persistentstorage/sql/TEST/t_sqlood.cpp
branchRCL_3
changeset 24 cc28652e0254
parent 23 26645d81f48d
--- a/persistentstorage/sql/TEST/t_sqlood.cpp	Tue Aug 31 16:57:14 2010 +0300
+++ b/persistentstorage/sql/TEST/t_sqlood.cpp	Wed Sep 01 12:39:58 2010 +0100
@@ -63,10 +63,7 @@
 
 #endif
 
-_LIT8(KDatabasePageSizeConfig, "page_size=1024");
-
-const TInt KMaxTestRecordsCount = 350;
-TInt TestRecordsCount = 0;
+const TInt KTestRecordsCount = 350;
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
@@ -205,78 +202,24 @@
 	RDebug::Print(_L("CreateLargeFile: free space after = %ld\r\n"), diskSpace);
 	}
 
-
-// Number of bytes in the default journal header size.
-const TInt KJournalHeaderSize = 0x200;
-
-// Number of bytes added to each database page in the journal.
-const TInt KJournalPageOverhead = 8; 
-
-// The default amount of reserved space provided by the ReserveDriveSpace API
-const TInt KReserveDriveSpaceAmount = 64*1024;
-
 //Creates and fills with some records a test database
 void CreateAndFillTestDatabase(RSqlDatabase& aDb)
 	{
-	TInt err = aDb.Create(KTestDatabase, &KDatabasePageSizeConfig);
+	TInt err = aDb.Create(KTestDatabase);
 	TEST2(err, KErrNone);
 	err = aDb.Exec(_L("CREATE TABLE A(Id INTEGER, Data TEXT)"));
 	TEST(err >= 0);
-
-	//
-	// Find the page size of the database on this media
-	//
-	TBuf<200> sql;
-	sql.Copy(_L("PRAGMA page_size"));
-	TSqlScalarFullSelectQuery q(aDb);
-	TInt pageSize = 0;
-	TRAP(err, pageSize = q.SelectIntL(sql););
-	//RDebug::Print(_L("Error %d Page Size %d"),err,pageSize);
-	TEST2(err, KErrNone);
-	TEST(pageSize > 0);
-	//RDebug::Print(_L("Page Size %d"),pageSize);
-	
-	//
-	// Find the sector size of this media
-	//
-	TDriveInfo driveInfo;
-	err = TheFs.Drive(driveInfo, KTestDrive);
-	TEST2(err, KErrNone);
-	TVolumeIOParamInfo volumeInfo;
-	err = TheFs.VolumeIOParam(KTestDrive, volumeInfo);
-	TEST2(err, KErrNone);
-	TInt sectorSize = volumeInfo.iBlockSize;
-	//RDebug::Print(_L("Sector Size %d"),sectorSize);	
-
-	TInt journalHeaderSize = Max(sectorSize, KJournalHeaderSize);
-	//RDebug::Print(_L("Journal Header Size %d"),journalHeaderSize);
-
-	//
-	// Keep adding to database until it is a size such that all the data can still be deleted within the reserved disk space size. 
-	// Do this piece-wise not in a transaction.
-	//
-	TInt i;
-	for(i=0;i<KMaxTestRecordsCount;++i)
+	err = aDb.Exec(_L("BEGIN TRANSACTION"));
+	TEST(err >= 0);
+	for(TInt i=0;i<KTestRecordsCount;++i)
 		{
+		TBuf<200> sql;
 		sql.Format(_L("INSERT INTO A(Id, Data) VALUES(%d, 'A0123456789B0123456789C0123456789D0123456789E0123456789F0123456789G0123456789H0123456789')"), i + 1);
 		err = aDb.Exec(sql);
 		TEST2(err, 1);
-
-		TInt size = aDb.Size();
-		TInt numberOfPages = size/pageSize;
-		TInt predictedJournalSize = journalHeaderSize + numberOfPages * (pageSize + KJournalPageOverhead);
-		//RDebug::Print(_L("Size %d, Pages %d, predictedJournalSize %d"),size, numberOfPages, predictedJournalSize);
-		
-		// Will another page take us over the limit ?
-		if ((predictedJournalSize + (pageSize + KJournalPageOverhead)) >= (KReserveDriveSpaceAmount))
-			{
-			break;
-			}
 		}
-	TestRecordsCount = i + 1;
-	
-	//RDebug::Print(_L("TestRecordsCount %d"),TestRecordsCount);
-	
+	err = aDb.Exec(_L("COMMIT TRANSACTION"));
+	TEST(err >= 0);
 	}
 
 //Tries to delete test database records
@@ -284,7 +227,7 @@
 	{
 	TInt err = aDb.Exec(_L("BEGIN TRANSACTION"));
 	TEST(err >= 0);
-	for(TInt i=0;i<TestRecordsCount;++i)
+	for(TInt i=0;i<KTestRecordsCount;++i)
 		{
 		TBuf<100> sql;
 		sql.Format(_L("DELETE FROM A WHERE Id = %d"), i + 1);
@@ -307,7 +250,7 @@
 void SimpleCallsTest()
 	{
 	RSqlDatabase db, db2;
-	TInt err = db.Create(KTestDatabase, &KDatabasePageSizeConfig);
+	TInt err = db.Create(KTestDatabase);
 	TEST2(err, KErrNone);
 
 	err = db2.Open(KTestDatabase);