chrome/browser/extensions/extension_crash_recovery_browsertest.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 "chrome/browser/browser_process.h"
   6 #include "chrome/browser/extensions/extension_browsertest.h"
   7 #include "chrome/browser/extensions/extension_service.h"
   8 #include "chrome/browser/notifications/notification.h"
   9 #include "chrome/browser/notifications/notification_delegate.h"
  10 #include "chrome/browser/notifications/notification_ui_manager.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/ui/browser.h"
  13 #include "chrome/browser/ui/browser_commands.h"
  14 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  15 #include "chrome/test/base/ui_test_utils.h"
  16 #include "content/public/browser/navigation_controller.h"
  17 #include "content/public/browser/render_process_host.h"
  18 #include "content/public/browser/render_view_host.h"
  19 #include "content/public/browser/web_contents.h"
  20 #include "content/public/common/result_codes.h"
  21 #include "content/public/common/url_constants.h"
  22 #include "extensions/browser/extension_host.h"
  23 #include "extensions/browser/extension_registry.h"
  24 #include "extensions/browser/extension_system.h"
  25 #include "extensions/browser/process_manager.h"
  26 #include "extensions/browser/process_map.h"
  27 #include "extensions/common/constants.h"
  28 #include "ui/message_center/message_center.h"
  29 #include "ui/message_center/notification_list.h"
  30
  31 using content::NavigationController;
  32 using content::WebContents;
  33 using extensions::Extension;
  34 using extensions::ExtensionRegistry;
  35
  36 // Tests are timing out waiting for extension to crash.
  37 // http://crbug.com/174705
  38 #if defined(OS_MACOSX) || defined(USE_AURA) || defined(OS_LINUX)
  39 #define MAYBE_ExtensionCrashRecoveryTest DISABLED_ExtensionCrashRecoveryTest
  40 #else
  41 #define MAYBE_ExtensionCrashRecoveryTest ExtensionCrashRecoveryTest
  42 #endif  // defined(OS_MACOSX) || defined(USE_AURA) || defined(OS_LINUX)
  43
  44 class ExtensionCrashRecoveryTestBase : public ExtensionBrowserTest {
  45  protected:
  46   virtual void AcceptNotification(size_t index) = 0;
  47   virtual void CancelNotification(size_t index) = 0;
  48   virtual size_t CountBalloons() = 0;
  49
  50   ExtensionService* GetExtensionService() {
  51     return extensions::ExtensionSystem::Get(browser()->profile())->
  52         extension_service();
  53   }
  54
  55   extensions::ProcessManager* GetProcessManager() {
  56     return extensions::ProcessManager::Get(browser()->profile());
  57   }
  58
  59   ExtensionRegistry* GetExtensionRegistry() {
  60     return ExtensionRegistry::Get(browser()->profile());
  61   }
  62
  63   size_t GetEnabledExtensionCount() {
  64     return GetExtensionRegistry()->enabled_extensions().size();
  65   }
  66
  67   size_t GetTerminatedExtensionCount() {
  68     return GetExtensionRegistry()->terminated_extensions().size();
  69   }
  70
  71   void CrashExtension(const std::string& extension_id) {
  72     const Extension* extension = GetExtensionRegistry()->GetExtensionById(
  73         extension_id, ExtensionRegistry::ENABLED);
  74     ASSERT_TRUE(extension);
  75     extensions::ExtensionHost* extension_host = GetProcessManager()->
  76         GetBackgroundHostForExtension(extension_id);
  77     ASSERT_TRUE(extension_host);
  78
  79     extension_host->render_process_host()->Shutdown(content::RESULT_CODE_KILLED,
  80                                                     false);
  81     ASSERT_TRUE(WaitForExtensionCrash(extension_id));
  82     ASSERT_FALSE(GetProcessManager()->
  83                  GetBackgroundHostForExtension(extension_id));
  84
  85     // Wait for extension crash balloon to appear.
