Add Consistent(bool) to Testing interface

service/datastore/datastore.go

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package datastore
 
 import (
         "fmt"
         "reflect"
 
@@ skipping 90 matching lines @@
                 }
                 mat.setKey(itm, k)
                 return cbVal.Call([]reflect.Value{itm, reflect.ValueOf(gc)})[0].Bool()
         })
         if err == nil {
                 err = innerErr
         }
         return err
 }
 
+func (d *datastoreImpl) Count(q *Query) (int64, error) {

[Vadim Sh., 2015/09/24 18:40:11]

this doesn't belong to this CL..

[iannucci, 2015/09/24 18:59:30]

Ok, I'll pull it out.

+        ret := int64(0)
+        err := d.Run(q, func(_ *Key, _ CursorCB) bool {
+                ret++
+                return true
+        })
+        return ret, err
+}
+
 func (d *datastoreImpl) GetAll(q *Query, dst interface{}) error {
         v := reflect.ValueOf(dst)
         if v.Kind() != reflect.Ptr {
                 return fmt.Errorf("invalid GetAll dst: must have a ptr-to-slice: %T", dst)
         }
         if !v.IsValid() || v.IsNil() {
                 return errors.New("invalid GetAll dst: <nil>")
         }
 
         if keys, ok := dst.(*[]*Key); ok {
@@ skipping 137 matching lines @@
         err = lme.Get()
         if err == nil {
                 err = extErr
         }
         return
 }
 
 func (d *datastoreImpl) Raw() RawInterface {
         return d.RawInterface
 }