Split most of RenderViewTest and associated classes into content.

chrome/renderer/mock_render_thread.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/renderer/mock_render_thread.h"
-
-#include <fcntl.h>
-
-#include "base/file_util.h"
-#include "base/process_util.h"
-#include "chrome/common/extensions/extension_messages.h"
-#include "chrome/common/print_messages.h"
-#include "chrome/common/render_messages.h"
-#include "chrome/common/url_constants.h"
-#include "content/common/view_messages.h"
-#include "ipc/ipc_message_utils.h"
-#include "ipc/ipc_sync_message.h"
-#include "printing/print_job_constants.h"
-#include "printing/page_range.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-MockRenderThread::MockRenderThread()
-    : routing_id_(0),
-      opener_id_(0),
-      widget_(NULL),
-      reply_deserializer_(NULL),
-      printer_(new MockPrinter),
-      print_dialog_user_response_(true),
-      print_preview_cancel_page_number_(-1),
-      print_preview_pages_remaining_(0) {
-}
-
-MockRenderThread::~MockRenderThread() {
-}
-
-// Called by the Widget. Used to send messages to the browser.
-// We short-circuit the mechanism and handle the messages right here on this
-// class.
-bool MockRenderThread::Send(IPC::Message* msg) {
-  // We need to simulate a synchronous channel, thus we are going to receive
-  // through this function messages, messages with reply and reply messages.
-  // We can only handle one synchronous message at a time.
-  if (msg->is_reply()) {
-    if (reply_deserializer_.get()) {
-      reply_deserializer_->SerializeOutputParameters(*msg);
-      reply_deserializer_.reset();
-    }
-  } else {
-    if (msg->is_sync()) {
-      // We actually need to handle deleting the reply deserializer for sync
-      // messages.
-      reply_deserializer_.reset(
-          static_cast<IPC::SyncMessage*>(msg)->GetReplyDeserializer());
-    }
-    OnMessageReceived(*msg);
-  }
-  delete msg;
-  return true;
-}
-
-MessageLoop* MockRenderThread::GetMessageLoop() {
-  return NULL;
-}
-
-IPC::SyncChannel* MockRenderThread::GetChannel() {
-  return NULL;
-}
-
-std::string MockRenderThread::GetLocale() {
-  return std::string();
-}
-
-void MockRenderThread::AddRoute(int32 routing_id,
-                      IPC::Channel::Listener* listener) {
-  EXPECT_EQ(routing_id_, routing_id);
-  widget_ = listener;
-}
-
-void MockRenderThread::RemoveRoute(int32 routing_id) {
-  EXPECT_EQ(routing_id_, routing_id);
-  widget_ = NULL;
-}
-
-void MockRenderThread::AddFilter(IPC::ChannelProxy::MessageFilter* filter) {
-  filter->OnFilterAdded(&sink());
-}
-
-void MockRenderThread::RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) {
-  filter->OnFilterRemoved();
-}
-
-void MockRenderThread::SetOutgoingMessageFilter(
-    IPC::ChannelProxy::OutgoingMessageFilter* filter) {
-}
-
-void MockRenderThread::AddObserver(content::RenderProcessObserver* observer) {
-}
-
-void MockRenderThread::RemoveObserver(
-    content::RenderProcessObserver* observer) {
-}
-
-void MockRenderThread::SetResourceDispatcherDelegate(
-    content::ResourceDispatcherDelegate* delegate) {
-}
-
-void MockRenderThread::WidgetHidden() {
-}
-
-void MockRenderThread::WidgetRestored() {
-}
-
-void MockRenderThread::EnsureWebKitInitialized() {
-}
-
-void MockRenderThread::RecordUserMetrics(const std::string& action) {
-}
-
-base::SharedMemoryHandle MockRenderThread::HostAllocateSharedMemoryBuffer(
-    uint32 buffer_size) {
-  base::SharedMemory shared_buf;
-  if (!shared_buf.CreateAndMapAnonymous(buffer_size)) {
-    NOTREACHED() << "Cannot map shared memory buffer";
-    return base::SharedMemory::NULLHandle();
-  }
-  base::SharedMemoryHandle handle;
-  shared_buf.GiveToProcess(base::GetCurrentProcessHandle(), &handle);
-  return handle;
-}
-
-void MockRenderThread::RegisterExtension(v8::Extension* extension) {
-}
-
-bool MockRenderThread::IsRegisteredExtension(
-    const std::string& v8_extension_name) const {
-  return false;
-}
-
-void MockRenderThread::ScheduleIdleHandler(double initial_delay_s) {
-}
-
-void MockRenderThread::IdleHandler() {
-}
-
-double MockRenderThread::GetIdleNotificationDelayInS() const {
-  return 0.0;
-}
-
-void MockRenderThread::SetIdleNotificationDelayInS(
-    double idle_notification_delay_in_s) {
-}
-
-#if defined(OS_WIN)
-void MockRenderThread::PreCacheFont(const LOGFONT& log_font) {
-}
-
-void MockRenderThread::ReleaseCachedFonts() {
-}
-
-#endif  // OS_WIN
-
-void MockRenderThread::SendCloseMessage() {
-  ViewMsg_Close msg(routing_id_);
-  widget_->OnMessageReceived(msg);
-}
-
-bool MockRenderThread::OnMessageReceived(const IPC::Message& msg) {
-  // Save the message in the sink.
