61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
/*
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* Copyright (c) 2015, 2021, Oracle and/or its affiliates. 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 BlobSanityTest
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* @bug 8132980
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* @modules java.management/sun.management
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* @build sun.hotspot.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BlobSanityTest
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* @summary sanity testing of allocateCodeBlob, freeCodeBlob and getCodeBlob
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*/
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import sun.hotspot.WhiteBox;
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import java.util.function.Consumer;
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import jdk.test.lib.Utils;
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public class BlobSanityTest {
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private static void runTest(Consumer<Integer> consumer, int val, String testCaseName, Class<? extends Throwable>
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expectedException) {
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System.out.println("Calling " + testCaseName);
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Utils.runAndCheckException(() -> consumer.accept(val), expectedException);
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System.out.println("Looks ok");
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}
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public static void main(String[] args) throws Exception {
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System.out.println("Crash means that sanity check failed");
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WhiteBox wb = WhiteBox.getWhiteBox();
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runTest(wb::freeCodeBlob, 0, "wb::freeCodeBlob(0)", null);
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runTest(wb::getCodeBlob, 0, "wb::getCodeBlob(0)", NullPointerException.class);
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runTest(x -> wb.allocateCodeBlob(x, 0), -1, "wb::allocateCodeBlob(-1,0)", IllegalArgumentException.class);
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}
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}
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