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 * @bug 8069469 27 * @summary Make sure -Xlog:classload=info works properly with "modules" jimage, 28 --patch-module, and with -Xbootclasspath/a 29 * @modules java.base/jdk.internal.misc 30 * @library /test/lib 31 * @compile PatchModuleMain.java 32 * @run main PatchModuleTraceCL 33 */ 34 35import jdk.test.lib.compiler.InMemoryJavaCompiler; 36import jdk.test.lib.process.OutputAnalyzer; 37import jdk.test.lib.process.ProcessTools; 38 39public class PatchModuleTraceCL { 40 41 public static void main(String[] args) throws Exception { 42 String source = "package javax.naming.spi; " + 43 "public class NamingManager { " + 44 " static { " + 45 " System.out.println(\"I pass!\"); " + 46 " } " + 47 "}"; 48 49 // Test -Xlog:classload=info output for --patch-module 50 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager", 51 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "-Xmodule:java.naming"), 52 "mods/java.naming"); 53 54 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("--patch-module=java.naming=mods/java.naming", 55 "-Xlog:class+load=info", "PatchModuleMain", "javax.naming.spi.NamingManager"); 56 57 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 58 // "modules" jimage case. 59 output.shouldContain("[class,load] java.lang.Thread source: jrt:/java.base"); 60 // --patch-module case. 61 output.shouldContain("[class,load] javax.naming.spi.NamingManager source: mods/java.naming"); 62 // -cp case. 63 output.shouldContain("[class,load] PatchModuleMain source: file"); 64 65 // Test -Xlog:classload=info output for -Xbootclasspath/a 66 source = "package PatchModuleTraceCL_pkg; " + 67 "public class ItIsI { " + 68 " static { " + 69 " System.out.println(\"I also pass!\"); " + 70 " } " + 71 "}"; 72 73 ClassFileInstaller.writeClassToDisk("PatchModuleTraceCL_pkg/ItIsI", 74 InMemoryJavaCompiler.compile("PatchModuleTraceCL_pkg.ItIsI", source), 75 "xbcp"); 76 77 pb = ProcessTools.createJavaProcessBuilder("-Xbootclasspath/a:xbcp", 78 "-Xlog:class+load=info", "PatchModuleMain", "PatchModuleTraceCL_pkg.ItIsI"); 79 output = new OutputAnalyzer(pb.start()); 80 // -Xbootclasspath/a case. 81 output.shouldContain("[class,load] PatchModuleTraceCL_pkg.ItIsI source: xbcp"); 82 output.shouldHaveExitValue(0); 83 } 84} 85