diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericservices/systemagent/test/rtest/t_initialisehal/t_initialisehal.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/genericservices/systemagent/test/rtest/t_initialisehal/t_initialisehal.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,513 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// For testing initialise HAL :
+// 
+//
+
+/**
+ @file
+ @internalComponent
+ @test
+*/
+
+#include <e32base.h>
+#include <hal.h>
+#include <f32file.h>
+#include <bautils.h>
+#include <e32test.h>
+
+_LIT(KHALSettingsExeName, "HALSettings.exe");
+_LIT(KInitialiseLocaleExeName, "InitialiseLocale.exe");
+
+// Symbian VendorID as specified in 
+// "Platform security engineering guide" Section 2.1.3.2 
+const TVendorId KSymbianVendorId(0x70000001);
+
+#define TEST(arg) ::Check((arg), __LINE__)
+#define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__)
+
+//Number of sample used
+TInt noSample = 25;
+LOCAL_D RTest 			TheTest (_L ("T_InitialiseHAL"));
+
+LOCAL_C  void Check(TInt aValue, TInt aLine)
+	{
+	if(!aValue)
+		{
+		TheTest(EFalse, aLine);
+		}
+	}
+
+LOCAL_C void Check(TInt aValue, TInt aExpected, TInt aLine)
+	{
+	if(aValue != aExpected)
+		{
+		RDebug::Print(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
+		TheTest(EFalse, aLine);
+		}
+	}
+
+/**
+ * This function will start HALSettings.exe with invalid argument and wait for finish
+ * It is used for base line performance overhead
+ */
+TInt StartEmptyExeL()
+	{
+	RProcess process;
+	//With command line length more than 10 HALSettings.exe returns
+	//immediately with error KErrArgument, Used to baseline
+	//performance overhead to run an empty exe
+	TEST2(process.Create(KHALSettingsExeName,_L("Length is more than ten")),KErrNone);
+	TRequestStatus status;
+	process.Logon(status);
+	process.Resume();
+	User::WaitForRequest(status);
+	TInt exitReason = process.ExitReason();
+	process.Close();
+	return exitReason;
+	}
+
+/**
+ * Initialise HAL settings from HAL.DAT
+ * This test will start the HALSettings.exe and wait to finish
+ */
+TInt TestInitialiseHALWaitL()
+	{
+	RProcess process;
+	TEST2(process.Create(KHALSettingsExeName, _L("INITIALISE")),KErrNone);
+	TRequestStatus status;
+	process.Logon(status);
+	process.Resume();
+	User::WaitForRequest(status);
+	TInt exitReason = process.ExitReason();
+	process.Close();
+	return exitReason;
+	}
+
+/**
+ * Persist HAL settings to HAL.DAT
+ * It will create a new HAL.DAT
+ */
+TInt TestPersistHALWaitL()
+	{
+	RProcess process;
+	TEST2(process.Create(KHALSettingsExeName, _L("PERSIST")),KErrNone);
+	TRequestStatus status;
+	process.Logon(status);
+	process.Resume();
+	User::WaitForRequest(status);
+	TInt exitReason = process.ExitReason();
+	process.Close();
+	return exitReason;
+	}
+
+//Tests
+//===================================================================
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1712
+@SYMTestCaseDesc        Initialise HAL settings With wrong commandline
+@SYMTestPriority        Medium
+@SYMTestActions         Start HALSettings.exe and returns KErrArgument
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestInitialiseHALWrongParameterL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1712 Try to Initialise With wrong commandline "));
+	RProcess process;
+	TEST2(process.Create(KHALSettingsExeName, _L("ABCD")),KErrNone);
+	TRequestStatus status;
+	process.Logon(status);
+	process.Resume();
+	User::WaitForRequest(status);
+	TInt exitReason = process.ExitReason();
+	process.Close();
+	TEST2(exitReason, KErrArgument);
+	}
+
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1713
+@SYMTestCaseDesc        Missing HAL.DAT File
+@SYMTestPriority        Medium
