/*
* Copyright ( c ) 2002 , 2020 , 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 .
*/
package gc;
/*
* @ test TestStackOverflow
* @ bug 4396719
* @ summary Test verifies only that VM doesn ' t crash but throw expected Error .
* @ run main / othervm gc . TestStackOverflow
*/
public class TestStackOverflow {
final static int LOOP_LENGTH = 1000000 ;
final static int LOGGING_STEP = 10000 ;
public static void main(String args[]) {
Object object = null ;
for (int i = 0 ; i < LOOP_LENGTH; i++) {
// Check progress
if (i % LOGGING_STEP == 0 ) {
System.out.println(i);
}
try {
Object array[] = {object, object, object, object, object};
object = array;
} catch (OutOfMemoryError e) {
object = null ;
System.out.println("Caught OutOfMemoryError." );
return ;
} catch (StackOverflowError e) {
object = null ;
System.out.println("Caught StackOverflowError." );
return ;
}
}
}
}
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