51 lines
2.0 KiB
Java
51 lines
2.0 KiB
Java
/*
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* Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2016, Red Hat Inc. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8026049 8151163
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* @modules java.base/jdk.internal.misc
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* @library /test/lib
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* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:-UseUnalignedAccesses -Djdk.test.lib.random.seed=42 DirectByteBufferTest
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* @run main/othervm -Djdk.test.lib.random.seed=42 DirectByteBufferTest
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* @summary Verify that direct byte buffers are correctly accessed.
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*/
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public class DirectByteBufferTest extends ByteBufferTest {
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public DirectByteBufferTest(long iterations, boolean direct) {
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super(iterations, direct);
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}
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public static void main(String[] args) {
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// The number of iterations is high to ensure that tiered
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// compilation kicks in all the way up to C2.
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long iterations = 5000;
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if (args.length > 0)
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iterations = Long.parseLong(args[0]);
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new DirectByteBufferTest(iterations, true).run();
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}
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}
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