text: // SERVER-2111 Check that an in memory db name will block creation of a db with a similar but differently cased name.
  
  var dbLowerCase = db.getSisterDB( "dbcase2test_dbnamea" )
  var dbUpperCase = db.getSisterDB( "dbcase2test_dbnameA" )
  
  var resultLower = dbLowerCase.c.insert({});
  assert.eq(1, resultLower.nInserted);
  
  var resultUpper = dbUpperCase.c.insert({});
  assert.eq(0, resultUpper.nInserted);
  assert.eq(13297, resultUpper.getWriteError().code);
  
  assert.eq( -1, db.getMongo().getDBNames().indexOf( "dbcase2test_dbnameA" ) );
  