-  sink_.OnMessageReceived(msg);
-
-  // Some messages we do special handling.
-  bool handled = true;
-  bool msg_is_ok = true;
-  IPC_BEGIN_MESSAGE_MAP_EX(MockRenderThread, msg, msg_is_ok)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWidget, OnMsgCreateWidget)
-    IPC_MESSAGE_HANDLER(ExtensionHostMsg_OpenChannelToExtension,
-                        OnMsgOpenChannelToExtension)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_GetDefaultPrintSettings,
-                        OnGetDefaultPrintSettings)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_ScriptedPrint, OnScriptedPrint)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_UpdatePrintSettings, OnUpdatePrintSettings)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
-                        OnDidGetPrintedPagesCount)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPreviewPageCount,
-                        OnDidGetPreviewPageCount)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidPreviewPage, OnDidPreviewPage)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_CheckForCancel, OnCheckForCancel)
-#if defined(OS_WIN)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DuplicateSection, OnDuplicateSection)
-#endif
-#if defined(OS_CHROMEOS)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_AllocateTempFileForPrinting,
-                        OnAllocateTempFileForPrinting)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_TempFileForPrintingWritten,
-                        OnTempFileForPrintingWritten)
-#endif
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP_EX()
-  return handled;
-}
-
-// The Widget expects to be returned valid route_id.
-void MockRenderThread::OnMsgCreateWidget(int opener_id,
-                                         WebKit::WebPopupType popup_type,
-                                         int* route_id) {
-  opener_id_ = opener_id;
-  *route_id = routing_id_;
-}
-
-void MockRenderThread::OnMsgOpenChannelToExtension(
-    int routing_id, const std::string& source_extension_id,
-    const std::string& target_extension_id,
-    const std::string& channel_name, int* port_id) {
-  *port_id = 0;
-}
-
-#if defined(OS_WIN)
-void MockRenderThread::OnDuplicateSection(
-    base::SharedMemoryHandle renderer_handle,
-    base::SharedMemoryHandle* browser_handle) {
-  // We don't have to duplicate the input handles since RenderViewTest does not
-  // separate a browser process from a renderer process.
