private void Initialize()
{
IGVFSConnectionPool connectionPool = this;
using (IDbConnection connection = connectionPool.GetConnection())
using (IDbCommand command = connection.CreateCommand())
{
command.CommandText = "PRAGMA journal_mode=WAL;";
command.ExecuteNonQuery();
command.CommandText = "PRAGMA cache_size=-40000;";
command.ExecuteNonQuery();
command.CommandText = "PRAGMA synchronous=NORMAL;";
command.ExecuteNonQuery();
command.CommandText = "PRAGMA user_version;";
object userVersion = command.ExecuteScalar();
if (userVersion == null || Convert.ToInt64(userVersion) < 1)
{
command.CommandText = "PRAGMA user_version=1;";
command.ExecuteNonQuery();
}
PlaceholderTable.CreateTable(connection, GVFSPlatform.Instance.Constants.CaseSensitiveFileSystem);
SparseTable.CreateTable(connection, GVFSPlatform.Instance.Constants.CaseSensitiveFileSystem);
}
}
public void GetConnectionAfterDisposeShouldThrowException()
{
this.TestGVFSDatabase(database =>
{
database.Dispose();
IGVFSConnectionPool connectionPool = database;
Assert.Throws <ObjectDisposedException>(() => connectionPool.GetConnection());
});
}
public void GetConnectionMoreThanInPoolTest()
{
this.TestGVFSDatabase(database =>
{
IGVFSConnectionPool connectionPool = database;
using (IDbConnection pooledConnection1 = connectionPool.GetConnection())
using (IDbConnection pooledConnection2 = connectionPool.GetConnection())
{
pooledConnection1.Equals(pooledConnection2).ShouldBeFalse();
}
});
}
public PlaceholderTable(IGVFSConnectionPool connectionPool)
{
this.connectionPool = connectionPool;
}
public SparseTable(IGVFSConnectionPool connectionPool)
{
this.connectionPool = connectionPool;
}
protected override PlaceholderTable TableFactory(IGVFSConnectionPool pool)
{
return(new PlaceholderTable(pool));
}
protected abstract T TableFactory(IGVFSConnectionPool pool);
protected override SparseTable TableFactory(IGVFSConnectionPool pool)
{
return(new SparseTable(pool));
}
