1 // Copyright (c) 2002-2009 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 the License "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 // e32test\pipe\t_pipe2.cpp

    15 // This is supporting program for testing pipes.

    16 // This is used by main test file ( t_pipe.cpp) for testing

    17 // pipes in multiprocess environment.

    18 // 

    19 //

    20 

    21 #define __E32TEST_EXTENSION__

    22 #include <e32test.h>

    23 #include <e32svr.h>

    24 #include <rpipe.h>

    25 

    26 

    27 LOCAL_D RTest test(_L("t_pipe2"));

    28 _LIT(KPipeName5, "InterProcessPipe1");

    29 

    30 

    31 _LIT8(KTestDataIP, "ABCDEFGHIJ");

    32 _LIT8(KTestData,"Pipe Data To Be Passed");

    33 

    34 LOCAL_C void RunTests(void)

    35 	{

    36 	test.Start(_L("Testing In Pipe Process 2"));

    37 

    38 	TInt 				ret;									// Return value variable

    39 

    40 	RPipe 				aReader;

    41 	RPipe 				aReaderUN;

    42 	const	TBufC<50>	cPipeName1(KPipeName5);

    43 	

    44 	TBuf8<150>			cPipeReadData1;

    45 	TInt				aSize;

    46 	TRequestStatus		stat1;

    47 	

    48 	test.Next(_L("PIPE TEST: PipeProcess 2-1: Open Read Handle to unamed Pipe\n"));

    49 	ret=aReaderUN.Open(3,EOwnerProcess);

    50 	test_KErrNone(ret);

    51 

    52 	test.Next(_L("PIPE TEST: PipeProcess 2-1.1: Get the UnNamed pipe read handle from another process \n"));

    53 	ret = aReaderUN.Size();

    54 	test (ret = 22);

    55 	

    56 	ret = aReaderUN.MaxSize();

    57 	test (ret = 512);

    58 	

    59 	ret = aReaderUN.Read(cPipeReadData1,22);

    60 	test (ret == 22);

    61 	

    62 	ret = 	cPipeReadData1.Compare(KTestData);

    63 	test (ret == KErrNone);

    64 

    65 	aReaderUN.Close();

    66 	

    67 

    68 	test.Next(_L("Open handle to named pipe\n"));

    69 

    70 	aSize =10;

    71 	ret = aReader.Open(cPipeName1, RPipe::EOpenToRead);

    72 	test_KErrNone(ret);	

    73 

    74 	test.Next(_L("PIPE TEST: PipeProcess 2-2: Wait till NotifyDataAvailable.\n"));

    75 

    76 	aReader.NotifyDataAvailable(stat1);

    77 

    78 	User::WaitForRequest(stat1);

    79 

    80 	test.Next(_L("PIPE TEST: PipeProcess 2-3: Call ReadBlocking and Read the data.\n"));

    81 

    82 	aReader.Flush(); 

    83 	ret = aReader.ReadBlocking(cPipeReadData1,aSize);

    84 	test_Equal(aSize, ret);

    85 	ret = cPipeReadData1.Compare(KTestDataIP);

    86 	test( ret== KErrNone);

    87 		

    88 	test.Next(_L("PIPE TEST: PipeProcess 2-4: Exit Process t_pipe2.\n"));

    89 	aReader.Close();

    90 	test.End();

    91 	test.Close();

    92 }

    93 

    94 GLDEF_C TInt E32Main()

    95 //

    96 //

    97     {

    98 

    99 	test.Title();

   100 

   101 	RunTests();

   102 

   103 	return KErrNone;

   104     }

   105