kerneltest/f32test/demandpaging/t_paginginfo.cpp
changeset 0 a41df078684a
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-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 2008-2009 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 // f32test\demandpaging\t_paginginfo.cpp
       
    15 // 
       
    16 //
       
    17 
       
    18 #include <e32test.h>
       
    19 
       
    20 RTest test(_L("t_paginginfo"));
       
    21 
       
    22 #include <e32rom.h>
       
    23 #include <u32hal.h>
       
    24 #include <f32file.h>
       
    25 #include <f32dbg.h>
       
    26 #include "testdefs.h"
       
    27 #include <hal.h>
       
    28 
       
    29 
       
    30 TInt DriveNumber=-1;   // Parameter - Which drive?  -1 = autodetect.
       
    31 TInt locDriveNumber;
       
    32 
       
    33 TBusLocalDrive Drive;
       
    34 TBool DisplayStats = ETrue;
       
    35 TBool ManualTest = EFalse;
       
    36 
       
    37 TInt findDataPagingDrive()
       
    38 /** 
       
    39 Find the drive containing a swap partition.
       
    40 
       
    41 @return		Local drive identifier.
       
    42 */
       
    43 	{
       
    44 	TInt drive = KErrNotFound;
       
    45 	
       
    46 	test.Printf(_L("Searching for data paging drive:\n"));
       
    47 	
       
    48 	for(TInt i = 0; i < KMaxLocalDrives && drive < 0; ++i)
       
    49 		{
       
    50 		RLocalDrive	d;
       
    51 		TBool		change = EFalse;
       
    52 		
       
    53 		if(d.Connect(i, change) == KErrNone)
       
    54 			{
       
    55 			test.Printf(_L("Connected to local drive %d\n"), i);
       
    56 			TLocalDriveCapsV4			dc;
       
    57 			TPckg<TLocalDriveCapsV4>	capsPack(dc);
       
    58 			
       
    59 			if(d.Caps(capsPack) == KErrNone)
       
    60 				{
       
    61 				if ((dc.iMediaAtt & KMediaAttPageable) &&
       
    62 					(dc.iPartitionType == KPartitionTypePagedData))
       
    63 					{
       
    64 					test.Printf(_L("Found swap partition on local drive %d\n"), i);
       
    65 					drive = i;
       
    66 
       
    67 					TPageDeviceInfo pageDeviceInfo;
       
    68 
       
    69 					TPtr8 pageDeviceInfoBuf((TUint8*) &pageDeviceInfo, sizeof(pageDeviceInfo));
       
    70 					pageDeviceInfoBuf.FillZ();
       
    71 
       
    72 					TInt r = d.QueryDevice(RLocalDrive::EQueryPageDeviceInfo, pageDeviceInfoBuf);
       
    73 
       
    74 					test.Printf(_L("EQueryPageDeviceInfo on local drive %d returned %d\n"), i, r);
       
    75 					}
       
    76 				}
       
    77 			d.Close();
       
    78 			}
       
    79 		}
       
    80 	return drive;
       
    81 	}
       
    82 
       
    83 
       
    84 
       
    85 void DisplayPageDeviceInfo(TInt aDataPagingDrive)
       
    86 	{
       
    87 	test.Printf(_L("Stats: \n"));
       
    88 
       
    89 	SMediaPagingInfo info;
       
    90 	TInt r = UserSvr::HalFunction(EHalGroupMedia,EMediaHalGetPagingInfo,(TAny*) aDataPagingDrive, &info);
       
    91 	test.Printf(_L("HAL: EMediaHalGetPagingInfo returned %d\n"), r);
       
    92 	if (r == KErrNone)
       
    93 		{
       
    94 		test.Printf(_L("iRomPageInCount %d\n"), info.iRomPageInCount);
       
    95 		test.Printf(_L("iCodePageInCount %d\n"), info.iCodePageInCount);
       
    96 		test.Printf(_L("iDataPageInCount %d\n"), info.iDataPageInCount);
       
    97 		test.Printf(_L("iDataPageOutCount %d\n"), info.iDataPageOutCount);
       
    98 		test.Printf(_L("iDataPageOutBackgroundCount %d\n"), info.iDataPageOutBackgroundCount);
       
    99 		}
       
   100 
       
   101 	
       
   102 	RLocalDrive	d;
       
   103 	TBool change = EFalse;
       
   104 	r = d.Connect(aDataPagingDrive, change);
       
