src/content/shell/browser/webkit_test_controller.cc

   1 // Copyright 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 "content/shell/browser/webkit_test_controller.h"
   6
   7 #include <iostream>
   8
   9 #include "base/base64.h"
  10 #include "base/command_line.h"
  11 #include "base/message_loop/message_loop.h"
  12 #include "base/run_loop.h"
  13 #include "base/strings/string_number_conversions.h"
  14 #include "base/strings/stringprintf.h"
  15 #include "content/public/browser/devtools_manager.h"
  16 #include "content/public/browser/dom_storage_context.h"
  17 #include "content/public/browser/gpu_data_manager.h"
  18 #include "content/public/browser/navigation_controller.h"
  19 #include "content/public/browser/navigation_entry.h"
  20 #include "content/public/browser/notification_service.h"
  21 #include "content/public/browser/notification_types.h"
  22 #include "content/public/browser/render_process_host.h"
  23 #include "content/public/browser/render_view_host.h"
  24 #include "content/public/browser/render_widget_host_view.h"
  25 #include "content/public/browser/storage_partition.h"
  26 #include "content/public/browser/web_contents.h"
  27 #include "content/public/common/content_switches.h"
  28 #include "content/public/common/url_constants.h"
  29 #include "content/shell/browser/shell.h"
  30 #include "content/shell/browser/shell_browser_context.h"
  31 #include "content/shell/browser/shell_content_browser_client.h"
  32 #include "content/shell/browser/shell_devtools_frontend.h"
  33 #include "content/shell/common/shell_messages.h"
  34 #include "content/shell/common/shell_switches.h"
  35 #include "content/shell/common/webkit_test_helpers.h"
  36 #include "ui/gfx/codec/png_codec.h"
  37
  38 namespace content {
  39
  40 const int kTestSVGWindowWidthDip = 480;
  41 const int kTestSVGWindowHeightDip = 360;
  42
  43 // WebKitTestResultPrinter ----------------------------------------------------
  44
  45 WebKitTestResultPrinter::WebKitTestResultPrinter(
  46     std::ostream* output, std::ostream* error)
  47     : state_(DURING_TEST),
  48       capture_text_only_(false),
  49       encode_binary_data_(false),
  50       output_(output),
  51       error_(error) {
  52 }
  53
  54 WebKitTestResultPrinter::~WebKitTestResultPrinter() {
  55 }
  56
  57 void WebKitTestResultPrinter::PrintTextHeader() {
  58   if (state_ != DURING_TEST)
  59     return;
  60   if (!capture_text_only_)
  61     *output_ << "Content-Type: text/plain\n";
  62   state_ = IN_TEXT_BLOCK;
  63 }
  64
  65 void WebKitTestResultPrinter::PrintTextBlock(const std::string& block) {
  66   if (state_ != IN_TEXT_BLOCK)
  67     return;
  68   *output_ << block;
  69 }
  70
  71 void WebKitTestResultPrinter::PrintTextFooter() {
  72   if (state_ != IN_TEXT_BLOCK)
  73     return;
  74   if (!capture_text_only_) {
  75     *output_ << "#EOF\n";
  76     output_->flush();
  77   }
  78   state_ = IN_IMAGE_BLOCK;
  79 }
  80
  81 void WebKitTestResultPrinter::PrintImageHeader(
  82     const std::string& actual_hash,
  83     const std::string& expected_hash) {
  84   if (state_ != IN_IMAGE_BLOCK || capture_text_only_)
  85     return;
  86   *output_ << "\nActualHash: " << actual_hash << "\n";
  87   if (!expected_hash.empty())
  88     *output_ << "\nExpectedHash: " << expected_hash << "\n";
  89 }
  90
  91 void WebKitTestResultPrinter::PrintImageBlock(
  92     const std::vector<unsigned char>& png_image) {
  93   if (state_ != IN_IMAGE_BLOCK || capture_text_only_)
  94     return;
  95   *output_ << "Content-Type: image/png\n";
  96   if (encode_binary_data_) {
  97     PrintEncodedBinaryData(png_image);
  98     return;
  99   }
 100