  86     base::MessageLoop::current()->RunUntilIdle();
  87   }
  88
  89   void CheckExtensionConsistency(const std::string& extension_id) {
  90     const Extension* extension = GetExtensionRegistry()->GetExtensionById(
  91         extension_id, ExtensionRegistry::ENABLED);
  92     ASSERT_TRUE(extension);
  93     extensions::ExtensionHost* extension_host = GetProcessManager()->
  94         GetBackgroundHostForExtension(extension_id);
  95     ASSERT_TRUE(extension_host);
  96     extensions::ProcessManager::FrameSet frames =
  97         GetProcessManager()->GetAllFrames();
  98     ASSERT_NE(frames.end(),
  99               frames.find(extension_host->host_contents()->GetMainFrame()));
 100     ASSERT_FALSE(GetProcessManager()->GetAllFrames().empty());
 101     ASSERT_TRUE(extension_host->IsRenderViewLive());
 102     extensions::ProcessMap* process_map =
 103         extensions::ProcessMap::Get(browser()->profile());
 104     ASSERT_TRUE(process_map->Contains(
 105         extension_id,
 106         extension_host->render_view_host()->GetProcess()->GetID()));
 107   }
 108
 109   void LoadTestExtension() {
 110     ExtensionBrowserTest::SetUpInProcessBrowserTestFixture();
 111     const Extension* extension = LoadExtension(
 112         test_data_dir_.AppendASCII("common").AppendASCII("background_page"));
 113     ASSERT_TRUE(extension);
 114     first_extension_id_ = extension->id();
 115     CheckExtensionConsistency(first_extension_id_);
 116   }
 117
 118   void LoadSecondExtension() {
 119     const Extension* extension = LoadExtension(
 120         test_data_dir_.AppendASCII("install").AppendASCII("install"));
 121     ASSERT_TRUE(extension);
 122     second_extension_id_ = extension->id();
 123     CheckExtensionConsistency(second_extension_id_);
 124   }
 125
 126   std::string first_extension_id_;
 127   std::string second_extension_id_;
 128 };
 129
 130 class MAYBE_ExtensionCrashRecoveryTest : public ExtensionCrashRecoveryTestBase {
 131  protected:
 132   void AcceptNotification(size_t index) override {
 133     message_center::MessageCenter* message_center =
 134         message_center::MessageCenter::Get();
 135     ASSERT_GT(message_center->NotificationCount(), index);
 136     message_center::NotificationList::Notifications::reverse_iterator it =
 137         message_center->GetVisibleNotifications().rbegin();
 138     for (size_t i = 0; i < index; ++i)
 139       ++it;
 140     std::string id = (*it)->id();
 141     message_center->ClickOnNotification(id);
 142     WaitForExtensionLoad();
 143   }
 144
 145   void CancelNotification(size_t index) override {
 146     message_center::MessageCenter* message_center =
 147         message_center::MessageCenter::Get();
 148     ASSERT_GT(message_center->NotificationCount(), index);
 149     message_center::NotificationList::Notifications::reverse_iterator it =
 150         message_center->GetVisibleNotifications().rbegin();
 151     for (size_t i = 0; i < index; ++i)
 152       ++it;
 153     ASSERT_TRUE(g_browser_process->notification_ui_manager()->CancelById(
 154         (*it)->id(),
 155         NotificationUIManager::GetProfileID(browser()->profile())));
 156   }
 157
 158   size_t CountBalloons() override {
 159     return message_center::MessageCenter::Get()->NotificationCount();
 160   }
 161 };
 162
 163 // Flaky: http://crbug.com/242167.
 164 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest, DISABLED_Basic) {
 165   const size_t count_before = GetEnabledExtensionCount();
 166   const size_t crash_count_before = GetTerminatedExtensionCount();
 167   LoadTestExtension();
 168   CrashExtension(first_extension_id_);
 169   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 170   ASSERT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 171   ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 172
 173   SCOPED_TRACE("after clicking the balloon");
 174   CheckExtensionConsistency(first_extension_id_);
 175   ASSERT_EQ(crash_count_before, GetTerminatedExtensionCount());
 176 }
 177
 178 // Flaky, http://crbug.com/241191.
