Add chromeos::NetworkStateManager

chromeos/dbus/shill_service_client.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/dbus/shill_service_client.h"
 
 #include "base/bind.h"
 #include "base/chromeos/chromeos_version.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
@@ skipping 163 matching lines @@
   dbus::Bus* bus_;
   HelperMap helpers_;
   STLValueDeleter<HelperMap> helpers_deleter_;
 
   DISALLOW_COPY_AND_ASSIGN(ShillServiceClientImpl);
 };
 
 // A stub implementation of ShillServiceClient.
 class ShillServiceClientStubImpl : public ShillServiceClient {
  public:
-  ShillServiceClientStubImpl() : weak_ptr_factory_(this) {}
+  ShillServiceClientStubImpl() : weak_ptr_factory_(this) {
+    // Add stub services. Note: names match Manager stub impl.
+    PopulateNetworkDictionary("stub_ethernet", "eth0",
+                              flimflam::kTypeEthernet,
+                              flimflam::kStateOnline,
+                              flimflam::kSecurityNone);
+    PopulateNetworkDictionary("stub_wifi1", "wifi1",
+                              flimflam::kTypeWifi,
+                              flimflam::kStateOnline,
+                              flimflam::kSecurityNone);
+    PopulateNetworkDictionary("stub_wifi2", "wifi2_PSK",
+                              flimflam::kTypeWifi,
+                              flimflam::kStateIdle,
+                              flimflam::kSecurityPsk);
+    base::DictionaryValue* cellular1 =
+        PopulateNetworkDictionary("stub_cellular1", "cellular1",
+                                  flimflam::kTypeCellular,
+                                  flimflam::kStateIdle,
+                                  flimflam::kSecurityNone);
+    cellular1->SetWithoutPathExpansion(
+        flimflam::kNetworkTechnologyProperty,
+        base::Value::CreateStringValue(flimflam::kNetworkTechnologyGsm));
+  }
 
   virtual ~ShillServiceClientStubImpl() {}
 
   ///////////////////////////////////
   // ShillServiceClient overrides.
   virtual void AddPropertyChangedObserver(
       const dbus::ObjectPath& service_path,
-      ShillPropertyChangedObserver* observer) OVERRIDE {}
+      ShillPropertyChangedObserver* observer) OVERRIDE {
+    observer_list_.AddObserver(observer);
+  }
 
   virtual void RemovePropertyChangedObserver(
       const dbus::ObjectPath& service_path,
-      ShillPropertyChangedObserver* observer) OVERRIDE {}
+      ShillPropertyChangedObserver* observer) OVERRIDE {
+    observer_list_.RemoveObserver(observer);
+  }
 
   virtual void GetProperties(const dbus::ObjectPath& service_path,
                              const DictionaryValueCallback& callback) OVERRIDE {
     MessageLoop::current()->PostTask(
         FROM_HERE,
-        base::Bind(&ShillServiceClientStubImpl::PassEmptyDictionaryValue,
+        base::Bind(&ShillServiceClientStubImpl::PassStubDictionaryValue,
                    weak_ptr_factory_.GetWeakPtr(),
+                   service_path,
                    callback));
   }
 
   virtual void SetProperty(const dbus::ObjectPath& service_path,
                            const std::string& name,
                            const base::Value& value,
                            const base::Closure& callback,
                            const ErrorCallback& error_callback) OVERRIDE {
+    base::DictionaryValue* dict = NULL;
+    std::string ssid = service_path.value();
+    if (!stub_services_.GetDictionaryWithoutPathExpansion(ssid, &dict)) {
+      error_callback.Run("StubError", "Service not found");
+      return;
+    }
+    dict->SetWithoutPathExpansion(name, value.DeepCopy());
     MessageLoop::current()->PostTask(FROM_HERE, callback);
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(&ShillServiceClientStubImpl::NotifyObserversPropertyChanged,
+                   weak_ptr_factory_.GetWeakPtr(), service_path, name));
   }
 
