src/chrome/browser/extensions/crx_installer_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 "base/memory/ref_counted.h"
   6 #include "chrome/browser/download/download_crx_util.h"
   7 #include "chrome/browser/extensions/browser_action_test_util.h"
   8 #include "chrome/browser/extensions/crx_installer.h"
   9 #include "chrome/browser/extensions/extension_browsertest.h"
  10 #include "chrome/browser/extensions/extension_install_prompt.h"
  11 #include "chrome/browser/extensions/extension_service.h"
  12 #include "chrome/browser/extensions/fake_safe_browsing_database_manager.h"
  13 #include "chrome/browser/profiles/profile.h"
  14 #include "chrome/browser/ui/browser.h"
  15 #include "chrome/browser/ui/browser_window.h"
  16 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  17 #include "chrome/common/extensions/extension_file_util.h"
  18 #include "chrome/test/base/ui_test_utils.h"
  19 #include "content/public/browser/download_manager.h"
  20 #include "content/public/browser/render_view_host.h"
  21 #include "content/public/test/browser_test_utils.h"
  22 #include "content/public/test/download_test_observer.h"
  23 #include "extensions/browser/extension_system.h"
  24 #include "extensions/common/extension.h"
  25 #include "extensions/common/feature_switch.h"
  26 #include "extensions/common/permissions/permission_set.h"
  27 #include "extensions/common/switches.h"
  28 #include "grit/generated_resources.h"
  29 #include "ui/base/l10n/l10n_util.h"
  30
  31 #if defined(OS_CHROMEOS)
  32 #include "chrome/browser/chromeos/login/fake_user_manager.h"
  33 #include "chrome/browser/chromeos/login/user_manager.h"
  34 #endif
  35
  36 class SkBitmap;
  37
  38 namespace extensions {
  39
  40 namespace {
  41
  42 class MockInstallPrompt;
  43
  44 // This class holds information about things that happen with a
  45 // MockInstallPrompt. We create the MockInstallPrompt but need to pass
  46 // ownership of it to CrxInstaller, so it isn't safe to hang this data on
  47 // MockInstallPrompt itself becuase we can't guarantee it's lifetime.
  48 class MockPromptProxy :
  49       public base::RefCountedThreadSafe<MockPromptProxy> {
  50  public:
  51   explicit MockPromptProxy(content::WebContents* web_contents);
  52
  53   bool did_succeed() const { return !extension_id_.empty(); }
  54   const std::string& extension_id() { return extension_id_; }
  55   bool confirmation_requested() const { return confirmation_requested_; }
  56   const base::string16& error() const { return error_; }
  57
  58   // To have any effect, this should be called before CreatePrompt.
  59   void set_record_oauth2_grant(bool record_oauth2_grant) {
  60     record_oauth2_grant_.reset(new bool(record_oauth2_grant));
  61   }
  62
  63   void set_extension_id(const std::string& id) { extension_id_ = id; }
  64   void set_confirmation_requested() { confirmation_requested_ = true; }
  65   void set_error(const base::string16& error) { error_ = error; }
  66
  67   scoped_ptr<ExtensionInstallPrompt> CreatePrompt();
  68
  69  private:
  70   friend class base::RefCountedThreadSafe<MockPromptProxy>;
  71   virtual ~MockPromptProxy();
  72
  73   // Data used to create a prompt.
  74   content::WebContents* web_contents_;
  75   scoped_ptr<bool> record_oauth2_grant_;
  76
  77   // Data reported back to us by the prompt we created.
  78   bool confirmation_requested_;
  79   std::string extension_id_;
  80   base::string16 error_;
  81 };
  82
  83 class MockInstallPrompt : public ExtensionInstallPrompt {
  84  public:
  85   MockInstallPrompt(content::WebContents* web_contents,
  86                     MockPromptProxy* proxy) :
  87       ExtensionInstallPrompt(web_contents),
  88       proxy_(proxy) {}
  89
  90   void set_record_oauth2_grant(bool record) { record_oauth2_grant_ = record; }
  91
  92   // Overriding some of the ExtensionInstallUI API.
