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// Tags: JDK1.1
//
// Copyright (C) 2004, Free Software Foundation, Inc.
// Contributed by Mark J. Wielaard (mark@klomp.org)
//
// This file is part of Mauve.
//
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// Mauve 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 for more details.
//
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
package gnu.testlet.java.lang.Class;
import gnu.testlet.*;
import java.lang.reflect.*;
// This tests VM Spec 2.17.4
// As discussed at http://gcc.gnu.org/ml/java-patches/2004-q2/msg00443.html
public class init implements Testlet
{
static boolean initI = false;
static boolean initC1 = false;
static boolean initC2 = false;
static boolean initC3 = false;
static boolean initC4 = false;
static boolean initC5 = false;
static boolean invokedM = false;
interface I
{
static long l = init.initI();
void m();
}
static class C1 implements I
{
static long l = init.initC1();
public void m()
{
invokedM = true;
}
}
static class C2 implements I
{
static long l = init.initC2();
public void m() { }
}
static class C3 extends C2
{
static long l = init.initC3();
}
static class C4 extends C2
{
static long l = init.initC4();
static boolean m2() {
return true;
}
}
static class C5 extends C4
{
static long l = init.initC5();
public static int i;
}
public void test(TestHarness h)
{
try
{
// None of this should initialize anything
Class i = new I[0].getClass().getComponentType();
Method m = i.getDeclaredMethod("m", null);
Field f = Class.forName(getClass().getName() + "$C5",
false, getClass().getClassLoader()).getField("i");
// Static field access should initialize C3 and superclass C2 but not I
h.check(!initC2);
h.check(!initC3);
if (C3.l == 123)
hashCode();
h.check(initC2);
h.check(initC3);
// Static method invocation should initialize C4 but not I
h.check(!initC4);
if (C4.m2())
hashCode();
h.check(initC4);
// Static field access should initialize C5
h.check(!initC5);
f.set(null, new Character((char)0xffff));
h.check(C5.i == 0xffff);
h.check(initC5);
// Instantiation of a C should initialize C but not I
h.check(!initC1);
Object o = new C1();
h.check(initC1);
// Apparently, invocation of interface method initializes I
h.check(!initI);
h.check(!invokedM);
m.invoke(o, null);
h.check(initI);
h.check(invokedM);
}
catch (NoSuchMethodException nsme)
{
h.debug(nsme);
h.check(false);
}
catch (NoSuchFieldException e)
{
h.debug(e);
h.check(false);
}
catch (InvocationTargetException ite)
{
h.debug(ite);
h.check(false);
}
catch (IllegalAccessException iae)
{
h.debug(iae);
h.check(false);
}
catch (ClassNotFoundException e)
{
h.debug(e);
h.check(false);
}
}
static long initI()
{
initI = true;
return 5;
}
static long initC1()
{
initC1 = true;
return 5;
}
static long initC2()
{
initC2 = true;
return 5;
}
static long initC3()
{
initC3 = true;
return 5;
}
static long initC4()
{
initC4 = true;
return 5;
}
static long initC5()
{
initC5 = true;
return 5;
}
}
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