1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 8075526 27 * @summary Test timestamp via ZipEntry.get/setTimeLocal() 28 */ 29 30 import java.io.*; 31 import java.nio.file.*; 32 import java.time.*; 33 import java.util.*; 34 import java.util.zip.*; 35 36 public class TestLocalTime { 37 private static TimeZone tz0 = TimeZone.getDefault(); 38 39 public static void main(String[] args) throws Throwable{ 40 try { 41 LocalDateTime ldt = LocalDateTime.now(); 42 test(getBytes(ldt), ldt); // now 43 ldt = ldt.withYear(1968); test(getBytes(ldt), ldt); 44 ldt = ldt.withYear(1970); test(getBytes(ldt), ldt); 45 ldt = ldt.withYear(1982); test(getBytes(ldt), ldt); 46 ldt = ldt.withYear(2037); test(getBytes(ldt), ldt); 47 ldt = ldt.withYear(2100); test(getBytes(ldt), ldt); 48 ldt = ldt.withYear(2106); test(getBytes(ldt), ldt); 49 50 TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai"); 51 // dos time does not support < 1980, have to use 52 // utc in mtime. 53 testWithTZ(tz, ldt.withYear(1982)); 54 testWithTZ(tz, ldt.withYear(2037)); 55 testWithTZ(tz, ldt.withYear(2100)); 56 testWithTZ(tz, ldt.withYear(2106)); 57 } finally { 58 TimeZone.setDefault(tz0); 59 } 60 } 61 62 static byte[] getBytes(LocalDateTime mtime) throws Throwable { 63 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 64 ZipOutputStream zos = new ZipOutputStream(baos); 65 ZipEntry ze = new ZipEntry("TestLocalTime.java"); 66 ze.setTimeLocal(mtime); 67 check(ze, mtime); 68 69 zos.putNextEntry(ze); 70 zos.write(new byte[] { 1, 2, 3, 4}); 71 zos.close(); 72 return baos.toByteArray(); 73 } 74 75 static void testWithTZ(TimeZone tz, LocalDateTime ldt) throws Throwable { 76 TimeZone.setDefault(tz); 77 byte[] zbytes = getBytes(ldt); 78 TimeZone.setDefault(tz0); 79 test(zbytes, ldt); 80 } 81 82 static void test(byte[] zbytes, LocalDateTime expected) throws Throwable { 83 System.out.printf("--------------------%nTesting: [%s]%n", expected); 84 // ZipInputStream 85 ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(zbytes)); 86 ZipEntry ze = zis.getNextEntry(); 87 zis.close(); 88 check(ze, expected); 89 90 // ZipFile 91 Path zpath = Paths.get(System.getProperty("test.dir", "."), 92 "TestLocalTime.zip"); 93 try { 94 Files.copy(new ByteArrayInputStream(zbytes), zpath); 95 ZipFile zf = new ZipFile(zpath.toFile()); 96 ze = zf.getEntry("TestLocalTime.java"); 97 check(ze, expected); 98 zf.close(); 99 } finally { 100 Files.deleteIfExists(zpath); 101 } 102 } 103 104 static void check(ZipEntry ze, LocalDateTime expected) { 105 LocalDateTime ldt = ze.getTimeLocal(); 106 if (ldt.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1 107 != expected.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1) { 108 throw new RuntimeException("Timestamp: storing mtime failed!"); 109 } 110 } 111 }