Adding platform support check for NetworkObserver

net/android/network_change_notifier_android_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.
 
 // See network_change_notifier_android.h for design explanations.
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 299 matching lines @@
     ASSERT_TRUE(ParseIPLiteralToNumber("8.8.8.8", &dns_number));
     dns_config_.nameservers.push_back(
         IPEndPoint(dns_number, dns_protocol::kDefaultPort));
     notifier_.reset(new NetworkChangeNotifierAndroid(&delegate_, &dns_config_));
     NetworkChangeNotifier::AddConnectionTypeObserver(
         &connection_type_observer_);
     NetworkChangeNotifier::AddConnectionTypeObserver(
         &other_connection_type_observer_);
   }
 
+  void ForceNetworkHandlesSupportedForTesting() {
+    notifier_->ForceNetworkHandlesSupportedForTesting();
+  }
+
   NetworkChangeNotifierObserver connection_type_observer_;
   NetworkChangeNotifierObserver other_connection_type_observer_;
   NetworkChangeNotifier::DisableForTest disable_for_test_;
   DnsConfig dns_config_;
   scoped_ptr<NetworkChangeNotifierAndroid> notifier_;
 };
 
 // When a NetworkChangeNotifierAndroid is observing a
 // NetworkChangeNotifierDelegateAndroid for network state changes, and the
 // NetworkChangeNotifierDelegateAndroid's connectivity state changes, the
@@ skipping 50 matching lines @@
 TEST_F(NetworkChangeNotifierAndroidTest, InitialSignal) {
   DNSChangeObserver dns_change_observer;
   NetworkChangeNotifier::AddDNSObserver(&dns_change_observer);
   base::MessageLoop::current()->Run();
   EXPECT_EQ(1, dns_change_observer.initial_notifications_count());
   EXPECT_EQ(0, dns_change_observer.change_notifications_count());
   NetworkChangeNotifier::RemoveDNSObserver(&dns_change_observer);
 }
 
 TEST_F(NetworkChangeNotifierAndroidTest, NetworkCallbacks) {
+  ForceNetworkHandlesSupportedForTesting();
+
   TestNetworkObserver network_observer;
   NetworkChangeNotifier::AddNetworkObserver(&network_observer);
 
   // Test empty values
   EXPECT_EQ(NetworkChangeNotifier::kInvalidNetworkHandle,
             NetworkChangeNotifier::GetDefaultNetwork());
   EXPECT_EQ(NetworkChangeNotifier::CONNECTION_UNKNOWN,
             NetworkChangeNotifier::GetNetworkConnectionType(100));
   NetworkChangeNotifier::NetworkList network_list;
   NetworkChangeNotifier::GetConnectedNetworks(&network_list);
@@ skipping 75 matching lines @@
   NetworkChangeNotifier::GetConnectedNetworks(&network_list);
   EXPECT_EQ(1u, network_list.size());
   EXPECT_EQ(100, network_list[0]);
   EXPECT_EQ(NetworkChangeNotifier::kInvalidNetworkHandle,
             NetworkChangeNotifier::GetDefaultNetwork());
 
   NetworkChangeNotifier::RemoveNetworkObserver(&network_observer);
 }
 
 }  // namespace net