public TransactionTests(SharedFileSystem fileSystem)
{
var path = fileSystem.CreateNewDirectoryForTest();
_env = new LightningEnvironment(path);
_env.Open();
}
public void DatabaseDeleteShouldRemoveAllDuplicateDataItems()
{
var fs = new SharedFileSystem();
using (var env = new LightningEnvironment(fs.CreateNewDirectoryForTest(), configuration: new EnvironmentConfiguration {
MapSize = 1024 * 1024, MaxDatabases = 1
}))
{
env.Open();
using (var tx = env.BeginTransaction())
using (var db = tx.OpenDatabase(configuration: new DatabaseConfiguration()
{
Flags = DatabaseOpenFlags.DuplicatesSort
}))
{
var key = "key";
var value1 = "value1";
var value2 = "value2";
tx.Put(db, key, value1);
tx.Put(db, key, value2);
tx.Delete(db, key);
Assert.False(tx.ContainsKey(db, key));
}
}
}
public MultiProcessTests(SharedFileSystem fileSystem)
{
var path = fileSystem.CreateNewDirectoryForTest();
_env = new LightningEnvironment(path);
_env.Open();
}
public FinalizeTests(SharedFileSystem fileSystem)
{
var env = new LightningEnvironment(fileSystem.CreateNewDirectoryForTest());
env.Open();
var tx = env.BeginTransaction();
var db = tx.OpenDatabase();
tx.CreateCursor(db);
}
public DatabaseIOTests(SharedFileSystem fileSystem)
{
var path = fileSystem.CreateNewDirectoryForTest();
_env = new LightningEnvironment(path);
_env.MaxDatabases = 2;
_env.Open();
_txn = _env.BeginTransaction();
_db = _txn.OpenDatabase(configuration: new DatabaseConfiguration {
Flags = DatabaseOpenFlags.Create
});
}
public void can_load_environment_from_multiple_processes()
{
var name = _fileSystem.CreateNewDirectoryForTest();
using var env = new LightningEnvironment(name);
env.Open();
var otherProcessPath = Path.GetFullPath("../../../../SecondProcess/bin/Debug/netcoreapp3.0/SecondProcess.dll");
using var process = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = "dotnet",
Arguments = $"{otherProcessPath} {name}",
RedirectStandardError = true,
RedirectStandardInput = true,
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true,
WorkingDirectory = Directory.GetCurrentDirectory()
}
};
var expected = "world";
using var tx = env.BeginTransaction();
using var db = tx.OpenDatabase();
tx.Put(db, Encoding.UTF8.GetBytes("hello"), Encoding.UTF8.GetBytes(expected));
tx.Commit();
var current = Process.GetCurrentProcess();
process.Start();
Assert.NotEqual(current.Id, process.Id);
var result = process.StandardOutput.ReadLine();
process.WaitForExit();
Assert.Equal(expected, result);
}
public EnvironmentTests(SharedFileSystem fileSystem)
{
_path = fileSystem.CreateNewDirectoryForTest();
_pathCopy = fileSystem.CreateNewDirectoryForTest();
}
public DatabaseTests(SharedFileSystem fileSystem)
{
var path = fileSystem.CreateNewDirectoryForTest();
_env = new LightningEnvironment(path);
}
public ProfilingTests(SharedFileSystem fileSystem)
{
_env = new LightningEnvironment(fileSystem.CreateNewDirectoryForTest());
_env.MaxDatabases = 2;
_env.Open();
}