 101   *output_ << "Content-Length: " << png_image.size() << "\n";
 102   output_->write(
 103       reinterpret_cast<const char*>(&png_image[0]), png_image.size());
 104 }
 105
 106 void WebKitTestResultPrinter::PrintImageFooter() {
 107   if (state_ != IN_IMAGE_BLOCK)
 108     return;
 109   if (!capture_text_only_) {
 110     *output_ << "#EOF\n";
 111     output_->flush();
 112   }
 113   state_ = AFTER_TEST;
 114 }
 115
 116 void WebKitTestResultPrinter::PrintAudioHeader() {
 117   DCHECK_EQ(state_, DURING_TEST);
 118   if (!capture_text_only_)
 119     *output_ << "Content-Type: audio/wav\n";
 120   state_ = IN_AUDIO_BLOCK;
 121 }
 122
 123 void WebKitTestResultPrinter::PrintAudioBlock(
 124     const std::vector<unsigned char>& audio_data) {
 125   if (state_ != IN_AUDIO_BLOCK || capture_text_only_)
 126     return;
 127   if (encode_binary_data_) {
 128     PrintEncodedBinaryData(audio_data);
 129     return;
 130   }
 131
 132   *output_ << "Content-Length: " << audio_data.size() << "\n";
 133   output_->write(
 134       reinterpret_cast<const char*>(&audio_data[0]), audio_data.size());
 135 }
 136
 137 void WebKitTestResultPrinter::PrintAudioFooter() {
 138   if (state_ != IN_AUDIO_BLOCK)
 139     return;
 140   if (!capture_text_only_) {
 141     *output_ << "#EOF\n";
 142     output_->flush();
 143   }
 144   state_ = IN_IMAGE_BLOCK;
 145 }
 146
 147 void WebKitTestResultPrinter::AddMessage(const std::string& message) {
 148   AddMessageRaw(message + "\n");
 149 }
 150
 151 void WebKitTestResultPrinter::AddMessageRaw(const std::string& message) {
 152   if (state_ != DURING_TEST)
 153     return;
 154   *output_ << message;
 155 }
 156
 157 void WebKitTestResultPrinter::AddErrorMessage(const std::string& message) {
 158   if (!capture_text_only_)
 159     *error_ << message << "\n";
 160   if (state_ != DURING_TEST)
 161     return;
 162   PrintTextHeader();
 163   *output_ << message << "\n";
 164   PrintTextFooter();
 165   PrintImageFooter();
 166 }
 167
 168 void WebKitTestResultPrinter::PrintEncodedBinaryData(
 169     const std::vector<unsigned char>& data) {
 170   *output_ << "Content-Transfer-Encoding: base64\n";
 171
 172   std::string data_base64;
 173   base::Base64Encode(
 174       base::StringPiece(reinterpret_cast<const char*>(&data[0]), data.size()),
 175       &data_base64);
 176
 177   *output_ << "Content-Length: " << data_base64.length() << "\n";
 178   output_->write(data_base64.c_str(), data_base64.length());
 179 }
 180
 181 void WebKitTestResultPrinter::CloseStderr() {
 182   if (state_ != AFTER_TEST)
 183     return;
 184   if (!capture_text_only_) {
 185     *error_ << "#EOF\n";
 186     error_->flush();
 187   }
 188 }
 189
 190
 191 // WebKitTestController -------------------------------------------------------
 192
 193 WebKitTestController* WebKitTestController::instance_ = NULL;
 194
 195 // static
 196 WebKitTestController* WebKitTestController::Get() {
 197   DCHECK(instance_);
 198   return instance_;
 199 }
 200
 201 WebKitTestController::WebKitTestController()
 202     : main_window_(NULL),
 203       test_phase_(BETWEEN_TESTS),
 204       is_leak_detection_enabled_(CommandLine::ForCurrentProcess()->HasSwitch(
 205           switches::kEnableLeakDetection)) {
 206   CHECK(!instance_);
 207   instance_ = this;
 208   printer_.reset(new WebKitTestResultPrinter(&std::cout, &std::cerr));
 209   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEncodeBinary))
 210     printer_->set_encode_binary_data(true);
 211   registrar_.Add(this,
 212                  NOTIFICATION_RENDERER_PROCESS_CREATED,
 213                  NotificationService::AllSources());
 214   GpuDataManager::GetInstance()->AddObserver(this);
 215   ResetAfterLayoutTest();
