@mysql/xdevapi/test/unit/Authentication/PlainAuth.js

MySQL Connector/Node.js - A Node.js driver for MySQL using the X Protocol and X DevAPI.

/*
 * Copyright (c) 2016, 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
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 * 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
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 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
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 * See the GNU General Public License, version 2.0, for more details.
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 */

'use strict';

/* eslint-env node, mocha */

const expect = require('chai').expect;
const plainAuth = require('../../../lib/Authentication/PlainAuth');

describe('PlainAuth', () => {
    it('mixes-in AuthPlugin', () => {
        expect(plainAuth({ dbUser: 'foo' }).getPassword).to.be.a('function');
        expect(plainAuth({ dbUser: 'foo' }).getSchema).to.be.a('function');
        expect(plainAuth({ dbUser: 'foo' }).getUser).to.be.a('function');
        expect(plainAuth({ dbUser: 'foo' }).run).to.be.a('function');
    });

    it('throws error if more authentation details are requested', () => {
        expect(() => plainAuth({ user: 'foo', password: 'bar' }).getNextAuthData('moar')).to.throw(/Unexpected/);
    });

    context('getName()', () => {
        it('returns the name assigned to the plugin', () => {
            expect(plainAuth({ user: 'foo' }).getName()).to.equal('PLAIN');
        });
    });

    context('getInitialAuthData()', () => {
        context('without a default schema', () => {
            it('is able to create an initial authentication payload without a password', () => {
                expect(plainAuth({ user: 'user' }).getInitialAuthData().toString()).to.equal('\0user\0');
            });

            it('generates the payload according to the spec', () => {
                expect(plainAuth({ password: 'foo', user: 'user' }).getInitialAuthData().toString()).to.equal('\0user\0foo');
            });
        });

        context('with a default schema', () => {
            it('is able to create an initial authentication payload without a password', () => {
                expect(plainAuth({ schema: 'schema', user: 'user' }).getInitialAuthData().toString()).to.equal('schema\0user\0');
            });

            it('generates the payload according to the spec', () => {
                expect(plainAuth({ password: 'foo', schema: 'schema', user: 'user' }).getInitialAuthData().toString()).to.equal('schema\0user\0foo');
            });
        });
    });
});