/*
* Copyright ( c ) 2007 , 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 6533203
* @ summary AbstractList . ListItr . add might corrupt iterator state if enclosing add throws
*/
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
@SuppressWarnings({"serial" ,"unchecked" })
public class Bug6533203 {
void test(String[] args) throws Throwable {
final List<Integer> superstitious = new ArrayList<>() {
public void add(int index, Integer i) {
if (i == 13 ) throw new Error("unlucky" );
else super .add(index, i); }};
final ListIterator it = superstitious.listIterator(0 );
equal(it.nextIndex(), 0 );
THROWS (Error.class , new F(){void f(){it.add(13 );}});
equal(it.nextIndex(), 0 );
}
//--------------------- Infrastructure ---------------------------
volatile int passed = 0 , failed = 0 ;
void pass() {passed++;}
void fail() {failed++; Thread .dumpStack();}
void fail(String msg) {System.out.println(msg); fail();}
void unexpected(Throwable t) {failed++; t.printStackTrace();}
void check(boolean cond) {if (cond) pass(); else fail();}
void equal(Object x, Object y) {
if (x == null ? y == null : x.equals(y)) pass();
else fail(x + " not equal to " + y);}
public static void main(String[] args) throws Throwable {
new Bug6533203().instanceMain(args);}
void instanceMain(String[] args) throws Throwable {
try {test(args);} catch (Throwable t) {unexpected(t);}
System.out.printf("%nPassed = %d, failed = %d%n%n" , passed, failed);
if (failed > 0 ) throw new AssertionError("Some tests failed" );}
abstract class F {abstract void f() throws Throwable;}
void THROWS (Class <? extends Throwable> k, F... fs) {
for (F f : fs)
try {f.f(); fail("Expected " + k.getName() + " not thrown" );}
catch (Throwable t) {
if (k.isAssignableFrom(t.getClass())) pass();
else unexpected(t);}}
}
Messung V0.5 in Prozent C=96 H=75 G=86
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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