Index: chrome/renderer/mock_render_thread.h |
=================================================================== |
--- chrome/renderer/mock_render_thread.h (revision 0) |
+++ chrome/renderer/mock_render_thread.h (revision 0) |
@@ -0,0 +1,116 @@ |
+// Copyright (c) 2008 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 CHROME_RENDERER_MOCK_RENDER_THREAD_H_ |
+#define CHROME_RENDERER_MOCK_RENDER_THREAD_H_ |
+ |
+#include <vector> |
+ |
+#include "chrome/renderer/render_thread.h" |
+ |
+// This class is very simple mock of RenderThread. It simulates an IPC channel |
+// which supports only two messages: |
+// ViewHostMsg_CreateWidget : sync message sent by the Widget. |
+// ViewMsg_Close : async, send to the Widget. |
+class MockRenderThread : public RenderThreadBase { |
+ public: |
+ // Encapusulates an IPC message and its associated data (which is not |
+ // otherwise bound to the lifetime of the message). |
+ typedef std::pair<IPC::Message, char*> MessagePair; |
+ |
+ MockRenderThread(); |
+ virtual ~MockRenderThread(); |
+ |
+ // Called by the Widget. Not used in the test. |
+ virtual bool InSend() const { |
+ return false; |
+ } |
+ |
+ // Called by the Widget. The routing_id must match the routing id assigned |
+ // to the Widget in reply to ViewHostMsg_CreateWidget message. |
+ virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener); |
+ |
+ // Called by the Widget. The routing id must match the routing id of AddRoute. |
+ virtual void RemoveRoute(int32 routing_id); |
+ |
+ // Called by the Widget. Used to send messages to the browser. |
+ // We short-circuit the mechanim and handle the messages right here on this |
+ // class. |
+ virtual bool Send(IPC::Message* msg); |
+ |
+ // Our mock thread doesn't do filtering. |
+ virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter) { |
+ } |
+ virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) { |
+ } |
+ |
+ ////////////////////////////////////////////////////////////////////////// |
+ // The following functions are called by the test itself. |
+ |
+ void set_routing_id(int32 id) { |
+ routing_id_ = id; |
+ } |
+ |
+ int32 opener_id() const { |
+ return opener_id_; |
+ } |
+ |
+ bool has_widget() const { |
+ return widget_ ? true : false; |
+ } |
+ |
+ // Returns the number of messages in the queue. |
+ size_t message_count() const { return messages_.size(); } |
+ |
+ // Clears the message queue of saved messages. |
+ void ClearMessages(); |
+ |
+ // Returns the message at the given index in the queue. The index may be out |
+ // of range, in which case the return value is NULL. The returned pointer will |
+ // only be valid until another message is received or the list is cleared. |
+ const IPC::Message* GetMessageAt(size_t index) const; |
+ |
+ // Returns the first message with the given ID in the queue. If there is no |
+ // message with the given ID, returns NULL. The returned pointer will only be |
+ // valid until another message is received or the list is cleared. |
+ const IPC::Message* GetFirstMessageMatching(uint16 id) const; |
+ |
+ // Returns the message with the given ID in the queue. If there is no such |
+ // message or there is more than one of that message, this will return NULL |
+ // (with the expectation that you'll do an ASSERT_TRUE() on the result). |
+ // The returned pointer will only be valid until another message is received |
+ // or the list is cleared. |
+ const IPC::Message* GetUniqueMessageMatching(uint16 id) const; |
+ |
+ // Simulates the Widget receiving a close message. This should result |
+ // on releasing the internal reference counts and destroying the internal |
+ // state. |
+ void SendCloseMessage(); |
+ |
+ private: |
+ // This function operates as a regular IPC listener. |
+ void OnMessageReceived(const IPC::Message& msg); |
+ |
+ // The Widget expects to be returned valid route_id. |
+ void OnMsgCreateWidget(int opener_id, |
+ bool focus_on_show, |
+ int* route_id); |
+ |
+ // Routing id what will be assigned to the Widget. |
+ int32 routing_id_; |
+ |
+ // Opener id reported by the Widget. |
+ int32 opener_id_; |
+ |
+ // We only keep track of one Widget, we learn its pointer when it |
+ // adds a new route. |
+ IPC::Channel::Listener* widget_; |
+ |
+ // The last known good deserializer for sync messages. |
+ IPC::MessageReplyDeserializer* reply_deserializer_; |
+ |
+ std::vector<MessagePair> messages_; |
+}; |
+ |
+#endif // CHROME_RENDERER_MOCK_RENDER_THREAD_H_ |
Property changes on: chrome\renderer\mock_render_thread.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |