#!/bin/sh
#
# Copyright (c) 2002, 2003, 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 @(#)StringConvertTest.sh 1.6 03/04/09
# @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
#
# @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
cmd quit
}
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