 179 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 180                        DISABLED_CloseAndReload) {
 181   const size_t count_before = GetEnabledExtensionCount();
 182   const size_t crash_count_before = GetTerminatedExtensionCount();
 183   LoadTestExtension();
 184   CrashExtension(first_extension_id_);
 185
 186   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 187   ASSERT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 188
 189   ASSERT_NO_FATAL_FAILURE(CancelNotification(0));
 190   ReloadExtension(first_extension_id_);
 191
 192   SCOPED_TRACE("after reloading");
 193   CheckExtensionConsistency(first_extension_id_);
 194   ASSERT_EQ(crash_count_before, GetTerminatedExtensionCount());
 195 }
 196
 197 // Test is timing out on Windows http://crbug.com/174705.
 198 #if defined(OS_WIN)
 199 #define MAYBE_ReloadIndependently DISABLED_ReloadIndependently
 200 #else
 201 #define MAYBE_ReloadIndependently ReloadIndependently
 202 #endif  // defined(OS_WIN)
 203 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 204                        MAYBE_ReloadIndependently) {
 205   const size_t count_before = GetEnabledExtensionCount();
 206   LoadTestExtension();
 207   CrashExtension(first_extension_id_);
 208   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 209
 210   ReloadExtension(first_extension_id_);
 211
 212   SCOPED_TRACE("after reloading");
 213   CheckExtensionConsistency(first_extension_id_);
 214
 215   WebContents* current_tab =
 216       browser()->tab_strip_model()->GetActiveWebContents();
 217   ASSERT_TRUE(current_tab);
 218
 219   // The balloon should automatically hide after the extension is successfully
 220   // reloaded.
 221   ASSERT_EQ(0U, CountBalloons());
 222 }
 223
 224 // Test is timing out on Windows http://crbug.com/174705.
 225 #if defined(OS_WIN)
 226 #define MAYBE_ReloadIndependentlyChangeTabs DISABLED_ReloadIndependentlyChangeTabs
 227 #else
 228 #define MAYBE_ReloadIndependentlyChangeTabs ReloadIndependentlyChangeTabs
 229 #endif  // defined(OS_WIN)
 230
 231 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 232                        MAYBE_ReloadIndependentlyChangeTabs) {
 233   const size_t count_before = GetEnabledExtensionCount();
 234   LoadTestExtension();
 235   CrashExtension(first_extension_id_);
 236   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 237
 238   WebContents* original_tab =
 239       browser()->tab_strip_model()->GetActiveWebContents();
 240   ASSERT_TRUE(original_tab);
 241   ASSERT_EQ(1U, CountBalloons());
 242
 243   // Open a new tab, but the balloon will still be there.
 244   chrome::NewTab(browser());
 245   WebContents* new_current_tab =
 246       browser()->tab_strip_model()->GetActiveWebContents();
 247   ASSERT_TRUE(new_current_tab);
 248   ASSERT_NE(new_current_tab, original_tab);
 249   ASSERT_EQ(1U, CountBalloons());
 250
 251   ReloadExtension(first_extension_id_);
 252
 253   SCOPED_TRACE("after reloading");
 254   CheckExtensionConsistency(first_extension_id_);
 255
 256   // The balloon should automatically hide after the extension is successfully
 257   // reloaded.
 258   ASSERT_EQ(0U, CountBalloons());
 259 }
 260
 261 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 262                        DISABLED_ReloadIndependentlyNavigatePage) {
 263   const size_t count_before = GetEnabledExtensionCount();
 264   LoadTestExtension();
 265   CrashExtension(first_extension_id_);
 266   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 267
 268   WebContents* current_tab =
 269       browser()->tab_strip_model()->GetActiveWebContents();
 270   ASSERT_TRUE(current_tab);
 271   ASSERT_EQ(1U, CountBalloons());
 272
 273   // Navigate to another page.
