test/hotspot/jtreg/gc/InfiniteList.java
author jwilhelm
Fri, 15 Mar 2019 18:59:21 +0100
changeset 54149 c61f09122d3b
parent 54142 6ab293f66cae
permissions -rw-r--r--
8220704: ZGC: gc tests complain Java heap too small Reviewed-by: iignatyev, tschatzl
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
48742
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     1
/*
54142
6ab293f66cae 8219139: move hotspot tests from test/jdk/vm
iignatyev
parents: 48742
diff changeset
     2
 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
48742
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     4
 *
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     7
 * published by the Free Software Foundation.
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     8
 *
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    13
 * accompanied this code).
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    14
 *
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    18
 *
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    21
 * questions.
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    22
 */
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    23
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    24
/*
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    25
 * @test
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    26
 * @bug 4098578
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    27
 * @summary Check if the VM properly throws OutOfMemoryError
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    28
 * @author Sheng Liang
54149
c61f09122d3b 8220704: ZGC: gc tests complain Java heap too small
jwilhelm
parents: 54142
diff changeset
    29
 * @run main/othervm -Xmx128m gc.InfiniteList
48742
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    30
 */
54142
6ab293f66cae 8219139: move hotspot tests from test/jdk/vm
iignatyev
parents: 48742
diff changeset
    31
6ab293f66cae 8219139: move hotspot tests from test/jdk/vm
iignatyev
parents: 48742
diff changeset
    32
package gc;
6ab293f66cae 8219139: move hotspot tests from test/jdk/vm
iignatyev
parents: 48742
diff changeset
    33
48742
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    34
public class InfiniteList {
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    35
    InfiniteList next;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    36
    long data[] = new long[50000];
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    37
    public static void main(String[] args) throws Exception {
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    38
        InfiniteList p, q;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    39
        p = new InfiniteList ();
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    40
        p.data[p.data.length -1 ] = 999;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    41
        try {
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    42
            while (p != null) {
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    43
                q = new InfiniteList ();
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    44
                q.next = p;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    45
                p = q;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    46
            }
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    47
            throw new Exception ("OutOfMemoryError not thrown as expected.");
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    48
        } catch (OutOfMemoryError e) {
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    49
            return;
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    50
        }
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    51
    }
364944ba4e2f 8195981: Move some tests to OpenJDK for jdk_lang test group
amlu
parents:
diff changeset
    52
}