm');
 
-const DEFAULT_ADMIN_TOKEN_PATH = path.join(__dirname, "..", "..", "object-server-for-testing", "admin_token.base64");
-const ADMIN_TOKEN_PATH = process.env.ADMIN_TOKEN_PATH || DEFAULT_ADMIN_TOKEN_PATH;
+const adminName = "realm-admin"
+const password = '';
 
-function getAdminToken() {
-    if (fs.existsSync(ADMIN_TOKEN_PATH)) {
-        return fs.readFileSync(ADMIN_TOKEN_PATH, 'utf-8');
-    } else {
-        throw new Error("Missing the file with an admin token: " + ADMIN_TOKEN_PATH);
-    }
-}
-
-function random(min, max) {
-    min = Math.ceil(min);
-    max = Math.floor(max);
-    return Math.floor(Math.random() * (max - min + 1)) + min;
-}
-
-const newAdminName = 'admin' + random(1, 100000);
-const password = '123';
 exports.createAdminUser = function () {
-    let nonTokenUser, userIdentity, admin_token_user
     return new Promise((resolve, reject) => {
-        Realm.Sync.User.register('http://localhost:9080', newAdminName, password, (error, user) => {
+        Realm.Sync.User.login('http://localhost:9080', adminName, password, (error, user) => {
             if (error) {
                 reject(error);
                 return;
             }
-            nonTokenUser = user
-            userIdentity = user.identity;
-            user.logout();
             
-            admin_token_user = Realm.Sync.User.adminUser(getAdminToken(), 'http://localhost:9080');
-
-            const config = {
-                sync: {
-                    user: admin_token_user,
-                    url: 'realm://localhost:9080/__admin',
-                    error: err => {
-                        reject(new Error('Error opening __admin realm error:' + err.user  + ' url:' + err.url + ' state:' + err.state));
-                    }
-                }
-            };
-
-            resolve(Realm.open(config));
-        });
-    }).then(realm => {
-        let pendingAdminUser = realm.objectForPrimaryKey('User', userIdentity);
-        realm.write(() => {
-            pendingAdminUser.isAdmin = true;
-        });
-
-        admin_token_user.logout();
-    }).then(() => {
-        return new Promise((resolve, reject) => {
-            let isAdminRetryCounter = 0;
-            let waitForServerToUpdateAdminUser = function () {
-                isAdminRetryCounter++;
-                if (isAdminRetryCounter > 10) {
-                    reject("admin-user-helper: Create admin user timeout");
-                    return;
-                }
-
-                Realm.Sync.User.login('http://localhost:9080', newAdminName, password, (error, newAdminUser) => {
-                    if (error) {
-                        reject(error);
-                        return;
-                    }
-
-                    let isAdmin = newAdminUser.isAdmin;
-                    nonTokenUser.logout();
-                    if (!isAdmin) {
-                        setTimeout(waitForServerToUpdateAdminUser, 500);
-                        return;
-                    }
-
-                    resolve({
-                        username: newAdminName,
-                        password
-                    });
-                });
+            if (!user.isAdmin) {
+                reject(adminName + " user is not an admin user on this server");
             }
-            waitForServerToUpdateAdminUser();
+
+            resolve({
+                username: adminName,
+                password
+            });
         });
     });
 }