  93   virtual void ConfirmInstall(
  94       Delegate* delegate,
  95       const Extension* extension,
  96       const ShowDialogCallback& show_dialog_callback) OVERRIDE {
  97     proxy_->set_confirmation_requested();
  98     delegate->InstallUIProceed();
  99   }
 100   virtual void OnInstallSuccess(const Extension* extension,
 101                                 SkBitmap* icon) OVERRIDE {
 102     proxy_->set_extension_id(extension->id());
 103     base::MessageLoopForUI::current()->Quit();
 104   }
 105   virtual void OnInstallFailure(const CrxInstallerError& error) OVERRIDE {
 106     proxy_->set_error(error.message());
 107     base::MessageLoopForUI::current()->Quit();
 108   }
 109
 110  private:
 111   scoped_refptr<MockPromptProxy> proxy_;
 112 };
 113
 114
 115 MockPromptProxy::MockPromptProxy(content::WebContents* web_contents) :
 116     web_contents_(web_contents),
 117     confirmation_requested_(false) {
 118 }
 119
 120 MockPromptProxy::~MockPromptProxy() {}
 121
 122 scoped_ptr<ExtensionInstallPrompt> MockPromptProxy::CreatePrompt() {
 123   scoped_ptr<MockInstallPrompt> prompt(
 124       new MockInstallPrompt(web_contents_, this));
 125   if (record_oauth2_grant_.get())
 126     prompt->set_record_oauth2_grant(*record_oauth2_grant_.get());
 127   return prompt.PassAs<ExtensionInstallPrompt>();
 128 }
 129
 130
 131 scoped_refptr<MockPromptProxy> CreateMockPromptProxyForBrowser(
 132     Browser* browser) {
 133   return new MockPromptProxy(
 134       browser->tab_strip_model()->GetActiveWebContents());
 135 }
 136
 137 }  // namespace
 138
 139 class ExtensionCrxInstallerTest : public ExtensionBrowserTest {
 140  public:
 141   scoped_ptr<WebstoreInstaller::Approval> GetApproval(
 142       const char* manifest_dir,
 143       const std::string& id,
 144       bool strict_manifest_checks) {
 145     scoped_ptr<WebstoreInstaller::Approval> result;
 146
 147     base::FilePath ext_path = test_data_dir_.AppendASCII(manifest_dir);
 148     std::string error;
 149     scoped_ptr<base::DictionaryValue> parsed_manifest(
 150         extension_file_util::LoadManifest(ext_path, &error));
 151     if (!parsed_manifest.get() || !error.empty())
 152       return result.Pass();
 153
 154     return WebstoreInstaller::Approval::CreateWithNoInstallPrompt(
 155         browser()->profile(),
 156         id,
 157         parsed_manifest.Pass(),
 158         strict_manifest_checks);
 159   }
 160
 161   void RunCrxInstaller(const WebstoreInstaller::Approval* approval,
 162                        scoped_ptr<ExtensionInstallPrompt> prompt,
 163                        const base::FilePath& crx_path) {
 164     ExtensionService* service = extensions::ExtensionSystem::Get(
 165         browser()->profile())->extension_service();
 166     scoped_refptr<CrxInstaller> installer(
 167         CrxInstaller::Create(service, prompt.Pass(), approval));
 168     installer->set_allow_silent_install(true);
 169     installer->set_is_gallery_install(true);
 170     installer->InstallCrx(crx_path);
 171     content::RunMessageLoop();
 172   }
 173
 174   // Installs a crx from |crx_relpath| (a path relative to the extension test
 175   // data dir) with expected id |id|.