+@SYMTestActions         This function first delete hal.dat and then try to initialise HAL
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestHALFileMissingL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1713 HAL.DAT file missing "));
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+	TInt err = BaflUtils::DeleteFile(fs,KFileName);
+	if(err == KErrNone || err == KErrNotFound )
+		{
+		TEST2(TestInitialiseHALWaitL(),KErrNotFound);
+		}
+	fs.Close();
+	}
+
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1724
+@SYMTestCaseDesc        No Access HAL.DAT File
+@SYMTestPriority        Medium
+@SYMTestActions         This function first open hal.dat and then try to initialise HAL
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestHALFileNoAccessL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1724 HAL.DAT No Access "));
+	//To create hal.dat
+ 	TEST2(TestPersistHALWaitL(),KErrNone);
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+	RFile file;
+	TInt err = file.Open(fs,KFileName,EFileShareExclusive);
+	if(err == KErrNone )
+		{
+		TEST2(TestInitialiseHALWaitL(),KErrInUse);
+		}
+	file.Close();
+	fs.Close();
+	}
+
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1714
+@SYMTestCaseDesc        HAL.DAT File is Empty
+@SYMTestPriority        Medium
+@SYMTestActions         This function first create an empty hal.dat and then try to initialise HAL
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestHALFileEmptyL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1714 HAL.DAT file Empty "));
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+	RFile file;
+	TInt err = file.Replace(fs,KFileName,EFileRead);
+	file.Close();
+
+	if(err == KErrNone )
+		{
+		TEST2(TestInitialiseHALWaitL(), KErrCorrupt);
+		}
+	fs.Close();
+	}
+
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1715
+@SYMTestCaseDesc        Wrong Header
+@SYMTestPriority        Medium
+@SYMTestActions         This function first corrupt hal.dat by adding wrong header and then
+ 						try to initialise HAL
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestHALFileWrongHeaderL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1715 HAL.DAT wrong header "));
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+	RFile file;
+	TInt err = file.Replace(fs,KFileName,EFileRead| EFileWrite);
+
+	//write data in multiples of 8 otherwise it will not pass the check (size&7) == 0
+	file.Write(_L8("abcdefghijklmnop"));
+
+	file.Close();
+	fs.Close();
+
+	if(err == KErrNone )
+		{
+		TEST2(TestInitialiseHALWaitL(), KErrCorrupt);
+		}
+	}
+
+//Performance Tests
+//======================================================================================
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1718
+@SYMTestCaseDesc        Performance Test Initialise with file
+@SYMTestPriority        Medium
+@SYMTestActions         Initialise HAL settings with  HAL.DAT present
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestPerformanceInitialiseWithFileL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1718 Performance Test for initialise hal.dat present "));
+
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+	//to create hal.dat if it is not there
+	TEST2(TestPersistHALWaitL(),KErrNone);
+	TEST(BaflUtils::FileExists(fs,KFileName));
+	TInt fastTimerFreq;
+	HAL::Get(HALData::EFastCounterFrequency, fastTimerFreq);
+	TReal ticksPerMicroSec = 1.0E-6 * fastTimerFreq;
+	TUint prevTime;
+	TUint timeDiff;
+
+	prevTime = User::FastCounter();
+	TInt noSuccessfulSamples=0;
+	for(;noSuccessfulSamples < noSample; ++noSuccessfulSamples)
+		{
+		if(TestInitialiseHALWaitL() != KErrNone)
+			{
+		  	break; //Stop performing the tests, calculate average with no of successful Samples.
