86 lines
3.1 KiB
Java
86 lines
3.1 KiB
Java
/*
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* Copyright (c) 2014, 2024, 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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* Utility class for launching a test in a separate JVM.
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*/
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import java.util.List;
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import java.util.ArrayList;
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import java.util.Arrays;
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import jdk.test.lib.JDKToolFinder;
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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.Utils;
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public class RunUtil {
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// Used to mark that the test has passed successfully.
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public static final String successMessage = "Test passed.";
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public static void runTestClearGcOpts(String main, String... testOpts) throws Throwable {
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runTest(main, true, testOpts);
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}
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public static void runTestKeepGcOpts(String main, String... testOpts) throws Throwable {
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runTest(main, false, testOpts);
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}
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/**
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* Runs a test in a separate JVM.
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* command line like:
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* {test_jdk}/bin/java {defaultopts} -cp {test.class.path} {testopts} main
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*
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* {defaultopts} are the default java options set by the framework.
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* Default GC options in {defaultopts} may be removed.
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* This is used when the test specifies its own GC options.
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*
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* @param main Name of the main class.
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* @param clearGcOpts true if the default GC options should be removed.
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* @param testOpts java options specified by the test.
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*/
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private static void runTest(String main, boolean clearGcOpts, String... testOpts)
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throws Throwable {
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List<String> opts = new ArrayList<>();
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opts.add(JDKToolFinder.getJDKTool("java"));
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opts.addAll(Arrays.asList(Utils.getTestJavaOpts()));
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opts.add("-cp");
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opts.add(System.getProperty("test.class.path", "test.class.path"));
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opts.add("-Xlog:gc*=debug");
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if (clearGcOpts) {
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opts = Utils.removeGcOpts(opts);
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}
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opts.addAll(Arrays.asList(testOpts));
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opts.add(main);
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opts.add("trace");
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OutputAnalyzer output = ProcessTools.executeProcess(opts.toArray(new String[0]));
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output.shouldHaveExitValue(0);
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if (output.getStdout().indexOf(successMessage) < 0) {
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throw new Exception("output missing '" + successMessage + "'");
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}
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}
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}
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