1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/f32test/demandpaging/t_paginginfo.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,218 @@
1.4 +// Copyright (c) 2008-2009 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 +// f32test\demandpaging\t_paginginfo.cpp
1.18 +//
1.19 +//
1.20 +
1.21 +#include <e32test.h>
1.22 +
1.23 +RTest test(_L("t_paginginfo"));
1.24 +
1.25 +#include <e32rom.h>
1.26 +#include <e32svr.h>
1.27 +#include <u32hal.h>
1.28 +#include <f32file.h>
1.29 +#include <f32dbg.h>
1.30 +#include <d32locd.h>
1.31 +#include "testdefs.h"
1.32 +#include <hal.h>
1.33 +
1.34 +
1.35 +TInt DriveNumber=-1; // Parameter - Which drive? -1 = autodetect.
1.36 +TInt locDriveNumber;
1.37 +
1.38 +TBusLocalDrive Drive;
1.39 +TBool DisplayStats = ETrue;
1.40 +TBool ManualTest = EFalse;
1.41 +
1.42 +TInt findDataPagingDrive()
1.43 +/**
1.44 +Find the drive containing a swap partition.
1.45 +
1.46 +@return Local drive identifier.
1.47 +*/
1.48 + {
1.49 + TInt drive = KErrNotFound;
1.50 +
1.51 + test.Printf(_L("Searching for data paging drive:\n"));
1.52 +
1.53 + for(TInt i = 0; i < KMaxLocalDrives && drive < 0; ++i)
1.54 + {
1.55 + RLocalDrive d;
1.56 + TBool change = EFalse;
1.57 +
1.58 + if(d.Connect(i, change) == KErrNone)
1.59 + {
1.60 + test.Printf(_L("Connected to local drive %d\n"), i);
1.61 + TLocalDriveCapsV4 dc;
1.62 + TPckg<TLocalDriveCapsV4> capsPack(dc);
1.63 +
1.64 + if(d.Caps(capsPack) == KErrNone)
1.65 + {
1.66 + if ((dc.iMediaAtt & KMediaAttPageable) &&
1.67 + (dc.iPartitionType == KPartitionTypePagedData))
1.68 + {
1.69 + test.Printf(_L("Found swap partition on local drive %d\n"), i);
1.70 + drive = i;
1.71 +
1.72 + TPageDeviceInfo pageDeviceInfo;
1.73 +
1.74 + TPtr8 pageDeviceInfoBuf((TUint8*) &pageDeviceInfo, sizeof(pageDeviceInfo));
1.75 + pageDeviceInfoBuf.FillZ();
1.76 +
1.77 + TInt r = d.QueryDevice(RLocalDrive::EQueryPageDeviceInfo, pageDeviceInfoBuf);
1.78 +
1.79 + test.Printf(_L("EQueryPageDeviceInfo on local drive %d returned %d\n"), i, r);
1.80 + }
1.81 + }
1.82 + d.Close();
1.83 + }
1.84 + }
1.85 + return drive;
1.86 + }
1.87 +
1.88 +
1.89 +
1.90 +void DisplayPageDeviceInfo(TInt aDataPagingDrive)
1.91 + {
1.92 + test.Printf(_L("Stats: \n"));
1.93 +
1.94 + SMediaPagingInfo info;
1.95 + TInt r = UserSvr::HalFunction(EHalGroupMedia,EMediaHalGetPagingInfo,(TAny*) aDataPagingDrive, &info);
1.96 + test.Printf(_L("HAL: EMediaHalGetPagingInfo returned %d\n"), r);
1.97 + if (r == KErrNone)
1.98 + {
1.99 + test.Printf(_L("iRomPageInCount %d\n"), info.iRomPageInCount);
1.100 + test.Printf(_L("iCodePageInCount %d\n"), info.iCodePageInCount);
1.101 + test.Printf(_L("iDataPageInCount %d\n"), info.iDataPageInCount);
1.102 + test.Printf(_L("iDataPageOutCount %d\n"), info.iDataPageOutCount);
1.103 + test.Printf(_L("iDataPageOutBackgroundCount %d\n"), info.iDataPageOutBackgroundCount);
1.104 + }
1.105 +
1.106 +
1.107 + RLocalDrive d;
1.108 + TBool change = EFalse;
1.109 + r = d.Connect(aDataPagingDrive, change);
1.110 + test (r == KErrNone);
1.111 +
1.112 + TPageDeviceInfo pageDeviceInfo;
1.113 + TPtr8 pageDeviceInfoBuf((TUint8*) &pageDeviceInfo, sizeof(pageDeviceInfo));
1.114 + pageDeviceInfoBuf.FillZ();
1.115 + r = d.QueryDevice(RLocalDrive::EQueryPageDeviceInfo, pageDeviceInfoBuf);
1.116 + test (r == KErrNone || r == KErrNotSupported);
1.117 +
1.118 + d.Close();
1.119 + test.Printf(_L("iReservoirBlockCount %d\n"), pageDeviceInfo.iReservoirBlockCount);
1.120 + test.Printf(_L("iBadBlockCount %d\n"), pageDeviceInfo.iBadBlockCount);
1.121 +
1.122 + }
1.123 +
1.124 +//
1.125 +// The gubbins that starts all the tests
1.126 +//
1.127 +// ParseCommandLine reads the arguments and sets globals accordingly.
