diff --git a/src/test/java/org/mariadb/jdbc/TimezoneExplicitCalendarTest.java b/src/test/java/org/mariadb/jdbc/TimezoneExplicitCalendarTest.java new file mode 100644 index 000000000..8bb571ece --- /dev/null +++ b/src/test/java/org/mariadb/jdbc/TimezoneExplicitCalendarTest.java @@ -0,0 +1,133 @@ +/* + * + * MariaDB Client for Java + * + * Copyright (c) 2012-2014 Monty Program Ab. + * Copyright (c) 2015-2017 MariaDB Ab. + * + * This library is free software; you can redistribute it and/or modify it under + * the terms of the GNU Lesser General Public License as published by the Free + * Software Foundation; either version 2.1 of the License, or (at your option) + * any later version. + * + * This library 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 Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License along + * with this library; if not, write to Monty Program Ab info@montyprogram.com. + * + * This particular MariaDB Client for Java file is work + * derived from a Drizzle-JDBC. Drizzle-JDBC file which is covered by subject to + * the following copyright and notice provisions: + * + * Copyright (c) 2009-2011, Marcus Eriksson + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * Neither the name of the driver nor the names of its contributors may not be + * used to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + */ + +package org.mariadb.jdbc; + +import org.junit.After; +import org.junit.Before; +import org.junit.Test; + +import java.sql.*; +import java.util.Calendar; +import java.util.TimeZone; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +public class TimezoneExplicitCalendarTest extends BaseTest { + + private static final TimeZone EUROPE_PARIS = TimeZone.getTimeZone("Europe/Paris"); + + private TimeZone previousTimeZone; + + // Just to avoid the tests passing by chance when the JVM timezone is the same as the explicit timezone passed in tests + @Before + public void setDefaultTimeZoneToGMT() { + previousTimeZone = TimeZone.getDefault(); + TimeZone.setDefault(TimeZone.getTimeZone("GMT")); + } + + @After + public void restorePreviousDefaultTimeZone() { + TimeZone.setDefault(previousTimeZone); + } + + @Test + public void testDateWithExplicitTimeZone() throws SQLException { + try (Connection connection = setConnectionWithEuropeParisTimeZone()) { + Date epochInGMT = new Date(0); + PreparedStatement st = connection.prepareStatement("SELECT ?"); + Calendar writeCalendar = Calendar.getInstance(EUROPE_PARIS); + st.setDate(1, epochInGMT, writeCalendar); + + ResultSet rs = st.executeQuery(); + assertTrue(rs.next()); + Calendar readCalendar = Calendar.getInstance(EUROPE_PARIS); + assertEquals(rs.getDate(1, readCalendar), epochInGMT); + } + } + + @Test + public void testTimestampWithExplicitTimeZone() throws SQLException { + try (Connection connection = setConnectionWithEuropeParisTimeZone()) { + Timestamp epochInGMT = new Timestamp(0); + PreparedStatement st = connection.prepareStatement("SELECT ?"); + Calendar writeCalendar = Calendar.getInstance(EUROPE_PARIS); + st.setTimestamp(1, epochInGMT, writeCalendar); + + ResultSet rs = st.executeQuery(); + assertTrue(rs.next()); + Calendar readCalendar = Calendar.getInstance(EUROPE_PARIS); + assertEquals(rs.getTimestamp(1, readCalendar), epochInGMT); + } + } + + @Test + public void testTimeWithExplicitTimeZone() throws SQLException { + try (Connection connection = setConnectionWithEuropeParisTimeZone()) { + Time midnightInGMT = new Time(0); + PreparedStatement st = connection.prepareStatement("SELECT ?"); + Calendar writeCalendar = Calendar.getInstance(EUROPE_PARIS); + st.setTime(1, midnightInGMT, writeCalendar); + + ResultSet rs = st.executeQuery(); + assertTrue(rs.next()); + Calendar readCalendar = Calendar.getInstance(EUROPE_PARIS); + assertEquals(rs.getTime(1, readCalendar), midnightInGMT); + } + } + + private Connection setConnectionWithEuropeParisTimeZone() throws SQLException { + return setConnection("&serverTimezone=Europe/Paris"); + } + +} \ No newline at end of file