1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import jdk.test.lib.apps.LingeredApp; 25 import jdk.test.lib.JDKToolLauncher; 26 import jdk.test.lib.Platform; 27 import jdk.test.lib.process.OutputAnalyzer; 28 import jdk.test.lib.Utils; 29 30 /* 31 * @test 32 * @library /test/lib 33 * @run main JhsdbThreadInfoTest 34 */ 35 public class JhsdbThreadInfoTest { 36 37 public static void main(String[] args) throws Exception { 38 if (!Platform.shouldSAAttach()) { 39 System.out.println("SA attach not expected to work - test skipped."); 40 return; 41 } 42 43 LingeredApp app = null; 44 45 try { 46 app = LingeredApp.startApp(Utils.getVmOptions()); 47 System.out.println("Started LingeredApp with pid " + app.getPid()); 48 49 JDKToolLauncher jhsdbLauncher = JDKToolLauncher.createUsingTestJDK("jhsdb"); 50 51 jhsdbLauncher.addToolArg("jstack"); 52 jhsdbLauncher.addToolArg("--pid"); 53 jhsdbLauncher.addToolArg(Long.toString(app.getPid())); 54 55 ProcessBuilder pb = new ProcessBuilder(); 56 pb.command(jhsdbLauncher.getCommand()); 57 Process jhsdb = pb.start(); 58 59 jhsdb.waitFor(); 60 61 OutputAnalyzer out = new OutputAnalyzer(jhsdb); 62 63 System.out.println(out.getStdout()); 64 System.err.println(out.getStderr()); 65 66 out.shouldMatch("\".+\" #\\d+ daemon prio=\\d+ tid=0x[0-9a-f]+ nid=0x[0-9a-f]+ .+ \\[0x[0-9a-f]+]"); 67 out.shouldMatch("\"main\" #\\d+ prio=\\d+ tid=0x[0-9a-f]+ nid=0x[0-9a-f]+ .+ \\[0x[0-9a-f]+]"); 68 out.shouldMatch(" java.lang.Thread.State: .+"); 69 out.shouldMatch(" JavaThread state: _thread_.+"); 70 71 out.shouldNotContain(" java.lang.Thread.State: UNKNOWN"); 72 out.stderrShouldBeEmpty(); 73 74 System.out.println("Test Completed"); 75 } catch (InterruptedException ie) { 76 throw new Error("Problem awaiting the child process: " + ie, ie); 77 } catch (Exception attachE) { 78 throw new Error("Couldn't start jhsdb, attach to LingeredApp or match ThreadName: " + attachE); 79 } finally { 80 LingeredApp.stopApp(app); 81 } 82 } 83 }