 176   void InstallWithPrompt(const char* ext_relpath,
 177                          const std::string& id,
 178                          scoped_refptr<MockPromptProxy> mock_install_prompt) {
 179     base::FilePath ext_path = test_data_dir_.AppendASCII(ext_relpath);
 180
 181     scoped_ptr<WebstoreInstaller::Approval> approval;
 182     if (!id.empty())
 183       approval = GetApproval(ext_relpath, id, true);
 184
 185     base::FilePath crx_path = PackExtension(ext_path);
 186     EXPECT_FALSE(crx_path.empty());
 187     RunCrxInstaller(approval.get(), mock_install_prompt->CreatePrompt(),
 188                     crx_path);
 189
 190     EXPECT_TRUE(mock_install_prompt->did_succeed());
 191   }
 192
 193   // Installs an extension and checks that it has scopes granted IFF
 194   // |record_oauth2_grant| is true.
 195   void CheckHasEmptyScopesAfterInstall(const std::string& ext_relpath,
 196                                        bool record_oauth2_grant) {
 197     CommandLine::ForCurrentProcess()->AppendSwitch(
 198         switches::kEnableExperimentalExtensionApis);
 199
 200     ExtensionService* service = extensions::ExtensionSystem::Get(
 201         browser()->profile())->extension_service();
 202
 203     scoped_refptr<MockPromptProxy> mock_prompt =
 204         CreateMockPromptProxyForBrowser(browser());
 205
 206     mock_prompt->set_record_oauth2_grant(record_oauth2_grant);
 207     InstallWithPrompt("browsertest/scopes", std::string(), mock_prompt);
 208
 209     scoped_refptr<PermissionSet> permissions =
 210         service->extension_prefs()->GetGrantedPermissions(
 211             mock_prompt->extension_id());
 212     ASSERT_TRUE(permissions.get());
 213   }
 214 };
 215
 216 #if defined(OS_CHROMEOS)
 217 #define MAYBE_Whitelisting DISABLED_Whitelisting
 218 #else
 219 #define MAYBE_Whitelisting Whitelisting
 220 #endif
 221 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, MAYBE_Whitelisting) {
 222   std::string id = "hdgllgikmikobbofgnabhfimcfoopgnd";
 223   ExtensionService* service = extensions::ExtensionSystem::Get(
 224       browser()->profile())->extension_service();
 225
 226   // Even whitelisted extensions with NPAPI should not prompt.
 227   scoped_refptr<MockPromptProxy> mock_prompt =
 228       CreateMockPromptProxyForBrowser(browser());
 229   InstallWithPrompt("uitest/plugins", id, mock_prompt);
 230   EXPECT_FALSE(mock_prompt->confirmation_requested());
 231   EXPECT_TRUE(service->GetExtensionById(id, false));
 232 }
 233
 234 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest,
 235                        GalleryInstallGetsExperimental) {
 236   // We must modify the command line temporarily in order to pack an extension
 237   // that requests the experimental permission.
 238   CommandLine* command_line = CommandLine::ForCurrentProcess();
 239   CommandLine old_command_line = *command_line;
 240   command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
 241   base::FilePath crx_path = PackExtension(
 242       test_data_dir_.AppendASCII("experimental"));
 243   ASSERT_FALSE(crx_path.empty());
 244
 245   // Now reset the command line so that we are testing specifically whether
 246   // installing from webstore enables experimental permissions.
