src/chrome/browser/apps/ephemeral_app_service_browsertest.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 <vector>
   6
   7 #include "chrome/browser/apps/app_browsertest_util.h"
   8 #include "chrome/browser/apps/ephemeral_app_service.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "content/public/test/test_utils.h"
  12 #include "extensions/browser/extension_prefs.h"
  13 #include "extensions/browser/extension_system.h"
  14 #include "extensions/common/manifest.h"
  15
  16 using extensions::PlatformAppBrowserTest;
  17 using extensions::Extension;
  18 using extensions::ExtensionPrefs;
  19 using extensions::ExtensionSystem;
  20
  21 namespace {
  22
  23 const int kNumTestApps = 2;
  24 const char* kTestApps[] = {
  25   "platform_apps/shell_window/generic",
  26   "platform_apps/minimal"
  27 };
  28
  29 }  // namespace
  30
  31 class EphemeralAppServiceBrowserTest : public PlatformAppBrowserTest {
  32  protected:
  33   void LoadApps() {
  34     for (int i = 0; i < kNumTestApps; ++i) {
  35       base::FilePath path = test_data_dir_.AppendASCII(kTestApps[i]);
  36       const Extension* extension =
  37           InstallExtensionWithSourceAndFlags(
  38               path,
  39               1,
  40               extensions::Manifest::UNPACKED,
  41               Extension::IS_EPHEMERAL);
  42       app_ids_.push_back(extension->id());
  43     }
  44
  45     ASSERT_EQ(kNumTestApps, (int) app_ids_.size());
  46   }
  47
  48   void GarbageCollectEphemeralApps() {
  49     EphemeralAppService* ephemeral_service = EphemeralAppService::Get(
  50         browser()->profile());
  51     ASSERT_TRUE(ephemeral_service);
  52     ephemeral_service->GarbageCollectApps();
  53   }
  54
  55   std::vector<std::string> app_ids_;
  56 };
  57
  58 // Verifies that inactive ephemeral apps are uninstalled and active apps are
  59 // not removed. Extensive testing of the ephemeral app cache's replacement
  60 // policies is done in the unit tests for EphemeralAppService. This is more
  61 // like an integration test.
  62 IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest,
  63                        GarbageCollectInactiveApps) {
  64   LoadApps();
  65
  66   const base::Time time_now = base::Time::Now();
  67   ExtensionPrefs* prefs = ExtensionPrefs::Get(browser()->profile());
  68   ASSERT_TRUE(prefs);
  69
  70   // Set launch time for an inactive app.
  71   std::string inactive_app_id = app_ids_[0];
  72   base::Time inactive_launch = time_now -
  73       base::TimeDelta::FromDays(EphemeralAppService::kAppInactiveThreshold + 1);
  74   prefs->SetLastLaunchTime(inactive_app_id, inactive_launch);
  75
  76   // Set launch time for an active app.
  77   std::string active_app_id = app_ids_[1];
  78   base::Time active_launch = time_now -
  79       base::TimeDelta::FromDays(EphemeralAppService::kAppKeepThreshold);
  80   prefs->SetLastLaunchTime(active_app_id, active_launch);
  81
  82   // Perform garbage collection.
  83   content::WindowedNotificationObserver uninstall_signal(
  84       chrome::NOTIFICATION_EXTENSION_UNINSTALLED,
  85       content::Source<Profile>(browser()->profile()));
  86   GarbageCollectEphemeralApps();
  87   uninstall_signal.Wait();
  88
  89   ExtensionService* service = ExtensionSystem::Get(browser()->profile())
  90       ->extension_service();
  91   EXPECT_TRUE(service);
  92   EXPECT_FALSE(service->GetInstalledExtension(inactive_app_id));
  93   EXPECT_TRUE(service->GetInstalledExtension(active_app_id));
  94 }