 216 }
 217
 218 WebKitTestController::~WebKitTestController() {
 219   DCHECK(CalledOnValidThread());
 220   CHECK(instance_ == this);
 221   CHECK(test_phase_ == BETWEEN_TESTS);
 222   GpuDataManager::GetInstance()->RemoveObserver(this);
 223   DiscardMainWindow();
 224   instance_ = NULL;
 225 }
 226
 227 bool WebKitTestController::PrepareForLayoutTest(
 228     const GURL& test_url,
 229     const base::FilePath& current_working_directory,
 230     bool enable_pixel_dumping,
 231     const std::string& expected_pixel_hash) {
 232   DCHECK(CalledOnValidThread());
 233   test_phase_ = DURING_TEST;
 234   current_working_directory_ = current_working_directory;
 235   enable_pixel_dumping_ = enable_pixel_dumping;
 236   expected_pixel_hash_ = expected_pixel_hash;
 237   test_url_ = test_url;
 238   printer_->reset();
 239   ShellBrowserContext* browser_context =
 240       ShellContentBrowserClient::Get()->browser_context();
 241   if (test_url.spec().find("compositing/") != std::string::npos)
 242     is_compositing_test_ = true;
 243   initial_size_ = gfx::Size(
 244       Shell::kDefaultTestWindowWidthDip, Shell::kDefaultTestWindowHeightDip);
 245   // The W3C SVG layout tests use a different size than the other layout tests.
 246   if (test_url.spec().find("W3C-SVG-1.1") != std::string::npos)
 247     initial_size_ = gfx::Size(kTestSVGWindowWidthDip, kTestSVGWindowHeightDip);
 248   if (!main_window_) {
 249     main_window_ = content::Shell::CreateNewWindow(
 250         browser_context,
 251         GURL(),
 252         NULL,
 253         MSG_ROUTING_NONE,
 254         initial_size_);
 255     WebContentsObserver::Observe(main_window_->web_contents());
 256     send_configuration_to_next_host_ = true;
 257     current_pid_ = base::kNullProcessId;
 258     main_window_->LoadURL(test_url);
 259   } else {
 260 #if defined(OS_MACOSX)
 261     // Shell::SizeTo is not implemented on all platforms.
 262     main_window_->SizeTo(initial_size_);
 263 #endif
 264     main_window_->web_contents()->GetRenderViewHost()->GetView()
 265         ->SetSize(initial_size_);
 266     main_window_->web_contents()->GetRenderViewHost()->WasResized();
 267     RenderViewHost* render_view_host =
 268         main_window_->web_contents()->GetRenderViewHost();
 269     WebPreferences prefs = render_view_host->GetWebkitPreferences();
 270     OverrideWebkitPrefs(&prefs);
 271     render_view_host->UpdateWebkitPreferences(prefs);
 272     SendTestConfiguration();
 273
 274     NavigationController::LoadURLParams params(test_url);
 275     params.transition_type = PageTransitionFromInt(
 276         PAGE_TRANSITION_TYPED | PAGE_TRANSITION_FROM_ADDRESS_BAR);
 277     params.should_clear_history_list = true;
 278     main_window_->web_contents()->GetController().LoadURLWithParams(params);
 279     main_window_->web_contents()->Focus();
 280   }
 281   main_window_->web_contents()->GetRenderViewHost()->SetActive(true);
 282   main_window_->web_contents()->GetRenderViewHost()->Focus();
 283   return true;
 284 }
 285
 286 bool WebKitTestController::ResetAfterLayoutTest() {
 287   DCHECK(CalledOnValidThread());
 288   printer_->PrintTextFooter();
 289   printer_->PrintImageFooter();
 290   printer_->CloseStderr();
 291   send_configuration_to_next_host_ = false;
 292   test_phase_ = BETWEEN_TESTS;
 293   is_compositing_test_ = false;
 294   enable_pixel_dumping_ = false;
 295   expected_pixel_hash_.clear();
 296   test_url_ = GURL();
 297   prefs_ = WebPreferences();
 298   should_override_prefs_ = false;
 299
 300 #if defined(OS_ANDROID)
 301   // Re-using the shell's main window on Android causes issues with networking
 302   // requests never succeeding. See http://crbug.com/277652.
