74 lines
2.7 KiB
Java
74 lines
2.7 KiB
Java
/*
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* Copyright (c) 2021 SAP SE. All rights reserved.
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* Copyright (c) 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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* With JDK-8256844 "Make NMT late-initializable", NMT should work out of the box with jdk launchers other than
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* java.exe.
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*
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* Test that assumption (we test with javac and jar and leave it at that, other tools should be fine as well)
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*/
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/**
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* @test id=javac
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* @bug 8256844
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver NMTForOtherLaunchersTest javac
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*/
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/**
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* @test id=jar
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* @bug 8256844
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver NMTForOtherLaunchersTest jar
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.JDKToolFinder;
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public class NMTForOtherLaunchersTest {
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public static void main(String args[]) throws Exception {
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String tool = args[0];
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ProcessBuilder pb = new ProcessBuilder();
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pb.command(new String[]{
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JDKToolFinder.getJDKTool(tool),
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"-J-XX:NativeMemoryTracking=summary",
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"-J-XX:+UnlockDiagnosticVMOptions",
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"-J-XX:+PrintNMTStatistics",
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"--help"});
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System.out.println(pb.command());
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldHaveExitValue(0);
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// We should not see the "wrong launcher?" message, which would indicate
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// an older JDK, and we should see the NMT stat output when the VM shuts down.
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output.shouldNotContain("wrong launcher");
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output.shouldContain("Native Memory Tracking:");
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output.shouldMatch("Total: reserved=\\d+, committed=\\d+.*");
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}
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}
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