| #!/bin/sh |
| |
| # |
| # Copyright (c) 2002, 2014, 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 4622663 |
| # @summary redefine and pop top frame from jdb gets assertion failure |
| # @author Jim Holmlund/Swamy Venkataramanappa |
| # |
| # The failure occurs with debug java when the pop deletes the |
| # line that called the method which is being popped. |
| # @key intermittent |
| # @run shell RedefinePop.sh |
| |
| |
| # assert(index<len, "should have found method") |
| # [8] report_assertion_failure(0xfe2a54d9, 0xfe2a54e3, 0x2cc, 0xfe2a5527, 0xfffffff8, 0x3f2b8), at 0xfda1e5e8 |
| # [9] methodOopDesc::jni_id(0xf590a2f0, 0x3e868, 0x8, 0xffbed760, 0xf590a3ac, 0xffbed664), at 0xfdcd7a2c |
| # [10] JvmdiThreadState::compare_and_set_current_location(0x3f450, 0xf590a2f0, 0xf590a33f, 0x1, 0x1, 0x3e868), at 0xfdc0f670 |
| # [11] jvmdi::at_single_stepping_point(0x3e868, 0xf590a2f0, 0xf590a33f, 0x5, 0x0, 0x0), at 0xfdc29184 |
| # [12] InterpreterRuntime::at_safepoint(0x3e868, 0xb6, 0x2, 0xf9c28744, 0xf590a038, 0xffbed880), at 0xfdb0d590 |
| |
| # These are variables that can be set to control execution |
| |
| compileOptions=-g |
| |
| createJavaFile() |
| { |
| cat <<EOF > $1.java.1 |
| |
| public class $1 { |
| static public void main(String[] args) { |
| $1 mine = new $1(); |
| mine.a1(44); // @1 delete the call that we are in when the pop occurs |
| mine.a4(); |
| } |
| |
| public void a1(int p1) { |
| System.out.println("a1: @1 breakpoint here"); |
| } |
| |
| public void a4() { |
| System.out.println("a4: The next line should not say Ni!"); |
| System.out.println("a4: Ni!"); // @1 delete |
| } |
| } |
| EOF |
| } |
| |
| # This is called to feed cmds to jdb. |
| dojdbCmds() |
| { |
| setBkpts @1 |
| runToBkpt @1 |
| redefineClass @1 |
| cmd pop |
| cmd allowExit cont |
| } |
| |
| |
| mysetup() |
| { |
| if [ -z "$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 |