changeset 6217:9968e92494e2

7187882: TEST_BUG: java/rmi/activation/checkusage/CheckUsage.java fails intermittently Summary: Tighten up JavaVM test library API, and adjust tests to match. Reviewed-by: mchung, dmocek
author smarks
date Mon, 07 Jan 2013 18:09:07 -0800
parents ab13edf4532c
children b3cd489501f4
files test/java/rmi/activation/Activatable/shutdownGracefully/ShutdownGracefully.java test/java/rmi/activation/checkusage/CheckUsage.java test/java/rmi/registry/altSecurityManager/AltSecurityManager.java test/java/rmi/registry/checkusage/CheckUsage.java test/java/rmi/registry/reexport/Reexport.java test/java/rmi/testlibrary/JavaVM.java test/java/rmi/testlibrary/RMID.java test/java/rmi/transport/checkFQDN/CheckFQDN.java test/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java test/sun/rmi/runtime/Log/4504153/Test4504153.java test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java test/sun/rmi/transport/tcp/DeadCachedConnection.java
diffstat 12 files changed, 61 insertions(+), 76 deletions(-) [+]
line wrap: on
line diff
--- a/test/java/rmi/activation/Activatable/shutdownGracefully/ShutdownGracefully.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/activation/Activatable/shutdownGracefully/ShutdownGracefully.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -168,7 +168,7 @@
             registering = null;
 
             // Need to make sure that rmid goes away by itself
-            Process rmidProcess = rmid.getVM();
+            JavaVM rmidProcess = rmid;
             if (rmidProcess != null) {
                 try {
                     Runnable waitThread =
@@ -205,9 +205,9 @@
      * class that waits for rmid to exit
      */
     private static class ShutdownDetectThread implements Runnable {
-        private Process rmidProcess = null;
+        private JavaVM rmidProcess = null;
 
-        ShutdownDetectThread(Process rmidProcess) {
+        ShutdownDetectThread(JavaVM rmidProcess) {
             this.rmidProcess = rmidProcess;
         }
         public void run() {
--- a/test/java/rmi/activation/checkusage/CheckUsage.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/activation/checkusage/CheckUsage.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -23,6 +23,7 @@
 
 /* @test
  * @bug 4259564
+ * @summary RMID's usage message is incomplete and inconsistent with other tools
  *
  * @library ../../testlibrary
  * @build TestLibrary JavaVM
@@ -37,23 +38,16 @@
  */
 public class CheckUsage {
     public static void main(String[] args) {
-
-        System.err.println("\nregression test for 4259564\n");
-
-        JavaVM rmidVM = null;
-
         try {
-            // make sure the registry exits with a proper usage statement
             ByteArrayOutputStream berr = new ByteArrayOutputStream();
 
-            // run a VM to start the registry
-            rmidVM = new JavaVM("sun.rmi.server.Activation", "", "foo",
-                                    System.out, berr);
+            // create rmid with incorrect command line args
+            JavaVM rmidVM = new JavaVM("sun.rmi.server.Activation", "", "foo",
+                                       System.out, berr);
             System.err.println("starting rmid");
-            rmidVM.start();
 
-            // wait for registry exit
-            int rmidVMExitStatus = rmidVM.getVM().waitFor();
+            // run the subprocess and wait for it to exit
+            int rmidVMExitStatus = rmidVM.execute();
             System.err.println("rmid exited with status: " +
                                rmidVMExitStatus);
 
@@ -66,12 +60,8 @@
             } else {
                 System.err.println("test passed");
             }
-
         } catch (Exception e) {
             TestLibrary.bomb(e);
-        } finally {
-            rmidVM.destroy();
-            rmidVM = null;
         }
     }
 }
--- a/test/java/rmi/registry/altSecurityManager/AltSecurityManager.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/registry/altSecurityManager/AltSecurityManager.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -76,8 +76,7 @@
             }
 
             System.err.println("starting " + utilityToStart);
-            vm.start();
-            vm.getVM().waitFor();
+            vm.execute();
 
         } catch (Exception e) {
             TestLibrary.bomb(e);
--- a/test/java/rmi/registry/checkusage/CheckUsage.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/registry/checkusage/CheckUsage.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -35,34 +35,21 @@
 
 /**
  * Make sure that the rmiregistry prints out a correct usage statement
- * when run with an incorrect command line; test written to conform to
- * new tighter bug fix/regression test guidelines.
+ * when run with an incorrect command line.
  */
 public class CheckUsage {
     public static void main(String[] args) {
 
-        System.err.println("\nregression test for 4151966\n");
-
-        JavaVM registryVM = null;
-
         try {
-            // make sure the registry exits with a proper usage statement
             ByteArrayOutputStream berr = new ByteArrayOutputStream();
 
             // run a VM to start the registry
-            registryVM = new JavaVM("sun.rmi.registry.RegistryImpl",
-                                    "", "foo",
-                                    System.out, berr);
+            JavaVM registryVM = new JavaVM("sun.rmi.registry.RegistryImpl",
+                                           "", "foo",
+                                           System.out, berr);
             System.err.println("starting registry");
-            registryVM.start();
-
-            // wait for registry exit
             System.err.println(" registry exited with status: " +
-                               registryVM.getVM().waitFor());
-            try {
-                Thread.sleep(7000);
-            } catch (InterruptedException ie) {
-            }
+                               registryVM.execute());
 
             String usage = new String(berr.toByteArray());
 
