0N/A#!/bin/sh
0N/A
0N/A#
2362N/A# Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved.
0N/A# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A#
0N/A# This code is free software; you can redistribute it and/or modify it
0N/A# under the terms of the GNU General Public License version 2 only, as
0N/A# published by the Free Software Foundation.
0N/A#
0N/A# This code is distributed in the hope that it will be useful, but WITHOUT
0N/A# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A# version 2 for more details (a copy is included in the LICENSE file that
0N/A# accompanied this code).
0N/A#
0N/A# You should have received a copy of the GNU General Public License version
0N/A# 2 along with this work; if not, write to the Free Software Foundation,
0N/A# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A#
2362N/A# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A# or visit www.oracle.com if you need additional information or have any
2362N/A# questions.
0N/A#
0N/A
0N/A# @test
0N/A# @bug 4622663
0N/A# @summary redefine and pop top frame from jdb gets assertion failure
0N/A# @author Jim Holmlund/Swamy Venkataramanappa
0N/A#
0N/A# The failure occurs with debug java when the pop deletes the
0N/A# line that called the method which is being popped.
0N/A# @run shell RedefinePop.sh
0N/A
0N/A
0N/A# assert(index<len, "should have found method")
0N/A# [8] report_assertion_failure(0xfe2a54d9, 0xfe2a54e3, 0x2cc, 0xfe2a5527, 0xfffffff8, 0x3f2b8), at 0xfda1e5e8
0N/A# [9] methodOopDesc::jni_id(0xf590a2f0, 0x3e868, 0x8, 0xffbed760, 0xf590a3ac, 0xffbed664), at 0xfdcd7a2c
0N/A # [10] JvmdiThreadState::compare_and_set_current_location(0x3f450, 0xf590a2f0, 0xf590a33f, 0x1, 0x1, 0x3e868), at 0xfdc0f670
0N/A# [11] jvmdi::at_single_stepping_point(0x3e868, 0xf590a2f0, 0xf590a33f, 0x5, 0x0, 0x0), at 0xfdc29184
0N/A# [12] InterpreterRuntime::at_safepoint(0x3e868, 0xb6, 0x2, 0xf9c28744, 0xf590a038, 0xffbed880), at 0xfdb0d590
0N/A
0N/A# These are variables that can be set to control execution
0N/A
0N/AcompileOptions=-g
0N/A
0N/AcreateJavaFile()
0N/A{
0N/A cat <<EOF > $1.java.1
0N/A
0N/Apublic class $1 {
0N/A static public void main(String[] args) {
0N/A $1 mine = new $1();
0N/A mine.a1(44); // @1 delete the call that we are in when the pop occurs
0N/A mine.a4();
0N/A }
0N/A
0N/A public void a1(int p1) {
0N/A System.out.println("a1: @1 breakpoint here");
0N/A }
0N/A
0N/A public void a4() {
0N/A System.out.println("a4: The next line should not say Ni!");
0N/A System.out.println("a4: Ni!"); // @1 delete
0N/A }
0N/A}
0N/AEOF
0N/A}
0N/A
0N/A# This is called to feed cmds to jdb.
0N/AdojdbCmds()
0N/A{
0N/A setBkpts @1
0N/A runToBkpt @1
0N/A redefineClass @1
0N/A cmd pop
0N/A cmd cont
0N/A cmd quit
0N/A}
0N/A
0N/A
0N/Amysetup()
0N/A{
0N/A if [ -z "$TESTSRC" ] ; then
0N/A TESTSRC=.
0N/A fi
0N/A
0N/A for ii in . $TESTSRC $TESTSRC/.. ; do
0N/A if [ -r "$ii/ShellScaffold.sh" ] ; then
0N/A . $ii/ShellScaffold.sh
0N/A break
0N/A fi
0N/A done
0N/A}
0N/A
0N/A# You could replace this next line with the contents
0N/A# of ShellScaffold.sh and this script will run just the same.
0N/Amysetup
0N/A
0N/Arunit
0N/AdebuggeeFailIfPresent "Internal exception:"
0N/Apass