72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
/*
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* Copyright (c) 2017, 2023, 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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package gc;
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/* @test TestAllocateHeapAtMultiple.java
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* @summary Test to check allocation of Java Heap with AllocateHeapAt option. Has multiple sub-tests to cover different code paths.
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* @requires vm.bits == "64" & vm.gc != "Z" & os.family != "aix"
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* @run driver/timeout=360 gc.TestAllocateHeapAtMultiple
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*/
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.util.ArrayList;
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import java.util.Collections;
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public class TestAllocateHeapAtMultiple {
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public static void main(String args[]) throws Exception {
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ArrayList<String> flags = new ArrayList<>();
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String test_dir = System.getProperty("test.dir", ".");
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// Extra flags for each of the sub-tests
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String[][] extraFlagsList = new String[][] {
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{"-Xmx32m", "-Xms32m", "-XX:+UseCompressedOops"}, // 1. With compressedoops enabled.
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{"-Xmx32m", "-Xms32m", "-XX:-UseCompressedOops"}, // 2. With compressedoops disabled.
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{"-Xmx32m", "-Xms32m", "-XX:HeapBaseMinAddress=3g"}, // 3. With user specified HeapBaseMinAddress.
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{"-Xmx32m", "-Xms32m", "-XX:+UseLargePages"}, // 4. Set UseLargePages.
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{"-Xmx32m", "-Xms32m", "-XX:+UseNUMA"} // 5. Set UseNUMA.
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};
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for (String[] extraFlags : extraFlagsList) {
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flags.clear();
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// Add extra flags specific to the sub-test.
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Collections.addAll(flags, extraFlags);
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// Add common flags
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Collections.addAll(flags, new String[] {"-XX:AllocateHeapAt=" + test_dir,
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"-Xlog:gc+heap=info",
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"-version"});
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OutputAnalyzer output = ProcessTools.executeTestJava(flags);
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System.out.println("Output:\n" + output.getOutput());
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output.shouldContain("Successfully allocated Java heap at location");
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output.shouldHaveExitValue(0);
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}
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}
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}
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