jdk-24/test/jdk/java/lang/ScopedValue/UnboundValueAfterOOME.java
2023-10-31 12:58:56 +00:00

61 lines
2.1 KiB
Java

/*
* Copyright (c) 2023 Red Hat, Inc. 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.
*/
import java.util.NoSuchElementException;
/*
* @test
* @bug 8319120
* @enablePreview
* @run main/othervm -Xmx10m UnboundValueAfterOOME
*/
public class UnboundValueAfterOOME {
static final Thread doRun = new Thread() {
public void run() {
try {
try {
// Provoke the VM to throw an OutOfMemoryError
java.util.Arrays.fill(new int[Integer.MAX_VALUE][], new int[Integer.MAX_VALUE]);
} catch (OutOfMemoryError e) {
// Try to get() an unbound ScopedValue
ScopedValue.newInstance().get();
}
} catch (NoSuchElementException e) {
System.out.println("OK");
return;
}
throw new RuntimeException("Expected NoSuchElementException");
}
};
public static void main(String [] args) throws Exception {
doRun.run(); // Run on this Thread
var job = new Thread(doRun);
job.start(); // Run on a new Thread
job.join();
doRun.start(); // Run on the Thread doRun
doRun.join();
}
}