test Query CouchBase With View And Stale False

testQueryCouchBaseWithViewAndStaleFalse.dart

void testQueryCouchBaseWithViewAndStaleFalse() {
  
  print("Testing Query CouchBase with View...");
  
  CouchClient _dbclient;
  
  CouchClient.connect([Uri.parse("http://10.1.4.112:8091/pools")], "default", "").then((CouchClient c) {
     _dbclient = c;
  }).then((_) {
    
    int startTime = new DateTime.now().millisecondsSinceEpoch;
    
    List<Future> futures = new List();
    
    int count = 0;
    
    // 20(get) : 1(view) 
    for (var i = 0; i < 1000000; i++) {
      
      if(count == 20) {
        _dbclient.getView("foo", "by_bar").then((view){
            Query query = new Query();
            query.key = i.toString();
            query.stale = Stale.FALSE;
            query.includeDocs = false;
            futures.add(_dbclient.query(view, query));
        });
      } else {
        futures.add(_dbclient.get(i.toString()));
      }
      
      if(i % 20 == 0) {
        count = 0;
      } else {
        count++;
      }
    }
    
    return Future.wait(futures).then((_) {
            int endTime = new DateTime.now().millisecondsSinceEpoch;
            int timeCost = endTime - startTime;
            print(timeCost.toString() + "ms"); // 409620ms
            // if I all query by view: 9581ms
    }).whenComplete(() {
      _dbclient.close();
    });
  });

}