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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2008-2012 Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* 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 JSR-310 nor the names of its contributors
* may 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 OWNER 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
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package tck.java.time;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertSame;
import java.time.Clock;
import java.time.Duration;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import org.testng.annotations.Test;
/**
* Test tick clock.
*/
@Test
public class TCKClock_Tick extends AbstractTCKTest {
private static final ZoneId MOSCOW = ZoneId.of("Europe/Moscow");
private static final ZoneId PARIS = ZoneId.of("Europe/Paris");
private static final ZonedDateTime ZDT = LocalDateTime.of(2008, 6, 30, 11, 30, 10, 500).atZone(ZoneOffset.ofHours(2));
//-----------------------------------------------------------------------
public void test_tick_ClockDuration_250millis() {
for (int i = 0; i < 1000; i++) {
Clock test = Clock.tick(Clock.fixed(ZDT.withNano(i * 1000_000).toInstant(), PARIS), Duration.ofMillis(250));
assertEquals(test.instant(), ZDT.withNano((i / 250) * 250_000_000).toInstant());
assertEquals(test.getZone(), PARIS);
}
}
public void test_tick_ClockDuration_250micros() {
for (int i = 0; i < 1000; i++) {
Clock test = Clock.tick(Clock.fixed(ZDT.withNano(i * 1000).toInstant(), PARIS), Duration.ofNanos(250_000));
assertEquals(test.instant(), ZDT.withNano((i / 250) * 250_000).toInstant());
assertEquals(test.getZone(), PARIS);
}
}
public void test_tick_ClockDuration_20nanos() {
for (int i = 0; i < 1000; i++) {
Clock test = Clock.tick(Clock.fixed(ZDT.withNano(i).toInstant(), PARIS), Duration.ofNanos(20));
assertEquals(test.instant(), ZDT.withNano((i / 20) * 20).toInstant());
assertEquals(test.getZone(), PARIS);
}
}
public void test_tick_ClockDuration_zeroDuration() {
Clock underlying = Clock.system(PARIS);
Clock test = Clock.tick(underlying, Duration.ZERO);
assertSame(test, underlying); // spec says same
}
public void test_tick_ClockDuration_1nsDuration() {
Clock underlying = Clock.system(PARIS);
Clock test = Clock.tick(underlying, Duration.ofNanos(1));
assertSame(test, underlying); // spec says same
}
@Test(expectedExceptions = ArithmeticException.class)
public void test_tick_ClockDuration_maxDuration() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(Long.MAX_VALUE));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_tick_ClockDuration_subMilliNotDivisible_123ns() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(0, 123));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_tick_ClockDuration_subMilliNotDivisible_999ns() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(0, 999));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_tick_ClockDuration_subMilliNotDivisible_999_999_999ns() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(0, 999_999_999));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_tick_ClockDuration_negative1ns() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(0, -1));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_tick_ClockDuration_negative1s() {
Clock.tick(Clock.systemUTC(), Duration.ofSeconds(-1));
}
@Test(expectedExceptions = NullPointerException.class)
public void test_tick_ClockDuration_nullClock() {
Clock.tick(null, Duration.ZERO);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_tick_ClockDuration_nullDuration() {
Clock.tick(Clock.systemUTC(), null);
}
//-----------------------------------------------------------------------
public void test_tickSeconds_ZoneId() throws Exception {
Clock test = Clock.tickSeconds(PARIS);
assertEquals(test.getZone(), PARIS);
assertEquals(test.instant().getNano(), 0);
Thread.sleep(100);
assertEquals(test.instant().getNano(), 0);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_tickSeconds_ZoneId_nullZoneId() {
Clock.tickSeconds(null);
}
//-----------------------------------------------------------------------
public void test_tickMinutes_ZoneId() {
Clock test = Clock.tickMinutes(PARIS);
assertEquals(test.getZone(), PARIS);
Instant instant = test.instant();
assertEquals(instant.getEpochSecond() % 60, 0);
assertEquals(instant.getNano(), 0);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_tickMinutes_ZoneId_nullZoneId() {
Clock.tickMinutes(null);
}
//-------------------------------------------------------------------------
public void test_withZone() {
Clock test = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
Clock changed = test.withZone(MOSCOW);
assertEquals(test.getZone(), PARIS);
assertEquals(changed.getZone(), MOSCOW);
}
public void test_withZone_equal() {
Clock test = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
Clock changed = test.withZone(PARIS);
assertEquals(test, changed);
}
@Test(expectedExceptions = NullPointerException.class)
public void test_withZone_null() {
Clock.tick(Clock.system(PARIS), Duration.ofMillis(500)).withZone(null);
}
//-----------------------------------------------------------------------
public void test__equals() {
Clock a = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
Clock b = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
assertEquals(a.equals(a), true);
assertEquals(a.equals(b), true);
assertEquals(b.equals(a), true);
assertEquals(b.equals(b), true);
Clock c = Clock.tick(Clock.system(MOSCOW), Duration.ofMillis(500));
assertEquals(a.equals(c), false);
Clock d = Clock.tick(Clock.system(PARIS), Duration.ofMillis(499));
assertEquals(a.equals(d), false);
assertEquals(a.equals(null), false);
assertEquals(a.equals("other type"), false);
assertEquals(a.equals(Clock.systemUTC()), false);
}
public void test_hashCode() {
Clock a = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
Clock b = Clock.tick(Clock.system(PARIS), Duration.ofMillis(500));
assertEquals(a.hashCode(), a.hashCode());
assertEquals(a.hashCode(), b.hashCode());
Clock c = Clock.tick(Clock.system(MOSCOW), Duration.ofMillis(500));
assertEquals(a.hashCode() == c.hashCode(), false);
Clock d = Clock.tick(Clock.system(PARIS), Duration.ofMillis(499));
assertEquals(a.hashCode() == d.hashCode(), false);
}
}