1 #!/bin/sh
   2 
   3 #
   4 # Copyright (c) 2002, 2014 Oracle and/or its affiliates. All rights reserved.
   5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   6 #
   7 # This code is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License version 2 only, as
   9 # published by the Free Software Foundation.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 #  @test
  27 #  @bug 4559100
  28 #  @summary The VM crashes when a method in a redefined class throws an exception.
  29 #  @author Jim Holmlund
  30 #
  31 #  @run shell RedefineException.sh
  32 
  33 # This is another symptomm of 4559100
  34 # This causes a bus error on solsparc:
  35 #  ---- called from signal handler with signal 10 (SIGBUS) ------
  36 #  [11] constantPoolOopDesc::klass_at_if_loaded(0xffbed4d8, 0x16, 0xffbed5cc, 0x0, 0x1, 0xfa40b330), at 0xfe11568c
  37 #  [12] methodOopDesc::fast_exception_handler_bci_for(0x6, 0x1, 0xfe400a0c, 0x0, 0x2d1f0, 0x0), at 0xfe12e620
  38 #  [13] jvmdi::post_exception_throw_event(0x2d1f0, 0xf61036f8, 0xf6103752, 0xf20414a8, 0x2e2928, 0xfe12e190), at 0xfe2a4fa4
  39 
  40 # These are variables that can be set to control execution
  41 
  42 createJavaFile()
  43 {
  44     cat <<EOF > $1.java.1
  45 
  46 public class $1 {
  47     String str;
  48     int ii;
  49     static public void main(String[] args) {
  50        System.out.println("In Main");
  51        $1 mine = new $1();
  52        mine.a1();
  53     }
  54 
  55     public void a1() {
  56       int a1local = 1;
  57       String a1string = "a1";
  58 
  59       ii = 89;                                 // @1 delete this line
  60       str = "foo";
  61       System.out.println("a1: Calling the original a2/a3.  'The @@@ deleted lines should appear");
  62       System.out.println("ii = " + ii);        // @1 delete this line
  63       a2();
  64     }
  65 
  66     public void a2() {
  67       int a2local = 2;
  68       String a2string = "a2";
  69       //System.out.println("a2: @ @@delete this line");
  70       try {
  71         a3();
  72       } catch (Exception ee) {
  73         System.out.println("a2: Exception caught");
  74       }
  75       System.out.println("a2: done");
  76     }
  77   
  78     public void a3() throws Exception {
  79       int a3local = 3;
  80       String a3string = "a3";
  81       System.out.println("a3: @@ delete this line");   // If this line is deleted, the test passes!
  82       System.out.println("a3: @1 breakpoint here a3");
  83       throw new Exception("This is the exception");
  84     }
  85 }
  86 EOF
  87 }
  88 
  89 dojdbCmds()
  90 {
  91     setBkpts @1
  92     runToBkpt
  93     redefineClass @1
  94     cmd pop
  95     cmd allowExit cont
  96 }
  97 
  98 
  99 mysetup()
 100 {
 101     if [ -z "$TESTSRC" ] ; then
 102         TESTSRC=.
 103     fi
 104 
 105     for ii in . $TESTSRC $TESTSRC/.. ; do
 106         if [ -r "$ii/ShellScaffold.sh" ] ; then
 107             . $ii/ShellScaffold.sh 
 108             break
 109         fi
 110     done
 111 }
 112 
 113 # You could replace this next line with the contents
 114 # of ShellScaffold.sh and this script will run just the same.
 115 mysetup
 116 
 117 runit
 118 pass