+		  	}
+		//else continue;
+		}
+	TEST(noSuccessfulSamples >0);
+	timeDiff = User::FastCounter() - prevTime;
+	TReal64 fsSessionMicroSecs = timeDiff / (noSuccessfulSamples * ticksPerMicroSec);
+	TheTest.Printf(_L("Time to Initialise HAL (with file) = %10.2lf microseconds\n"), fsSessionMicroSecs);
+	fs.Close();
+	}
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1719
+@SYMTestCaseDesc        Performance Test Initialise with no file
+@SYMTestPriority        Medium
+@SYMTestActions         Initialise HAL settings with no HAL.DAT present
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void TestPerformanceInitialiseNoFileL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1719 Performance Test for initialise with out hal.dat "));
+
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	fs.Connect();
+
+	//Delete the File if it exists
+	if(BaflUtils::FileExists(fs,KFileName))
+		{
+		TEST2(BaflUtils::DeleteFile(fs,KFileName),KErrNone);
+		}
+	TInt fastTimerFreq;
+	HAL::Get(HALData::EFastCounterFrequency, fastTimerFreq);
+	TReal ticksPerMicroSec = 1.0E-6 * fastTimerFreq;
+	TUint prevTime;
+	TUint timeDiff;
+	prevTime = User::FastCounter();
+	TInt noSuccessfulSamples=0;
+	for(;noSuccessfulSamples < noSample; ++noSuccessfulSamples)
+		{
+		if ( TestInitialiseHALWaitL() !=KErrNotFound)
+			{
+	 	    break;
+			}
+		//else continue;
+		}
+	TEST(noSuccessfulSamples >0);
+	timeDiff = User::FastCounter() - prevTime;
+	TReal64 fsSessionMicroSecs = timeDiff / (noSuccessfulSamples * ticksPerMicroSec);
+	TheTest.Printf(_L("Time to Initialise HAL  (no file) = %10.2lf microseconds\n"), fsSessionMicroSecs);
+	fs.Close();
+	}
+
+/**
+@SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1720
+@SYMTestCaseDesc        Performance Test Base Line
+@SYMTestPriority        Medium
+@SYMTestActions         Measure the performance to run empty exe
+@SYMTestExpectedResults Tests must not fail
+@SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out
+*/
+void PerformanceBaseLineL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1720 Performance Test of empty EXE "));
+
+	TInt fastTimerFreq;
+	HAL::Get(HALData::EFastCounterFrequency, fastTimerFreq);
+	TReal ticksPerMicroSec = 1.0E-6 * fastTimerFreq;
+	TUint prevTime;
+	TUint timeDiff;
+
+	prevTime = User::FastCounter();
+	TInt noSuccessfulSamples=0;
+	for(;noSuccessfulSamples<noSample; ++noSuccessfulSamples)
+		{
+		if (StartEmptyExeL() != KErrArgument)
+			{
+			break;
+			}
+		//else continue;
+		}
+		TEST(noSuccessfulSamples >0);
+		timeDiff = User::FastCounter() - prevTime;
+		TReal64 fsSessionMicroSecs = timeDiff / (noSuccessfulSamples * ticksPerMicroSec);
+		TheTest.Printf(_L("Time to run Empty EXE = %10.2lf microseconds\n"), fsSessionMicroSecs);
+	}
+
+
+
+/**
+@SYMTestCaseID          SYSLIB-SYSAGENT2-UT-3385
+@SYMTestCaseDesc        Checking the HAL.DAT filesize is not too big
+@SYMTestPriority        Medium
+@SYMTestActions         Initialise HAL settings with HAL.DAT padded past the reasonable threshold
+@SYMTestExpectedResults Call to initialise HAL settings should return with KErrCorrupt
+@SYMDEF                 PDEF101743: A small possibility for halsettings.exe to go infinite loop while initializing
+*/
+
+void TestHALDataSizeMismatchL()
+	{
+	TheTest.Next (_L (" @SYMTestCaseID:SYSLIB-SYSAGENT2-UT-3385 HAL.DAT size mismatch "));
+	TInt err = BaflUtils::PersistHAL();
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	RFs fs;
+	if (err == KErrNone)
+		{
+		fs.Connect();
+		RFile file;
+		TInt pos = 0;
+		err = file.Open(fs,KFileName,EFileRead | EFileWrite);
+		// Want to add junk onto the end of the file, preserving the valid header
+		err = file.Seek(ESeekEnd, pos);
+
+		//write data in multiples of 8 otherwise it will not pass the check (size&7) == 0
+		for (TInt i = 0; i < 400; i++)
+			{
+			file.Write(_L8("junkjunkjunkjunk"));
+			}
+		file.Close();
+		}
+
+	if(err == KErrNone)
+		{
+		TInt result = TestInitialiseHALWaitL();
+		TEST2(result, KErrCorrupt);
+		}
+	err = fs.Delete(KFileName);
+	fs.Close();
+	}
+
+/**
+@SYMTestCaseID				SYSLIB-SYSAGENT2-UT-4001
+@SYMTestCaseDesc			system clock change is persisted to hal.dat
+@SYMTestPriority			Medium
+@SYMTestActions				1. delete the hal file. 
