1 /* 2 * Copyright (c) 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 * @summary Test Multi-Release jar usage in runtime 27 * @library /test/lib 28 * @library /lib/testlibrary 29 * @modules jdk.compiler 30 * @build jdk.test.lib.JDKToolFinder jdk.test.lib.JDKToolLauncher 31 * jdk.test.lib.process.OutputAnalyzer 32 * jdk.test.lib.process.ProcessTools 33 * CompilerUtils RuntimeTest 34 * @run testng RuntimeTest 35 */ 36 37 import static org.testng.Assert.*; 38 39 import java.io.BufferedReader; 40 import java.io.File; 41 import java.io.IOException; 42 import java.io.InputStream; 43 import java.io.InputStreamReader; 44 import java.lang.reflect.InvocationTargetException; 45 import java.lang.reflect.Method; 46 import java.net.URL; 47 import java.net.URLClassLoader; 48 import java.nio.file.Files; 49 import java.nio.file.Path; 50 import java.nio.file.Paths; 51 import java.nio.file.StandardCopyOption; 52 import java.util.ArrayList; 53 import java.util.Arrays; 54 import java.util.List; 55 import java.util.stream.Stream; 56 57 import org.testng.annotations.BeforeClass; 58 import org.testng.annotations.DataProvider; 59 import org.testng.annotations.Test; 60 61 import jdk.test.lib.JDKToolFinder; 62 import jdk.test.lib.JDKToolLauncher; 63 import jdk.test.lib.process.OutputAnalyzer; 64 import jdk.test.lib.process.ProcessTools; 65 66 public class RuntimeTest { 67 public static final int SUCCESS = 0; 68 private final String src = System.getProperty("test.src", "."); 69 private final String usr = System.getProperty("user.dir", "."); 70 71 @DataProvider(name = "jarFiles") 72 Object[][] jarFiles() { 73 return new Object[][] { { "MV_BOTH.jar", 9, 9, 9 }, 74 { "MV_ONLY_9.jar", 9, 9, 9 }, 75 { "NON_MV.jar", 8, 8, 8 } }; 76 } 77 78 @BeforeClass 79 protected void setUpTest() throws Throwable { 80 compile(); 81 Path classes = Paths.get("classes"); 82 jar("cfm", "MV_BOTH.jar", "manifest.txt", 83 "-C", classes.resolve("base").toString(), ".", 84 "--release", "9", "-C", classes.resolve("v9").toString(), ".", 85 "--release", "10", "-C", classes.resolve("v10").toString(), ".") 86 .shouldHaveExitValue(0); 87 88 jar("cfm", "MV_ONLY_9.jar", "manifest.txt", 89 "-C", classes.resolve("base").toString(), ".", 90 "--release", "9", "-C", classes.resolve("v9").toString(), ".") 91 .shouldHaveExitValue(0); 92 jar("cfm", "NON_MV.jar", "manifest.txt", 93 "-C", classes.resolve("base").toString(), ".") 94 .shouldHaveExitValue(0); 95 } 96 97 @Test(dataProvider = "jarFiles") 98 public void testClasspath(String jar, int mainVer, int helperVer, 99 int resVer) throws Throwable { 100 String[] command = { "-cp", jar, "testpackage.Main" }; 101 System.out.println("Command arguments:" + Arrays.asList(command)); 102 System.out.println(); 103 java(command).shouldHaveExitValue(SUCCESS) 104 .shouldContain("Main version: " + mainVer) 105 .shouldContain("Helpers version: " + helperVer) 106 .shouldContain("Resource version: " + resVer); 107 } 108 109 @Test(dataProvider = "jarFiles") 110 void testMVJarAsLib(String jar, int mainVer, int helperVer, int resVer) 111 throws Throwable { 112 String[] apps = { "UseByImport", "UseByReflection" }; 113 for (String app : apps) { 114 String[] command = {"-cp", 115 jar + File.pathSeparatorChar + "classes/test/", app }; 116 System.out.println("Command arguments:" + Arrays.asList(command)); 117 System.out.println(); 118 java(command).shouldHaveExitValue(SUCCESS) 119 .shouldContain("Main version: " + mainVer) 120 .shouldContain("Helpers version: " + helperVer) 121 .shouldContain("Resource version: " + resVer); 122 } 123 } 124 125 @Test(dataProvider = "jarFiles") 126 void testJavaJar(String jar, int mainVer, int helperVer, int resVer) 127 throws Throwable { 128 String[] command = { "-jar", jar }; 129 System.out.println("Command arguments:" + Arrays.asList(command)); 130 System.out.println(); 131 java(command).shouldHaveExitValue(SUCCESS) 132 .shouldContain("Main version: " + mainVer) 133 .shouldContain("Helpers version: " + helperVer) 134 .shouldContain("Resource version: " + resVer); 135 } 136 137 @Test(dataProvider = "jarFiles") 138 void testURLClassLoader(String jarName, int mainVer, int helperVer, 139 int resVer) throws ClassNotFoundException, NoSuchMethodException, 140 IllegalAccessException, IllegalArgumentException, 141 InvocationTargetException, IOException { 142 Path pathToJAR = Paths.get(jarName).toAbsolutePath(); 143 URL jarURL1 = new URL("jar:file:" + pathToJAR + "!