| #!/bin/sh |
| |
| # |
| # Copyright (c) 2002, 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. |
| # |
| |
| # @test |
| # @bug 4705330 |
| # @summary Netbeans Fix and Continue crashes JVM |
| # @author Jim Holmlund/Swamy Venkataramanappa |
| # @key intermittent |
| # @run shell RedefineClearBreakpoint.sh |
| |
| # The failure occurs after a bkpt is set and then cleared |
| # after a class redefinition, in a method that was EMCP. |
| # This sequence creates a state in which subsequent operations |
| # such as accessing local vars via JVMDI, can cause a hotspot crash. |
| |
| # These are variables that can be set to control execution |
| |
| compileOptions=-g |
| createJavaFile() |
| { |
| cat <<EOF > $1.java.1 |
| |
| public class $1 { |
| |
| public $1() { |
| int a=23; |
| a=m(a); |
| |
| } |
| public int m(int b){ |
| int bb=89; |
| System.out.println("$1 - constructor" + b); //@1 breakpoint |
| return b*b; |
| } |
| |
| public static void main(java.lang.String[] args) { |
| new $1(); |
| int jj = 0; //@1 delete |
| } |
| |
| } |
| EOF |
| } |
| |
| # This is called to feed cmds to jdb. |
| dojdbCmds() |
| { |
| setBkpts @1 |
| runToBkpt @1 |
| redefineClass @1 |
| #cmd clear NOTE this shows that jdb thinks the bpt is still set :-( |
| setBkpts @1 |
| cmd next # This is needed to make the crash happen at the 'locals' cmd |
| cmd clear shtest:11 |
| cmd locals # The crash happens here. |
| #where |
| } |
| |
| |
| mysetup() |
| { |
| if [ -z "$TESTSRC" ] ; then |
| TESTSRC=. |
| fi |
| |
| for ii in . $TESTSRC $TESTSRC/.. ; do |
| if [ -r "$ii/ShellScaffold.sh" ] ; then |
| . $ii/ShellScaffold.sh |
| break |
| fi |
| done |
| } |
| |
| # You could replace this next line with the contents |
| # of ShellScaffold.sh and this script will run just the same. |
| mysetup |
| |
| runit |
| debuggeeFailIfPresent "Internal exception:" |
| pass |