1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
6#define PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
7
8#include "base/compiler_specific.h"
9#include "base/memory/shared_memory.h"
10#include "ppapi/shared_impl/callback_tracker.h"
11#include "ppapi/shared_impl/ppapi_globals.h"
12#include "ppapi/shared_impl/resource_tracker.h"
13#include "ppapi/shared_impl/var_tracker.h"
14
15namespace ppapi {
16
17class TestVarTracker : public VarTracker {
18 public:
19  TestVarTracker() : VarTracker(THREAD_SAFE) {}
20  virtual ~TestVarTracker() {}
21  virtual PP_Var MakeResourcePPVarFromMessage(
22      PP_Instance instance,
23      const IPC::Message& creation_message,
24      int pending_renderer_id,
25      int pending_browser_id) OVERRIDE {
26    return PP_MakeNull();
27  }
28  virtual ResourceVar* MakeResourceVar(PP_Resource pp_resource) OVERRIDE {
29    return NULL;
30  }
31  virtual ArrayBufferVar* CreateArrayBuffer(uint32 size_in_bytes) OVERRIDE {
32    return NULL;
33  }
34  virtual ArrayBufferVar* CreateShmArrayBuffer(uint32 size_in_bytes,
35                                               base::SharedMemoryHandle handle)
36      OVERRIDE {
37    return NULL;
38  }
39  virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE {}
40  virtual int TrackSharedMemoryHandle(PP_Instance instance,
41                                      base::SharedMemoryHandle handle,
42                                      uint32 size_in_bytes) OVERRIDE {
43    return -1;
44  }
45  virtual bool StopTrackingSharedMemoryHandle(int id,
46                                              PP_Instance instance,
47                                              base::SharedMemoryHandle* handle,
48                                              uint32* size_in_bytes) OVERRIDE {
49    return false;
50  }
51};
52
53// Implementation of PpapiGlobals for tests that don't need either the host- or
54// plugin-specific implementations.
55class TestGlobals : public PpapiGlobals {
56 public:
57  TestGlobals();
58  explicit TestGlobals(PpapiGlobals::PerThreadForTest);
59  virtual ~TestGlobals();
60
61  // PpapiGlobals implementation.
62  virtual ResourceTracker* GetResourceTracker() OVERRIDE;
63  virtual VarTracker* GetVarTracker() OVERRIDE;
64  virtual CallbackTracker* GetCallbackTrackerForInstance(PP_Instance instance)
65      OVERRIDE;
66  virtual thunk::PPB_Instance_API* GetInstanceAPI(PP_Instance instance)
67      OVERRIDE;
68  virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
69      PP_Instance instance) OVERRIDE;
70  virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
71  virtual std::string GetCmdLine() OVERRIDE;
72  virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
73  virtual void LogWithSource(PP_Instance instance,
74                             PP_LogLevel level,
75                             const std::string& source,
76                             const std::string& value) OVERRIDE;
77  virtual void BroadcastLogWithSource(PP_Module module,
78                                      PP_LogLevel level,
79                                      const std::string& source,
80                                      const std::string& value) OVERRIDE;
81  virtual MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
82  virtual base::TaskRunner* GetFileTaskRunner() OVERRIDE;
83
84  // PpapiGlobals overrides:
85  virtual bool IsHostGlobals() const OVERRIDE;
86
87 private:
88  ResourceTracker resource_tracker_;
89  TestVarTracker var_tracker_;
90  scoped_refptr<CallbackTracker> callback_tracker_;
91
92  DISALLOW_COPY_AND_ASSIGN(TestGlobals);
93};
94
95}  // namespace ppapi
96
97#endif  // PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
98