   virtual void ClearProperty(const dbus::ObjectPath& service_path,
                              const std::string& name,
                              const base::Closure& callback,
                              const ErrorCallback& error_callback) OVERRIDE {
+    base::DictionaryValue* dict = NULL;
+    std::string ssid = service_path.value();
+    if (!stub_services_.GetDictionaryWithoutPathExpansion(ssid, &dict)) {
+      error_callback.Run("StubError", "Service not found");
+      return;
+    }
+    dict->Remove(name, NULL);
     MessageLoop::current()->PostTask(FROM_HERE, callback);
   }
 
   virtual void Connect(const dbus::ObjectPath& service_path,
                        const base::Closure& callback,
                        const ErrorCallback& error_callback) OVERRIDE {
     MessageLoop::current()->PostTask(FROM_HERE, callback);
   }
 
   virtual void Disconnect(const dbus::ObjectPath& service_path,
@@ skipping 16 matching lines @@
     MessageLoop::current()->PostTask(FROM_HERE, callback);
   }
 
   virtual bool CallActivateCellularModemAndBlock(
       const dbus::ObjectPath& service_path,
       const std::string& carrier) OVERRIDE {
     return true;
   }
 
  private:
-  void PassEmptyDictionaryValue(const DictionaryValueCallback& callback) const {
-    base::DictionaryValue dictionary;
-    callback.Run(DBUS_METHOD_CALL_SUCCESS, dictionary);
+  void PassStubDictionaryValue(const dbus::ObjectPath& service_path,
+                               const DictionaryValueCallback& callback) {
+    base::DictionaryValue* dict = NULL;
+    std::string ssid = service_path.value();
+    if (!stub_services_.GetDictionaryWithoutPathExpansion(ssid, &dict)) {
+      callback.Run(DBUS_METHOD_CALL_FAILURE, base::DictionaryValue());
+      return;
+    }
+    callback.Run(DBUS_METHOD_CALL_SUCCESS, *dict);
   }
 
+  base::DictionaryValue* PopulateNetworkDictionary(
+      const std::string& ssid,
+      const std::string& name,
+      const std::string& type,
+      const std::string& state,
+      const std::string& security) {
+    base::DictionaryValue* dict = new base::DictionaryValue;
+    dict->SetWithoutPathExpansion(flimflam::kSSIDProperty,
+                                  base::Value::CreateStringValue(ssid));
+    dict->SetWithoutPathExpansion(flimflam::kNameProperty,
+                                  base::Value::CreateStringValue(name));
+    dict->SetWithoutPathExpansion(flimflam::kTypeProperty,
+                                  base::Value::CreateStringValue(type));
+    dict->SetWithoutPathExpansion(flimflam::kStateProperty,
+                                  base::Value::CreateStringValue(state));
+    dict->SetWithoutPathExpansion(flimflam::kSecurityProperty,
+                                  base::Value::CreateStringValue(security));
+    stub_services_.Set(ssid, dict);
+    return dict;
+  }
+
+  void NotifyObserversPropertyChanged(const dbus::ObjectPath& service_path,
+                                      const std::string& property) {
+    base::DictionaryValue* dict = NULL;
+    std::string ssid = service_path.value();
+    if (!stub_services_.GetDictionaryWithoutPathExpansion(ssid, &dict)) {
+      LOG(ERROR) << "Notify for unknown service: " << ssid;
+      return;
+    }
+    base::Value* value;
+    if (!dict->GetWithoutPathExpansion(property, &value)) {
+      LOG(ERROR) << "Notify for unknown property: "
+                 << ssid << " : " << property;
+      return;
+    }
+    FOR_EACH_OBSERVER(ShillPropertyChangedObserver,
+                      observer_list_,
+                      OnPropertyChanged(property, *value));
+  }
+
+
+  base::DictionaryValue stub_services_;
+  ObserverList<ShillPropertyChangedObserver> observer_list_;
+
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<ShillServiceClientStubImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ShillServiceClientStubImpl);
 };
 
 }  // namespace
 
 ShillServiceClient::ShillServiceClient() {}
 
 ShillServiceClient::~ShillServiceClient() {}
 
 // static
 ShillServiceClient* ShillServiceClient::Create(
     DBusClientImplementationType type,
     dbus::Bus* bus) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION)
     return new ShillServiceClientImpl(bus);
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new ShillServiceClientStubImpl();
 }
 
 }  // namespace chromeos