99 lines
3.3 KiB
Java
99 lines
3.3 KiB
Java
/*
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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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/*
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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 driver RemovingUnixDomainSocketTest
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*/
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Path;
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import java.util.concurrent.TimeUnit;
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import jdk.test.lib.Utils;
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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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import jdk.test.lib.process.ProcessTools;
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public class RemovingUnixDomainSocketTest {
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// timeout (in seconds)
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private static final long timeout = Utils.adjustTimeout(60);
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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.addVMArgs(Utils.getFilteredTestJavaOpts("-showversion"));
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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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if (!jcmdProc.waitFor(timeout, TimeUnit.SECONDS)) {
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log("jcmd is still running after " + timeout + " seconds, terminating...");
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jcmdProc.destroy();
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jcmdProc.waitFor();
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}
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log("jcmd stdout: [" + out.getStdout() + "];\n" +
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"jcmd stderr: [" + out.getStderr() + "]\n" +
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"jcmd exitValue = " + out.getExitValue());
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out.shouldHaveExitValue(0);
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out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
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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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File 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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log("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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static void log(Object s) {
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System.out.println(String.valueOf(s));
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}
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}
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