| /* |
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * Utility class for launching a test in a separate JVM. |
| */ |
| |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import jdk.testlibrary.OutputAnalyzer; |
| import jdk.testlibrary.Utils; |
| import jdk.testlibrary.ProcessTools; |
| import jdk.testlibrary.JDKToolFinder; |
| |
| public class RunUtil { |
| |
| // Used to mark that the test has passed successfully. |
| public static final String successMessage = "Test passed."; |
| |
| public static void runTestClearGcOpts(String main, String... testOpts) throws Throwable { |
| runTest(main, true, testOpts); |
| } |
| |
| public static void runTestKeepGcOpts(String main, String... testOpts) throws Throwable { |
| runTest(main, false, testOpts); |
| } |
| |
| /** |
| * Runs a test in a separate JVM. |
| * command line like: |
| * {test_jdk}/bin/java {defaultopts} -cp {test.class.path} {testopts} main |
| * |
| * {defaultopts} are the default java options set by the framework. |
| * Default GC options in {defaultopts} may be removed. |
| * This is used when the test specifies its own GC options. |
| * |
| * @param main Name of the main class. |
| * @param clearGcOpts true if the default GC options should be removed. |
| * @param testOpts java options specified by the test. |
| */ |
| private static void runTest(String main, boolean clearGcOpts, String... testOpts) |
| throws Throwable { |
| List<String> opts = new ArrayList<>(); |
| opts.add(JDKToolFinder.getJDKTool("java")); |
| opts.addAll(Arrays.asList(Utils.getTestJavaOpts())); |
| opts.add("-cp"); |
| opts.add(System.getProperty("test.class.path", "test.class.path")); |
| opts.add("-Xlog:gc*=debug"); |
| |
| if (clearGcOpts) { |
| opts = Utils.removeGcOpts(opts); |
| } |
| opts.addAll(Arrays.asList(testOpts)); |
| opts.add(main); |
| |
| OutputAnalyzer output = ProcessTools.executeProcess(opts.toArray(new String[0])); |
| output.shouldHaveExitValue(0); |
| if (output.getStdout().indexOf(successMessage) < 0) { |
| throw new Exception("output missing '" + successMessage + "'"); |
| } |
| } |
| |
| } |