test/hotspot/jtreg/serviceability/dcmd/framework/VMVersionTest.java

rev 52026 : 8205654: serviceability/dcmd/framework/HelpTest.java timed out
8218705: Test sun/tools/jcmd/TestJcmdDefaults.java fails on Linux
Reviewed-by: sspitsyn, dholmes

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, 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.

@@ -25,17 +25,20 @@
 import jdk.test.lib.dcmd.CommandExecutor;
 import jdk.test.lib.dcmd.PidJcmdExecutor;
 import jdk.test.lib.dcmd.MainClassJcmdExecutor;
 import jdk.test.lib.dcmd.FileJcmdExecutor;
 import jdk.test.lib.dcmd.JMXExecutor;
+import nsk.share.jdi.ArgumentHandler;
 
 import org.testng.annotations.Test;
 
 /*
  * @test
  * @summary Test of diagnostic command VM.version (tests all DCMD executors)
  * @library /test/lib
+ *          /vmTestbase
+ * @build   TestJavaProcess
  * @modules java.base/jdk.internal.misc
  *          java.compiler
  *          java.management
  *          jdk.internal.jvmstat/sun.jvmstat.monitor
  * @run testng/othervm -XX:+UsePerfData VMVersionTest

@@ -51,11 +54,17 @@
         run(new PidJcmdExecutor());
     }
 
     @Test
     public void mainClass() {
-        run(new MainClassJcmdExecutor());
+        TestProcessLauncher t = new TestProcessLauncher(Process.class.getName());
+        try {
+            t.launch();
+            run(new MainClassJcmdExecutor(Process.class.getName()));
+        } finally {
+            t.quit();
+        }
     }
 
     @Test
     public void file() {
         run(new FileJcmdExecutor());

@@ -63,6 +72,8 @@
 
     @Test
     public void jmx() {
         run(new JMXExecutor());
     }
+
+    private static class Process extends TestJavaProcess{}
 }