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 #
  27 #  @test
  28 #  @bug 4448658
  29 #  @summary javac produces the inconsistent variable debug in while loops.
  30 #  @author Tim Bell
  31 #
  32 #  @run shell GetLocalVariables3Test.sh
  33 #
  34 classname=GetLocalVariables3Targ
  35 
  36 createJavaFile()
  37 {
  38     cat <<EOF > $classname.java.1
  39 public class GetLocalVariables3Targ {
  40     public static void main(String[] args) {
  41         System.out.println("Howdy!");
  42         int i = 1, j, k;
  43         while ((j = i) > 0) {
  44             k = j; i = k - 1;    // @1 breakpoint
  45         }
  46         System.out.println("Goodbye from GetLocalVariables3Targ!");
  47     }
  48 }
  49 EOF
  50 }
  51 
  52 # This is called to feed cmds to jdb.
  53 dojdbCmds()
  54 {
  55    setBkpts @1
  56    runToBkpt @1
  57    cmd locals
  58    cmd allowExit cont
  59 }
  60 
  61 mysetup()
  62 {
  63     compileOptions="-g"
  64     if [ -z "$TESTSRC" ] ; then
  65         TESTSRC=.
  66     fi
  67 
  68     for ii in . $TESTSRC $TESTSRC/.. ; do
  69         if [ -r "$ii/ShellScaffold.sh" ] ; then
  70             . $ii/ShellScaffold.sh 
  71             break
  72         fi
  73     done
  74 }
  75 
  76 mysetup
  77 
  78 runit
  79 jdbFailIfNotPresent "j = 1"
  80 debuggeeFailIfNotPresent "Howdy"
  81 debuggeeFailIfNotPresent "Goodbye from GetLocalVariables3Targ"
  82 pass