Add TestInterface methods for adding shill stub devices and services

chromeos/dbus/shill_manager_client.h

 // 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.
 
 #ifndef CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_
 #define CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 14 matching lines @@
 
 // ShillManagerClient is used to communicate with the Shill Manager
 // service.  All methods should be called from the origin thread which
 // initializes the DBusThreadManager instance.
 class CHROMEOS_EXPORT ShillManagerClient {
  public:
   typedef ShillClientHelper::PropertyChangedHandler PropertyChangedHandler;
   typedef ShillClientHelper::DictionaryValueCallback DictionaryValueCallback;
   typedef ShillClientHelper::ErrorCallback ErrorCallback;
 
+  // Interface for setting up devices, services, and technologies for testing.
+  // Accessed through GetTestInterface(), only implemented in the Stub Impl.
+  class TestInterface {
+   public:
+    virtual void AddDevice(const std::string& device_path) = 0;
+    virtual void RemoveDevice(const std::string& device_path) = 0;
+    virtual void AddService(const std::string& service_path,
+                            bool add_to_watch_list) = 0;
+    virtual void RemoveService(const std::string& service_path) = 0;
+    virtual void AddTechnology(const std::string& type, bool enabled) = 0;
+    virtual void RemoveTechnology(const std::string& type) = 0;
+    virtual void ClearProperties() = 0;
+
+   protected:
+    ~TestInterface() {}
+  };
+
   virtual ~ShillManagerClient();
 
   // Factory function, creates a new instance which is owned by the caller.
   // For normal usage, access the singleton via DBusThreadManager::Get().
   static ShillManagerClient* Create(DBusClientImplementationType type,
                                     dbus::Bus* bus);
 
   // Adds a property changed |observer|.
   virtual void AddPropertyChangedObserver(
       ShillPropertyChangedObserver* observer) = 0;
@@ skipping 44 matching lines @@
   virtual void ConfigureService(const base::DictionaryValue& properties,
                                 const base::Closure& callback,
                                 const ErrorCallback& error_callback) = 0;
 
   // Calls GetService method.
   // |callback| is called after the method call succeeds.
   virtual void GetService(const base::DictionaryValue& properties,
                           const ObjectPathCallback& callback,
                           const ErrorCallback& error_callback) = 0;
 
+  // Returns an interface for testing (stub only), or returns NULL.
+  virtual TestInterface* GetTestInterface() = 0;
+
  protected:
   // Create() should be used instead.
   ShillManagerClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShillManagerClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_SHILL_MANAGER_CLIENT_H_