147 lines
4.2 KiB
Java
147 lines
4.2 KiB
Java
/*
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* Copyright (c) 2002, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4628760
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* @summary RedefineClasses gets assertion: "Should be a method entry in cpcache!"
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* @comment converted from test/jdk/com/sun/jdi/RedefineClasses.sh
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*
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* @library /test/lib
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* @run main/othervm RedefineClasses
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*/
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/* On windows, with b90, this gets this:
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* assert(u2_at_bcp >= 0 && u2_at_bcp < old_cache->length(), "Bad cpcache index!")
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*
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* Error happened during: VM_RedefineClasses
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*
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* Error ID: D:/jdk1.4/hotspot\src\share\vm\prims\jvmdi_hotswap.cpp, 331
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* On solaris, and on windows with 4559100 fixed, this test fails with:
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*
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* HotSpot Virtual Machine Error, assertion failure
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* Please report this error at
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* http://java.sun.com/cgi-bin/bugreport.cgi
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*
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* Java VM: Java HotSpot(TM) Client VM (1.4-internal-debug mixed mode)
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*
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* assert(old_cache->entry_at(u2_at_bcp)->is_method_entry(), "Should be a method entry in cpcache!")
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*
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* Error happened during: VM_RedefineClasses
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*
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* Error ID: M:\ws\m\b2\service_hs_baseline\src\share\vm\prims\jvmdi_hotswap.cpp, 335
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*/
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/*
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* With -Xcomp on solaris this passes, but takes 2 minutes.
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*/
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import jdk.test.lib.util.ClassTransformer;
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import lib.jdb.JdbCommand;
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import lib.jdb.JdbTest;
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import java.lang.Thread;
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import java.util.HashMap;
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import javax.swing.*;
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import java.util.*;
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class RedefineClassesTarg {
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int xxx = 20;
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//ThreadGroup k = new ThreadGroup("group");
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int i;
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public RedefineClassesTarg() {
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}
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public void a1() {
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a2();
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}
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public void a2() {
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a3();
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}
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public void a3() {
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System.out.println("out from a3"); // @1 breakpoint
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//System.out.println("hello world"); // @ 1 delete this isn't even necesary
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}
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public void a4() {
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System.out.println("in a4");
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int i = 2;
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int j = 3333;
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System.out.println("i + j = " + (i + j));
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System.out.println("out from a4");
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System.out.println("def");
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a1();
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}
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public void aa() {
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a4();
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System.out.println("out from aa");
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}
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public static void main(String[] args) {
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byte xyz[] = new byte[] { 'a', 'b', 'c' };
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int x1 = 100;
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x1 = 101;
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x1 = 102;
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x1 = 103;
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String m1 = "def";
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String m2 = "abc";
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String m3 = "def";
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int[] m = new int[] { 100, 200, 300 };
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RedefineClassesTarg untitled31 = new RedefineClassesTarg();
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untitled31.aa();
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}
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}
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public class RedefineClasses extends JdbTest {
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public static void main(String argv[]) {
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new RedefineClasses().run();
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}
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private RedefineClasses() {
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super(DEBUGGEE_CLASS, SOURCE_FILE);
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}
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private static final String DEBUGGEE_CLASS = RedefineClassesTarg.class.getName();
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private static final String SOURCE_FILE = "RedefineClasses.java";
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@Override
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protected void runCases() {
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setBreakpoints(1);
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jdb.command(JdbCommand.run());
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String transformedClassFile = ClassTransformer.fromTestSource(SOURCE_FILE)
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.transform(1, DEBUGGEE_CLASS);
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jdb.command(JdbCommand.redefine(DEBUGGEE_CLASS, transformedClassFile));
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jdb.command(JdbCommand.redefine(DEBUGGEE_CLASS, transformedClassFile));
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jdb.command(JdbCommand.redefine(DEBUGGEE_CLASS, transformedClassFile));
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}
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}
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