content/renderer/pepper/pepper_file_chooser_host_unittest.cc

   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 #include "base/files/file_path.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "content/common/view_messages.h"
   8 #include "content/public/common/file_chooser_file_info.h"
   9 #include "content/public/common/file_chooser_params.h"
  10 #include "content/public/test/render_view_test.h"
  11 #include "content/renderer/pepper/mock_renderer_ppapi_host.h"
  12 #include "content/renderer/pepper/pepper_file_chooser_host.h"
  13 #include "content/renderer/render_view_impl.h"
  14 #include "content/test/test_content_client.h"
  15 #include "ppapi/c/pp_errors.h"
  16 #include "ppapi/host/host_message_context.h"
  17 #include "ppapi/host/ppapi_host.h"
  18 #include "ppapi/proxy/ppapi_messages.h"
  19 #include "ppapi/proxy/resource_message_params.h"
  20 #include "ppapi/proxy/resource_message_test_sink.h"
  21 #include "ppapi/shared_impl/file_ref_create_info.h"
  22 #include "ppapi/shared_impl/ppapi_permissions.h"
  23 #include "ppapi/shared_impl/proxy_lock.h"
  24 #include "ppapi/shared_impl/resource_tracker.h"
  25 #include "ppapi/shared_impl/test_globals.h"
  26 #include "testing/gtest/include/gtest/gtest.h"
  27
  28 namespace content {
  29
  30 namespace {
  31
  32 class PepperFileChooserHostTest : public RenderViewTest {
  33  public:
  34   PepperFileChooserHostTest() : pp_instance_(123456) {}
  35
  36   void SetUp() override {
  37     SetContentClient(&client_);
  38     RenderViewTest::SetUp();
  39
  40     globals_.GetResourceTracker()->DidCreateInstance(pp_instance_);
  41   }
  42   void TearDown() override {
  43     globals_.GetResourceTracker()->DidDeleteInstance(pp_instance_);
  44
  45     RenderViewTest::TearDown();
  46   }
  47
  48   PP_Instance pp_instance() const { return pp_instance_; }
  49
  50  private:
  51   PP_Instance pp_instance_;
  52
  53   // Disables locking for the duration of the test.
  54   ppapi::ProxyLock::LockingDisablerForTest disable_locking_;
  55   ppapi::TestGlobals globals_;
  56   TestContentClient client_;
  57 };
  58
  59 // For testing to convert our hardcoded file paths to 8-bit.
  60 std::string FilePathToUTF8(const base::FilePath::StringType& path) {
  61 #if defined(OS_WIN)
  62   return base::UTF16ToUTF8(path);
  63 #else
  64   return path;
  65 #endif
  66 }
  67
  68 }  // namespace
  69
  70 TEST_F(PepperFileChooserHostTest, Show) {
  71   PP_Resource pp_resource = 123;
  72
  73   MockRendererPpapiHost host(view_, pp_instance());
  74   PepperFileChooserHost chooser(&host, pp_instance(), pp_resource);
  75
  76   // Say there's a user gesture.
  77   host.set_has_user_gesture(true);
  78
  79   std::vector<std::string> accept;
  80   accept.push_back("text/plain");
  81   PpapiHostMsg_FileChooser_Show show_msg(false, false, std::string(), accept);
  82
  83   ppapi::proxy::ResourceMessageCallParams call_params(pp_resource, 0);
  84   ppapi::host::HostMessageContext context(call_params);
  85   int32 result = chooser.OnResourceMessageReceived(show_msg, &context);
  86   EXPECT_EQ(PP_OK_COMPLETIONPENDING, result);
  87
  88   // The render view should have sent a chooser request to the browser
  89   // (caught by the render thread's test message sink).
  90   const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching(
  91       ViewHostMsg_RunFileChooser::ID);
  92   ASSERT_TRUE(msg);
  93   ViewHostMsg_RunFileChooser::Schema::Param call_msg_param;
  94   ASSERT_TRUE(ViewHostMsg_RunFileChooser::Read(msg, &call_msg_param));
  95   const FileChooserParams& chooser_params = base::get<0>(call_msg_param);
  96
  97   // Basic validation of request.
  98   EXPECT_EQ(FileChooserParams::Open, chooser_params.mode);
  99   ASSERT_EQ(1u, chooser_params.accept_types.size());
 100   EXPECT_EQ(accept[0], base::UTF16ToUTF8(chooser_params.accept_types[0]));
 101
 102   // Send a chooser reply to the render view. Note our reply path has to have a
 103   // path separator so we include both a Unix and a Windows one.
 104   content::FileChooserFileInfo selected_info;
 105   selected_info.display_name = FILE_PATH_LITERAL("Hello, world");
 106   selected_info.file_path = base::FilePath(FILE_PATH_LITERAL("myp\\ath/foo"));
 107   std::vector<content::FileChooserFileInfo> selected_info_vector;
 108   selected_info_vector.push_back(selected_info);
 109   RenderViewImpl* view_impl = static_cast<RenderViewImpl*>(view_);
 110   ViewMsg_RunFileChooserResponse response(view_impl->routing_id(),
 111                                           selected_info_vector);
 112   EXPECT_TRUE(view_impl->OnMessageReceived(response));
 113
 114   // This should have sent the Pepper reply to our test sink.
 115   ppapi::proxy::ResourceMessageReplyParams reply_params;
 116   IPC::Message reply_msg;
 117   ASSERT_TRUE(host.sink().GetFirstResourceReplyMatching(
 118       PpapiPluginMsg_FileChooser_ShowReply::ID, &reply_params, &reply_msg));
 119
 120   // Basic validation of reply.
 121   EXPECT_EQ(call_params.sequence(), reply_params.sequence());
 122   EXPECT_EQ(PP_OK, reply_params.result());
 123   PpapiPluginMsg_FileChooser_ShowReply::Schema::Param reply_msg_param;
 124   ASSERT_TRUE(
 125       PpapiPluginMsg_FileChooser_ShowReply::Read(&reply_msg, &reply_msg_param));
 126   const std::vector<ppapi::FileRefCreateInfo>& chooser_results =
 127       base::get<0>(reply_msg_param);
 128   ASSERT_EQ(1u, chooser_results.size());
 129   EXPECT_EQ(FilePathToUTF8(selected_info.display_name),
 130             chooser_results[0].display_name);
 131 }
 132
 133 TEST_F(PepperFileChooserHostTest, NoUserGesture) {
 134   PP_Resource pp_resource = 123;
 135
 136   MockRendererPpapiHost host(view_, pp_instance());
 137   PepperFileChooserHost chooser(&host, pp_instance(), pp_resource);
 138
 139   // Say there's no user gesture.
 140   host.set_has_user_gesture(false);
 141
 142   std::vector<std::string> accept;
 143   accept.push_back("text/plain");
 144   PpapiHostMsg_FileChooser_Show show_msg(false, false, std::string(), accept);
 145
 146   ppapi::proxy::ResourceMessageCallParams call_params(pp_resource, 0);
 147   ppapi::host::HostMessageContext context(call_params);
 148   int32 result = chooser.OnResourceMessageReceived(show_msg, &context);
 149   EXPECT_EQ(PP_ERROR_NO_USER_GESTURE, result);
 150 }
 151
 152 }  // namespace content