@@ -75,9 +62,6 @@
             }
         } catch (Exception e) {
             TestLibrary.bomb(e);
-        } finally {
-            registryVM.destroy();
-            registryVM = null;
         }
     }
 }
--- a/test/java/rmi/registry/reexport/Reexport.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/registry/reexport/Reexport.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -122,8 +122,7 @@
         try {
             JavaVM jvm = new JavaVM("RegistryRunner", "", Integer.toString(p));
             jvm.start();
-            Reexport.subreg = jvm.getVM();
-
+            Reexport.subreg = jvm;
         } catch (IOException e) {
             // one of these is summarily dropped, can't remember which one
             System.out.println ("Test setup failed - cannot run rmiregistry");
@@ -135,7 +134,8 @@
         } catch (Exception whatever) {
         }
     }
-    private static Process subreg = null;
+
+    private static JavaVM subreg = null;
 
     public static void killRegistry(int port) {
         if (Reexport.subreg != null) {
--- a/test/java/rmi/testlibrary/JavaVM.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/testlibrary/JavaVM.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -41,6 +41,8 @@
     private OutputStream outputStream = System.out;
     private OutputStream errorStream = System.err;
     private String policyFileName = null;
+    private StreamPipe outPipe;
+    private StreamPipe errPipe;
 
     private static void mesg(Object mesg) {
         System.err.println("JAVAVM: " + mesg.toString());
@@ -153,13 +155,12 @@
         }
 
         mesg("command = " + Arrays.asList(javaCommand).toString());
-        System.err.println("");
 
         vm = Runtime.getRuntime().exec(javaCommand);
 
         /* output from the execed process may optionally be captured. */
-        StreamPipe.plugTogether(vm.getInputStream(), this.outputStream);
-        StreamPipe.plugTogether(vm.getErrorStream(), this.errorStream);
+        outPipe = StreamPipe.plugTogether(vm.getInputStream(), this.outputStream);
+        errPipe = StreamPipe.plugTogether(vm.getErrorStream(), this.errorStream);
     }
 
     public void destroy() {
@@ -169,8 +170,26 @@
         vm = null;
     }
 
-    protected Process getVM() {
-        return vm;
+    /**
+     * Waits for the subprocess to exit, joins the pipe threads to ensure that
+     * all output is collected, and returns its exit status.
+     */
+    public int waitFor() throws InterruptedException {
+        if (vm == null)
+            throw new IllegalStateException("can't wait for JavaVM that hasn't started");
+
+        int status = vm.waitFor();
+        outPipe.join();
+        errPipe.join();
+        return status;
+    }
+
+    /**
+     * Starts the subprocess, waits for it to exit, and returns its exit status.
+     */
+    public int execute() throws IOException, InterruptedException {
+        start();
+        return waitFor();
     }
 
     /**
--- a/test/java/rmi/testlibrary/RMID.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/testlibrary/RMID.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -202,8 +202,6 @@
 
     public void start(long waitTime) throws IOException {
 
-        if (getVM() != null) return;
-
         // if rmid is already running, then the test will fail with
         // a well recognized exception (port already in use...).
 
--- a/test/java/rmi/transport/checkFQDN/CheckFQDN.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/transport/checkFQDN/CheckFQDN.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -114,6 +114,7 @@
                 equal = "=";
             }
 
+            // create a client to tell checkFQDN what its rmi name is.
             JavaVM jvm = new JavaVM("CheckFQDNClient",
                                     propOption + property +
                                     equal +
@@ -125,10 +126,7 @@
             propertyBeingTested=property;
             propertyBeingTestedValue=propertyValue;
 
-            // create a client to tell checkFQDN what its rmi name is. */
-            jvm.start();
-
-            if (jvm.getVM().waitFor() != 0 ) {
+            if (jvm.execute() != 0) {
                 TestLibrary.bomb("Test failed, error in client.");
             }
 
--- a/test/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -102,9 +102,8 @@
                                         " -Drmi.registry.port=" +
                                         registryPort,
                                         "");
-                jvm.start();
 
-                if (jvm.getVM().waitFor() == 1 ) {
+                if (jvm.execute() != 0) {
                     TestLibrary.bomb("Client process failed");
                 }
             }
--- a/test/sun/rmi/runtime/Log/4504153/Test4504153.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/sun/rmi/runtime/Log/4504153/Test4504153.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, 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
@@ -48,8 +48,7 @@
         ByteArrayOutputStream err = new ByteArrayOutputStream();
         JavaVM vm = new JavaVM(StartRegistry.class.getName(),
                                "-Dsun.rmi.transport.logLevel=v", "", out, err);
-        vm.start();
-        vm.getVM().waitFor();
+        vm.execute();
 
         String errString = err.toString();
 
--- a/test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2013, 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
@@ -65,8 +65,7 @@
         JavaVM vm = new JavaVM(DoRMIStuff.class.getName(),
             "-Djava.util.logging.config.file=" + loggingPropertiesFile,
                                "", out, err);
-        vm.start();
-        vm.getVM().waitFor();
+        vm.execute();
 
         /*
          * Verify that the subprocess had no System.out or System.err
--- a/test/sun/rmi/transport/tcp/DeadCachedConnection.java	Wed Jan 23 14:45:44 2013 +0000
+++ b/test/sun/rmi/transport/tcp/DeadCachedConnection.java	Mon Jan 07 18:09:07 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -104,7 +104,7 @@
             JavaVM jvm =
                 new JavaVM("sun.rmi.registry.RegistryImpl", "", Integer.toString(p));
             jvm.start();
-            DeadCachedConnection.subreg = jvm.getVM();
+            DeadCachedConnection.subreg = jvm;
 
         } catch (IOException e) {
             // one of these is summarily dropped, can't remember which one
@@ -117,7 +117,7 @@
         } catch (Exception whatever) {
         }
     }
-    private static Process subreg = null;
+    private static JavaVM subreg = null;
 
     public static void killRegistry() {
         if (DeadCachedConnection.subreg != null) {