63 lines
2.7 KiB
Java
63 lines
2.7 KiB
Java
/*
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* Copyright (c) 2017, 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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/*
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* @test
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* @summary Test open archive heap regions
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* @requires vm.cds.write.archived.java.heap
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* @comment This test explicitly chooses the type of GC to be used by sub-processes. It may conflict with the GC type set
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* via the -vmoptions command line option of JTREG. vm.gc==null will help the test case to discard the explicitly passed
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* vm options.
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* @requires (vm.gc=="null")
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* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
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* @compile ../test-classes/Hello.java
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* @run driver OpenArchiveRegion
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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public class OpenArchiveRegion {
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public static void main(String[] args) throws Exception {
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JarBuilder.getOrCreateHelloJar();
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String appJar = TestCommon.getTestJar("hello.jar");
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String appClasses[] = TestCommon.list("Hello");
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// Dump with open archive heap region, requires G1 GC
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OutputAnalyzer output = TestCommon.dump(appJar, appClasses, "-Xlog:cds=debug");
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TestCommon.checkDump(output, "oa0 space:");
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output.shouldNotContain("oa0 space: 0 [");
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output = TestCommon.exec(appJar, "Hello");
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TestCommon.checkExec(output, "Hello World");
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output = TestCommon.exec(appJar, "-XX:+UseSerialGC", "Hello");
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TestCommon.checkExec(output, "Hello World");
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// Dump with open archive heap region disabled when G1 GC is not in use
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output = TestCommon.dump(appJar, appClasses, "-XX:+UseParallelGC");
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TestCommon.checkDump(output);
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output.shouldNotContain("oa0 space:");
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output = TestCommon.exec(appJar, "Hello");
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TestCommon.checkExec(output, "Hello World");
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}
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}
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