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8037278: sun/rmi/runtime/Log/6409194/NoConsoleOutput.java fails Intermittently: unexpected subprocess output

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Reviewed-by: dfuchs, rriggs
This commit is contained in:
Amy Lu 2016-11-04 22:33:44 +08:00
parent d74e2a09ac
commit 4971ed9d30
1 changed files with 7 additions and 15 deletions
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22
jdk/test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2006, 2016, 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
@ -35,7 +35,7 @@
* java.rmi/sun.rmi.server
* java.rmi/sun.rmi.transport
* java.rmi/sun.rmi.transport.tcp
* @build TestLibrary JavaVM
* @build JavaVM
* @run main/othervm NoConsoleOutput
*/
@ -43,8 +43,6 @@ import java.io.ByteArrayOutputStream;
import java.io.File;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.server.UnicastRemoteObject;
public class NoConsoleOutput {
@ -53,7 +51,7 @@ public class NoConsoleOutput {
System.err.println("\nRegression test for bug 6409194\n");
/*
* Exdecute a subprocess VM that does a bunch of RMI activity
* Execute a subprocess VM that does a bunch of RMI activity
* with a logging configuration file that does not specify a
* ConsoleHandler and with no legacy sun.rmi.*.logLevel system
* properties set.
@ -65,7 +63,7 @@ public class NoConsoleOutput {
ByteArrayOutputStream err = new ByteArrayOutputStream();
// We instantiate a JavaVM that should not produce any console output
// (neither on standard output, nor on standard err streams).
// on standard err streams, where RMI logging messages are sent to.
JavaVM vm = new JavaVM(
DoRMIStuff.class.getName(),
"--add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED"
@ -77,8 +75,7 @@ public class NoConsoleOutput {
vm.execute();
/*
* Verify that the subprocess had no System.out or System.err
* output.
* Verify that the subprocess had no System.err output.
*/
String outString = out.toString();
String errString = err.toString();
@ -89,7 +86,7 @@ public class NoConsoleOutput {
System.err.print(err);
System.err.println("---------------------------------------------");
if (outString.length() > 0 || errString.length() > 0) {
if (errString.length() > 0) {
throw new Error("TEST FAILED: unexpected subprocess output");
}
@ -105,13 +102,8 @@ public class NoConsoleOutput {
public Object echo(Object obj) { return obj; }
}
public static void main(String[] args) throws Exception {
Registry registry = TestLibrary.createRegistryOnUnusedPort();
int registryPort = TestLibrary.getRegistryPort(registry);
Registry reg = LocateRegistry.getRegistry("", registryPort);
FooImpl fooimpl = new FooImpl();
UnicastRemoteObject.exportObject(fooimpl, 0);
reg.rebind("foo", fooimpl);
Foo foostub = (Foo) reg.lookup("foo");
Foo foostub = (Foo) UnicastRemoteObject.exportObject(fooimpl, 0);
FooImpl fooimpl2 = new FooImpl();
UnicastRemoteObject.exportObject(fooimpl2, 0);
foostub.echo(fooimpl2);