+							2. change system time 
+							3. pause a few seconds and check if the hal file get created.
+@SYMTestExpectedResults		At step 1 hal.dat is deleted (or KErrNotFound). 
+							At step 3 hal.dat is created.
+@SYMDEF						DEF115375
+*/
+void TestTimeChangesDEF115375()
+	{
+	TTime time;
+	RProcess process;
+	
+	TheTest.Next (_L ("TestTimeChangesDEF115375"));
+	_LIT(KFileName,"c:\\private\\102825B1\\hal.dat");
+	
+	TEST2(process.Create(KInitialiseLocaleExeName, KNullDesC),KErrNone);
+	
+	TRequestStatus stat;
+	process.Rendezvous(stat);
+	process.Resume(); // Start the process going
+	//wait for the locale initialisation to complete first before testing
+	User::WaitForRequest(stat);
+	TEST2((stat.Int()==KErrNone)||(stat.Int()==KErrAlreadyExists),ETrue);
+	
+	RFs fs;
+	fs.Connect(); 
+	
+	//Delete the File if it exists
+	if(BaflUtils::FileExists(fs,KFileName))
+		{
+		TEST2(BaflUtils::DeleteFile(fs,KFileName),KErrNone);
+		}
+	
+	time.UniversalTime();
+	time+=TTimeIntervalMinutes(30);
+	TInt r=User::SetUTCTime(time);
+	TEST2(r, KErrNone);
+	
+	User::After(1000000);
+	TEST(BaflUtils::FileExists(fs,KFileName));
+	fs.Close();
+	
+	process.Close();
+	User::After(1000000);
+	}
+
+/**
+@SYMTestCaseID  			SYSLIB-SYSAGENT2-UT-4002
+@SYMTestCaseDesc  			Check that the VendorID is set to 0x70000001 (Symbian's VendorID)
+@SYMTestPriority   			Medium
+@SYMTestActions 			1. Create a process for HALSettings.exe
+							2. Compare the processes VID against the expected VID (0x70000001)
+@SYMTestExpectedResults  	The VIDs should be identical and so the test will pass.
+@SYMDEF 					INC121402
+*/
+void TestVendorIdINC121402()
+	{
+	TheTest.Next (_L ("TestVendorIDINC121402"));
+	
+	RProcess process;
+	TEST2(process.Create(KHALSettingsExeName, _L("INITIALISE")), KErrNone);
+	
+	// Test that the VendorID of HALSettings.exe is set to the Symbian VendorID
+	TEST2(KSymbianVendorId.iId, process.VendorId().iId);
+	
+	process.Close();
+	}
+
+LOCAL_C void RunTestsL()
+	{
+
+	//To create hal.dat
+	TEST2(TestPersistHALWaitL(),KErrNone);
+	//Initialise HAL
+	TEST2(TestInitialiseHALWaitL(),KErrNone);
+	TestHALFileWrongHeaderL();
+	TestHALFileEmptyL();
+	TestHALFileMissingL();
+	TestInitialiseHALWrongParameterL();
+	TestHALFileNoAccessL();
+	TestTimeChangesDEF115375();
+	TestVendorIdINC121402();
+	//Performance Test
+	PerformanceBaseLineL();
+	TestPerformanceInitialiseWithFileL();
+	TestPerformanceInitialiseNoFileL();
+	TestHALDataSizeMismatchL();
+	}
+
+GLDEF_C TInt E32Main()
+	{
+	__UHEAP_MARK;
+	TheTest.Title ();
+	TheTest.Start (_L ("HAL Initialise test"));
+	CTrapCleanup* tc = CTrapCleanup::New();
+
+	TRAPD(err, ::RunTestsL());
+
+	delete tc;
+
+	TheTest.End ();
+	TheTest.Close ();
+
+	__UHEAP_MARKEND;
+	return err;
+	}