private void AssertSourceHasCountMoreThanOrEqualTo(int count = 0)
{
var countSql = typeof(AnyTableB).GetCount();
var sourceConnection = SqlDStart.NewDb().ConnectedTo(WellKnown.Listeners.Free2Listener.DatabaseName, SqlDPragmaModel.Default);
var sourceResultsCount = sourceConnection.ExecuteScalar <long>(countSql);
Assert.That(sourceResultsCount, Is.GreaterThanOrEqualTo(count));
}
private static async Task AssertTargetHasCountMoreThanOrEqualTo(int count = 0)
{
var countSql = typeof(AnyTableB).GetCount();
var targetConnection = SqlDStart.NewDb().ConnectedTo(WellKnown.Listeners.Free1Listener.DatabaseName, SqlDPragmaModel.Default);
var targetResults = await targetConnection.ExecuteScalarAsync <long>(countSql);
Assert.That(targetResults, Is.GreaterThanOrEqualTo(count));
}
public virtual async Task SetUp()
{
Connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
var createTable = typeof(AnyTableA).GetCreateTable();
await Connection.ExecuteCommandAsync(createTable);
createTable = typeof(AnyTableB).GetCreateTable();
await Connection.ExecuteCommandAsync(createTable);
Instance = await InsertAny <T>();
}
public void ConfigureServices(IServiceCollection services)
{
var configuration = SqlDConfig.Get(typeof(Startup).Assembly);
services.AddSingleton(configuration);
services.AddSingleton(EndPoint.FromUri("http://localhost:5000"));
services.AddSingleton(x => SqlDStart.NewDb().ConnectedTo("sql-d/ui", "sql-d.ui.db", SqlDPragmaModel.Default));
services.AddControllersWithViews();
services.AddOpenApiDocument(settings =>
{
settings.DocumentName = "v1";
settings.Title = "[ sql-d/ui ]";
settings.Version = "1.0.0";
});
}
public void ConfigureServices(IServiceCollection services)
{
var configuration = SqlDConfig.Get(StartAssembly);
services.AddSingleton(configuration);
services.AddSingleton(ListenerAddress);
services.AddSingleton(x => SqlDStart.NewDb().ConnectedTo(DbConnectionName, DbConnectionDbName, PragmaOptions));
services.AddCors();
services.AddControllersWithViews().AddNewtonsoftJson();
services.AddResponseCompression();
services.AddOpenApiDocument(settings =>
{
settings.DocumentName = "v1";
settings.Title = "[ sql-d ]";
settings.Version = "1.0.0";
});
}
public void ShouldBeAbleToSustainMultithreadedReadWrites()
{
var numberOfIterations = 10000;
var waitForReads1 = new ManualResetEvent(false);
var waitForReads2 = new ManualResetEvent(false);
var waitForReads3 = new ManualResetEvent(false);
var waitForWrites1 = new ManualResetEvent(false);
var waitForWrites2 = new ManualResetEvent(false);
var waitForWrites3 = new ManualResetEvent(false);
// Writes
var insertInstance = GenFu.GenFu.New <AnyTableB>();
var task1 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
connection.Insert(insertInstance);
Console.Write("+");
}
}
finally
{
waitForWrites1.Set();
}
});
var task2 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
connection.Insert(insertInstance);
Console.Write("+");
}
}
finally
{
waitForWrites2.Set();
}
});
var task3 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
connection.Insert(insertInstance);
Console.Write("+");
}
}
finally
{
waitForWrites3.Set();
}
});
// Reads
var task4 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
var results = connection.Query <AnyTableB>("LIMIT 5");
Console.Write(".");
}
}
finally
{
waitForReads1.Set();
}
});
var task5 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
var results = connection.Query <AnyTableB>("LIMIT 5");
Console.Write(".");
}
}
finally
{
waitForReads2.Set();
}
});
var task6 = Task.Factory.StartNew(() =>
{
try
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
for (var counter = 0; counter < numberOfIterations; counter++)
{
connection.Query <AnyTableB>("LIMIT 5");
Console.Write(".");
}
}
finally
{
waitForReads3.Set();
}
});
waitForReads1.WaitOne();
waitForReads2.WaitOne();
waitForReads3.WaitOne();
waitForWrites1.WaitOne();
waitForWrites2.WaitOne();
waitForWrites3.WaitOne();
Assert.That(task1.IsFaulted, Is.False, $"{task1.Exception?.Message}");
Assert.That(task2.IsFaulted, Is.False, $"{task2.Exception?.Message}");
Assert.That(task3.IsFaulted, Is.False, $"{task3.Exception?.Message}");
Assert.That(task4.IsFaulted, Is.False, $"{task4.Exception?.Message}");
Assert.That(task5.IsFaulted, Is.False, $"{task5.Exception?.Message}");
Assert.That(task6.IsFaulted, Is.False, $"{task6.Exception?.Message}");
}
public void OneTimeTearDown()
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
connection.DropTable <AnyTableB>();
}
public void OneTimeSetUp()
{
var connection = SqlDStart.NewDb().ConnectedTo("sql-d.db", SqlDPragmaModel.Default);
connection.CreateTable <AnyTableB>();
}
