1 files changed, 33 insertions, 0 deletions
diff --git a/jstests/sharding/shard_existing.js b/jstests/sharding/shard_existing.js
new file mode 100644
index 0000000..315445e
--- /dev/null
+++ b/jstests/sharding/shard_existing.js
@@ -0,0 +1,33 @@
+
+s = new ShardingTest( "shard_existing" , 2 /* numShards */, 1 /* verboseLevel */, 1 /* numMongos */, { chunksize : 1 } )
+
+db = s.getDB( "test" )
+
+stringSize = 10000
+
+// we want a lot of data, so lets make a string to cheat :)
+bigString = "";
+while ( bigString.length < stringSize )
+    bigString += "this is a big string. ";
+
+dataSize = 20 * 1024 * 1024;
+
+numToInsert = dataSize / stringSize 
+print( "numToInsert: " + numToInsert )
+
+for ( i=0; i<(dataSize/stringSize); i++ ) {
+    db.data.insert( { _id : i , s : bigString } )
+}
+
+db.getLastError();
+
+assert.lt( dataSize , db.data.stats().size )
+
+s.adminCommand( { enablesharding : "test" } );
+res = s.adminCommand( { shardcollection : "test.data" , key : { _id : 1 } } );
+printjson( res );
+
+assert.eq( 40 , s.config.chunks.find().itcount() , "not right number of chunks" );
+
+
+s.stop();