| /* |
| * Copyright (c) 2013, 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.io.File; |
| import java.nio.file.FileSystem; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.LinkOption; |
| import java.nio.file.Path; |
| import java.nio.file.attribute.PosixFilePermission; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import jdk.testlibrary.ProcessTools; |
| |
| /** |
| * @test |
| * @bug 6434402 8004926 |
| * @library /lib/testlibrary |
| * @build jdk.testlibrary.ProcessTools |
| * @build TestManager TestApplication CustomLauncherTest |
| * @run main/othervm CustomLauncherTest |
| * @author Jaroslav Bachorik |
| */ |
| public class CustomLauncherTest { |
| private static final String TEST_CLASSPATH = System.getProperty("test.class.path"); |
| private static final String TEST_JDK = System.getProperty("test.jdk"); |
| |
| private static final String TEST_SRC = System.getProperty("test.src"); |
| private static final String OSNAME = System.getProperty("os.name"); |
| private static final String ARCH; |
| private static final String LIBARCH; |
| |
| static { |
| // magic with os.arch |
| String osarch = System.getProperty("os.arch"); |
| switch (osarch) { |
| case "i386": |
| case "i486": |
| case "i586": |
| case "i686": |
| case "i786": |
| case "i886": |
| case "i986": { |
| ARCH = "i586"; |
| break; |
| } |
| case "x86_64": |
| case "amd64": { |
| ARCH = "amd64"; |
| break; |
| } |
| case "sparc": |
| ARCH = "sparcv9"; |
| break; |
| default: { |
| ARCH = osarch; |
| } |
| } |
| LIBARCH = ARCH.equals("i586") ? "i386" : ARCH; |
| } |
| |
| public static void main(String[] args) throws Exception { |
| if (TEST_CLASSPATH == null || TEST_CLASSPATH.isEmpty()) { |
| System.out.println("Test is designed to be run from jtreg only"); |
| return; |
| } |
| |
| String PLATFORM = ""; |
| switch (OSNAME.toLowerCase()) { |
| case "linux": { |
| PLATFORM = "linux"; |
| break; |
| } |
| case "sunos": { |
| PLATFORM = "solaris"; |
| break; |
| } |
| default: { |
| System.out.println("Test not designed to run on this operating " + |
| "system (" + OSNAME + "), skipping..."); |
| return; |
| } |
| } |
| |
| String LAUNCHER = TEST_SRC + File.separator + PLATFORM + "-" + ARCH + |
| File.separator + "launcher"; |
| |
| final FileSystem FS = FileSystems.getDefault(); |
| Path launcherPath = FS.getPath(LAUNCHER); |
| |
| final boolean hasLauncher = Files.isRegularFile(launcherPath, LinkOption.NOFOLLOW_LINKS)&& |
| Files.isReadable(launcherPath); |
| if (!hasLauncher) { |
| System.out.println("Launcher [" + LAUNCHER + "] does not exist. Skipping the test."); |
| return; |
| } |
| |
| Path libjvmPath = findLibjvm(FS); |
| if (libjvmPath == null) { |
| throw new Error("Unable to locate 'libjvm.so' in " + TEST_JDK); |
| } |
| |
| Process serverPrc = null, clientPrc = null; |
| |
| final Set<PosixFilePermission> launcherOrigPerms = |
| Files.getPosixFilePermissions(launcherPath, LinkOption.NOFOLLOW_LINKS); |
| try { |
| // It is impossible to store an executable file in the source control |
| // We need to set the executable flag here |
| if (!Files.isExecutable(launcherPath)) { |
| Set<PosixFilePermission> perms = new HashSet<>(launcherOrigPerms); |
| perms.add(PosixFilePermission.OWNER_EXECUTE); |
| Files.setPosixFilePermissions(launcherPath, perms); |
| } |
| |
| System.out.println("Starting custom launcher:"); |
| System.out.println("========================="); |
| System.out.println(" launcher : " + LAUNCHER); |
| System.out.println(" libjvm : " + libjvmPath.toString()); |
| System.out.println(" classpath : " + TEST_CLASSPATH); |
| ProcessBuilder server = new ProcessBuilder(LAUNCHER, libjvmPath.toString(), TEST_CLASSPATH, "TestApplication"); |
| |
| final AtomicReference<String> port = new AtomicReference<>(); |
| final AtomicReference<String> pid = new AtomicReference<>(); |
| |
| serverPrc = ProcessTools.startProcess( |
| "Launcher", |
| server, |
| (String line) -> { |
| if (line.startsWith("port:")) { |
| port.set(line.split("\\:")[1]); |
| } else if (line.startsWith("pid:")) { |
| pid.set(line.split("\\:")[1]); |
| } else if (line.startsWith("waiting")) { |
| return true; |
| } |
| return false; |
| }, |
| 5, |
| TimeUnit.SECONDS |
| ); |
| |
| System.out.println("Attaching test manager:"); |
| System.out.println("========================="); |
| System.out.println(" PID : " + pid.get()); |
| System.out.println(" shutdown port : " + port.get()); |
| |
| ProcessBuilder client = ProcessTools.createJavaProcessBuilder( |
| "-cp", |
| TEST_CLASSPATH + |
| File.pathSeparator + |
| TEST_JDK + |
| File.separator + |
| "lib" + |
| File.separator + |
| "tools.jar", |
| "TestManager", |
| pid.get(), |
| port.get(), |
| "true" |
| ); |
| |
| clientPrc = ProcessTools.startProcess( |
| "TestManager", |
| client, |
| (String line) -> line.startsWith("Starting TestManager for PID"), |
| 10, |
| TimeUnit.SECONDS |
| ); |
| |
| int clientExitCode = clientPrc.waitFor(); |
| int serverExitCode = serverPrc.waitFor(); |
| |
| if (clientExitCode != 0 || serverExitCode != 0) { |
| throw new Error("Test failed"); |
| } |
| } finally { |
| // Let's restore the original launcher permissions |
| Files.setPosixFilePermissions(launcherPath, launcherOrigPerms); |
| if (clientPrc != null) { |
| clientPrc.destroy(); |
| clientPrc.waitFor(); |
| } |
| if (serverPrc != null) { |
| serverPrc.destroy(); |
| serverPrc.waitFor(); |
| } |
| } |
| } |
| |
| private static Path findLibjvm(FileSystem FS) { |
| Path libjvmPath = findLibjvm(FS.getPath(TEST_JDK, "jre", "lib", LIBARCH)); |
| if (libjvmPath == null) { |
| libjvmPath = findLibjvm(FS.getPath(TEST_JDK, "lib", LIBARCH)); |
| } |
| return libjvmPath; |
| } |
| |
| private static Path findLibjvm(Path libPath) { |
| // ARCH/libjvm.so -> ARCH/server/libjvm.so -> ARCH/client/libjvm.so |
| Path libjvmPath = libPath.resolve("libjvm.so"); |
| if (isFileOk(libjvmPath)) { |
| return libjvmPath; |
| } |
| libjvmPath = libPath.resolve("server/libjvm.so"); |
| if (isFileOk(libjvmPath)) { |
| return libjvmPath; |
| } |
| libjvmPath = libPath.resolve("client/libjvm.so"); |
| if (isFileOk(libPath)) { |
| return libjvmPath; |
| } |
| |
| return null; |
| } |
| |
| private static boolean isFileOk(Path path) { |
| return Files.isRegularFile(path) && Files.isReadable(path); |
| } |
| } |