| /* |
| * Copyright (c) 2015, 2016, 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. |
| */ |
| |
| import java.lang.ProcessBuilder.Redirect; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.nio.file.StandardCopyOption; |
| import java.util.Arrays; |
| import java.util.List; |
| import jdk.test.lib.Asserts; |
| |
| /* |
| * @test |
| * @key cte_test |
| * @bug 4345157 |
| * @summary JDK 1.3.0 alters thread signal mask |
| * @requires (vm.simpleArch == "sparcv9") |
| * @modules java.base/jdk.internal.misc |
| * @library /test/lib |
| * @compile Prog.java |
| * @run main/native ThreadSignalMask |
| */ |
| public class ThreadSignalMask { |
| |
| public static void main(String args[]) throws Exception { |
| |
| String testClasses = getSystemProperty("test.classes"); |
| |
| String testNativePath = getSystemProperty("test.nativepath"); |
| |
| String testJdk = getSystemProperty("test.jdk"); |
| |
| Path currentDirPath = Paths.get("."); |
| |
| Path classFilePath = Paths.get(testClasses, |
| Prog.class.getSimpleName() + ".class"); |
| |
| // copy Prog.class file to be invoked from native |
| Files.copy(classFilePath, |
| currentDirPath.resolve(Prog.class.getSimpleName() + ".class"), |
| StandardCopyOption.REPLACE_EXISTING); |
| |
| Path executableFilePath = Paths.get(testNativePath, |
| ThreadSignalMask.class.getSimpleName()); |
| |
| Path executableFileLocalPath = currentDirPath.resolve( |
| ThreadSignalMask.class.getSimpleName()); |
| |
| // copy compiled native executable ThreadSignalMask |
| Files.copy(executableFilePath, |
| executableFileLocalPath, |
| StandardCopyOption.REPLACE_EXISTING); |
| |
| executableFileLocalPath.toFile().setExecutable(true); |
| |
| long[] intervalsArray = {2000, 5000, 10000, 20000}; |
| |
| List<String> processArgs = Arrays.asList( |
| executableFileLocalPath.toString(), |
| testJdk); |
| ProcessBuilder pb = new ProcessBuilder(processArgs); |
| pb.redirectOutput(Redirect.INHERIT); |
| pb.redirectError(Redirect.INHERIT); |
| int result = 0; |
| for (long interval : intervalsArray) { |
| Process p = pb.start(); |
| |
| // sleep for a specified period of time to let native run |
| sleep(interval); |
| p.destroy(); |
| |
| // wait for process to finish, get exit value and validate it |
| result = p.waitFor(); |
| System.out.println("Result = " + result); |
| if (result == 0) { |
| break; |
| } |
| } |
| |
| Asserts.assertEquals(result, 0); |
| } |
| |
| // Utility method to handle Thread.sleep |
| private static void sleep(long millis) throws InterruptedException { |
| System.out.println("Sleep for " + millis); |
| Thread.sleep(millis); |
| } |
| |
| // Utility method to retrieve and validate system properties |
| private static String getSystemProperty(String propertyName) throws Error { |
| String systemProperty = System.getProperty(propertyName, "").trim(); |
| System.out.println(propertyName + " = " + systemProperty); |
| if (systemProperty.isEmpty()) { |
| throw new Error("TESTBUG: property " + propertyName + " is empty"); |
| } |
| return systemProperty; |
| } |
| } |