src/ppapi/proxy/plugin_dispatcher_unittest.cc

   1 // Copyright (c) 2011 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 #include "base/memory/scoped_ptr.h"
   6 #include "ipc/ipc_message_utils.h"
   7 #include "ppapi/c/ppb_audio.h"
   8 #include "ppapi/c/ppp_instance.h"
   9 #include "ppapi/proxy/ppapi_messages.h"
  10 #include "ppapi/proxy/ppapi_proxy_test.h"
  11
  12 namespace ppapi {
  13 namespace proxy {
  14
  15 namespace {
  16
  17 bool received_create = false;
  18
  19 // Implement PPB_Audio since it's a relatively simple PPB interface and
  20 // includes bidirectional communication.
  21 PP_Resource Create(PP_Instance instance, PP_Resource config,
  22                    PPB_Audio_Callback audio_callback, void* user_data) {
  23   received_create = true;
  24   return 0;
  25 }
  26 PP_Bool IsAudio(PP_Resource resource) {
  27   return PP_FALSE;
  28 }
  29 PP_Resource GetCurrentConfig(PP_Resource audio) {
  30   return 0;
  31 }
  32 PP_Bool StartPlayback(PP_Resource audio) {
  33   return PP_FALSE;
  34 }
  35 PP_Bool StopPlayback(PP_Resource audio) {
  36   return PP_FALSE;
  37 }
  38
  39 PPB_Audio dummy_audio_interface = {
  40   &Create,
  41   &IsAudio,
  42   &GetCurrentConfig,
  43   &StartPlayback,
  44   &StopPlayback
  45 };
  46
  47 PPP_Instance dummy_ppp_instance_interface = {};
  48
  49 }  // namespace
  50
  51 class PluginDispatcherTest : public PluginProxyTest {
  52  public:
  53   PluginDispatcherTest() {}
  54
  55   bool HasTargetProxy(ApiID id) {
  56     return !!plugin_dispatcher()->proxies_[id].get();
  57   }
  58 };
  59
  60 TEST_F(PluginDispatcherTest, SupportsInterface) {
  61   RegisterTestInterface(PPB_AUDIO_INTERFACE, &dummy_audio_interface);
  62   RegisterTestInterface(PPP_INSTANCE_INTERFACE, &dummy_ppp_instance_interface);
  63
  64   // Sending a request for a random interface should fail.
  65   EXPECT_FALSE(SupportsInterface("Random interface"));
  66
  67   // Sending a request for a supported PPP interface should succeed.
  68   EXPECT_TRUE(SupportsInterface(PPP_INSTANCE_INTERFACE));
  69 }
  70
  71 TEST_F(PluginDispatcherTest, PPBCreation) {
  72   // Sending a PPB message out of the blue should create a target proxy for
  73   // that interface in the plugin.
  74   EXPECT_FALSE(HasTargetProxy(API_ID_PPB_AUDIO));
  75   PpapiMsg_PPBAudio_NotifyAudioStreamCreated audio_msg(
  76       API_ID_PPB_AUDIO, HostResource(), 0,
  77       ppapi::proxy::SerializedHandle(
  78           ppapi::proxy::SerializedHandle::SOCKET),
  79       ppapi::proxy::SerializedHandle(
  80           ppapi::proxy::SerializedHandle::SHARED_MEMORY));
  81   plugin_dispatcher()->OnMessageReceived(audio_msg);
  82   EXPECT_TRUE(HasTargetProxy(API_ID_PPB_AUDIO));
  83 }
  84
  85 }  // namespace proxy
  86 }  // namespace ppapi
  87