public void Create_Database_With_Initial_Size()
{
var initial = 40 * 1024; // initial size: 40kb
var minimal = 4096 * 5; // 1 header + 1 lock + 1 collection + 1 data + 1 index = 5 pages minimal
using (var file = new TempFile())
using (var db = new LiteDatabase(file.Conn("initial size=40kb")))
{
// just ensure open datafile
var uv = db.Engine.UserVersion;
// test if file has 40kb
Assert.AreEqual(initial, file.Size);
// simple insert to test if datafile still with 40kb
db.Engine.Run("db.col1.insert {a:1}"); // use 3 pages to this
Assert.AreEqual(initial, file.Size);
// ok, now shrink and test if file are minimal size
db.Shrink();
Assert.AreEqual(minimal, file.Size);
}
}
public void Create_Database_With_Initial_Size_Encrypted()
{
var initial = 40 * 1024; // initial size: 40kb
var minimal = 4096 * 5; // 1 header + 1 lock + 1 collection + 1 data + 1 index = 5 pages minimal
using (var file = new TempFile(checkIntegrity: false))
using (var db = new UltraLiteDatabase(file.Conn("initial size=40kb; password=123")))
{
// just ensure open datafile
var uv = db.Engine.UserVersion;
// test if file has 40kb
Assert.AreEqual(initial, file.Size);
// simple insert to test if datafile still with 40kb
BsonDocument doc = new BsonDocument();
doc["a"] = 1;
db.Engine.Insert("col1", doc);
Assert.AreEqual(initial, file.Size);
// ok, now shrink and test if file are minimal size
db.Shrink();
Assert.AreEqual(minimal, file.Size);
}
}