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 } | 1 /* 2 * Copyright (c) 2015, 2016, 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 8155616 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(ldt); // now 43 test(ldt.withYear(1968)); 44 test(ldt.withYear(1970)); 45 test(ldt.withYear(1982)); 46 test(ldt.withYear(2037)); 47 test(ldt.withYear(2100)); 48 test(ldt.withYear(2106)); 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 58 // for #8135108 59 test(LocalDateTime.of(2100, 12, 06, 12, 34, 34, 973)); 60 test(LocalDateTime.of(2106, 12, 06, 12, 34, 34, 973)); 61 62 // for #8155616 63 test(LocalDateTime.of(2016, 03, 13, 2, 50, 00)); // gap 64 test(LocalDateTime.of(2015, 11, 1, 1, 30, 00)); // overlap 65 test(LocalDateTime.of(1968, 04, 28, 2, 51, 25)); 66 test(LocalDateTime.of(1970, 04, 26, 2, 31, 52)); 67 68 } finally { 69 TimeZone.setDefault(tz0); 70 } 71 } 72 73 static byte[] getBytes(LocalDateTime mtime) throws Throwable { 74 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 75 ZipOutputStream zos = new ZipOutputStream(baos); 76 ZipEntry ze = new ZipEntry("TestLocalTime.java"); 77 ze.setTimeLocal(mtime); 78 check(ze, mtime); 79 zos.putNextEntry(ze); 80 zos.write(new byte[] { 1, 2, 3, 4}); 81 zos.close(); 82 return baos.toByteArray(); 83 } 84 85 static void testWithTZ(TimeZone tz, LocalDateTime ldt) throws Throwable { 86 TimeZone.setDefault(tz); 87 byte[] zbytes = getBytes(ldt); 88 TimeZone.setDefault(tz0); 89 test(zbytes, ldt); 90 } 91 92 static void test(LocalDateTime ldt) throws Throwable { 93 test(getBytes(ldt), ldt); 94 } 95 96 static void test(byte[] zbytes, LocalDateTime expected) throws Throwable { 97 System.out.printf("--------------------%nTesting: [%s]%n", expected); 98 // ZipInputStream 99 ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(zbytes)); 100 ZipEntry ze = zis.getNextEntry(); 101 zis.close(); 102 check(ze, expected); 103 104 // ZipFile 105 Path zpath = Paths.get(System.getProperty("test.dir", "."), 106 "TestLocalTime.zip"); 107 try { 108 Files.copy(new ByteArrayInputStream(zbytes), zpath); 109 ZipFile zf = new ZipFile(zpath.toFile()); 110 ze = zf.getEntry("TestLocalTime.java"); 111 check(ze, expected); 112 zf.close(); 113 } finally { 114 Files.deleteIfExists(zpath); 115 } 116 } 117 118 static void check(ZipEntry ze, LocalDateTime expected) { 119 LocalDateTime ldt = ze.getTimeLocal(); 120 if (ldt.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1 121 != expected.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1) { 122 // if the LDT is out of the range of the standard ms-dos date-time 123 // format ( < 1980 ) AND the date-time is within the daylight saving 124 // time gap (which means the LDT is actually "invalid"), the LDT will 125 // be adjusted accordingly when ZipEntry.setTimeLocal() converts the 126 // date-time via ldt -> zdt -> Instant -> FileTime. 127 // See ZonedDateTime.of(LocalDateTime, ZoneId) for more details. 128 if (ldt.getYear() < 1980 || ldt.getYear() > (1980 + 0x7f)) { 129 System.out.println(" Non-MSDOS ldt : " + ldt); 130 System.out.println(" expected : " + expected); 131 // try to adjust the "expected", assume daylight saving gap 132 expected = ZonedDateTime.of(expected, ZoneId.systemDefault()) 133 .toLocalDateTime(); 134 if (ldt.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1 135 == expected.atOffset(ZoneOffset.UTC).toEpochSecond() >> 1) { 136 return; 137 } 138 } 139 throw new RuntimeException("Timestamp: storing mtime failed!"); 140 } 141 } 142 } |