 303   DiscardMainWindow();
 304 #endif
 305   return true;
 306 }
 307
 308 void WebKitTestController::SetTempPath(const base::FilePath& temp_path) {
 309   temp_path_ = temp_path;
 310 }
 311
 312 void WebKitTestController::RendererUnresponsive() {
 313   DCHECK(CalledOnValidThread());
 314   LOG(WARNING) << "renderer unresponsive";
 315 }
 316
 317 void WebKitTestController::WorkerCrashed() {
 318   DCHECK(CalledOnValidThread());
 319   printer_->AddErrorMessage("#CRASHED - worker");
 320   DiscardMainWindow();
 321 }
 322
 323 void WebKitTestController::OverrideWebkitPrefs(WebPreferences* prefs) {
 324   if (should_override_prefs_) {
 325     *prefs = prefs_;
 326   } else {
 327     ApplyLayoutTestDefaultPreferences(prefs);
 328     if (is_compositing_test_) {
 329       CommandLine& command_line = *CommandLine::ForCurrentProcess();
 330       if (!command_line.HasSwitch(switches::kDisableGpu))
 331         prefs->accelerated_2d_canvas_enabled = true;
 332       prefs->accelerated_compositing_for_video_enabled = true;
 333       prefs->mock_scrollbars_enabled = true;
 334     }
 335   }
 336 }
 337
 338 void WebKitTestController::OpenURL(const GURL& url) {
 339   if (test_phase_ != DURING_TEST)
 340     return;
 341
 342   Shell::CreateNewWindow(main_window_->web_contents()->GetBrowserContext(),
 343                          url,
 344                          main_window_->web_contents()->GetSiteInstance(),
 345                          MSG_ROUTING_NONE,
 346                          gfx::Size());
 347 }
 348
 349 void WebKitTestController::TestFinishedInSecondaryWindow() {
 350   RenderViewHost* render_view_host =
 351       main_window_->web_contents()->GetRenderViewHost();
 352   render_view_host->Send(
 353       new ShellViewMsg_NotifyDone(render_view_host->GetRoutingID()));
 354 }
 355
 356 bool WebKitTestController::IsMainWindow(WebContents* web_contents) const {
 357   return main_window_ && web_contents == main_window_->web_contents();
 358 }
 359
 360 bool WebKitTestController::OnMessageReceived(const IPC::Message& message) {
 361   DCHECK(CalledOnValidThread());
 362   bool handled = true;
 363   IPC_BEGIN_MESSAGE_MAP(WebKitTestController, message)
 364     IPC_MESSAGE_HANDLER(ShellViewHostMsg_PrintMessage, OnPrintMessage)
 365     IPC_MESSAGE_HANDLER(ShellViewHostMsg_TextDump, OnTextDump)
 366     IPC_MESSAGE_HANDLER(ShellViewHostMsg_ImageDump, OnImageDump)
 367     IPC_MESSAGE_HANDLER(ShellViewHostMsg_AudioDump, OnAudioDump)
 368     IPC_MESSAGE_HANDLER(ShellViewHostMsg_OverridePreferences,
 369                         OnOverridePreferences)
 370     IPC_MESSAGE_HANDLER(ShellViewHostMsg_TestFinished, OnTestFinished)
 371     IPC_MESSAGE_HANDLER(ShellViewHostMsg_ClearDevToolsLocalStorage,
 372                         OnClearDevToolsLocalStorage)
 373     IPC_MESSAGE_HANDLER(ShellViewHostMsg_ShowDevTools, OnShowDevTools)
 374     IPC_MESSAGE_HANDLER(ShellViewHostMsg_CloseDevTools, OnCloseDevTools)
 375     IPC_MESSAGE_HANDLER(ShellViewHostMsg_GoToOffset, OnGoToOffset)
 376     IPC_MESSAGE_HANDLER(ShellViewHostMsg_Reload, OnReload)
 377     IPC_MESSAGE_HANDLER(ShellViewHostMsg_LoadURLForFrame, OnLoadURLForFrame)
 378     IPC_MESSAGE_HANDLER(ShellViewHostMsg_CaptureSessionHistory,
 379                         OnCaptureSessionHistory)
 380     IPC_MESSAGE_HANDLER(ShellViewHostMsg_CloseRemainingWindows,
 381                         OnCloseRemainingWindows)
 382     IPC_MESSAGE_HANDLER(ShellViewHostMsg_ResetDone, OnResetDone)
 383     IPC_MESSAGE_HANDLER(ShellViewHostMsg_LeakDetectionDone, OnLeakDetectionDone)
 384     IPC_MESSAGE_UNHANDLED(handled = false)
 385   IPC_END_MESSAGE_MAP()
 386
 387   return handled;
 388 }
 389
 390 void WebKitTestController::PluginCrashed(const base::FilePath& plugin_path,
 391                                          base::ProcessId plugin_pid) {
 392   DCHECK(CalledOnValidThread());
 393   printer_->AddErrorMessage(
 394       base::StringPrintf("#CRASHED - plugin (pid %d)", plugin_pid));
 395   base::MessageLoop::current()->PostTask(
 396       FROM_HERE,
 397       base::Bind(base::IgnoreResult(&WebKitTestController::DiscardMainWindow),
 398                  base::Unretained(this)));
 399 }
 400
 401 void WebKitTestController::RenderViewCreated(RenderViewHost* render_view_host) {
 402   DCHECK(CalledOnValidThread());
 403   // Might be kNullProcessHandle, in which case we will receive a notification
 404   // later when the RenderProcessHost was created.
