Я делаю юнит-тест (используя NUnit) на Postgresql, к сожалению, это вызывает ошибку:
Internal error
RemotingException: Unix transport error.
Примечание: ошибка не возникает, если я использую Sqlite
Код:
using System;
using ncfg = NHibernate.Cfg;
using System.Collections.Generic;
using System.Reflection;
using NHibernate;
using System.Data;
using NHibernate.Tool.hbm2ddl;
using NHibernate.Dialect;
using NHibernate.Driver;
using NHibernate.ByteCode.LinFu;
using NUnit.Framework;
using NHibernate.Mapping;
namespace RuntimeNhibernate
{
class MainClass
{
public static void Main (string[] args)
{
using(var c = new BlogTestFixture())
{
c.CanSaveAndLoadBlog();
}
}
}
public class InMemoryDatabaseTest : IDisposable
{
private static ncfg.Configuration Configuration;
private static ISessionFactory SessionFactory;
protected ISession session;
public InMemoryDatabaseTest(Assembly assemblyContainingMapping)
{
if (Configuration == null)
{
Configuration = new ncfg.Configuration()
.SetProperty(ncfg.Environment.ReleaseConnections,"on_close")
.SetProperty(ncfg.Environment.Dialect, typeof (SQLiteDialect).AssemblyQualifiedName)
.SetProperty(ncfg.Environment.ConnectionDriver, typeof(SQLite20Driver).AssemblyQualifiedName)
.SetProperty(ncfg.Environment.ConnectionString, "data source=:memory:")
.SetProperty(ncfg.Environment.ProxyFactoryFactoryClass, typeof (ProxyFactoryFactory).AssemblyQualifiedName)
.AddAssembly(assemblyContainingMapping);
/*Configuration = new ncfg.Configuration()
.SetProperty(ncfg.Environment.ReleaseConnections,"on_close")
.SetProperty(ncfg.Environment.Dialect, typeof (PostgreSQLDialect).AssemblyQualifiedName)
.SetProperty(ncfg.Environment.ConnectionDriver, typeof(NpgsqlDriver).AssemblyQualifiedName)
.SetProperty(ncfg.Environment.ConnectionString, "Server=127.0.0.1;Database=memdb;User ID=postgres;Password=password;Pooling=false;")
.SetProperty(ncfg.Environment.ProxyFactoryFactoryClass, typeof (ProxyFactoryFactory).AssemblyQualifiedName)
.AddAssembly(assemblyContainingMapping);*/
SessionFactory = Configuration.BuildSessionFactory();
}
session = SessionFactory.OpenSession();
new SchemaExport(Configuration).Execute(true, true, false, session.Connection, Console.Out);
}
public void Dispose()
{
session.Dispose();
}
}//class InMemory
public class Blog
{
public virtual int BlogId { get; set; }
public virtual bool AllowsComments { set; get; }
public virtual DateTime CreatedAt { get; set; }
public virtual string Subtitle { get; set; }
public virtual string Title { get; set; }
}
[TestFixture]
public class BlogTestFixture : InMemoryDatabaseTest
{
public BlogTestFixture() : base(typeof(Blog).Assembly)
{
}
[Test]
public void IsOK()
{
Assert.AreEqual(true, true);
return;
}
[Test]
public void CanSaveAndLoadBlog()
{
object id;
using (var tx = session.BeginTransaction())
{
id = session.Save(new Blog
{
AllowsComments = true,
CreatedAt = new DateTime(2000,1,1),
Subtitle = "Hello",
Title = "World",
});
tx.Commit();
}
session.Clear();
Console.WriteLine("Hello {0}", id);
using (var tx = session.BeginTransaction())
{
var blog = session.Get<Blog>(id);
Assert.AreEqual(new DateTime(2000, 1, 1), blog.CreatedAt);
Assert.AreEqual("Hello", blog.Subtitle);
Assert.AreEqual("World", blog.Title);
Assert.AreEqual(true, blog.AllowsComments);
tx.Commit();
}
}
}//Test
}//namespace
В чем может быть причина, когда я тестирую Postgresql, это приводит к RemotingException: ошибка транспорта Unix. ?
Если я запускаю код вне модульного теста (например, Main), он работает. Кстати, если я провожу модульный тест Sqlite, это тоже не вызывает никаких ошибок