82 lines
2.6 KiB
Java
82 lines
2.6 KiB
Java
/*
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* Copyright (c) 2019, 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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* @test
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* @bug 8225193
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* @requires os.family != "windows"
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* @library /test/lib
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* @run main RemovingUnixDomainSocketTest
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*/
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import java.io.IOException;
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import java.nio.file.Path;
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import jdk.test.lib.apps.LingeredApp;
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import jdk.test.lib.JDKToolLauncher;
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import jdk.test.lib.process.OutputAnalyzer;
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public class RemovingUnixDomainSocketTest {
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private static void runJCmd(long pid) throws InterruptedException, IOException {
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JDKToolLauncher jcmd = JDKToolLauncher.createUsingTestJDK("jcmd");
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jcmd.addToolArg(Long.toString(pid));
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jcmd.addToolArg("VM.version");
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ProcessBuilder pb = new ProcessBuilder(jcmd.getCommand());
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Process jcmdProc = pb.start();
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OutputAnalyzer out = new OutputAnalyzer(jcmdProc);
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jcmdProc.waitFor();
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System.out.println(out.getStdout());
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System.err.println(out.getStderr());
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out.stderrShouldBeEmpty();
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}
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public static void main(String... args) throws Exception {
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LingeredApp app = null;
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try {
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app = LingeredApp.startApp();
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// Access to Attach Listener
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runJCmd(app.getPid());
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// Remove unix domain socket file
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var sockFile = Path.of(System.getProperty("java.io.tmpdir"),
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".java_pid" + app.getPid())
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.toFile();
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System.out.println("Remove " + sockFile.toString());
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sockFile.delete();
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// Access to Attach Listener again
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runJCmd(app.getPid());
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} finally {
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LingeredApp.stopApp(app);
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}
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}
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}
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