private IEnumerable <LargeDoc> GetDocs(int initial, int count)
{
for (var i = initial; i < initial + count; i++)
{
yield return(new LargeDoc
{
Guid = Guid.NewGuid(),
Lorem = TempFile.LoremIpsum(10, 15, 2, 3, 3)
});
}
}
private IEnumerable <BsonDocument> GetDocs()
{
for (var i = 0; i < 220; i++)
{
var doc = new BsonDocument()
.Add("_id", Guid.NewGuid())
.Add("content", TempFile.LoremIpsum(20, 50, 1, 2, 1));
yield return(doc);
}
}
private BsonDocument CreateDoc(int id, string name)
{
var doc = new BsonDocument();
doc["_id"] = id;
doc["name"] = name;
doc["desc"] = TempFile.LoremIpsum(10, 10, 2, 2, 2);
doc["date"] = DateTime.Now.AddDays(_rnd.Next(300));
doc["value"] = _rnd.NextDouble() * 5000;
return(doc);
}
private IEnumerable <BsonDocument> GetDocs(int initial, int count, int type = 1)
{
for (var i = initial; i < initial + count; i++)
{
yield return(new BsonDocument
{
{ "_id", i },
{ "name", Guid.NewGuid().ToString() },
{ "first", "John" },
{ "lorem", TempFile.LoremIpsum(3, 5, 2, 3, 3) }
});
}
}
private IEnumerable <BsonDocument> GetDocs(int count)
{
var rnd = new Random();
for (var i = 0; i < count; i++)
{
yield return(new BsonDocument
{
{ "_id", ObjectId.NewObjectId() },
{ "html", TempFile.LoremIpsum(15, 50, 4, 10, 3) }
});
}
}
public void Thread_InsertUpdate_Test()
{
const int N = 3000;
using (var file = new TempFile())
using (var db = new LiteEngine(file.Filename))
{
db.EnsureIndex("col", "updated");
Assert.AreEqual(0, db.Count("col", Query.EQ("updated", true)));
// insert basic document
var ta = Task.Factory.StartNew(() =>
{
for (var i = 0; i < N; i++)
{
var doc = new BsonDocument {
{ "_id", i }
};
db.Insert("col", doc);
}
});
// update _id=N
var tb = Task.Factory.StartNew(() =>
{
var i = 0;
while (i < N)
{
var doc = new BsonDocument
{
{ "_id", i },
{ "updated", true },
{ "name", TempFile.LoremIpsum(5, 10, 1, 5, 1) }
};
if (db.Update("col", doc))
{
i++;
}
}
});
Task.WaitAll(ta, tb);
Assert.AreEqual(N, db.Count("col", Query.EQ("updated", true)));
}
}
private IEnumerable <BsonDocument> GetDocs(int count)
{
var rnd = new Random();
for (var i = 0; i < count; i++)
{
yield return(new BsonDocument
{
{ "_id", i },
{ "name", Guid.NewGuid().ToString() },
{ "type", rnd.Next(1, 100) },
{ "lorem", TempFile.LoremIpsum(3, 5, 2, 3, 3) }
});
}
}
private IEnumerable <BsonDocument> GetDocs(int initial, int count, int type = 1, bool throwAtEnd = false)
{
for (var i = initial; i < initial + count; i++)
{
yield return(new BsonDocument
{
{ "_id", i },
{ "name", Guid.NewGuid().ToString() },
{ "type", type },
{ "lorem", TempFile.LoremIpsum(3, 5, 2, 3, 3) }
});
}
// force throw exception during big insert
if (throwAtEnd)
{
throw new Exception("Try Recovery!");
}
}