 247   *(CommandLine::ForCurrentProcess()) = old_command_line;
 248
 249   EXPECT_FALSE(InstallExtension(crx_path, 0));
 250   EXPECT_TRUE(InstallExtensionFromWebstore(crx_path, 1));
 251 }
 252
 253 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, PlatformAppCrx) {
 254   CommandLine::ForCurrentProcess()->AppendSwitch(
 255       switches::kEnableExperimentalExtensionApis);
 256   EXPECT_TRUE(InstallExtension(
 257       test_data_dir_.AppendASCII("minimal_platform_app.crx"), 1));
 258 }
 259
 260 // http://crbug.com/136397
 261 #if defined(OS_CHROMEOS)
 262 #define MAYBE_PackAndInstallExtension DISABLED_PackAndInstallExtension
 263 #else
 264 #define MAYBE_PackAndInstallExtension PackAndInstallExtension
 265 #endif
 266 IN_PROC_BROWSER_TEST_F(
 267     ExtensionCrxInstallerTest, MAYBE_PackAndInstallExtension) {
 268   if (!FeatureSwitch::easy_off_store_install()->IsEnabled())
 269     return;
 270
 271   const int kNumDownloadsExpected = 1;
 272
 273   LOG(ERROR) << "PackAndInstallExtension: Packing extension";
 274   base::FilePath crx_path = PackExtension(
 275       test_data_dir_.AppendASCII("common/background_page"));
 276   ASSERT_FALSE(crx_path.empty());
 277   std::string crx_path_string(crx_path.value().begin(), crx_path.value().end());
 278   GURL url = GURL(std::string("file:///").append(crx_path_string));
 279
 280   scoped_refptr<MockPromptProxy> mock_prompt =
 281       CreateMockPromptProxyForBrowser(browser());
 282   download_crx_util::SetMockInstallPromptForTesting(
 283       mock_prompt->CreatePrompt());
 284
 285   LOG(ERROR) << "PackAndInstallExtension: Getting download manager";
 286   content::DownloadManager* download_manager =
 287       content::BrowserContext::GetDownloadManager(browser()->profile());
 288
 289   LOG(ERROR) << "PackAndInstallExtension: Setting observer";
 290   scoped_ptr<content::DownloadTestObserver> observer(
 291       new content::DownloadTestObserverTerminal(
 292           download_manager, kNumDownloadsExpected,
 293           content::DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_ACCEPT));
 294   LOG(ERROR) << "PackAndInstallExtension: Navigating to URL";
 295   ui_test_utils::NavigateToURLWithDisposition(browser(), url, CURRENT_TAB,
 296       ui_test_utils::BROWSER_TEST_NONE);
 297
 298   EXPECT_TRUE(WaitForCrxInstallerDone());
 299   LOG(ERROR) << "PackAndInstallExtension: Extension install";
 300   EXPECT_TRUE(mock_prompt->confirmation_requested());
 301   LOG(ERROR) << "PackAndInstallExtension: Extension install confirmed";
 302 }
 303
 304 // Tests that scopes are only granted if |record_oauth2_grant_| on the prompt is
 305 // true.
 306 #if defined(OS_WIN)
 307 #define MAYBE_GrantScopes DISABLED_GrantScopes
 308 #else
 309 #define MAYBE_GrantScopes GrantScopes
 310 #endif
 311 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, MAYBE_GrantScopes) {
 312   EXPECT_NO_FATAL_FAILURE(CheckHasEmptyScopesAfterInstall("browsertest/scopes",
 313                                                           true));
 314 }
 315
 316 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, DoNotGrantScopes) {
 317   EXPECT_NO_FATAL_FAILURE(CheckHasEmptyScopesAfterInstall("browsertest/scopes",
 318                                                           false));
 319 }
 320
 321 // Off-store install cannot yet be disabled on Aura.
 322 #if defined(USE_AURA)
 323 #define MAYBE_AllowOffStore DISABLED_AllowOffStore
 324 #else
 325 #define MAYBE_AllowOffStore AllowOffStore
 326 #endif
 327 // Crashy: http://crbug.com/140893
 328 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, DISABLED_AllowOffStore) {
 329   ExtensionService* service = extensions::ExtensionSystem::Get(
 330       browser()->profile())->extension_service();
 331   const bool kTestData[] = {false, true};
 332
 333   for (size_t i = 0; i < arraysize(kTestData); ++i) {
 334     scoped_refptr<MockPromptProxy> mock_prompt =
 335         CreateMockPromptProxyForBrowser(browser());
 336
 337     scoped_refptr<CrxInstaller> crx_installer(
 338         CrxInstaller::Create(service, mock_prompt->CreatePrompt()));
 339     crx_installer->set_install_cause(
