1 #!/bin/sh |
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2 |
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3 # |
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4 # Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
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5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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6 # |
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7 # This code is free software; you can redistribute it and/or modify it |
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8 # under the terms of the GNU General Public License version 2 only, as |
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9 # published by the Free Software Foundation. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 # @test |
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27 # @bug 4705330 |
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28 # @summary Netbeans Fix and Continue crashes JVM |
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29 # @author Jim Holmlund/Swamy Venkataramanappa |
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30 # @key intermittent |
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31 # @run shell RedefineClearBreakpoint.sh |
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32 |
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33 # The failure occurs after a bkpt is set and then cleared |
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34 # after a class redefinition, in a method that was EMCP. |
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35 # This sequence creates a state in which subsequent operations |
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36 # such as accessing local vars via JVMDI, can cause a hotspot crash. |
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37 |
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38 # These are variables that can be set to control execution |
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39 |
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40 compileOptions=-g |
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41 createJavaFile() |
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42 { |
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43 cat <<EOF > $1.java.1 |
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44 |
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45 public class $1 { |
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46 |
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47 public $1() { |
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48 int a=23; |
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49 a=m(a); |
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50 |
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51 } |
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52 public int m(int b){ |
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53 int bb=89; |
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54 System.out.println("$1 - constructor" + b); //@1 breakpoint |
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55 return b*b; |
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56 } |
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57 |
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58 public static void main(java.lang.String[] args) { |
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59 new $1(); |
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60 int jj = 0; //@1 delete |
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61 } |
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62 |
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63 } |
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64 EOF |
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65 } |
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66 |
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67 # This is called to feed cmds to jdb. |
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68 dojdbCmds() |
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69 { |
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70 setBkpts @1 |
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71 runToBkpt @1 |
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72 redefineClass @1 |
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73 #cmd clear NOTE this shows that jdb thinks the bpt is still set :-( |
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74 setBkpts @1 |
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75 cmd next # This is needed to make the crash happen at the 'locals' cmd |
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76 cmd clear shtest:11 |
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77 cmd locals # The crash happens here. |
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78 #where |
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79 } |
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80 |
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81 |
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82 mysetup() |
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83 { |
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84 if [ -z "$TESTSRC" ] ; then |
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85 TESTSRC=. |
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86 fi |
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87 |
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88 for ii in . $TESTSRC $TESTSRC/.. ; do |
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89 if [ -r "$ii/ShellScaffold.sh" ] ; then |
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90 . $ii/ShellScaffold.sh |
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91 break |
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92 fi |
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93 done |
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94 } |
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95 |
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96 # You could replace this next line with the contents |
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97 # of ShellScaffold.sh and this script will run just the same. |
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98 mysetup |
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99 |
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100 runit |
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101 debuggeeFailIfPresent "Internal exception:" |
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102 pass |
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