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