os/kernelhwsrv/kerneltest/e32test/system/t_reg.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/system/t_reg.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,115 @@
     1.4 +// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32test\system\t_reg.cpp
    1.18 +// Overview:
    1.19 +// Test the machine configuration functions
    1.20 +// API Information:
    1.21 +// User::MachineConfiguration, User::SetMachineConfiguration
    1.22 +// Details:
    1.23 +// - Save machine configuration to different size descriptors and verify
    1.24 +// the results are as expected.
    1.25 +// - Set the machine configuration back to previous configurations, verify
    1.26 +// the results are as expected.
    1.27 +// Platforms/Drives/Compatibility:
    1.28 +// All.
    1.29 +// Assumptions/Requirement/Pre-requisites:
    1.30 +// Failures and causes:
    1.31 +// Base Port information:
    1.32 +// 
    1.33 +//
    1.34 +
    1.35 +#include <e32test.h>
    1.36 +#include <e32hal.h>
    1.37 +
    1.38 +LOCAL_D RTest test(_L("T_REG"));
    1.39 +
    1.40 +
    1.41 +LOCAL_C void testMachineConfiguration()
    1.42 +//
    1.43 +// Test the machine configuration functions
    1.44 +//
    1.45 +	{
    1.46 +
    1.47 +	test.Start(_L("Create test environment"));
    1.48 +//	
    1.49 +	test.Next(_L("Save machine configuration to tiny descriptor"));
    1.50 +	TInt x=0;
    1.51 +    TPtr8 mc11((TUint8*)&x,sizeof(x));
    1.52 +	test(User::MachineConfiguration(mc11,x)==KErrArgument);
    1.53 +	test(x!=0);
    1.54 +	test(x<10000);
    1.55 +//
    1.56 +	test.Next(_L("Save machine configuration to just too small descriptor"));
    1.57 +	TUint8* pMC1=(TUint8*)User::Alloc(x);
    1.58 +	test(pMC1!=NULL);
    1.59 +	TInt y;
    1.60 +    TPtr8 mc12(pMC1,x-1);
    1.61 +	test(User::MachineConfiguration(mc12,y)==KErrArgument);
    1.62 +	test(y==x);
    1.63 +//
    1.64 +	test.Next(_L("Save machine configuration properly"));
    1.65 +    TPtr8 mc13(pMC1,x);
    1.66 +	test(User::MachineConfiguration(mc13,y)==KErrNone);
    1.67 +	test(y==x);
    1.68 +//
    1.69 +	test.Next(_L("Save machine configuration to tiny descriptor"));
    1.70 +	TInt z=0;
    1.71 +    TPtr8 mc21((TUint8*)&z,sizeof(z));
    1.72 +	test(User::MachineConfiguration(mc21,z)==KErrArgument);
    1.73 +	test(z!=0);
    1.74 +	test(z<10000);
    1.75 +//
    1.76 +	test.Next(_L("Save machine configuration to just too small descriptor"));
    1.77 +	TUint8* pMC2=(TUint8*)User::Alloc(z);
    1.78 +	test(pMC2!=NULL);
    1.79 +    TPtr8 mc22(pMC2,z-1);
    1.80 +	test(User::MachineConfiguration(mc22,y)==KErrArgument);
    1.81 +	test(y==z);
    1.82 +//
    1.83 +	test.Next(_L("Save machine configuration properly"));
    1.84 +    TPtr8 mc23(pMC2,z);
    1.85 +	test(User::MachineConfiguration(mc23,y)==KErrNone);
    1.86 +	test(y==z);
    1.87 +//
    1.88 +//	__KHEAP_MARK;	// GLD 3/2/97 I don't know why the KHEAP checking is no longer working
    1.89 +	test.Next(_L("Restore first configuration"));
    1.90 +	test(User::SetMachineConfiguration(TPtrC8(pMC1,x))==KErrNone);
    1.91 +//	__KHEAP_CHECK(0);
    1.92 +//
    1.93 +	test.Next(_L("Restore second configuration"));
    1.94 +	test(User::SetMachineConfiguration(TPtrC8(pMC2,z))==KErrNone);
    1.95 +//	__KHEAP_MARKEND;
    1.96 +//
    1.97 +	test.Next(_L("Tidy up"));
    1.98 +	delete pMC1;
    1.99 +	delete pMC2;
   1.100 +	test.End();
   1.101 +	}
   1.102 +
   1.103 +
   1.104 +GLDEF_C TInt E32Main()
   1.105 +//
   1.106 +// Test the registry functions.
   1.107 +//
   1.108 +    {
   1.109 +
   1.110 +	test.Title();
   1.111 +//
   1.112 +	test.Start(_L("Test Machine Configuration"));
   1.113 +	testMachineConfiguration();
   1.114 +//
   1.115 +	test.End();
   1.116 +	return(KErrNone);
   1.117 +    }
   1.118 +