src/ppapi/proxy/interface_list_unittest.cc

   1 // Copyright (c) 2013 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 "ppapi/c/ppb_core.h"
   6 #include "ppapi/proxy/interface_list.h"
   7 #include "ppapi/proxy/ppapi_proxy_test.h"
   8
   9 namespace ppapi {
  10 namespace proxy {
  11
  12 class InterfaceListTest : public PluginProxyTest {
  13  public:
  14   // Wrapper function so we can use the private InterfaceList::AddPPB.
  15   void AddPPB(InterfaceList* list,
  16               const char* iface_name, void* iface_addr, Permission perm) {
  17     list->AddPPB(iface_name, iface_addr, perm);
  18   }
  19 };
  20
  21 // Tests looking up a stable interface.
  22 TEST_F(InterfaceListTest, Stable) {
  23   InterfaceList list;
  24   ASSERT_TRUE(list.GetInterfaceForPPB(PPB_CORE_INTERFACE_1_0) != NULL);
  25   ASSERT_TRUE(list.GetInterfaceForPPB("FakeUnknownInterface") == NULL);
  26 }
  27
  28 // Tests that dev channel restrictions work properly.
  29 TEST_F(InterfaceListTest, DevChannel) {
  30   InterfaceList list;
  31   // "Dev channel" interface.
  32   static const char* dev_channel_iface_name = "TestDevChannelInterface";
  33   void* dev_channel_iface_addr = (void*)0xdeadbeef;
  34   // "Dev" interface
  35   static const char* dev_iface_name = "TestDevInterface";
  36   void* dev_iface_addr = (void*)0xcafefade;
  37
  38   AddPPB(&list, dev_channel_iface_name, dev_channel_iface_addr,
  39          PERMISSION_DEV_CHANNEL);
  40   AddPPB(&list, dev_iface_name, dev_iface_addr, PERMISSION_DEV);
  41
  42   InterfaceList::SetProcessGlobalPermissions(
  43       PpapiPermissions(PERMISSION_NONE));
  44   ASSERT_TRUE(list.GetInterfaceForPPB(dev_channel_iface_name) == NULL);
  45   ASSERT_TRUE(list.GetInterfaceForPPB(dev_iface_name) == NULL);
  46
  47   InterfaceList::SetProcessGlobalPermissions(
  48       PpapiPermissions(PERMISSION_DEV_CHANNEL));
  49   ASSERT_TRUE(list.GetInterfaceForPPB(dev_channel_iface_name) ==
  50               dev_channel_iface_addr);
  51   ASSERT_TRUE(list.GetInterfaceForPPB(dev_iface_name) == NULL);
  52
  53   InterfaceList::SetProcessGlobalPermissions(
  54       PpapiPermissions(PERMISSION_DEV));
  55   ASSERT_TRUE(list.GetInterfaceForPPB(dev_channel_iface_name) == NULL);
  56   ASSERT_TRUE(list.GetInterfaceForPPB(dev_iface_name) == dev_iface_addr);
  57
  58   InterfaceList::SetProcessGlobalPermissions(
  59       PpapiPermissions(PERMISSION_DEV | PERMISSION_DEV_CHANNEL));
  60   ASSERT_TRUE(list.GetInterfaceForPPB(dev_channel_iface_name) ==
  61               dev_channel_iface_addr);
  62   ASSERT_TRUE(list.GetInterfaceForPPB(dev_iface_name) == dev_iface_addr);
  63 }
  64
  65 }  // namespace proxy
  66 }  // namespace ppapi