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/memory/scoped_ptr.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "device/hid/hid_service.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace device {
  13
  14 TEST(HidServiceTest, Create) {
  15   base::MessageLoopForIO message_loop;
  16   HidService* service = HidService::GetInstance(
  17       message_loop.message_loop_proxy());
  18   ASSERT_TRUE(service);
  19
  20   std::vector<HidDeviceInfo> devices;
  21   service->GetDevices(&devices);
  22   for (std::vector<HidDeviceInfo>::iterator it = devices.begin();
  23       it != devices.end();
  24       ++it) {
  25     ASSERT_TRUE(it->device_id != kInvalidHidDeviceId);
  26   }
  27 }
  28
  29 }  // namespace device