| // 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. |
| |
| var nano = require('nano'); |
| var async = require('async'); |
| |
| |
| function getRandomInt(min, max) { |
| return Math.floor(Math.random() * (max - min)) + min; |
| } |
| |
| const dbName = 'fauxton-selenium-tests-' + getRandomInt(1, 20000); |
| |
| function createDatabase(nano, database) { |
| return nano.db.create(database).catch(err => { |
| //Tolerate database already existing |
| if (err && err.statusCode !== 412) { |
| throw err; |
| } |
| }); |
| } |
| |
| module.exports = { |
| asyncHookTimeout: 20000, |
| maxWaitTime: 30000, |
| testDatabaseName: dbName, |
| |
| getNanoInstance: function (dbURL) { |
| console.log('DBURL:', dbURL); |
| return nano(dbURL); |
| }, |
| |
| beforeEach: function (browser, done) { |
| var nano = module.exports.getNanoInstance(browser.options.db_url), |
| database = module.exports.testDatabaseName; |
| |
| console.log('nano setting up database', database); |
| // clean up the database we created previously |
| nano.db.destroy(database).catch(err => { |
| if (err && err.message !== 'Database does not exist.' && err.message !== 'missing') { |
| console.log('Error in setting up ' + database, err.message); |
| } |
| }).then(() => { |
| // create a new database |
| nano.db.create(database).catch(err => { |
| console.log('Error in setting up ' + database, err.message); |
| }).then(() => { |
| // Create required dbs |
| const databaseToCreate = ["_users", "_replicator", "_global_changes"]; |
| const promises = databaseToCreate.map(db => createDatabase(nano, db).catch(() => {})); |
| |
| Promise.all(promises).then(function () { |
| done(); |
| }).catch(function (err) { |
| console.log("Unable to create required databases:" + JSON.stringify(err)); |
| done(); |
| }); |
| }); |
| }); |
| }, |
| |
| afterEach: function (browser, done) { |
| // Delete test database |
| var nano = module.exports.getNanoInstance(browser.options.db_url), |
| database = module.exports.testDatabaseName; |
| |
| console.log('nano cleaning up', database); |
| var destroyDbProm = nano.db.destroy(database).catch(err => { |
| if (err && err.message !== 'Database does not exist.') { |
| console.warn('Error in cleaning up ' + database, err.message); |
| } |
| }); |
| |
| // Prints the browser's console logs in case it's a failure |
| var promGetLog = Promise.resolve(); |
| if (browser && browser.sessionId && browser.currentTest && browser.currentTest.results) { |
| var res = browser.currentTest.results; |
| if (res.errors > 0 || res.failed > 0) { |
| promGetLog = new Promise((resolve, reject) => { |
| try { |
| browser.getLog('browser', (logEntriesArray) => { |
| // !! IMPORTANT: Ends the session since the Nightwatch settings have "end_session_on_fail: false" |
| try { |
| browser.end(); |
| } catch (e) {} |
| resolve(logEntriesArray); |
| }); |
| } catch (err) { |
| reject(err); |
| } |
| }).catch(err => { |
| console.warn('Failed to fetch browser logs', err); |
| }).then(logEntriesArray => { |
| if (logEntriesArray) { |
| console.warn('Browser logs for failed test:'); |
| logEntriesArray.forEach(function(log) { |
| console.warn(' [' + log.level + '] ' + ' : ' + log.message); |
| }); |
| } |
| }); |
| } |
| } |
| |
| Promise.all([promGetLog, destroyDbProm]).then(() => { |
| done(); |
| }); |
| } |
| }; |