device/hid/hid_service_unittest.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 <vector>
   6
   7 #include "base/message_loop/message_loop.h"
   8 #include "device/hid/hid_service.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace device {
  12
  13 TEST(HidServiceTest, Create) {
  14   base::MessageLoopForIO message_loop;
  15   HidService* service = HidService::GetInstance();
  16   ASSERT_TRUE(service);
  17
  18   std::vector<HidDeviceInfo> devices;
  19   service->GetDevices(&devices);
  20   for (std::vector<HidDeviceInfo>::iterator it = devices.begin();
  21       it != devices.end();
  22       ++it) {
  23     ASSERT_TRUE(it->device_id != kInvalidHidDeviceId);
  24   }
  25 }
  26
  27 }  // namespace device