 274   ui_test_utils::NavigateToURL(
 275       browser(), ui_test_utils::GetTestUrl(
 276                      base::FilePath(base::FilePath::kCurrentDirectory),
 277                      base::FilePath(FILE_PATH_LITERAL("title1.html"))));
 278   ASSERT_EQ(1U, CountBalloons());
 279
 280   ReloadExtension(first_extension_id_);
 281
 282   SCOPED_TRACE("after reloading");
 283   CheckExtensionConsistency(first_extension_id_);
 284
 285   // The balloon should automatically hide after the extension is successfully
 286   // reloaded.
 287   ASSERT_EQ(0U, CountBalloons());
 288 }
 289
 290 // Make sure that when we don't do anything about the crashed extension
 291 // and close the browser, it doesn't crash. The browser is closed implicitly
 292 // at the end of each browser test.
 293 //
 294 // http://crbug.com/84719
 295 #if defined(OS_LINUX)
 296 #define MAYBE_ShutdownWhileCrashed DISABLED_ShutdownWhileCrashed
 297 #else
 298 #define MAYBE_ShutdownWhileCrashed ShutdownWhileCrashed
 299 #endif  // defined(OS_LINUX)
 300
 301 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 302                        MAYBE_ShutdownWhileCrashed) {
 303   const size_t count_before = GetEnabledExtensionCount();
 304   LoadTestExtension();
 305   CrashExtension(first_extension_id_);
 306   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 307 }
 308
 309 // Flaky, http://crbug.com/241245.
 310 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 311                        DISABLED_TwoExtensionsCrashFirst) {
 312   const size_t count_before = GetEnabledExtensionCount();
 313   LoadTestExtension();
 314   LoadSecondExtension();
 315   CrashExtension(first_extension_id_);
 316   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 317   ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 318
 319   SCOPED_TRACE("after clicking the balloon");
 320   CheckExtensionConsistency(first_extension_id_);
 321   CheckExtensionConsistency(second_extension_id_);
 322 }
 323
 324 // Flaky: http://crbug.com/242196
 325 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 326                        DISABLED_TwoExtensionsCrashSecond) {
 327   const size_t count_before = GetEnabledExtensionCount();
 328   LoadTestExtension();
 329   LoadSecondExtension();
 330   CrashExtension(second_extension_id_);
 331   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 332   ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 333
 334   SCOPED_TRACE("after clicking the balloon");
 335   CheckExtensionConsistency(first_extension_id_);
 336   CheckExtensionConsistency(second_extension_id_);
 337 }
 338
 339 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 340                        TwoExtensionsCrashBothAtOnce) {
 341   const size_t count_before = GetEnabledExtensionCount();
 342   const size_t crash_count_before = GetTerminatedExtensionCount();
 343   LoadTestExtension();
 344   LoadSecondExtension();
 345   CrashExtension(first_extension_id_);
 346   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 347   ASSERT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 348   CrashExtension(second_extension_id_);
 349   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 350   ASSERT_EQ(crash_count_before + 2, GetTerminatedExtensionCount());
 351
 352   {
 353     SCOPED_TRACE("first balloon");
 354     ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 355     CheckExtensionConsistency(first_extension_id_);
 356   }
 357
 358   {
 359     SCOPED_TRACE("second balloon");
 360     ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 361     CheckExtensionConsistency(first_extension_id_);
 362     CheckExtensionConsistency(second_extension_id_);
 363   }
 364 }
 365
 366 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 367                        TwoExtensionsOneByOne) {
 368   const size_t count_before = GetEnabledExtensionCount();
 369   LoadTestExtension();
 370   CrashExtension(first_extension_id_);
 371   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 372   LoadSecondExtension();
 373   CrashExtension(second_extension_id_);
 374   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 375
 376   {
 377     SCOPED_TRACE("first balloon");
 378     ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 379     CheckExtensionConsistency(first_extension_id_);
 380   }
 381
 382   {
 383     SCOPED_TRACE("second balloon");
 384     ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 385     CheckExtensionConsistency(first_extension_id_);
 386     CheckExtensionConsistency(second_extension_id_);
 387   }
 388 }
 389
 390 // http://crbug.com/84719
 391 #if defined(OS_LINUX)
 392 #define MAYBE_TwoExtensionsShutdownWhileCrashed \
 393     DISABLED_TwoExtensionsShutdownWhileCrashed
 394 #else
 395 #define MAYBE_TwoExtensionsShutdownWhileCrashed \
 396     TwoExtensionsShutdownWhileCrashed
 397 #endif  // defined(OS_LINUX)
 398
 399 // Make sure that when we don't do anything about the crashed extensions
 400 // and close the browser, it doesn't crash. The browser is closed implicitly
 401 // at the end of each browser test.
