Mercurial > hg > truffle
view agent/test/jdi/SASanityChecker.java @ 4954:f92a171cf007
Merge
author | amurillo |
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date | Fri, 17 Feb 2012 15:06:38 -0800 |
parents | c18cbe5936b8 |
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/* * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ import sun.jvm.hotspot.tools.*; import sun.jvm.hotspot.runtime.*; import java.io.*; import java.util.*; import java.util.jar.*; /** This is a sanity checking tool for Serviceability Agent. To use this class, refer to sasanity.sh script in the current directory. */ public class SASanityChecker extends Tool { private static final String saJarName; private static final Map c2types; static { saJarName = System.getProperty("SASanityChecker.SAJarName", "sa-jdi.jar"); c2types = new HashMap(); Object value = new Object(); c2types.put("sun.jvm.hotspot.code.ExceptionBlob", value); c2types.put("sun.jvm.hotspot.code.DeoptimizationBlob", value); c2types.put("sun.jvm.hotspot.code.UncommonTrapBlob", value); } public void run() { String classPath = System.getProperty("java.class.path"); StringTokenizer st = new StringTokenizer(classPath, File.pathSeparator); String saJarPath = null; while (st.hasMoreTokens()) { saJarPath = st.nextToken(); if (saJarPath.endsWith(saJarName)) { break; } } if (saJarPath == null) { throw new RuntimeException(saJarName + " is not the CLASSPATH"); } String cpuDot = "." + VM.getVM().getCPU() + "."; String platformDot = "." + VM.getVM().getOS() + "_" + VM.getVM().getCPU() + "."; boolean isClient = VM.getVM().isClientCompiler(); try { FileInputStream fis = new FileInputStream(saJarPath); JarInputStream jis = new JarInputStream(fis); JarEntry je = null; while ( (je = jis.getNextJarEntry()) != null) { String entryName = je.getName(); int dotClassIndex = entryName.indexOf(".class"); if (dotClassIndex == -1) { // skip non-.class stuff continue; } entryName = entryName.substring(0, dotClassIndex).replace('/', '.'); // skip debugger, asm classes, type classes and jdi binding classes if (entryName.startsWith("sun.jvm.hotspot.debugger.") || entryName.startsWith("sun.jvm.hotspot.asm.") || entryName.startsWith("sun.jvm.hotspot.type.") || entryName.startsWith("sun.jvm.hotspot.jdi.") ) { continue; } String runtimePkgPrefix = "sun.jvm.hotspot.runtime."; int runtimeIndex = entryName.indexOf(runtimePkgPrefix); if (runtimeIndex != -1) { // look for further dot. if there, it has to be sub-package. // in runtime sub-packages include only current platform classes. if (entryName.substring(runtimePkgPrefix.length() + 1, entryName.length()).indexOf('.') != -1) { if (entryName.indexOf(cpuDot) == -1 && entryName.indexOf(platformDot) == -1) { continue; } } } if (isClient) { if (c2types.get(entryName) != null) { continue; } } else { if (entryName.equals("sun.jvm.hotspot.c1.Runtime1")) { continue; } } System.out.println("checking " + entryName + " .."); // force init of the class to uncover any vmStructs mismatch Class.forName(entryName); } } catch (Exception exp) { System.out.println(); System.out.println("FAILED"); System.out.println(); throw new RuntimeException(exp.getMessage()); } System.out.println(); System.out.println("PASSED"); System.out.println(); } public static void main(String[] args) { SASanityChecker checker = new SASanityChecker(); checker.start(args); checker.stop(); } }