RedefineClearBreakpoint.sh revision 0
286N/A#!/bin/sh
286N/A
286N/A#
286N/A# Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
286N/A# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
286N/A#
286N/A# This code is free software; you can redistribute it and/or modify it
286N/A# under the terms of the GNU General Public License version 2 only, as
286N/A# published by the Free Software Foundation.
286N/A#
286N/A# This code is distributed in the hope that it will be useful, but WITHOUT
286N/A# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
286N/A# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
286N/A# version 2 for more details (a copy is included in the LICENSE file that
286N/A# accompanied this code).
286N/A#
286N/A# You should have received a copy of the GNU General Public License version
286N/A# 2 along with this work; if not, write to the Free Software Foundation,
286N/A# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
286N/A#
286N/A# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
286N/A# CA 95054 USA or visit www.sun.com if you need additional information or
286N/A# have any questions.
286N/A#
286N/A
286N/A# @test
286N/A# @bug 4705330
286N/A# @summary Netbeans Fix and Continue crashes JVM
286N/A# @author Jim Holmlund/Swamy Venkataramanappa
286N/A# @run shell RedefineClearBreakpoint.sh
286N/A
286N/A# The failure occurs after a bkpt is set and then cleared
286N/A# after a class redefinition, in a method that was EMCP.
286N/A# This sequence creates a state in which subsequent operations
286N/A# such as accessing local vars via JVMDI, can cause a hotspot crash.
286N/A
286N/A# These are variables that can be set to control execution
286N/A
286N/AcompileOptions=-g
286N/AcreateJavaFile()
286N/A{
286N/A cat <<EOF > $1.java.1
286N/A
286N/Apublic class $1 {
286N/A
286N/A public $1() {
286N/A int a=23;
286N/A a=m(a);
286N/A
286N/A }
286N/A public int m(int b){
286N/A int bb=89;
286N/A System.out.println("$1 - constructor" + b); //@1 breakpoint
286N/A return b*b;
286N/A }
286N/A
286N/A public static void main(java.lang.String[] args) {
286N/A new $1();
286N/A int jj = 0; //@1 delete
286N/A }
286N/A
286N/A}
286N/AEOF
286N/A}
286N/A
286N/A# This is called to feed cmds to jdb.
286N/AdojdbCmds()
286N/A{
286N/A setBkpts @1
286N/A runToBkpt @1
286N/A redefineClass @1
286N/A #cmd clear NOTE this shows that jdb thinks the bpt is still set :-(
286N/A setBkpts @1
286N/A cmd next # This is needed to make the crash happen at the 'locals' cmd
286N/A cmd clear shtest:11
286N/A cmd locals # The crash happens here.
286N/A #where
286N/A}
286N/A
286N/A
286N/Amysetup()
286N/A{
286N/A if [ -z "$TESTSRC" ] ; then
286N/A TESTSRC=.
286N/A fi
286N/A
286N/A for ii in . $TESTSRC $TESTSRC/.. ; do
286N/A if [ -r "$ii/ShellScaffold.sh" ] ; then
286N/A . $ii/ShellScaffold.sh
286N/A break
286N/A fi
286N/A done
286N/A}
286N/A
286N/A# You could replace this next line with the contents
286N/A# of ShellScaffold.sh and this script will run just the same.
286N/Amysetup
286N/A
286N/Arunit
286N/AdebuggeeFailIfPresent "Internal exception:"
286N/Apass
286N/A