1.128 +//
1.129 +
1.130 +void ParseCommandLine()
1.131 + {
1.132 + TBuf<32> args;
1.133 + User::CommandLine(args);
1.134 + TLex lex(args);
1.135 +
1.136 + FOREVER
1.137 + {
1.138 +
1.139 + TPtrC token=lex.NextToken();
1.140 + if(token.Length()!=0)
1.141 + {
1.142 + if ((token.Length()==2) && (token[1]==':'))
1.143 + DriveNumber=User::UpperCase(token[0])-'A';
1.144 + else if (token.Length()==1)
1.145 + {
1.146 + TChar driveLetter = User::UpperCase(token[0]);
1.147 + if ((driveLetter>='A') && (driveLetter<='Z'))
1.148 + DriveNumber=driveLetter - (TChar) 'A';
1.149 + else
1.150 + test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
1.151 + }
1.152 + else if ((token==_L("help")) || (token==_L("-h")) || (token==_L("-?")))
1.153 + {
1.154 + test.Printf(_L("\nUsage: t_paginginfo [enable] [disable] [stats]\n\n"));
1.155 + test.Getch();
1.156 + }
1.157 + else if (token==_L("stats"))
1.158 + {
1.159 + DisplayStats = ETrue;
1.160 + }
1.161 + else if (token==_L("-m"))
1.162 + {
1.163 + ManualTest = ETrue;
1.164 + }
1.165 + else
1.166 + test.Printf(_L("Unknown argument '%S' was ignored.\n"), &token);
1.167 + }
1.168 + else
1.169 + break;
1.170 +
1.171 + }
1.172 + }
1.173 +
1.174 +//
1.175 +// E32Main
1.176 +//
1.177 +
1.178 +TInt E32Main()
1.179 + {
1.180 + test.Title();
1.181 +
1.182 + test.Start(_L("Check that the rom is paged"));
1.183 +
1.184 + TRomHeader* romHeader = (TRomHeader*)UserSvr::RomHeaderAddress();
1.185 +
1.186 + if (romHeader->iPageableRomStart==NULL)
1.187 + {
1.188 + test.Printf(_L("Test ROM is not paged - test skipped!\r\n"));
1.189 + test.End();
1.190 + return 0;
1.191 + }
1.192 + ParseCommandLine();
1.193 +
1.194 + TInt dataPagingDrive = findDataPagingDrive();
1.195 + if (dataPagingDrive == KErrNotFound)
1.196 + {
1.197 + test.Printf(_L("Swap partition not found - test skipped!\r\n"));
1.198 + test.End();
1.199 + return 0;
1.200 + }
1.201 +
1.202 +
1.203 +
1.204 + if (DisplayStats)
1.205 + {
1.206 + DisplayPageDeviceInfo(dataPagingDrive);
1.207 +
1.208 + if (ManualTest)
1.209 + test.Getch();
1.210 +
1.211 + test.End();
1.212 + return 0;
1.213 + }
1.214 +
1.215 +
1.216 +
1.217 + test.End();
1.218 + return 0;
1.219 + }
1.220 +
1.221 +