174 lines
7.6 KiB
Java
174 lines
7.6 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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*@test
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*@bug 8007520
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*@summary Test those bridge methods to/from java.time date/time classes
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* @key randomness
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*/
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import java.util.Random;
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import java.sql.Date;
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import java.sql.Time;
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import java.sql.Timestamp;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.LocalDate;
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import java.time.LocalTime;
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import java.time.ZoneId;
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import java.time.ZoneOffset;
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import java.time.ZonedDateTime;
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public class JavatimeTest {
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static final int NANOS_PER_SECOND = 1000000000;
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public static void main(String[] args) throws Throwable {
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int N = 10000;
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long t1970 = new java.util.Date(70, 0, 01).getTime();
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Random r = new Random();
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for (int i = 0; i < N; i++) {
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int days = r.nextInt(50) * 365 + r.nextInt(365);
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long secs = t1970 + days * 86400 + r.nextInt(86400);
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int nanos = r.nextInt(NANOS_PER_SECOND);
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int nanos_ms = nanos / 1000000 * 1000000; // millis precision
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long millis = secs * 1000 + r.nextInt(1000);
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LocalDateTime ldt = LocalDateTime.ofEpochSecond(secs, nanos, ZoneOffset.UTC);
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LocalDateTime ldt_ms = LocalDateTime.ofEpochSecond(secs, nanos_ms, ZoneOffset.UTC);
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Instant inst = Instant.ofEpochSecond(secs, nanos);
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Instant inst_ms = Instant.ofEpochSecond(secs, nanos_ms);
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//System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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/////////// Timestamp ////////////////////////////////
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Timestamp ta = new Timestamp(millis);
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ta.setNanos(nanos);
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if (!isEqual(ta.toLocalDateTime(), ta)) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(ta.toLocalDateTime(), ta);
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throw new RuntimeException("FAILED: j.s.ts -> ldt");
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}
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if (!isEqual(ldt, Timestamp.valueOf(ldt))) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(ldt, Timestamp.valueOf(ldt));
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throw new RuntimeException("FAILED: ldt -> j.s.ts");
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}
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Instant inst0 = ta.toInstant();
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if (ta.getTime() != inst0.toEpochMilli() ||
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ta.getNanos() != inst0.getNano() ||
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!ta.equals(Timestamp.from(inst0))) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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throw new RuntimeException("FAILED: j.s.ts -> instant -> j.s.ts");
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}
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inst = Instant.ofEpochSecond(secs, nanos);
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Timestamp ta0 = Timestamp.from(inst);
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if (ta0.getTime() != inst.toEpochMilli() ||
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ta0.getNanos() != inst.getNano() ||
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!inst.equals(ta0.toInstant())) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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throw new RuntimeException("FAILED: instant -> timestamp -> instant");
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}
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////////// java.sql.Date /////////////////////////////
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// j.s.d/t uses j.u.d.equals() !!!!!!!!
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java.sql.Date jsd = new java.sql.Date(millis);
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if (!isEqual(jsd.toLocalDate(), jsd)) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(jsd.toLocalDate(), jsd);
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throw new RuntimeException("FAILED: j.s.d -> ld");
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}
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LocalDate ld = ldt.toLocalDate();
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if (!isEqual(ld, java.sql.Date.valueOf(ld))) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(ld, java.sql.Date.valueOf(ld));
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throw new RuntimeException("FAILED: ld -> j.s.d");
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}
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////////// java.sql.Time /////////////////////////////
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java.sql.Time jst = new java.sql.Time(millis);
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if (!isEqual(jst.toLocalTime(), jst)) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(jst.toLocalTime(), jst);
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throw new RuntimeException("FAILED: j.s.t -> lt");
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}
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// millis precision
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LocalTime lt = ldt_ms.toLocalTime();
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if (!isEqual(lt, java.sql.Time.valueOf(lt))) {
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System.out.printf("ms: %16d ns: %10d ldt:[%s]%n", millis, nanos, ldt);
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print(lt, java.sql.Time.valueOf(lt));
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throw new RuntimeException("FAILED: lt -> j.s.t");
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}
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}
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System.out.println("Passed!");
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}
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private static boolean isEqual(LocalDateTime ldt, Timestamp ts) {
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ZonedDateTime zdt = ZonedDateTime.of(ldt, ZoneId.systemDefault());
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return zdt.getYear() == ts.getYear() + 1900 &&
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zdt.getMonthValue() == ts.getMonth() + 1 &&
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zdt.getDayOfMonth() == ts.getDate() &&
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zdt.getHour() == ts.getHours() &&
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zdt.getMinute() == ts.getMinutes() &&
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zdt.getSecond() == ts.getSeconds() &&
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zdt.getNano() == ts.getNanos();
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}
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private static void print(LocalDateTime ldt, Timestamp ts) {
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ZonedDateTime zdt = ZonedDateTime.of(ldt, ZoneId.systemDefault());
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System.out.printf("ldt:ts %d/%d, %d/%d, %d/%d, %d/%d, %d/%d, %d/%d, nano:[%d/%d]%n",
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zdt.getYear(), ts.getYear() + 1900,
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zdt.getMonthValue(), ts.getMonth() + 1,
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zdt.getDayOfMonth(), ts.getDate(),
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zdt.getHour(), ts.getHours(),
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zdt.getMinute(), ts.getMinutes(),
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zdt.getSecond(), ts.getSeconds(),
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zdt.getNano(), ts.getNanos());
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}
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private static boolean isEqual(LocalDate ld, java.sql.Date d) {
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return ld.getYear() == d.getYear() + 1900 &&
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ld.getMonthValue() == d.getMonth() + 1 &&
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ld.getDayOfMonth() == d.getDate();
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}
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private static void print(LocalDate ld, java.sql.Date d) {
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System.out.printf("%d/%d, %d/%d, %d/%d%n",
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ld.getYear(), d.getYear() + 1900,
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ld.getMonthValue(), d.getMonth() + 1,
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ld.getDayOfMonth(), d.getDate());
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}
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private static boolean isEqual(LocalTime lt, java.sql.Time t) {
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return lt.getHour() == t.getHours() &&
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lt.getMinute() == t.getMinutes() &&
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lt.getSecond() == t.getSeconds();
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}
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private static void print(LocalTime lt, java.sql.Time t) {
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System.out.printf("%d/%d, %d/%d, %d/%d%n",
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lt.getHour(), t.getHours(),
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lt.getMinute(), t.getMinutes(),
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lt.getSecond(), t.getSeconds());
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}
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}
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