 402 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 403                        MAYBE_TwoExtensionsShutdownWhileCrashed) {
 404   const size_t count_before = GetEnabledExtensionCount();
 405   LoadTestExtension();
 406   CrashExtension(first_extension_id_);
 407   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 408   LoadSecondExtension();
 409   CrashExtension(second_extension_id_);
 410   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 411 }
 412
 413 // Flaky, http://crbug.com/241573.
 414 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 415                        DISABLED_TwoExtensionsIgnoreFirst) {
 416   const size_t count_before = GetEnabledExtensionCount();
 417   LoadTestExtension();
 418   LoadSecondExtension();
 419   CrashExtension(first_extension_id_);
 420   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 421   CrashExtension(second_extension_id_);
 422   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 423
 424   // Accept notification 1 before canceling notification 0.
 425   // Otherwise, on Linux and Windows, there is a race here, in which
 426   // canceled notifications do not immediately go away.
 427   ASSERT_NO_FATAL_FAILURE(AcceptNotification(1));
 428   ASSERT_NO_FATAL_FAILURE(CancelNotification(0));
 429
 430   SCOPED_TRACE("balloons done");
 431   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 432   CheckExtensionConsistency(second_extension_id_);
 433 }
 434
 435 // Flaky, http://crbug.com/241164.
 436 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 437                        DISABLED_TwoExtensionsReloadIndependently) {
 438   const size_t count_before = GetEnabledExtensionCount();
 439   LoadTestExtension();
 440   LoadSecondExtension();
 441   CrashExtension(first_extension_id_);
 442   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 443   CrashExtension(second_extension_id_);
 444   ASSERT_EQ(count_before, GetEnabledExtensionCount());
 445
 446   {
 447     SCOPED_TRACE("first: reload");
 448     WebContents* current_tab =
 449         browser()->tab_strip_model()->GetActiveWebContents();
 450     ASSERT_TRUE(current_tab);
 451     // At the beginning we should have one balloon displayed for each extension.
 452     ASSERT_EQ(2U, CountBalloons());
 453     ReloadExtension(first_extension_id_);
 454     // One of the balloons should hide after the extension is reloaded.