/"); 144 URL jarURL2 = new URL("file:///" + pathToJAR); 145 testURLClassLoaderURL(jarURL1, mainVer, helperVer, resVer); 146 testURLClassLoaderURL(jarURL2, mainVer, helperVer, resVer); 147 } 148 149 private static void testURLClassLoaderURL(URL jarURL, 150 int mainVersionExpected, int helperVersionExpected, 151 int resourceVersionExpected) throws ClassNotFoundException, 152 NoSuchMethodException, IllegalAccessException, 153 IllegalArgumentException, InvocationTargetException, IOException { 154 System.out.println( 155 "Testing URLClassLoader MV JAR support for URL: " + jarURL); 156 URL[] urls = { jarURL }; 157 int mainVersionActual; 158 int helperVersionActual; 159 int resourceVersionActual; 160 try (URLClassLoader cl = URLClassLoader.newInstance(urls)) { 161 Class c = cl.loadClass("testpackage.Main"); 162 Method getMainVersion = c.getMethod("getMainVersion"); 163 mainVersionActual = (int) getMainVersion.invoke(null); 164 Method getHelperVersion = c.getMethod("getHelperVersion"); 165 helperVersionActual = (int) getHelperVersion.invoke(null); 166 try (InputStream ris = cl.getResourceAsStream("versionResource"); 167 BufferedReader br = new BufferedReader( 168 new InputStreamReader(ris))) { 169 resourceVersionActual = Integer.parseInt(br.readLine()); 170 } 171 } 172 173 assertEquals(mainVersionActual, mainVersionExpected, 174 "Test failed: Expected Main class version: " 175 + mainVersionExpected + " Actual version: " 176 + mainVersionActual); 177 assertEquals(helperVersionActual, helperVersionExpected, 178 "Test failed: Expected Helper class version: " 179 + helperVersionExpected + " Actual version: " 180 + helperVersionActual); 181 assertEquals(resourceVersionActual, resourceVersionExpected, 182 "Test failed: Expected resource version: " 183 + resourceVersionExpected + " Actual version: " 184 + resourceVersionActual); 185 } 186 187 @Test(dataProvider = "jarFiles") 188 void testJjs(String jar, int mainVer, int helperVer, int resVer) 189 throws Throwable { 190 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jjs"); 191 launcher.addToolArg("-cp").addToolArg(jar) 192 .addToolArg(src + "/data/runtimetest/MVJarJJSTestScript.js"); 193 ProcessTools.executeCommand(launcher.getCommand()) 194 .shouldHaveExitValue(SUCCESS) 195 .shouldContain("Main version: " + mainVer) 196 .shouldContain("Helpers version: " + helperVer) 197 .shouldContain("Resource version: " + resVer); 198 } 199 200 private static OutputAnalyzer jar(String... args) throws Throwable { 201 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jar"); 202 Stream.of(args).forEach(launcher::addToolArg); 203 return ProcessTools.executeCommand(launcher.getCommand()); 204 } 205 206 private void compile() throws Throwable { 207 String[] vers = { "base", "v9", "v10" }; 208 for (String ver : vers) { 209 Path classes = Paths.get(usr, "classes", ver); 210 Files.createDirectories(classes); 211 Path source = Paths.get(src, "data", "runtimetest", ver); 212 assertTrue(CompilerUtils.compile(source, classes)); 213 Files.copy(source.resolve("versionResource"), 214 classes.resolve("versionResource"), 215 StandardCopyOption.REPLACE_EXISTING); 216 } 217 218 Path classes = Paths.get(usr, "classes", "test"); 219 Files.createDirectory(classes); 220 Path source = Paths.get(src, "data", "runtimetest", "test"); 221 assertTrue( 222 CompilerUtils.compile(source, classes, "-cp", "classes/base/")); 223 Files.copy(Paths.get(src, "data", "runtimetest", "manifest.txt"), 224 Paths.get(usr, "manifest.txt"), 225 StandardCopyOption.REPLACE_EXISTING); 226 } 227 228 OutputAnalyzer java(String... args) throws Throwable { 229 String java = JDKToolFinder.getJDKTool("java"); 230 231 List<String> commands = new ArrayList<>(); 232 commands.add(java); 233 Stream.of(args).forEach(x -> commands.add(x)); 234 return ProcessTools.executeCommand(new ProcessBuilder(commands)); 235 } 236 }