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os/ossrv/genericopenlibs/cstdlib/TSTLIB/TSTW32.CPP
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Test of the ESTW32 facilities for accessing Win32 stdin/stdout/stderr

    15 // 

    16 //

    17 

    18 #include <e32std.h>

    19 #include <e32base.h>

    20 #include <e32svr.h>

    21 #include <estw32.h>

    22 

    23 void failed(int line, TInt aExpected, TInt aResult)

    24 	{

    25 	TBuf<80> buf;

    26 	buf.Format(_L("Failed line %d: expected %d, got %d"), line, aExpected, aResult);

    27 	for(;;)

    28 		{

    29 		User::InfoPrint(buf);

    30 		User::After(5*1000000);	// 5 seconds

    31 		}

    32 	}

    33 

    34 #define test(err,expected)			if (err!=expected) failed(__LINE__,expected,err)

    35 #define test_status(status,expected)	if (status.Int()!=expected) failed(__LINE__,expected,status.Int())

    36 

    37 /**

    38 @SYMTestCaseID          SYSLIB-STDLIB-CT-1042

    39 @SYMTestCaseDesc	    Tests for the ESTW32 facilities for accessing Win32 stdin/stdout/stderr

    40 @SYMTestPriority 	    High

    41 @SYMTestActions  	    Open RWin32Stream::stdin,stdout,stderr and test writing to these streams.

    42                         Check for KErrNone flag

    43 @SYMTestExpectedResults Test must not fail

    44 @SYMREQ                 REQ0000

    45 */		

    46 void DoTest()

    47 	{

    48 	RWin32Stream::StartServer();

    49 

    50 	RWin32Stream stdin;

    51 	RWin32Stream stdout;

    52 	RWin32Stream stderr;

    53 

    54 	TRequestStatus status;

    55 	TInt err;

    56 	err=stdin.Open(Kstdin);

    57 	test(err,KErrNone);

    58 	err=stdout.Open(Kstdout);

    59 	test(err,KErrNone);

    60 	err=stderr.Open(Kstderr);

    61 	test(err,KErrNone);

    62 

    63 	TBuf8<80> outbuf;

    64 

    65 	// stderr

    66 

    67 	outbuf=_L8("Writing to stderr\n");

    68 	stderr.Write(status,outbuf);

    69 	User::WaitForRequest(status);

    70 	test_status(status,KErrNone);

    71 

    72 	outbuf=_L8("1234XXX89");

    73 	stderr.Write(status,outbuf,4);

    74 	User::WaitForRequest(status);

    75 	test_status(status,KErrNone);

    76 

    77 	// stdout

    78 

    79 	outbuf=_L8("Writing to stdout\n");

    80 	stdout.Write(status,outbuf);

    81 	User::WaitForRequest(status);

    82 	test_status(status,KErrNone);

    83 

    84 	outbuf=_L8("1234XXX89");

    85 	stdout.Write(status,outbuf,4);

    86 	User::WaitForRequest(status);

    87 	test_status(status,KErrNone);

    88 

    89 	FOREVER

    90 		{

    91 		stdin.Read(status,outbuf);

    92 		User::WaitForRequest(status);

    93 

    94 		TRequestStatus outStatus;

    95 		TBuf8<80> commentary;

    96 		commentary.Format(_L8("\nread %d, status %d\n"), outbuf.Length(), status.Int());

    97 		stderr.Write(outStatus,commentary);

    98 		User::WaitForRequest(outStatus);

    99 		test_status(outStatus,KErrNone);

   100 

   101 		if (status.Int()==KErrEof)

   102 			break;

   103 

   104 		stdout.Write(outStatus,outbuf);

   105 		User::WaitForRequest(outStatus);

   106 		test_status(outStatus,KErrNone);

   107 		}

   108 

   109 	outbuf=_L8("Stdin closed\n");

   110 	stderr.Write(status,outbuf);

   111 	User::WaitForRequest(status);

   112 	test_status(status,KErrNone);

   113 

   114 	}

   115 

   116 IMPORT_C void RegisterWsExe(const TDesC &aName);

   117 

   118 GLDEF_C TInt E32Main()

   119 	{     

   120 	CTrapCleanup* TheTrapCleanup=CTrapCleanup::New();

   121 

   122 #ifdef USE_FULL_GRAPHICAL_ENVIRONMENT

   123 	// Cause the Eikon environment to come into existence

   124 	RSemaphore sem;

   125 	sem.CreateGlobal(_L("WsExeSem"),0);

   126 	RegisterWsExe(sem.FullName());

   127 

   128 	DoTest();

   129 	User::InfoPrint(_L("Test passed"));

   130 

   131 	sem.Wait();	// continue running Eikon until that exits as well

   132 #else

   133 	DoTest();

   134 	User::InfoPrint(_L("Test passed"));

   135 #endif

   136 

   137 	return(KErrNone);

   138 	}
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