   105 	test (r == KErrNone);
       
   106 		
       
   107 	TPageDeviceInfo pageDeviceInfo;
       
   108 	TPtr8 pageDeviceInfoBuf((TUint8*) &pageDeviceInfo, sizeof(pageDeviceInfo));
       
   109 	pageDeviceInfoBuf.FillZ();
       
   110 	r = d.QueryDevice(RLocalDrive::EQueryPageDeviceInfo, pageDeviceInfoBuf);
       
   111 	test (r == KErrNone || r == KErrNotSupported);
       
   112 
       
   113 	d.Close();
       
   114 	test.Printf(_L("iReservoirBlockCount %d\n"),		pageDeviceInfo.iReservoirBlockCount);
       
   115 	test.Printf(_L("iBadBlockCount %d\n"),	pageDeviceInfo.iBadBlockCount);
       
   116 
       
   117 	}
       
   118 
       
   119 //
       
   120 // The gubbins that starts all the tests
       
   121 //
       
   122 // ParseCommandLine reads the arguments and sets globals accordingly.
       
   123 //
       
   124 
       
   125 void ParseCommandLine()
       
   126 	{
       
   127 	TBuf<32> args;
       
   128 	User::CommandLine(args);
       
   129 	TLex lex(args);
       
   130 	
       
   131 	FOREVER
       
   132 		{
       
   133 		
       
   134 		TPtrC token=lex.NextToken();
       
   135 		if(token.Length()!=0)
       
   136 			{
       
   137 			if ((token.Length()==2) && (token[1]==':'))
       
   138 				DriveNumber=User::UpperCase(token[0])-'A';
       
   139 			else if (token.Length()==1)
       
   140 				{
       
   141 				TChar driveLetter = User::UpperCase(token[0]); 
       
   142 				if ((driveLetter>='A') && (driveLetter<='Z'))
       
   143 					DriveNumber=driveLetter - (TChar) 'A';
       
   144 				else 
       
   145 					test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
       
   146 				}
       
   147 			else if ((token==_L("help")) || (token==_L("-h")) || (token==_L("-?")))
       
   148 				{
       
   149 				test.Printf(_L("\nUsage:  t_paginginfo [enable] [disable] [stats]\n\n"));
       
   150 				test.Getch();
       
   151 				}
       
   152 			else if (token==_L("stats"))
       
   153 				{
       
   154 				DisplayStats = ETrue;
       
   155 				}
       
   156 			else if (token==_L("-m"))
       
   157 				{
       
   158 				ManualTest = ETrue;
       
   159 				}
       
   160 			else
       
   161 				test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
       
   162 			}
       
   163 		else
       
   164 			break;
       
   165 		
       
   166 		}
       
   167 	}
       
   168 
       
   169 //
       
   170 // E32Main
       
   171 //
       
   172 
       
   173 TInt E32Main()
       
   174 	{
       
   175 	test.Title();
       
   176 
       
   177 	test.Start(_L("Check that the rom is paged"));
       
   178 
       
   179 	TRomHeader* romHeader = (TRomHeader*)UserSvr::RomHeaderAddress();
       
   180 
       
   181 	if (romHeader->iPageableRomStart==NULL)
       
   182 		{
       
   183 		test.Printf(_L("Test ROM is not paged - test skipped!\r\n"));
       
   184 		test.End();
       
   185 		return 0;
       
   186 		}
       
   187 	ParseCommandLine();	
       
   188 
       
   189 	TInt dataPagingDrive = findDataPagingDrive();
       
   190 	if (dataPagingDrive == KErrNotFound)
       
   191 		{
       
   192 		test.Printf(_L("Swap partition not found - test skipped!\r\n"));
       
   193 		test.End();
       
   194 		return 0;
       
   195 		}
       
   196 
       
   197 
       
   198 
       
   199 	if (DisplayStats)
       
   200 		{
       
   201 		DisplayPageDeviceInfo(dataPagingDrive);
       
   202 
       
   203 		if (ManualTest)
       
   204 			test.Getch();
       
   205 
       
   206 		test.End();
       
   207 		return 0;
       
   208 		}
       
   209 
       
   210 
       
   211 
       
   212 	test.End();
       
   213 	return 0;
       
   214 	}
       
   215 
       
   216