@mysql/xdevapi
Version:
MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.
195 lines (161 loc) • 8.03 kB
JavaScript
/*
* Copyright (c) 2020, 2021, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.0, as
* published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an
* additional permission to link the program and your derivative works
* with the separately licensed software that they have included with
* MySQL.
*
* Without limiting anything contained in the foregoing, this file,
* which is part of MySQL Connector/Node.js, is also subject to the
* Universal FOSS Exception, version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License, version 2.0, for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
;
/* eslint-env node, mocha */
const Level = require('../../../../lib/logger').Level;
const config = require('../../../config');
const errors = require('../../../../lib/constants/errors');
const expect = require('chai').expect;
const fixtures = require('../../../fixtures');
const mysqlx = require('../../../../');
const warnings = require('../../../../lib/constants/warnings');
const path = require('path');
// TODO(rui.quelhas): extract tests into proper self-contained suites.
describe('collection miscellaneous tests', () => {
const baseConfig = { schema: config.schema || 'mysql-connector-nodejs_test' };
let schema, session;
beforeEach('create default schema', () => {
return fixtures.createSchema(baseConfig.schema);
});
beforeEach('create session using default schema', () => {
const defaultConfig = Object.assign({}, config, baseConfig);
return mysqlx.getSession(defaultConfig)
.then(s => {
session = s;
});
});
beforeEach('load default schema', () => {
schema = session.getDefaultSchema();
});
beforeEach('create collection', () => {
return schema.createCollection('test');
});
afterEach('drop default schema', () => {
return session.dropSchema(schema.getName());
});
afterEach('close session', () => {
return session.close();
});
it('checks if a collection exists in the database', () => {
return schema.createCollection('foobar')
.then(collection => collection.existsInDatabase())
.then(result => expect(result).to.be.true);
});
it('checks if a collection does not exist in the database', () => {
const collection = schema.getCollection('foobar');
return collection.existsInDatabase()
.then(result => expect(result).to.be.false);
});
context('creating a collection', () => {
context('when one does not exist', () => {
it('creates a new collection in the associated schema', () => {
return schema.createCollection('foobar')
.then(collection => {
expect(collection.getName()).to.equal('foobar');
return expect(collection.getSchema().getName()).to.deep.equal(schema.getName());
});
});
});
context('when one already exists', () => {
let schemaName;
beforeEach('create the schema', () => {
schemaName = 'foobar';
return schema.createCollection(schemaName);
});
it('returns the existing schema when it is allowed', () => {
return schema.createCollection(schemaName, { reuseExisting: true })
.then(collection => {
expect(collection.getName()).to.equal('foobar');
return expect(collection.getSchema().getName()).to.deep.equal(schema.getName());
});
});
context('when using a deprecation option to allow re-using the existing schema', () => {
it('writes a deprecation message to the debug log when debug mode is enabled', () => {
const script = path.join(__dirname, '..', '..', '..', 'fixtures', 'scripts', 'document-store', 'create-collection-deprecated.js');
return fixtures.collectLogs('api:schema.createCollection', script, [schema.getName(), 'foobar'], { level: Level.WARNING })
.then(proc => {
expect(proc.logs).to.have.lengthOf(1);
return expect(proc.logs[0]).to.equal(warnings.MESSAGES.WARN_DEPRECATED_CREATE_COLLECTION_REUSE_EXISTING);
});
});
it('writes a deprecation message to stdout when debug mode is not enabled', done => {
const warningMessages = [];
process.on('warning', warning => {
if (warning.name && warning.code && warning.name === warnings.TYPES.DEPRECATION && warning.code.startsWith(warnings.CODES.DEPRECATION)) {
warningMessages.push(warning.message);
}
if (warning.name && warning.name === 'NoWarning') {
process.removeAllListeners('warning');
expect(warningMessages).to.have.lengthOf(1);
expect(warningMessages[0]).to.equal(warnings.MESSAGES.WARN_DEPRECATED_CREATE_COLLECTION_REUSE_EXISTING);
return done();
}
});
schema.createCollection(schemaName, { ReuseExistingObject: true })
.then(() => {
process.emitWarning('No more warnings.', 'NoWarning');
});
});
});
it('fails if its not allowed to re-use the existing schema', () => {
return schema.createCollection(schemaName)
.then(() => {
return expect.fail();
})
.catch(err => {
expect(err.info).to.include.keys('code');
return expect(err.info.code).to.equal(errors.ER_TABLE_EXISTS_ERROR);
});
});
});
});
it('@regression does not apply padding when retrieving server-side auto-generated _id values using SQL', () => {
const ids = [];
return schema.getCollection('test').add({ name: 'foo' })
.execute()
.then(() => {
return session.sql('SELECT _id FROM test')
.execute(row => ids.push(row[0]));
})
.then(() => ids.forEach(id => expect(id).to.have.lengthOf(28)));
});
context('collections in the schema', () => {
it('checks if a collection exists in the database', () => {
return schema.createCollection('foo')
.then(() => schema.getCollection('foo').existsInDatabase())
.then(exists => expect(exists).to.be.true);
});
it('distinguishes tables from collections', () => {
return schema.createCollection('foo')
.then(() => schema.getTable('foo').existsInDatabase())
.then(exists => expect(exists).to.be.false);
});
});
});