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 8135108 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 44 ldt = ldt.withYear(1968); test(getBytes(ldt), ldt); 45 ldt = ldt.withYear(1970); test(getBytes(ldt), ldt); 46 ldt = ldt.withYear(1982); test(getBytes(ldt), ldt); 47 ldt = ldt.withYear(2037); test(getBytes(ldt), ldt); 48 ldt = ldt.withYear(2100); test(getBytes(ldt), ldt); 49 ldt = ldt.withYear(2106); test(getBytes(ldt), ldt); 50 51 TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai"); 52 // dos time does not support < 1980, have to use 53 // utc in mtime. 54 testWithTZ(tz, ldt.withYear(1982)); 55 testWithTZ(tz, ldt.withYear(2037)); 56 testWithTZ(tz, ldt.withYear(2100)); 57 testWithTZ(tz, ldt.withYear(2106)); 58 59 // for #8135108 60 ldt = LocalDateTime.of(2100, 12, 06, 12, 34, 34, 973); 61 test(getBytes(ldt), ldt); 62 ldt = LocalDateTime.of(2106, 12, 06, 12, 34, 34, 973); 63 test(getBytes(ldt), ldt); 64 65 } finally { 66 TimeZone.setDefault(tz0); 67 } 68 } 69 70 static byte[] getBytes(LocalDateTime mtime) throws Throwable { 71 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 72 ZipOutputStream zos = new ZipOutputStream(baos); 73 ZipEntry ze = new ZipEntry("TestLocalTime.java"); 74 ze.setTimeLocal(mtime); 75 check(ze, mtime); 76 77 zos.putNextEntry(ze); 78 zos.write(new byte[] { 1, 2, 3, 4}); 79 zos.close(); 80 return baos.toByteArray(); 81 } 82 83 static void testWithTZ(TimeZone tz, LocalDateTime ldt) throws Throwable { 84 TimeZone.setDefault(tz); 85 byte[] zbytes = getBytes(ldt); 86 TimeZone.setDefault(tz0); 87 test(zbytes, ldt); 88 } 89 90 static void test(byte[] zbytes, LocalDateTime expected) throws Throwable { 91 System.out.printf("--------------------%nTesting: [%s]%n", expected); 92 // ZipInputStream 93 ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(zbytes)); 94 ZipEntry ze = zis.getNextEntry(); 95 zis.close(); 96 check(ze, expected); 97 98 // ZipFile 99 Path zpath = Paths.get(System.getProperty("test.dir", "."), 100 "TestLocalTime.zip"); 101 try { 102 Files.copy(new ByteArrayInputStream(zbytes), zpath); 103 ZipFile zf = new ZipFile(zpath.toFile()); 104 ze = zf.getEntry("TestLocalTime.java"); 105 check(ze, expected); 106 zf.close(); 107 } finally { 108 Files.deleteIfExists(zpath); 109 } 110 } 111 112 static void check(ZipEntry ze, LocalDateTime expected) { 113 LocalDateTime ldt = ze.getTimeLocal(); 114 if (ldt.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1 115 != expected.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1) { 116 throw new RuntimeException("Timestamp: storing mtime failed!"); 117 } 118 } 119 }