1 /* 2 * Copyright (c) 2015, 2017, 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 8144355 8144062 8176709 27 * @summary Test aliasing additions to ZipFileSystem for multi-release jar files 28 * @library /lib/testlibrary/java/util/jar 29 * @build Compiler JarBuilder CreateMultiReleaseTestJars 30 * @run testng MultiReleaseJarTest 31 * @modules jdk.compiler 32 * jdk.jartool 33 * jdk.zipfs 34 */ 35 36 import java.io.IOException; 37 import java.lang.invoke.MethodHandle; 38 import java.lang.invoke.MethodHandles; 39 import java.lang.invoke.MethodType; 40 import java.lang.Runtime.Version; 41 import java.net.URI; 42 import java.nio.file.*; 43 import java.util.HashMap; 44 import java.util.Map; 45 import java.util.concurrent.atomic.AtomicInteger; 46 75 mruri = new URI("jar", ssp, null); 76 ssp = Paths.get(userdir, "short-multi-release.jar").toUri().toString(); 77 smruri = new URI("jar", ssp, null); 78 entryName = className.replace('.', '/') + ".class"; 79 } 80 81 public void close() throws IOException { 82 Files.delete(Paths.get(userdir, "unversioned.jar")); 83 Files.delete(Paths.get(userdir, "multi-release.jar")); 84 Files.delete(Paths.get(userdir, "short-multi-release.jar")); 85 } 86 87 @DataProvider(name="strings") 88 public Object[][] createStrings() { 89 return new Object[][]{ 90 {"runtime", MAJOR_VERSION}, 91 {"-20", 8}, 92 {"0", 8}, 93 {"8", 8}, 94 {"9", 9}, 95 {"10", 10}, 96 {"11", 10}, 97 {"50", 10} 98 }; 99 } 100 101 @DataProvider(name="integers") 102 public Object[][] createIntegers() { 103 return new Object[][] { 104 {new Integer(-5), 8}, 105 {new Integer(0), 8}, 106 {new Integer(8), 8}, 107 {new Integer(9), 9}, 108 {new Integer(10), 10}, 109 {new Integer(11), 10}, 110 {new Integer(100), 10} 111 }; 112 } 113 114 @DataProvider(name="versions") 115 public Object[][] createVersions() { 116 return new Object[][] { 117 {Version.parse("8"), 8}, 118 {Version.parse("9"), 9}, 119 {Version.parse("10"), 10}, 120 {Version.parse("11"), 10}, 121 {Version.parse("100"), 10} 122 }; 123 } 124 125 // Not the best test but all I can do since ZipFileSystem and JarFileSystem 126 // are not public, so I can't use (fs instanceof ...) 127 @Test 128 public void testNewFileSystem() throws Exception { 129 Map<String,String> env = new HashMap<>(); 130 // no configuration, treat multi-release jar as unversioned 131 try (FileSystem fs = FileSystems.newFileSystem(mruri, env)) { 132 Assert.assertTrue(readAndCompare(fs, 8)); 133 } 134 env.put("multi-release", "runtime"); 135 // a configuration and jar file is multi-release 136 try (FileSystem fs = FileSystems.newFileSystem(mruri, env)) { 137 Assert.assertTrue(readAndCompare(fs, MAJOR_VERSION)); 138 } 139 // a configuration but jar file is unversioned 140 try (FileSystem fs = FileSystems.newFileSystem(uvuri, env)) { 141 Assert.assertTrue(readAndCompare(fs, 8)); 151 @Test(dataProvider="strings") 152 public void testStrings(String value, int expected) throws Throwable { 153 stringEnv.put("multi-release", value); 154 runTest(stringEnv, expected); 155 } 156 157 @Test(dataProvider="integers") 158 public void testIntegers(Integer value, int expected) throws Throwable { 159 integerEnv.put("multi-release", value); 160 runTest(integerEnv, expected); 161 } 162 163 @Test(dataProvider="versions") 164 public void testVersions(Version value, int expected) throws Throwable { 165 versionEnv.put("multi-release", value); 166 runTest(versionEnv, expected); 167 } 168 169 @Test 170 public void testShortJar() throws Throwable { 171 integerEnv.put("multi-release", Integer.valueOf(10)); 172 runTest(smruri, integerEnv, 10); 173 integerEnv.put("multi-release", Integer.valueOf(9)); 174 runTest(smruri, integerEnv, 8); 175 } 176 177 private void runTest(Map<String,?> env, int expected) throws Throwable { 178 runTest(mruri, env, expected); 179 } 180 181 private void runTest(URI uri, Map<String,?> env, int expected) throws Throwable { 182 try (FileSystem fs = FileSystems.newFileSystem(uri, env)) { 183 Path version = fs.getPath(entryName); 184 byte [] bytes = Files.readAllBytes(version); 185 Class<?