106 lines
3.1 KiB
JavaScript
106 lines
3.1 KiB
JavaScript
// Copyright IBM Corp. 2017,2018. All Rights Reserved.
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// Node module: loopback-connector-mysql
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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'use strict';
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var DateString = require('../node_modules/loopback-datasource-juggler/lib/date-string');
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var fmt = require('util').format;
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var should = require('./init.js');
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var db, Person;
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describe('MySQL datetime handling', function() {
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var personDefinition = {
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name: String,
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gender: String,
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married: Boolean,
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dob: {type: 'DateString'},
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createdAt: {type: Date, default: Date},
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lastLogon: {type: Date, precision: 3, default: Date},
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};
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// Modifying the connection timezones mid-flight is a pain,
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// but closing the existing connection requires more effort.
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function setConnectionTimezones(tz) {
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db.connector.client._allConnections.forEach(function(con) {
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con.config.timezone = tz;
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});
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}
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before(function(done) {
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db = global.getSchema({
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dateStrings: true,
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});
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Person = db.define('Person', personDefinition, {forceId: true, strict: true});
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db.automigrate(['Person'], done);
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});
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beforeEach(function() {
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setConnectionTimezones('Z');
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});
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after(function(done) {
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Person.destroyAll(function(err) {
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db.disconnect(function() {
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return done(err);
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});
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});
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});
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it('should allow use of DateStrings', function() {
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var d = new DateString('1971-06-22');
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return Person.create({
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name: 'Mr. Pink',
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gender: 'M',
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dob: d,
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createdAt: new Date(),
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}).then(function(inst) {
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return Person.findById(inst.id);
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}).then(function(inst) {
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inst.should.not.eql(null);
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inst.dob.toString().should.eql(d.toString());
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});
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});
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describe('should allow use of alternate timezone settings', function() {
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var d = new Date('1971-06-22T00:00:00.000Z');
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testDateTime(d, '+04:00', '1971-06-22 04:00:00');
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testDateTime(d, '-04:00', '1971-06-21 20:00:00');
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testDateTime(d, '-11:00', '1971-06-21 13:00:00');
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testDateTime(d, '+12:00', '1971-06-22 12:00:00');
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function testDateTime(date, tz, expected) {
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it(tz, function() {
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setConnectionTimezones(tz);
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db.settings.legacyUtcDateProcessing = false;
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db.settings.timezone = tz;
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var dt = new Date(date);
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return Person.create({
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name: 'Mr. Pink',
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gender: 'M',
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createdAt: dt,
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}).then(function(inst) {
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return Person.findById(inst.id);
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}).then(function(inst) {
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inst.should.not.eql(null);
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inst.createdAt.toString().should.eql(expected);
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});
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});
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}
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});
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it('should allow use of fractional seconds', function() {
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var d = new Date('1971-06-22T12:34:56.789Z');
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return Person.create({
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name: 'Mr. Pink',
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gender: 'M',
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lastLogon: d,
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}).then(function(inst) {
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return Person.findById(inst.id);
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}).then(function(inst) {
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inst.should.not.eql(null);
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var lastLogon = new Date(inst.lastLogon);
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lastLogon.toJSON().should.eql(d.toJSON());
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});
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});
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});
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