 405   if (render_view_host->GetProcess()->GetHandle() != base::kNullProcessHandle)
 406     current_pid_ = base::GetProcId(render_view_host->GetProcess()->GetHandle());
 407   if (!send_configuration_to_next_host_)
 408     return;
 409   send_configuration_to_next_host_ = false;
 410   SendTestConfiguration();
 411 }
 412
 413 void WebKitTestController::RenderProcessGone(base::TerminationStatus status) {
 414   DCHECK(CalledOnValidThread());
 415   if (current_pid_ != base::kNullProcessId) {
 416     printer_->AddErrorMessage(std::string("#CRASHED - renderer (pid ") +
 417                               base::IntToString(current_pid_) + ")");
 418   } else {
 419     printer_->AddErrorMessage("#CRASHED - renderer");
 420   }
 421   DiscardMainWindow();
 422 }
 423
 424 void WebKitTestController::WebContentsDestroyed() {
 425   DCHECK(CalledOnValidThread());
 426   printer_->AddErrorMessage("FAIL: main window was destroyed");
 427   DiscardMainWindow();
 428 }
 429
 430 void WebKitTestController::Observe(int type,
 431                                    const NotificationSource& source,
 432                                    const NotificationDetails& details) {
 433   DCHECK(CalledOnValidThread());
 434   switch (type) {
 435     case NOTIFICATION_RENDERER_PROCESS_CREATED: {
 436       if (!main_window_)
 437         return;
 438       RenderViewHost* render_view_host =
 439           main_window_->web_contents()->GetRenderViewHost();
 440       if (!render_view_host)
 441         return;
 442       RenderProcessHost* render_process_host =
 443           Source<RenderProcessHost>(source).ptr();
 444       if (render_process_host != render_view_host->GetProcess())
 445         return;
 446       current_pid_ = base::GetProcId(render_process_host->GetHandle());
 447       break;
 448     }
 449     default:
 450       NOTREACHED();
 451   }
 452 }
 453
 454 void WebKitTestController::OnGpuProcessCrashed(
 455     base::TerminationStatus exit_code) {
 456   DCHECK(CalledOnValidThread());
 457   printer_->AddErrorMessage("#CRASHED - gpu");
 458   DiscardMainWindow();
 459 }
 460
 461 void WebKitTestController::DiscardMainWindow() {
 462   // If we're running a test, we need to close all windows and exit the message
 463   // loop. Otherwise, we're already outside of the message loop, and we just
 464   // discard the main window.