-  *browser_handle = renderer_handle;
-}
-#endif  // defined(OS_WIN)
-
-#if defined(OS_CHROMEOS)
-void MockRenderThread::OnAllocateTempFileForPrinting(
-    base::FileDescriptor* renderer_fd,
-    int* browser_fd) {
-  renderer_fd->fd = *browser_fd = -1;
-  renderer_fd->auto_close = false;
-
-  FilePath path;
-  if (file_util::CreateTemporaryFile(&path)) {
-    int fd = open(path.value().c_str(), O_WRONLY);
-    DCHECK_GE(fd, 0);
-    renderer_fd->fd = *browser_fd = fd;
-  }
-}
-
-void MockRenderThread::OnTempFileForPrintingWritten(int browser_fd) {
-  close(browser_fd);
-}
-#endif  // defined(OS_CHROMEOS)
-
-void MockRenderThread::OnGetDefaultPrintSettings(
-    PrintMsg_Print_Params* params) {
-  if (printer_.get())
-    printer_->GetDefaultPrintSettings(params);
-}
-
-void MockRenderThread::OnScriptedPrint(
-    const PrintHostMsg_ScriptedPrint_Params& params,
-    PrintMsg_PrintPages_Params* settings) {
-  if (print_dialog_user_response_ && printer_.get()) {
-    printer_->ScriptedPrint(params.cookie,
-                            params.expected_pages_count,
-                            params.has_selection,
-                            settings);
-  }
-}
-
-void MockRenderThread::OnDidGetPrintedPagesCount(int cookie, int number_pages) {
-  if (printer_.get())
-    printer_->SetPrintedPagesCount(cookie, number_pages);
-}
-
-void MockRenderThread::OnDidPrintPage(
-    const PrintHostMsg_DidPrintPage_Params& params) {
-  if (printer_.get())
-    printer_->PrintPage(params);
-}
-
-void MockRenderThread::OnDidGetPreviewPageCount(
-    const PrintHostMsg_DidGetPreviewPageCount_Params& params) {
-  print_preview_pages_remaining_ = params.page_count;
-}
-
-void MockRenderThread::OnDidPreviewPage(
-    const PrintHostMsg_DidPreviewPage_Params& params) {
-  DCHECK(params.page_number >= printing::FIRST_PAGE_INDEX);
-  print_preview_pages_remaining_--;
-}
-
-void MockRenderThread::OnCheckForCancel(const std::string& preview_ui_addr,
-                                        int preview_request_id,
-                                        bool* cancel) {
-  *cancel =
-      (print_preview_pages_remaining_ == print_preview_cancel_page_number_);
-}
-
-void MockRenderThread::OnUpdatePrintSettings(
-    int document_cookie,
-    const base::DictionaryValue& job_settings,
-    PrintMsg_PrintPages_Params* params) {
-  // Check and make sure the required settings are all there.
-  // We don't actually care about the values.
-  std::string dummy_string;
-  if (!job_settings.GetBoolean(printing::kSettingLandscape, NULL) ||
-      !job_settings.GetBoolean(printing::kSettingCollate, NULL) ||
-      !job_settings.GetInteger(printing::kSettingColor, NULL) ||
-      !job_settings.GetBoolean(printing::kSettingPrintToPDF, NULL) ||
-      !job_settings.GetBoolean(printing::kIsFirstRequest, NULL) ||
-      !job_settings.GetString(printing::kSettingDeviceName, &dummy_string) ||
-      !job_settings.GetInteger(printing::kSettingDuplexMode, NULL) ||
-      !job_settings.GetInteger(printing::kSettingCopies, NULL) ||
-      !job_settings.GetString(printing::kPreviewUIAddr, &dummy_string) ||
-      !job_settings.GetInteger(printing::kPreviewRequestID, NULL)) {
-    return;
-  }
-
-  // Just return the default settings.
-  if (printer_.get()) {
-    ListValue* page_range_array;
-    printing::PageRanges new_ranges;
-    if (job_settings.GetList(printing::kSettingPageRange, &page_range_array)) {
-      for (size_t index = 0; index < page_range_array->GetSize(); ++index) {
-        base::DictionaryValue* dict;
-        if (!page_range_array->GetDictionary(index, &dict))
-          continue;
-        printing::PageRange range;
-        if (!dict->GetInteger(printing::kSettingPageRangeFrom, &range.from) ||
-            !dict->GetInteger(printing::kSettingPageRangeTo, &range.to)) {
-          continue;
-        }
-        // Page numbers are 1-based in the dictionary.
-        // Page numbers are 0-based for the printing context.
-        range.from--;
-        range.to--;
-        new_ranges.push_back(range);
-      }
-    }
-    std::vector<int> pages(printing::PageRange::GetPages(new_ranges));
-    printer_->UpdateSettings(document_cookie, params, pages);
-  }
-}
-
-void MockRenderThread::set_print_dialog_user_response(bool response) {
-  print_dialog_user_response_ = response;
-}
-
-void MockRenderThread::set_print_preview_cancel_page_number(int page) {
-  print_preview_cancel_page_number_ = page;
-}
-
-int MockRenderThread::print_preview_pages_remaining() {
-  return print_preview_pages_remaining_;
-}