@mysql/xdevapi
Version:
MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.
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JavaScript
/*
* Copyright (c) 2020, 2022, 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 config = require('../../../config');
const expect = require('chai').expect;
const fixtures = require('../../../fixtures');
const mysqlx = require('../../../../');
describe('collation and charset names', () => {
const baseConfig = { schema: config.schema || 'mysql-connector-nodejs_test' };
const defaultCharset = 'utf8mb4';
const defaultCollation = 'utf8mb4_0900_ai_ci';
context('with non textual fields', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
afterEach('close session', () => {
return session.close();
});
it('metadata is undefined for non-textual fields', () => {
let metadata = [];
return session.sql('SELECT 1')
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(undefined);
});
});
});
context('with the default collation', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3))`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the default collation id', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(defaultCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('with a non utf8mb4 collation', () => {
const customCollation = 'latin1_german1_ci';
const customCharset = 'latin1';
const strictCollation = 'utf8mb4_0900_ai_ci';
context('from the server', () => {
let session;
beforeEach('update server collation', () => {
return fixtures.setServerGlobalVariable('collation_server', customCollation);
});
beforeEach('refresh session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3))`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('reset server collation', () => {
return session.sql(`SET GLOBAL collation_server=${defaultCollation}`)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the strict utf8mb4 collation id selected by the X Plugin', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(strictCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the database', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema with collation', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\` CHARACTER SET ${customCharset} COLLATE ${customCollation}`)
.execute();
});
beforeEach('create table', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3))`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the strict utf8mb4 collation id selected by the X Plugin', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(strictCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the table', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table with collation', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3)) CHARACTER SET ${customCharset} COLLATE ${customCollation}`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the strict utf8mb4 collation id selected by the X Plugin', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(strictCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the column', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table with column collation', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3) CHARACTER SET ${customCharset} COLLATE ${customCollation})`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the strict utf8mb4 collation id selected by the X Plugin', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(strictCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
});
context('with a custom utf8mb4 collation', () => {
const customCollation = 'utf8mb4_0900_bin';
context('from the server', () => {
let session;
beforeEach('update server collation', () => {
return fixtures.setServerGlobalVariable('collation_server', customCollation);
});
beforeEach('refresh session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3))`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('reset server collation', () => {
return session.sql(`SET GLOBAL collation_server=${defaultCollation}`)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the custom collation id', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(customCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the database', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema with collation', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\` CHARACTER SET ${defaultCharset} COLLATE ${customCollation}`)
.execute();
});
beforeEach('create table', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3))`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the custom collation id', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(customCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the table', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table with collation', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3)) CHARACTER SET ${defaultCharset} COLLATE ${customCollation}`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the custom collation id', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(customCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
context('from the column', () => {
let session;
beforeEach('create session', () => {
const defaultConfig = Object.assign({}, config, baseConfig, { schema: undefined });
return mysqlx.getSession(defaultConfig)
.then(s => { session = s; });
});
beforeEach('create schema', () => {
return session.sql(`CREATE DATABASE \`${baseConfig.schema}\``)
.execute();
});
beforeEach('create table with column collation', () => {
return session.sql(`CREATE TABLE \`${baseConfig.schema}\`.test (a_char CHAR(3) CHARACTER SET ${defaultCharset} COLLATE ${customCollation})`)
.execute();
});
beforeEach('add fixtures', () => {
return session.sql(`INSERT INTO \`${baseConfig.schema}\`.test VALUES ('foo')`)
.execute();
});
afterEach('drop schema', () => {
return session.sql(`DROP DATABASE \`${baseConfig.schema}\``)
.execute();
});
afterEach('close session', () => {
return session.close();
});
it('metadata contains the custom collation id', () => {
let metadata = [];
return session.sql(`SELECT * FROM \`${baseConfig.schema}\`.test`)
.execute(() => {}, meta => {
metadata = metadata.concat(meta);
})
.then(() => {
expect(metadata[0].getCollationName()).to.equal(customCollation);
expect(metadata[0].getCharacterSetName()).to.equal(defaultCharset);
});
});
});
});
});