> vcls = (new ByteArrayClassLoader(fs)).defineClass(className, bytes); 186 MethodHandle mh = MethodHandles.lookup().findVirtual(vcls, "getVersion", mt); 187 Assert.assertEquals((int)mh.invoke(vcls.newInstance()), expected); 188 } 189 } 190 191 @Test 192 public void testIsMultiReleaseJar() throws Exception { | 1 /* 2 * Copyright (c) 2015, 2018, 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 8144355 8144062 8176709 8194070 27 * @summary Test aliasing additions to ZipFileSystem for multi-release jar files 28 * @library /lib/testlibrary/java/util/jar 29 * @build Compiler JarBuilder CreateMultiReleaseTestJars 30 * @run testng MultiReleaseJarTest 31 * @modules jdk.compiler 32 * jdk.jartool 33 * jdk.zipfs 34 */ 35 36 import java.io.IOException; 37 import java.lang.invoke.MethodHandle; 38 import java.lang.invoke.MethodHandles; 39 import java.lang.invoke.MethodType; 40 import java.lang.Runtime.Version; 41 import java.net.URI; 42 import java.nio.file.*; 43 import java.util.HashMap; 44 import java.util.Map; 45 import java.util.concurrent.atomic.AtomicInteger; 46 75 mruri = new URI("jar", ssp, null); 76 ssp = Paths.get(userdir, "short-multi-release.jar").toUri().toString(); 77 smruri = new URI("jar", ssp, null); 78 entryName = className.replace('.', '/') + ".class"; 79 } 80 81 public void close() throws IOException { 82 Files.delete(Paths.get(userdir, "unversioned.jar")); 83 Files.delete(Paths.get(userdir, "multi-release.jar")); 84 Files.delete(Paths.get(userdir, "short-multi-release.jar")); 85 } 86 87 @DataProvider(name="strings") 88 public Object[][] createStrings() { 89 return new Object[][]{ 90 {"runtime", MAJOR_VERSION}, 91 {"-20", 8}, 92 {"0", 8}, 93 {"8", 8}, 94 {"9", 9}, 95 {Integer.toString(MAJOR_VERSION), MAJOR_VERSION}, 96 {Integer.toString(MAJOR_VERSION+1), MAJOR_VERSION}, 97 {"50", MAJOR_VERSION} 98 }; 99 } 100 101 @DataProvider(name="integers") 102 public Object[][] createIntegers() { 103 return new Object[][] { 104 {new Integer(-5), 8}, 105 {new Integer(0), 8}, 106 {new Integer(8), 8}, 107 {new Integer(9), 9}, 108 {new Integer(MAJOR_VERSION), MAJOR_VERSION}, 109 {new Integer(MAJOR_VERSION + 1), MAJOR_VERSION}, 110 {new Integer(100), MAJOR_VERSION} 111 }; 112 } 113 114 @DataProvider(name="versions") 115 public Object[][] createVersions() { 116 return new Object[][] { 117 {Version.parse("8"), 8}, 118 {Version.parse("9"), 9}, 119 {Version.parse("11"), MAJOR_VERSION}, 120 {Version.parse("100"), MAJOR_VERSION} 121 }; 122 } 123 124 // Not the best test but all I can do since ZipFileSystem and JarFileSystem 125 // are not public, so I can't use (fs instanceof ...) 126 @Test 127 public void testNewFileSystem() throws Exception { 128 Map<String,String> env = new HashMap<>(); 129 // no configuration, treat multi-release jar as unversioned 130 try (FileSystem fs = FileSystems.newFileSystem(mruri, env)) { 131 Assert.assertTrue(readAndCompare(fs, 8)); 132 } 133 env.put("multi-release", "runtime"); 134 // a configuration and jar file is multi-release 135 try (FileSystem fs = FileSystems.newFileSystem(mruri, env)) { 136 Assert.assertTrue(readAndCompare(fs, MAJOR_VERSION)); 137 } 138 // a configuration but jar file is unversioned 139 try (FileSystem fs = FileSystems.newFileSystem(uvuri, env)) { 140 Assert.assertTrue(readAndCompare(fs, 8)); 150 @Test(dataProvider="strings") 151 public void testStrings(String value, int expected) throws Throwable { 152 stringEnv.put("multi-release", value); 153 runTest(stringEnv, expected); 154 } 155 156 @Test(dataProvider="integers") 157 public void testIntegers(Integer value, int expected) throws Throwable { 158 integerEnv.put("multi-release", value); 159 runTest(integerEnv, expected); 160 } 161 162 @Test(dataProvider="versions") 163 public void testVersions(Version value, int expected) throws Throwable { 164 versionEnv.put("multi-release", value); 165 runTest(versionEnv, expected); 166 } 167 168 @Test 169 public void testShortJar() throws Throwable { 170 integerEnv.put("multi-release", Integer.valueOf(MAJOR_VERSION)); 171 runTest(smruri, integerEnv, MAJOR_VERSION); 172 integerEnv.put("multi-release", Integer.valueOf(9)); 173 runTest(smruri, integerEnv, 8); 174 } 175 176 private void runTest(Map<String,?> env, int expected) throws Throwable { 177 runTest(mruri, env, expected); 178 } 179 180 private void runTest(URI uri, Map<String,?> env, int expected) throws Throwable { 181 try (FileSystem fs = FileSystems.newFileSystem(uri, env)) { 182 Path version = fs.getPath(entryName); 183 byte [] bytes = Files.readAllBytes(version); 184 Class<?> vcls = (new ByteArrayClassLoader(fs)).defineClass(className, bytes); 185 MethodHandle mh = MethodHandles.lookup().findVirtual(vcls, "getVersion", mt); 186 Assert.assertEquals((int)mh.invoke(vcls.newInstance()), expected); 187 } 188 } 189 190 @Test 191 public void testIsMultiReleaseJar() throws Exception { |