 465   WebContentsObserver::Observe(NULL);
 466   if (test_phase_ != BETWEEN_TESTS) {
 467     Shell::CloseAllWindows();
 468     base::MessageLoop::current()->PostTask(FROM_HERE,
 469                                            base::MessageLoop::QuitClosure());
 470     test_phase_ = CLEAN_UP;
 471   } else if (main_window_) {
 472     main_window_->Close();
 473   }
 474   main_window_ = NULL;
 475   current_pid_ = base::kNullProcessId;
 476 }
 477
 478 void WebKitTestController::SendTestConfiguration() {
 479   RenderViewHost* render_view_host =
 480       main_window_->web_contents()->GetRenderViewHost();
 481   ShellTestConfiguration params;
 482   params.current_working_directory = current_working_directory_;
 483   params.temp_path = temp_path_;
 484   params.test_url = test_url_;
 485   params.enable_pixel_dumping = enable_pixel_dumping_;
 486   params.allow_external_pages = CommandLine::ForCurrentProcess()->HasSwitch(
 487       switches::kAllowExternalPages);
 488   params.expected_pixel_hash = expected_pixel_hash_;
 489   params.initial_size = initial_size_;
 490   render_view_host->Send(new ShellViewMsg_SetTestConfiguration(
 491       render_view_host->GetRoutingID(), params));
 492 }
 493
 494 void WebKitTestController::OnTestFinished() {
 495   test_phase_ = CLEAN_UP;
 496   if (!printer_->output_finished())
 497     printer_->PrintImageFooter();
 498   RenderViewHost* render_view_host =
 499       main_window_->web_contents()->GetRenderViewHost();
 500   base::MessageLoop::current()->PostTask(
 501       FROM_HERE,
 502       base::Bind(base::IgnoreResult(&WebKitTestController::Send),
 503                  base::Unretained(this),
 504                  new ShellViewMsg_Reset(render_view_host->GetRoutingID())));
 505 }
 506
 507 void WebKitTestController::OnImageDump(
 508     const std::string& actual_pixel_hash,
 509     const SkBitmap& image) {
 510   SkAutoLockPixels image_lock(image);
 511
 512   printer_->PrintImageHeader(actual_pixel_hash, expected_pixel_hash_);
 513
 514   // Only encode and dump the png if the hashes don't match. Encoding the
 515   // image is really expensive.
 516   if (actual_pixel_hash != expected_pixel_hash_) {
 517     std::vector<unsigned char> png;
 518
 519     // Only the expected PNGs for Mac have a valid alpha channel.
 520 #if defined(OS_MACOSX)
 521     bool discard_transparency = false;
 522 #else
 523     bool discard_transparency = true;
 524 #endif
 525     if (CommandLine::ForCurrentProcess()->HasSwitch(
 526         switches::kEnableOverlayFullscreenVideo))
 527       discard_transparency = false;
 528
 529     std::vector<gfx::PNGCodec::Comment> comments;
 530     comments.push_back(gfx::PNGCodec::Comment("checksum", actual_pixel_hash));
 531     bool success = gfx::PNGCodec::Encode(
 532         static_cast<const unsigned char*>(image.getPixels()),
 533         gfx::PNGCodec::FORMAT_BGRA,
 534         gfx::Size(image.width(), image.height()),
 535         static_cast<int>(image.rowBytes()),
 536         discard_transparency,
 537         comments,
 538         &png);
 539     if (success)
 540       printer_->PrintImageBlock(png);
 541   }
 542   printer_->PrintImageFooter();
 543 }
 544
 545 void WebKitTestController::OnAudioDump(const std::vector<unsigned char>& dump) {
 546   printer_->PrintAudioHeader();
 547   printer_->PrintAudioBlock(dump);
 548   printer_->PrintAudioFooter();
 549 }
 550
 551 void WebKitTestController::OnTextDump(const std::string& dump) {
 552   printer_->PrintTextHeader();
 553   printer_->PrintTextBlock(dump);
 554   printer_->PrintTextFooter();
 555 }
 556
 557 void WebKitTestController::OnPrintMessage(const std::string& message) {
 558   printer_->AddMessageRaw(message);
 559 }
 560
 561 void WebKitTestController::OnOverridePreferences(const WebPreferences& prefs) {
 562   should_override_prefs_ = true;
 563   prefs_ = prefs;
 564 }
 565
 566 void WebKitTestController::OnClearDevToolsLocalStorage() {
 567   ShellBrowserContext* browser_context =
 568       ShellContentBrowserClient::Get()->browser_context();
 569   StoragePartition* storage_partition =
 570       BrowserContext::GetStoragePartition(browser_context, NULL);
 571   storage_partition->GetDOMStorageContext()->DeleteLocalStorage(
 572       content::GetDevToolsPathAsURL("", "").GetOrigin());
