[CrOS Tether] Add HasConnectedToHost property for Tether networks.

chromeos/network/network_configuration_handler_unittest.cc

 // Copyright (c) 2012 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.
 
 #include <stddef.h>
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 348 matching lines @@
       base::Bind(&DictionaryValueCallback, service_path, expected_json),
       base::Bind(&ErrorCallback));
   base::RunLoop().RunUntilIdle();
 }
 
 TEST_F(NetworkConfigurationHandlerTest, GetProperties_TetherNetwork) {
   network_state_handler_->SetTetherTechnologyState(
       NetworkStateHandler::TechnologyState::TECHNOLOGY_ENABLED);
 
   std::string kTetherGuid = "TetherGuid";
+  // TODO(khorimoto): Pass a has_connected_to_host parameter to this function
+  // and verify that it is present in the JSON below. Currently, it is hard-
+  // coded to false.
   network_state_handler_->AddTetherNetworkState(
       kTetherGuid, "TetherNetworkName", "TetherNetworkCarrier",
       100 /* battery_percentage */, 100 /* signal_strength */);
 
   std::string expected_json =
       "{\n   "
       "\"GUID\": \"TetherGuid\",\n   "
       "\"Name\": \"TetherNetworkName\",\n   "
       "\"Priority\": 0,\n   "
       "\"Profile\": \"\",\n   "
       "\"SecurityClass\": \"\",\n   "
       "\"State\": \"\",\n   "
       "\"Tether.BatteryPercentage\": 100,\n   "
       "\"Tether.Carrier\": \"TetherNetworkCarrier\",\n   "
+      "\"Tether.HasConnectedToHost\": false,\n   "
       "\"Tether.SignalStrength\": 100,\n   "
       "\"Type\": \"wifi-tether\"\n"
       "}\n";
 
   // Tether networks use service path and GUID interchangeably.
   std::string& tether_service_path = kTetherGuid;
   network_configuration_handler_->GetShillProperties(
       tether_service_path,
       base::Bind(&DictionaryValueCallback, tether_service_path, expected_json),
       base::Bind(&ErrorCallback));
@@ skipping 517 matching lines @@
   EXPECT_FALSE(test_observer->HasConfiguration(service_path));
   EXPECT_FALSE(test_observer->HasConfigurationInProfile(
       service_path, NetworkProfileHandler::GetSharedProfilePath()));
   EXPECT_FALSE(
       test_observer->HasConfigurationInProfile(service_path, user_profile));
 
   network_configuration_handler_->RemoveObserver(test_observer.get());
 }
 
 }  // namespace chromeos