Add NetworkStateHandler::RequestUpdateForNetwork

chromeos/network/network_state_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 "chromeos/network/network_state_handler.h"
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 328 matching lines @@
 
   // No default network updates for signal strength changes.
   DBusThreadManager::Get()->GetShillServiceClient()->SetProperty(
       dbus::ObjectPath(wifi1),
       flimflam::kSignalStrengthProperty, base::FundamentalValue(32),
       base::Bind(&base::DoNothing), base::Bind(&ErrorCallbackFunction));
   message_loop_.RunUntilIdle();
   EXPECT_EQ(3u, test_observer_->default_network_change_count());
 }
 
+TEST_F(NetworkStateHandlerTest, RequestUpdate) {
+  // Request an update for kShillManagerClientStubDefaultWireless.
+  EXPECT_EQ(1, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubDefaultWireless));
+  EXPECT_TRUE(network_state_handler_->RequestUpdateForNetwork(
+      kShillManagerClientStubDefaultWireless));
+  message_loop_.RunUntilIdle();
+  EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubDefaultWireless));
+
+  // Request an update for all networks.
+  network_state_handler_->RequestUpdateForAllNetworks();
+  message_loop_.RunUntilIdle();
+  // kShillManagerClientStubDefaultWireless should now have 3 updates
+  EXPECT_EQ(3, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubDefaultWireless));
+  // Other networks should have 2 updates (inital + request).
+  EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubDefaultService));
+  EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubWireless2));
+  EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(
+      kShillManagerClientStubCellular));
+}
+
 }  // namespace chromeos