/// <summary>
/// 执行与释放或重置托管资源相关的应用程序定义的任务。
/// </summary>
protected override void DisposeManaged()
{
using (var context = this.m_masterEngine.Context)
{
context.Open();
context.ContextConnection.ChangeDatabase("master");
context.Execute("ALTER DATABASE [{0}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE".Fmt(this.DatabaseName)).ToNonQuery().ThrowIfFailded();
context.Execute("DROP DATABASE [{0}]".Fmt(this.DatabaseName)).ToNonQuery().ThrowIfFailded();
context.Execute("DROP LOGIN [{0}]".Fmt(this.DbOwnerUser)).ToNonQuery().ThrowIfFailded();
context.Execute("DROP LOGIN [{0}]".Fmt(this.ReadonlyUser)).ToNonQuery().ThrowIfFailded();
}
this.m_masterEngine = null;
base.DisposeManaged();
}
/// <summary>
/// 提供数据源连接字符串，初始化一个 <see cref="Aoite.Data.MsSqlTestManager"/> 类的新实例。
/// </summary>
/// <param name="connectionString">数据源连接字符串。</param>
/// <param name="server">服务器地址。</param>
public MsSqlTestManager(string connectionString, string server)
{
if (string.IsNullOrEmpty(connectionString))
{
throw new ArgumentNullException("connectionString");
}
if (string.IsNullOrEmpty(server))
{
throw new ArgumentNullException("server");
}
m_masterEngine = new MsSqlEngine(connectionString);
var dbDire = GA.FullPath("_databases");
GA.IO.CreateDirectory(dbDire);
this.DatabaseName = Guid.NewGuid().ToString();
this.DbOwnerUser = Guid.NewGuid().ToString();
this.ReadonlyUser = Guid.NewGuid().ToString();
var sql = @"CREATE DATABASE [{0}]
ON PRIMARY ( NAME = N'{0}', FILENAME = N'{1}\{0}.mdf' , SIZE = 5120KB , FILEGROWTH = 1024KB )
LOG ON ( NAME = N'{0}_log', FILENAME = N'{1}\{0}_log.ldf' , SIZE = 2048KB , FILEGROWTH = 10%)";
using (var context = m_masterEngine.Context)
{
context.Open();
context
.Execute(sql.Fmt(this.DatabaseName, dbDire))
.ToNonQuery()
.ThrowIfFailded();
CreateUser(this.DatabaseName, this.DbOwnerUser, false, context);
CreateUser(this.DatabaseName, this.ReadonlyUser, true, context);
}
this.Manager = new DbEngineManager();
this.Manager.Add(Db.NameWithDefualtEngine, this.Engine = new MsSqlEngine(server, this.DatabaseName, this.DbOwnerUser, "123456"));
this.Manager.Add(Db.NameWithReadonlyEngine, new MsSqlEngine(server, this.DatabaseName, this.ReadonlyUser, "123456"));
}