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      1 // Copyright (c) 2010 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/extensions/crx_installer.h"
      6 #include "chrome/browser/extensions/extension_browsertest.h"
      7 #include "chrome/browser/extensions/extension_install_ui.h"
      8 #include "chrome/browser/extensions/extension_service.h"
      9 #include "chrome/browser/profiles/profile.h"
     10 #include "chrome/browser/ui/browser.h"
     11 #include "chrome/test/ui_test_utils.h"
     12 
     13 class SkBitmap;
     14 
     15 namespace {
     16 
     17 class MockInstallUI : public ExtensionInstallUI {
     18  public:
     19   explicit MockInstallUI(Profile* profile) :
     20       ExtensionInstallUI(profile), confirmation_requested_(false) {}
     21 
     22   // Did the Delegate request confirmation?
     23   bool confirmation_requested() { return confirmation_requested_; }
     24 
     25   // Overriding some of the ExtensionInstallUI API.
     26   void ConfirmInstall(Delegate* delegate, const Extension* extension) {
     27     confirmation_requested_ = true;
     28     delegate->InstallUIProceed();
     29   }
     30   void OnInstallSuccess(const Extension* extension, SkBitmap* icon) {
     31     MessageLoopForUI::current()->Quit();
     32   }
     33   void OnInstallFailure(const std::string& error) {
     34     ADD_FAILURE() << "install failed";
     35     MessageLoopForUI::current()->Quit();
     36   }
     37 
     38  private:
     39   bool confirmation_requested_;
     40 };
     41 
     42 }  // namespace
     43 
     44 class ExtensionCrxInstallerTest : public ExtensionBrowserTest {
     45  public:
     46   // Installs a crx from |crx_relpath| (a path relative to the extension test
     47   // data dir) with expected id |id|. Returns whether a confirmation prompt
     48   // happened or not.
     49   bool DidWhitelistInstallPrompt(const std::string& crx_relpath,
     50                                  const std::string& id) {
     51     ExtensionService* service = browser()->profile()->GetExtensionService();
     52     MockInstallUI* mock_install_ui = new MockInstallUI(browser()->profile());
     53 
     54     scoped_refptr<CrxInstaller> installer(
     55         new CrxInstaller(service, mock_install_ui /* ownership transferred */));
     56 
     57     installer->set_allow_silent_install(true);
     58     installer->set_is_gallery_install(true);
     59     CrxInstaller::SetWhitelistedInstallId(id);
     60 
     61     FilePath crx_path = test_data_dir_.AppendASCII(crx_relpath);
     62     installer->InstallCrx(crx_path);
     63     ui_test_utils::RunMessageLoop();
     64 
     65     return mock_install_ui->confirmation_requested();
     66   }
     67 };
     68 
     69 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, Whitelisting) {
     70   // A regular extension should give no prompt.
     71   EXPECT_FALSE(DidWhitelistInstallPrompt("good.crx",
     72                                          "ldnnhddmnhbkjipkidpdiheffobcpfmf"));
     73 #if !defined(OS_CHROMEOS)
     74   // An extension with NPAPI should give a prompt.
     75   EXPECT_TRUE(DidWhitelistInstallPrompt("uitest/plugins.crx",
     76                                         "hdgllgikmikobbofgnabhfimcfoopgnd"));
     77 #endif  // !defined(OS_CHROMEOS)
     78 }
     79