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