content/browser/fileapi/mock_file_update_observer.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/thread_task_runner_handle.h"
   6 #include "content/browser/fileapi/mock_file_update_observer.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace storage {
  10
  11 MockFileUpdateObserver::MockFileUpdateObserver() : is_ready_(false) {
  12 }
  13
  14 MockFileUpdateObserver::~MockFileUpdateObserver() {
  15 }
  16
  17 // static
  18 UpdateObserverList MockFileUpdateObserver::CreateList(
  19     MockFileUpdateObserver* observer) {
  20   UpdateObserverList list;
  21   return list.AddObserver(observer, base::ThreadTaskRunnerHandle::Get().get());
  22 }
  23
  24 void MockFileUpdateObserver::OnStartUpdate(const FileSystemURL& url) {
  25   if (is_ready_)
  26     ++start_update_count_[url];
  27 }
  28
  29 void MockFileUpdateObserver::OnUpdate(const FileSystemURL& url, int64 delta) {
  30   if (!is_ready_)
  31     return;
  32   int start = start_update_count_[url];
  33   int end = end_update_count_[url];
  34   EXPECT_LT(0, start - end);
  35 }
  36
  37 void MockFileUpdateObserver::OnEndUpdate(const FileSystemURL& url) {
  38   if (is_ready_)
  39     ++end_update_count_[url];
  40 }
  41
  42 }  // namespace storage