diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/cstdlib/TSTLIB/TSTW32.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/genericopenlibs/cstdlib/TSTLIB/TSTW32.CPP	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,138 @@
+// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Test of the ESTW32 facilities for accessing Win32 stdin/stdout/stderr
+// 
+//
+
+#include <e32std.h>
+#include <e32base.h>
+#include <e32svr.h>
+#include <estw32.h>
+
+void failed(int line, TInt aExpected, TInt aResult)
+	{
+	TBuf<80> buf;
+	buf.Format(_L("Failed line %d: expected %d, got %d"), line, aExpected, aResult);
+	for(;;)
+		{
+		User::InfoPrint(buf);
+		User::After(5*1000000);	// 5 seconds
+		}
+	}
+
+#define test(err,expected)			if (err!=expected) failed(__LINE__,expected,err)
+#define test_status(status,expected)	if (status.Int()!=expected) failed(__LINE__,expected,status.Int())
+
+/**
+@SYMTestCaseID          SYSLIB-STDLIB-CT-1042
+@SYMTestCaseDesc	    Tests for the ESTW32 facilities for accessing Win32 stdin/stdout/stderr
+@SYMTestPriority 	    High
+@SYMTestActions  	    Open RWin32Stream::stdin,stdout,stderr and test writing to these streams.
+                        Check for KErrNone flag
+@SYMTestExpectedResults Test must not fail
+@SYMREQ                 REQ0000
+*/		
+void DoTest()
+	{
+	RWin32Stream::StartServer();
+
+	RWin32Stream stdin;
+	RWin32Stream stdout;
+	RWin32Stream stderr;
+
+	TRequestStatus status;
+	TInt err;
+	err=stdin.Open(Kstdin);
+	test(err,KErrNone);
+	err=stdout.Open(Kstdout);
+	test(err,KErrNone);
+	err=stderr.Open(Kstderr);
+	test(err,KErrNone);
+
+	TBuf8<80> outbuf;
+
+	// stderr
+
+	outbuf=_L8("Writing to stderr\n");
+	stderr.Write(status,outbuf);
+	User::WaitForRequest(status);
+	test_status(status,KErrNone);
+
+	outbuf=_L8("1234XXX89");
+	stderr.Write(status,outbuf,4);
+	User::WaitForRequest(status);
+	test_status(status,KErrNone);
+
+	// stdout
+
+	outbuf=_L8("Writing to stdout\n");
+	stdout.Write(status,outbuf);
+	User::WaitForRequest(status);
+	test_status(status,KErrNone);
+
+	outbuf=_L8("1234XXX89");
+	stdout.Write(status,outbuf,4);
+	User::WaitForRequest(status);
+	test_status(status,KErrNone);
+
+	FOREVER
+		{
+		stdin.Read(status,outbuf);
+		User::WaitForRequest(status);
+
+		TRequestStatus outStatus;
+		TBuf8<80> commentary;
+		commentary.Format(_L8("\nread %d, status %d\n"), outbuf.Length(), status.Int());
+		stderr.Write(outStatus,commentary);
+		User::WaitForRequest(outStatus);
+		test_status(outStatus,KErrNone);
+
+		if (status.Int()==KErrEof)
+			break;
+
+		stdout.Write(outStatus,outbuf);
+		User::WaitForRequest(outStatus);
+		test_status(outStatus,KErrNone);
+		}
+
+	outbuf=_L8("Stdin closed\n");
+	stderr.Write(status,outbuf);
+	User::WaitForRequest(status);
+	test_status(status,KErrNone);
+
+	}
+
+IMPORT_C void RegisterWsExe(const TDesC &aName);
+
+GLDEF_C TInt E32Main()
+	{     
+	CTrapCleanup* TheTrapCleanup=CTrapCleanup::New();
+
+#ifdef USE_FULL_GRAPHICAL_ENVIRONMENT
+	// Cause the Eikon environment to come into existence
+	RSemaphore sem;
+	sem.CreateGlobal(_L("WsExeSem"),0);
+	RegisterWsExe(sem.FullName());
+
+	DoTest();
+	User::InfoPrint(_L("Test passed"));
+
+	sem.Wait();	// continue running Eikon until that exits as well
+#else
+	DoTest();
+	User::InfoPrint(_L("Test passed"));
+#endif
+
+	return(KErrNone);
+	}