120 lines
4.3 KiB
Java
120 lines
4.3 KiB
Java
/*
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* Copyright (c) 2015, 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 8075526 8135108
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* @summary Test timestamp via ZipEntry.get/setTimeLocal()
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*/
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import java.io.*;
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import java.nio.file.*;
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import java.time.*;
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import java.util.*;
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import java.util.zip.*;
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public class TestLocalTime {
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private static TimeZone tz0 = TimeZone.getDefault();
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public static void main(String[] args) throws Throwable{
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try {
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LocalDateTime ldt = LocalDateTime.now();
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test(getBytes(ldt), ldt); // now
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ldt = ldt.withYear(1968); test(getBytes(ldt), ldt);
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ldt = ldt.withYear(1970); test(getBytes(ldt), ldt);
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ldt = ldt.withYear(1982); test(getBytes(ldt), ldt);
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ldt = ldt.withYear(2037); test(getBytes(ldt), ldt);
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ldt = ldt.withYear(2100); test(getBytes(ldt), ldt);
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ldt = ldt.withYear(2106); test(getBytes(ldt), ldt);
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TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai");
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// dos time does not support < 1980, have to use
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// utc in mtime.
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testWithTZ(tz, ldt.withYear(1982));
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testWithTZ(tz, ldt.withYear(2037));
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testWithTZ(tz, ldt.withYear(2100));
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testWithTZ(tz, ldt.withYear(2106));
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// for #8135108
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ldt = LocalDateTime.of(2100, 12, 06, 12, 34, 34, 973);
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test(getBytes(ldt), ldt);
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ldt = LocalDateTime.of(2106, 12, 06, 12, 34, 34, 973);
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test(getBytes(ldt), ldt);
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} finally {
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TimeZone.setDefault(tz0);
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}
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}
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static byte[] getBytes(LocalDateTime mtime) throws Throwable {
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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ZipOutputStream zos = new ZipOutputStream(baos);
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ZipEntry ze = new ZipEntry("TestLocalTime.java");
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ze.setTimeLocal(mtime);
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check(ze, mtime);
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zos.putNextEntry(ze);
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zos.write(new byte[] { 1, 2, 3, 4});
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zos.close();
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return baos.toByteArray();
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}
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static void testWithTZ(TimeZone tz, LocalDateTime ldt) throws Throwable {
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TimeZone.setDefault(tz);
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byte[] zbytes = getBytes(ldt);
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TimeZone.setDefault(tz0);
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test(zbytes, ldt);
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}
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static void test(byte[] zbytes, LocalDateTime expected) throws Throwable {
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System.out.printf("--------------------%nTesting: [%s]%n", expected);
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// ZipInputStream
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ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(zbytes));
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ZipEntry ze = zis.getNextEntry();
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zis.close();
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check(ze, expected);
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// ZipFile
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Path zpath = Paths.get(System.getProperty("test.dir", "."),
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"TestLocalTime.zip");
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try {
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Files.copy(new ByteArrayInputStream(zbytes), zpath);
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ZipFile zf = new ZipFile(zpath.toFile());
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ze = zf.getEntry("TestLocalTime.java");
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check(ze, expected);
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zf.close();
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} finally {
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Files.deleteIfExists(zpath);
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}
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}
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static void check(ZipEntry ze, LocalDateTime expected) {
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LocalDateTime ldt = ze.getTimeLocal();
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if (ldt.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1
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!= expected.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1) {
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throw new RuntimeException("Timestamp: storing mtime failed!");
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}
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}
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}
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