 455     ASSERT_EQ(1U, CountBalloons());
 456     CheckExtensionConsistency(first_extension_id_);
 457   }
 458
 459   {
 460     SCOPED_TRACE("second: balloon");
 461     ASSERT_NO_FATAL_FAILURE(AcceptNotification(0));
 462     CheckExtensionConsistency(first_extension_id_);
 463     CheckExtensionConsistency(second_extension_id_);
 464   }
 465 }
 466
 467 // http://crbug.com/243648
 468 #if defined(OS_WIN)
 469 #define MAYBE_CrashAndUninstall DISABLED_CrashAndUninstall
 470 #else
 471 #define MAYBE_CrashAndUninstall CrashAndUninstall
 472 #endif
 473 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 474                        MAYBE_CrashAndUninstall) {
 475   const size_t count_before = GetEnabledExtensionCount();
 476   const size_t crash_count_before = GetTerminatedExtensionCount();
 477   LoadTestExtension();
 478   LoadSecondExtension();
 479   CrashExtension(first_extension_id_);
 480   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 481   ASSERT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 482
 483   ASSERT_EQ(1U, CountBalloons());
 484   UninstallExtension(first_extension_id_);
 485   base::MessageLoop::current()->RunUntilIdle();
 486
 487   SCOPED_TRACE("after uninstalling");
 488   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 489   ASSERT_EQ(crash_count_before, GetTerminatedExtensionCount());
 490   ASSERT_EQ(0U, CountBalloons());
 491 }
 492
 493 // http://crbug.com/84719
 494 #if defined(OS_LINUX)
 495 #define MAYBE_CrashAndUnloadAll DISABLED_CrashAndUnloadAll
 496 #else
 497 #define MAYBE_CrashAndUnloadAll CrashAndUnloadAll
 498 #endif  // defined(OS_LINUX)
 499
 500 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 501                        MAYBE_CrashAndUnloadAll) {
 502   const size_t count_before = GetEnabledExtensionCount();
 503   const size_t crash_count_before = GetTerminatedExtensionCount();
 504   LoadTestExtension();
 505   LoadSecondExtension();
 506   CrashExtension(first_extension_id_);
 507   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 508   ASSERT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 509
 510   GetExtensionService()->UnloadAllExtensionsForTest();
 511   ASSERT_EQ(crash_count_before, GetTerminatedExtensionCount());
 512 }
 513
 514 // Fails a DCHECK on Aura and Linux: http://crbug.com/169622
 515 // Failing on Windows: http://crbug.com/232340
 516 #if defined(USE_AURA)
 517 #define MAYBE_ReloadTabsWithBackgroundPage DISABLED_ReloadTabsWithBackgroundPage
 518 #else
 519 #define MAYBE_ReloadTabsWithBackgroundPage ReloadTabsWithBackgroundPage
 520 #endif
 521
 522 // Test that when an extension with a background page that has a tab open
 523 // crashes, the tab stays open, and reloading it reloads the extension.
 524 // Regression test for issue 71629.
 525 IN_PROC_BROWSER_TEST_F(MAYBE_ExtensionCrashRecoveryTest,
 526                        MAYBE_ReloadTabsWithBackgroundPage) {
 527   TabStripModel* tab_strip = browser()->tab_strip_model();
 528   const size_t count_before = GetEnabledExtensionCount();
 529   const size_t crash_count_before = GetTerminatedExtensionCount();
 530   LoadTestExtension();
 531
 532   // Open a tab extension.
 533   chrome::NewTab(browser());
 534   ui_test_utils::NavigateToURL(browser(),
 535                                GURL(std::string(extensions::kExtensionScheme) +
 536                                    url::kStandardSchemeSeparator +
 537                                    first_extension_id_ + "/background.html"));
 538
 539   const int tabs_before = tab_strip->count();
 540   CrashExtension(first_extension_id_);
 541
 542   // Tab should still be open, and extension should be crashed.
 543   EXPECT_EQ(tabs_before, tab_strip->count());
 544   EXPECT_EQ(count_before, GetEnabledExtensionCount());
 545   EXPECT_EQ(crash_count_before + 1, GetTerminatedExtensionCount());
 546
 547   {
 548     content::WindowedNotificationObserver observer(
 549         content::NOTIFICATION_LOAD_STOP,
 550         content::Source<NavigationController>(
 551             &browser()->tab_strip_model()->GetActiveWebContents()->
 552                 GetController()));
 553     chrome::Reload(browser(), CURRENT_TAB);
 554     observer.Wait();
 555   }
 556   // Extension should now be loaded.
 557   SCOPED_TRACE("after reloading the tab");
 558   CheckExtensionConsistency(first_extension_id_);
 559   ASSERT_EQ(count_before + 1, GetEnabledExtensionCount());
 560   ASSERT_EQ(0U, CountBalloons());
 561 }