 340         extension_misc::INSTALL_CAUSE_USER_DOWNLOAD);
 341
 342     if (kTestData[i]) {
 343       crx_installer->set_off_store_install_allow_reason(
 344           CrxInstaller::OffStoreInstallAllowedInTest);
 345     }
 346
 347     crx_installer->InstallCrx(test_data_dir_.AppendASCII("good.crx"));
 348     EXPECT_EQ(kTestData[i],
 349               WaitForExtensionInstall()) << kTestData[i];
 350     EXPECT_EQ(kTestData[i], mock_prompt->did_succeed());
 351     EXPECT_EQ(kTestData[i], mock_prompt->confirmation_requested()) <<
 352         kTestData[i];
 353     if (kTestData[i]) {
 354       EXPECT_EQ(base::string16(), mock_prompt->error()) << kTestData[i];
 355     } else {
 356       EXPECT_EQ(l10n_util::GetStringUTF16(
 357           IDS_EXTENSION_INSTALL_DISALLOWED_ON_SITE),
 358           mock_prompt->error()) << kTestData[i];
 359     }
 360   }
 361 }
 362
 363 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, HiDpiThemeTest) {
 364   base::FilePath crx_path = test_data_dir_.AppendASCII("theme_hidpi_crx");
 365   crx_path = crx_path.AppendASCII("theme_hidpi.crx");
 366
 367   ASSERT_TRUE(InstallExtension(crx_path,1));
 368
 369   const std::string extension_id("gllekhaobjnhgeagipipnkpmmmpchacm");
 370   ExtensionService* service = extensions::ExtensionSystem::Get(
 371       browser()->profile())->extension_service();
 372   ASSERT_TRUE(service);
 373   const extensions::Extension* extension =
 374      service->GetExtensionById(extension_id, false);
 375   ASSERT_TRUE(extension);
 376   EXPECT_EQ(extension_id, extension->id());
 377
 378   UninstallExtension(extension_id);
 379   EXPECT_FALSE(service->GetExtensionById(extension_id, false));
 380 }
 381
 382 // See http://crbug.com/315299.
 383 #if defined(OS_WIN)
 384 #define MAYBE_InstallDelayedUntilNextUpdate \
 385         DISABLED_InstallDelayedUntilNextUpdate
 386 #else
 387 #define MAYBE_InstallDelayedUntilNextUpdate InstallDelayedUntilNextUpdate
 388 #endif  // defined(OS_WIN)
 389 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest,
 390                        MAYBE_InstallDelayedUntilNextUpdate) {
 391   const std::string extension_id("ldnnhddmnhbkjipkidpdiheffobcpfmf");
 392   base::FilePath crx_path = test_data_dir_.AppendASCII("delayed_install");
 393   ExtensionSystem* extension_system = extensions::ExtensionSystem::Get(
 394       browser()->profile());
 395   ExtensionService* service = extension_system->extension_service();
 396   ASSERT_TRUE(service);
 397
 398   // Install version 1 of the test extension. This extension does not have
 399   // a background page but does have a browser action.
 400   ASSERT_TRUE(InstallExtension(crx_path.AppendASCII("v1.crx"), 1));
 401   const extensions::Extension* extension =
 402      service->GetExtensionById(extension_id, false);
 403   ASSERT_TRUE(extension);
 404   ASSERT_EQ(extension_id, extension->id());
 405   ASSERT_EQ("1.0", extension->version()->GetString());
 406
 407   // Make test extension non-idle by opening the extension's browser action
 408   // popup. This should cause the installation to be delayed.
 409   content::WindowedNotificationObserver loading_observer(
 410       chrome::NOTIFICATION_EXTENSION_HOST_DID_STOP_LOADING,
 411       content::Source<Profile>(profile()));
 412   BrowserActionTestUtil util(browser());
 413   // There is only one extension, so just click the first browser action.
 414   ASSERT_EQ(1, util.NumberOfBrowserActions());
 415   util.Press(0);
 416   loading_observer.Wait();
 417   ExtensionHost* extension_host =
 418       content::Details<ExtensionHost>(loading_observer.details()).ptr();
 419
 420   // Install version 2 of the extension and check that it is indeed delayed.
 421   ASSERT_TRUE(UpdateExtensionWaitForIdle(
 422       extension_id, crx_path.AppendASCII("v2.crx"), 0));
 423
 424   ASSERT_EQ(1u, service->delayed_installs()->size());
 425   extension = service->GetExtensionById(extension_id, false);
 426   ASSERT_EQ("1.0", extension->version()->GetString());
 427
 428   // Make the extension idle again by closing the popup. This should not trigger
 429   //the delayed install.
