#!/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 4511950 4843082

#  @summary 1. jdb's expression evaluation doesn't perform string conversion properly

#           2. TTY: run on expression evaluation

#  @author jim/suvasis mukherjee

#

#  @key intermittent

#  @run shell StringConvertTest.sh

#  Run this script to see the bug.  See comments at the end

#  of the .java file for info on what the bug looks like.

# These are variables that can be set to control execution

#pkg=untitled7

classname=StringConvertTest

compileOptions=-g

#java=java_g

#mode=-Xcomp

#jdbOptions=-dbgtrace

createJavaFile()

{

    cat <<EOF > $1.java.1

class $classname {

    String me;

    static JJ1 x1;

    static JJ2 x2;

    static JJ2[] x3 = new JJ2[2];

    static String x4 = "abc";

    static int ii = 89;

    static String grower = "grower";

    static StringBuffer sbGrower = new StringBuffer("sbGrower");

    int ivar = 89;

    $classname(String xx) {

        me = xx;

    }

    static String fred() {

        return "a static method";

    }

    void  gus() {

        int gusLoc = 1;

        StringBuffer sbTim = new StringBuffer("tim");

        int kk = 1;                          //@1 breakpoint

    }

    static String growit(String extra) {

        grower += extra;

        return grower;

    }

    static String sbGrowit(String extra) {

        sbGrower.append(extra);

        return sbGrower.toString();

    }

    public static void main(String[] args) {

        x1 = new JJ1("first JJ1");

        x2 = new JJ2("first JJ2");

        x3[0] = new JJ2("array0");

        x3[1] = new JJ2("array1");

        $classname  loc1 = new $classname("first me");

        // These just show what output should look like

        System.out.println("x1 = " + x1);

        System.out.println("x2 = " + x2);

        System.out.println("x3.toString = " + x3.toString());

        System.out.println("x4.toString = " + x4.toString());

        // Dont want to call growit since it would change

        // the value.

        System.out.println("loc1 = " + loc1);

        System.out.println("-" + loc1);

        loc1.gus();

     }

  // This does not have a toString method

  static class JJ1 {

    String me;

    JJ1(String whoAmI) {

        me = whoAmI;

    }

  }

  // This has a toString method

  static class JJ2 {

    String me;

    JJ2(String whoAmI) {

        me = whoAmI;

    }

    public String toString() {

        return me;

    }

    public int meth1() {

        return 89;

    }

  }

}

EOF

}

# This is called to feed cmds to jdb.

dojdbCmds()

{

    setBkpts @1

    runToBkpt @1

    # Each print without the 'toString()' should print the

    # same thing as the following print with the toString().

    # The print 1s are just spacers

    cmd print $classname.x1

    cmd print "$classname.x1.toString()"

    cmd print 1

    cmd print $classname.x2

    cmd print "$classname.x2.toString()"

    cmd print 1

    # An unreported bug: this isn't handled correctly.

    # If we uncomment this line, we will get an 'instance of...'  line

    # which will cause the test to fail.

    #cmd print "(Object)($classname.x3)"

    cmd print "((Object)$classname.x3).toString()"

    cmd print 1

    cmd print $classname.x4

    cmd print "$classname.x4.toString()"

    cmd print 1

    # Make sure jdb doesn't call a method multiple times.

    cmd print "$classname.growit(\"xyz\")"

    cmd eval  "$classname.sbGrower.append(\"xyz\")"

    cmd print 1

    cmd eval "sbTim.toString()"

    cmd print 1

    cmd print this

    cmd print "this.toString()"

    cmd print 1

    # A possible bug is that this ends up with multiple "s

    cmd print '"--" + '$classname.x1

    cmd print 1

    # This too

    cmd print "$classname.x4 + 2"

    cmd print 1

    cmd print "this.ivar"

    cmd print gusLoc

    cmd print 1

}

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

jdbFailIfPresent '""'

jdbFailIfPresent 'instance of'

jdbFailIfPresent 'xyzxyz'

pass