1 /* 2 * Copyright (c) 2016, 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 /* 26 * @test 27 * @requires vm.cds 28 * @summary a simple test to ensure that class is loaded from jar file in --patch-module at runtime 29 * @library ../.. 30 * @library /test/hotspot/jtreg/testlibrary 31 * @library /test/lib 32 * @modules java.base/jdk.internal.misc 33 * jdk.jartool/sun.tools.jar 34 * @build PatchMain 35 * @run driver Simple 36 */ 37 38 import jdk.test.lib.compiler.InMemoryJavaCompiler; 39 import jdk.test.lib.process.OutputAnalyzer; 40 41 public class Simple { 42 private static String moduleJar; 43 44 public static void main(String args[]) throws Throwable { 45 46 // Create a class file in the module java.naming. This class file 47 // will be put in the javanaming.jar file. 48 String source = "package javax.naming.spi; " + 49 "public class NamingManager { " + 50 " static { " + 51 " System.out.println(\"I pass!\"); " + 52 " } " + 53 "}"; 54 55 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager", 56 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "--patch-module=java.naming"), 57 System.getProperty("test.classes")); 58 59 // Build the jar file that will be used for the module "java.naming". 60 JarBuilder.build("javanaming", "javax/naming/spi/NamingManager"); 61 moduleJar = TestCommon.getTestJar("javanaming.jar"); 62 63 System.out.println("Test dumping with --patch-module"); 64 OutputAnalyzer output = 65 TestCommon.dump(null, 66 TestCommon.list("javax/naming/spi/NamingManager"), 67 "--patch-module=java.naming=" + moduleJar, 68 "-Xlog:class+load", 69 "-Xlog:class+path=info", 70 "PatchMain", "javax.naming.spi.NamingManager"); 71 output.shouldHaveExitValue(1) 72 .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module"); 73 74 TestCommon.run( 75 "-XX:+UnlockDiagnosticVMOptions", 76 "--patch-module=java.naming=" + moduleJar, 77 "-Xlog:class+load", 78 "-Xlog:class+path=info", 79 "PatchMain", "javax.naming.spi.NamingManager") 80 .assertSilentlyDisabledCDS(0, "I pass!"); 81 } 82 }