 430   content::RenderProcessHostWatcher terminated_observer(
 431       extension_host->render_process_host(),
 432       content::RenderProcessHostWatcher::WATCH_FOR_HOST_DESTRUCTION);
 433   extension_host->render_view_host()->ClosePage();
 434   terminated_observer.Wait();
 435   ASSERT_EQ(1u, service->delayed_installs()->size());
 436
 437   // Install version 3 of the extension. Because the extension is idle,
 438   // this install should succeed.
 439   ASSERT_TRUE(UpdateExtensionWaitForIdle(
 440       extension_id, crx_path.AppendASCII("v3.crx"), 0));
 441   extension = service->GetExtensionById(extension_id, false);
 442   ASSERT_EQ("3.0", extension->version()->GetString());
 443
 444   // The version 2 delayed install should be cleaned up, and finishing
 445   // delayed extension installation shouldn't break anything.
 446   ASSERT_EQ(0u, service->delayed_installs()->size());
 447   service->MaybeFinishDelayedInstallations();
 448   extension = service->GetExtensionById(extension_id, false);
 449   ASSERT_EQ("3.0", extension->version()->GetString());
 450 }
 451
 452 #if defined(FULL_SAFE_BROWSING)
 453 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, Blacklist) {
 454   scoped_refptr<FakeSafeBrowsingDatabaseManager> blacklist_db(
 455       new FakeSafeBrowsingDatabaseManager(true));
 456   Blacklist::ScopedDatabaseManagerForTest scoped_blacklist_db(blacklist_db);
 457
 458   blacklist_db->SetUnsafe("gllekhaobjnhgeagipipnkpmmmpchacm");
 459
 460   base::FilePath crx_path = test_data_dir_.AppendASCII("theme_hidpi_crx")
 461                                           .AppendASCII("theme_hidpi.crx");
 462   EXPECT_FALSE(InstallExtension(crx_path, 0));
 463 }
 464 #endif
 465
 466 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, NonStrictManifestCheck) {
 467   scoped_refptr<MockPromptProxy> mock_prompt =
 468       CreateMockPromptProxyForBrowser(browser());
 469
 470   // We want to simulate the case where the webstore sends a more recent
 471   // version of the manifest, but the downloaded .crx file is old since
 472   // the newly published version hasn't fully propagated to all the download
 473   // servers yet. So load the v2 manifest, but then install the v1 crx file.
 474   std::string id = "lhnaeclnpobnlbjbgogdanmhadigfnjp";
 475   scoped_ptr<WebstoreInstaller::Approval> approval =
 476       GetApproval("crx_installer/v2_no_permission_change/", id, false);
 477
 478   RunCrxInstaller(approval.get(), mock_prompt->CreatePrompt(),
 479                   test_data_dir_.AppendASCII("crx_installer/v1.crx"));
 480
 481   EXPECT_TRUE(mock_prompt->did_succeed());
 482 }
 483
 484 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, KioskOnlyTest) {
 485   base::FilePath crx_path =
 486       test_data_dir_.AppendASCII("kiosk/kiosk_only.crx");
 487   EXPECT_FALSE(InstallExtension(crx_path, 0));
 488 #if defined(OS_CHROMEOS)
 489   // Simulate ChromeOS kiosk mode. |scoped_user_manager| will take over
 490   // lifetime of |user_manager|.
 491   chromeos::FakeUserManager* fake_user_manager =
 492       new chromeos::FakeUserManager();
 493   fake_user_manager->AddKioskAppUser("example@example.com");
 494   fake_user_manager->LoginUser("example@example.com");
 495   chromeos::ScopedUserManagerEnabler scoped_user_manager(fake_user_manager);
 496   EXPECT_TRUE(InstallExtension(crx_path, 1));
 497 #endif
 498 }
 499
 500 }  // namespace extensions