public void AttachAndDetachCollectionTest()
{
try
{
// create main cl
DBCollection mainCL = null;
string mainCLName = "maincl";
if (cs.IsCollectionExist(mainCLName))
{
cs.DropCollection(mainCLName);
}
BsonDocument conf = new BsonDocument
{
{ "IsMainCL", true },
{ "ShardingKey", new BsonDocument
{
{ "id", 1 }
} },
{ "ReplSize", 0 }
};
mainCL = cs.CreateCollection(mainCLName, conf);
// create sub cl
DBCollection subCL = null;
string subCLName = "subcl";
if (cs.IsCollectionExist(subCLName))
{
cs.DropCollection(subCLName);
}
BsonDocument conf1 = new BsonDocument
{
{ "ReplSize", 0 }
};
subCL = cs.CreateCollection(subCLName, conf1);
// case 1: test attachCollection
// TODO:
int num = 10;
// mainCL attach subCL
BsonDocument options = new BsonDocument
{
{ "LowBound", new BsonDocument {
{ "id", 0 }
} },
{ "UpBound", new BsonDocument {
{ "id", num }
} }
};
string subCLFullName = cs.Name + "." + subCLName;
mainCL.AttachCollection(subCLFullName, options);
// insert some records
List <BsonDocument> insertor = new List <BsonDocument>();
for (int i = 0; i < num + 10; i++)
{
BsonDocument obj = new BsonDocument();
obj.Add("id", i);
//insertor.Add(obj);
try
{
mainCL.Insert(obj);
}
catch (BaseException e)
{
int errno = e.ErrorCode;
Console.WriteLine(e.ErrorType);
}
}
try
{
//mainCL.BulkInsert(insertor, 0);
}
catch (BaseException e)
{
Assert.IsTrue(e.ErrorType.Equals("SDB_CAT_NO_MATCH_CATALOG"));
}
// check
BsonDocument subobj = new BsonDocument();
BsonDocument matcher = new BsonDocument();
matcher.Add("id", subobj);
subobj.Add("$gte", 0);
subobj.Add("$lt", num);
DBCursor cursor = mainCL.Query(matcher, null, null, null, 0, -1);
long count = 0;
while (cursor.Next() != null)
{
count++;
}
Assert.IsTrue(num == count);
BsonDocument subobj1 = new BsonDocument();
BsonDocument matcher1 = new BsonDocument();
matcher1.Add("id", subobj1);
subobj1.Add("$gte", num);
DBCursor cursor1 = mainCL.Query(matcher1, null, null, null, 0, -1);
count = 0;
while (cursor1.Next() != null)
{
count++;
}
Assert.IsTrue(0 == count);
// case 2: test detachCollection
// TODO:
mainCL.DetachCollection(subCLFullName);
// check
try
{
BsonDocument obj = new BsonDocument("test", "test");
mainCL.Insert(obj);
}
catch (BaseException e)
{
Assert.IsTrue(e.ErrorType.Equals("SDB_CAT_NO_MATCH_CATALOG"));
Console.WriteLine(e.ErrorType);
}
}
catch (BaseException e)
{
Console.WriteLine(e.ErrorType);
return;
}
}