 573 }
 574
 575 void WebKitTestController::OnShowDevTools(const std::string& settings,
 576                                           const std::string& frontend_url) {
 577   main_window_->ShowDevToolsForTest(settings, frontend_url);
 578 }
 579
 580 void WebKitTestController::OnCloseDevTools() {
 581   main_window_->CloseDevTools();
 582 }
 583
 584 void WebKitTestController::OnGoToOffset(int offset) {
 585   main_window_->GoBackOrForward(offset);
 586 }
 587
 588 void WebKitTestController::OnReload() {
 589   main_window_->Reload();
 590 }
 591
 592 void WebKitTestController::OnLoadURLForFrame(const GURL& url,
 593                                              const std::string& frame_name) {
 594   main_window_->LoadURLForFrame(url, frame_name);
 595 }
 596
 597 void WebKitTestController::OnCaptureSessionHistory() {
 598   std::vector<int> routing_ids;
 599   std::vector<std::vector<PageState> > session_histories;
 600   std::vector<unsigned> current_entry_indexes;
 601
 602   RenderViewHost* render_view_host =
 603       main_window_->web_contents()->GetRenderViewHost();
 604
 605   for (std::vector<Shell*>::iterator window = Shell::windows().begin();
 606        window != Shell::windows().end();
 607        ++window) {
 608     WebContents* web_contents = (*window)->web_contents();
 609     // Only capture the history from windows in the same process as the main
 610     // window. During layout tests, we only use two processes when an
 611     // devtools window is open. This should not happen during history navigation
 612     // tests.
 613     if (render_view_host->GetProcess() !=
 614         web_contents->GetRenderViewHost()->GetProcess()) {
 615       NOTREACHED();
 616       continue;
 617     }
 618     routing_ids.push_back(web_contents->GetRenderViewHost()->GetRoutingID());
 619     current_entry_indexes.push_back(
 620         web_contents->GetController().GetCurrentEntryIndex());
 621     std::vector<PageState> history;
 622     for (int entry = 0; entry < web_contents->GetController().GetEntryCount();
 623          ++entry) {
 624       PageState state = web_contents->GetController().GetEntryAtIndex(entry)->
 625           GetPageState();
 626       if (!state.IsValid()) {
 627         state = PageState::CreateFromURL(
 628             web_contents->GetController().GetEntryAtIndex(entry)->GetURL());
 629       }
 630       history.push_back(state);
 631     }
 632     session_histories.push_back(history);
 633   }
 634
 635   Send(new ShellViewMsg_SessionHistory(render_view_host->GetRoutingID(),
 636                                        routing_ids,
 637                                        session_histories,
 638                                        current_entry_indexes));
 639 }
 640
 641 void WebKitTestController::OnCloseRemainingWindows() {
 642   DevToolsManager::GetInstance()->CloseAllClientHosts();
 643   std::vector<Shell*> open_windows(Shell::windows());
 644   for (size_t i = 0; i < open_windows.size(); ++i) {
 645     if (open_windows[i] != main_window_)
 646       open_windows[i]->Close();
 647   }
 648   base::MessageLoop::current()->RunUntilIdle();
 649 }
 650
 651 void WebKitTestController::OnResetDone() {
 652   if (is_leak_detection_enabled_) {
 653     if (main_window_ && main_window_->web_contents()) {
 654       RenderViewHost* render_view_host =
 655           main_window_->web_contents()->GetRenderViewHost();
 656       render_view_host->Send(
 657           new ShellViewMsg_TryLeakDetection(render_view_host->GetRoutingID()));
 658     }
 659     return;
 660   }
 661
 662   base::MessageLoop::current()->PostTask(FROM_HERE,
 663                                          base::MessageLoop::QuitClosure());
 664 }
 665
 666 void WebKitTestController::OnLeakDetectionDone(
 667     const LeakDetectionResult& result) {
 668   if (!result.leaked) {
 669     base::MessageLoop::current()->PostTask(FROM_HERE,
 670                                            base::MessageLoop::QuitClosure());
 671     return;
 672   }
 673
 674   printer_->AddErrorMessage(
 675       base::StringPrintf("#LEAK - renderer pid %d (%s)", current_pid_,
 676                          result.detail.c_str()));
 677   DiscardMainWindow();
 678 }
 679
 680 }  // namespace content