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     ppapi::ProxyLock::DisableLockingOnThreadForTest();
  40
  41     globals_.GetResourceTracker()->DidCreateInstance(pp_instance_);
  42   }
  43   void TearDown() override {
  44     globals_.GetResourceTracker()->DidDeleteInstance(pp_instance_);
  45
  46     RenderViewTest::TearDown();
  47   }
  48
  49   PP_Instance pp_instance() const { return pp_instance_; }
  50
  51  private:
  52   PP_Instance pp_instance_;
  53
  54   ppapi::TestGlobals globals_;
  55   TestContentClient client_;
  56 };
  57
  58 // For testing to convert our hardcoded file paths to 8-bit.
  59 std::string FilePathToUTF8(const base::FilePath::StringType& path) {
  60 #if defined(OS_WIN)
  61   return base::UTF16ToUTF8(path);
  62 #else
  63   return path;
  64 #endif
  65 }
  66
  67 }  // namespace
  68
  69 TEST_F(PepperFileChooserHostTest, Show) {
  70   PP_Resource pp_resource = 123;
  71
  72   MockRendererPpapiHost host(view_, pp_instance());
  73   PepperFileChooserHost chooser(&host, pp_instance(), pp_resource);
  74
  75   // Say there's a user gesture.
  76   host.set_has_user_gesture(true);
  77
  78   std::vector<std::string> accept;
  79   accept.push_back("text/plain");
  80   PpapiHostMsg_FileChooser_Show show_msg(false, false, std::string(), accept);
  81
  82   ppapi::proxy::ResourceMessageCallParams call_params(pp_resource, 0);
  83   ppapi::host::HostMessageContext context(call_params);
  84   int32 result = chooser.OnResourceMessageReceived(show_msg, &context);
  85   EXPECT_EQ(PP_OK_COMPLETIONPENDING, result);
  86
  87   // The render view should have sent a chooser request to the browser
  88   // (caught by the render thread's test message sink).
  89   const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching(
  90       ViewHostMsg_RunFileChooser::ID);
  91   ASSERT_TRUE(msg);
  92   ViewHostMsg_RunFileChooser::Schema::Param call_msg_param;
  93   ASSERT_TRUE(ViewHostMsg_RunFileChooser::Read(msg, &call_msg_param));
  94   const FileChooserParams& chooser_params = call_msg_param.a;
  95
  96   // Basic validation of request.
  97   EXPECT_EQ(FileChooserParams::Open, chooser_params.mode);
  98   ASSERT_EQ(1u, chooser_params.accept_types.size());
  99   EXPECT_EQ(accept[0], base::UTF16ToUTF8(chooser_params.accept_types[0]));
 100
 101   // Send a chooser reply to the render view. Note our reply path has to have a
 102   // path separator so we include both a Unix and a Windows one.
 103   content::FileChooserFileInfo selected_info;
 104   selected_info.display_name = FILE_PATH_LITERAL("Hello, world");
 105   selected_info.file_path = base::FilePath(FILE_PATH_LITERAL("myp\\ath/foo"));
 106   std::vector<content::FileChooserFileInfo> selected_info_vector;
 107   selected_info_vector.push_back(selected_info);
 108   RenderViewImpl* view_impl = static_cast<RenderViewImpl*>(view_);
 109   ViewMsg_RunFileChooserResponse response(view_impl->routing_id(),
 110                                           selected_info_vector);
 111   EXPECT_TRUE(view_impl->OnMessageReceived(response));
 112
 113   // This should have sent the Pepper reply to our test sink.
 114   ppapi::proxy::ResourceMessageReplyParams reply_params;
 115   IPC::Message reply_msg;
 116   ASSERT_TRUE(host.sink().GetFirstResourceReplyMatching(
 117       PpapiPluginMsg_FileChooser_ShowReply::ID, &reply_params, &reply_msg));
 118
 119   // Basic validation of reply.
 120   EXPECT_EQ(call_params.sequence(), reply_params.sequence());
 121   EXPECT_EQ(PP_OK, reply_params.result());
 122   PpapiPluginMsg_FileChooser_ShowReply::Schema::Param reply_msg_param;
 123   ASSERT_TRUE(
 124       PpapiPluginMsg_FileChooser_ShowReply::Read(&reply_msg, &reply_msg_param));
 125   const std::vector<ppapi::FileRefCreateInfo>& chooser_results =
 126       reply_msg_param.a;
 127   ASSERT_EQ(1u, chooser_results.size());
 128   EXPECT_EQ(FilePathToUTF8(selected_info.display_name),
 129             chooser_results[0].display_name);
 130 }
 131
 132 TEST_F(PepperFileChooserHostTest, NoUserGesture) {
 133   PP_Resource pp_resource = 123;
 134
 135   MockRendererPpapiHost host(view_, pp_instance());
 136   PepperFileChooserHost chooser(&host, pp_instance(), pp_resource);
 137
 138   // Say there's no user gesture.
 139   host.set_has_user_gesture(false);
 140
 141   std::vector<std::string> accept;
 142   accept.push_back("text/plain");
 143   PpapiHostMsg_FileChooser_Show show_msg(false, false, std::string(), accept);
 144
 145   ppapi::proxy::ResourceMessageCallParams call_params(pp_resource, 0);
 146   ppapi::host::HostMessageContext context(call_params);
 147   int32 result = chooser.OnResourceMessageReceived(show_msg, &context);
 148   EXPECT_EQ(PP_ERROR_NO_USER_GESTURE, result);
 149 }
 150
 151 }  // namespace content