93 lines
3.0 KiB
Java
93 lines
3.0 KiB
Java
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/*
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* Copyright (c) 2019, 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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import nsk.share.*;
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import nsk.share.jpda.*;
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import nsk.share.jdi.*;
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import java.nio.file.FileSystems;
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import java.nio.file.Path;
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/**
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* Launches a new Java process that uses a communication pipe to interact
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* with the test.
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*/
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public class TestProcessLauncher {
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protected static final Path USER_DIR = FileSystems.getDefault().getPath(System.getProperty("user.dir", "."));
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protected static final Path TEST_CLASSES_DIR = FileSystems.getDefault().getPath(System.getProperty("test.classes"));
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protected final String className;
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private final ArgumentHandler argHandler;
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private IOPipe pipe;
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public TestProcessLauncher(String className, ArgumentHandler argHandler) {
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this.className = className;
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this.argHandler = argHandler;
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}
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public TestProcessLauncher(String className) {
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this(className, new ArgumentHandler(new String[] {"-transport.address=dynamic"}));
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}
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public Process launch() {
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String java = argHandler.getLaunchExecPath();
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Log log = new Log(System.out, argHandler);
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Binder binder = new Binder(argHandler, log);
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binder.prepareForPipeConnection(argHandler);
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pipe = IOPipe.startDebuggerPipe(binder);
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String cmd = prepareLaunch(java, argHandler.getPipePort());
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Debugee debuggee = binder.startLocalDebugee(cmd);
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debuggee.redirectOutput(log);
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String line = pipe.readln();
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if (!"ready".equals(line)) {
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System.out.println("Wrong reply received:" + line);
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}
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return debuggee.getProcess();
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}
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public void quit() {
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if (pipe != null) {
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if (pipe.isConnected()) {
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pipe.println("quit");
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} else {
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System.out.println("WARNING: IOPipe is not connected");
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}
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}
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}
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protected String prepareLaunch(String javaExec, String pipePort) {
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return javaExec + " " + className + " -pipe.port=" + pipePort;
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}
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}
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