Restore auto-launched state on kiosk restart within session

chrome/browser/chromeos/app_mode/kiosk_crash_restore_browsertest.cc

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <memory>
-#include <string>
-
-#include "apps/test/app_window_waiter.h"
-#include "base/base64.h"
-#include "base/command_line.h"
-#include "base/files/file_util.h"
-#include "base/path_service.h"
-#include "base/run_loop.h"
-#include "chrome/browser/chromeos/app_mode/fake_cws.h"
-#include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
-#include "chrome/browser/chromeos/net/network_portal_detector_test_impl.h"
-#include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
-#include "chrome/browser/chromeos/policy/device_local_account.h"
-#include "chrome/browser/chromeos/policy/device_policy_builder.h"
-#include "chrome/browser/extensions/browsertest_util.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chromeos/chromeos_switches.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/fake_session_manager_client.h"
-#include "chromeos/dbus/fake_shill_manager_client.h"
-#include "components/ownership/mock_owner_key_util.h"
-#include "extensions/browser/app_window/app_window.h"
-#include "extensions/browser/app_window/app_window_registry.h"
-#include "extensions/browser/app_window/native_app_window.h"
-#include "extensions/common/value_builder.h"
-#include "extensions/test/extension_test_message_listener.h"
-#include "net/dns/mock_host_resolver.h"
-
-namespace em = enterprise_management;
-
-namespace chromeos {
-
-namespace {
-
-const char kTestKioskApp[] = "ggbflgnkafappblpkiflbgpmkfdpnhhe";
-
-}  // namespace
-
-class KioskCrashRestoreTest : public InProcessBrowserTest {
- public:
-  KioskCrashRestoreTest()
-      : owner_key_util_(new ownership::MockOwnerKeyUtil()),
-        fake_cws_(new FakeCWS) {}
-
-  // InProcessBrowserTest
-  void SetUp() override {
-    ASSERT_TRUE(embedded_test_server()->InitializeAndListen());
-    InProcessBrowserTest::SetUp();
-  }
-
-  bool SetUpUserDataDirectory() override {
-    SetUpExistingKioskApp();
-    return true;
-  }
-
-  void SetUpInProcessBrowserTestFixture() override {
-    host_resolver()->AddRule("*", "127.0.0.1");
-    SimulateNetworkOnline();
-
-    OverrideDevicePolicy();
-  }
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    const AccountId account_id = AccountId::FromUserEmail(GetTestAppUserId());
-    const cryptohome::Identification cryptohome_id(account_id);
-
-    command_line->AppendSwitchASCII(switches::kLoginUser, cryptohome_id.id());
-    command_line->AppendSwitchASCII(
-        switches::kLoginProfile,
-        CryptohomeClient::GetStubSanitizedUsername(cryptohome_id));
-
-    fake_cws_->Init(embedded_test_server());
-    fake_cws_->SetUpdateCrx(test_app_id_, test_app_id_ + ".crx", "1.0.0");
-  }
-
-  void SetUpOnMainThread() override {
-    extensions::browsertest_util::CreateAndInitializeLocalCache();
-
-    embedded_test_server()->StartAcceptingConnections();
-  }
-
-  const std::string GetTestAppUserId() const {
-    return policy::GenerateDeviceLocalAccountUserId(
-        test_app_id_, policy::DeviceLocalAccount::TYPE_KIOSK_APP);
-  }
-
-  const std::string& test_app_id() const { return test_app_id_; }
-
- private:
-  void SetUpExistingKioskApp() {
-    // Create policy data that contains the test app as an existing kiosk app.
-    em::DeviceLocalAccountsProto* const device_local_accounts =
-        device_policy_.payload().mutable_device_local_accounts();
-
-    em::DeviceLocalAccountInfoProto* const account =
-        device_local_accounts->add_account();
-    account->set_account_id(test_app_id_);
-    account->set_type(
-        em::DeviceLocalAccountInfoProto_AccountType_ACCOUNT_TYPE_KIOSK_APP);
-    account->mutable_kiosk_app()->set_app_id(test_app_id_);
-    device_policy_.Build();
-
-    // Prepare the policy data to store in device policy cache.
-    em::PolicyData policy_data;
-    CHECK(device_policy_.payload().SerializeToString(
-        policy_data.mutable_policy_value()));
-    const std::string policy_data_string = policy_data.SerializeAsString();
-    std::string encoded;
-    base::Base64Encode(policy_data_string, &encoded);
-
-    // Store policy data and existing device local accounts in local state.
-    const std::string local_state_json =
-        extensions::DictionaryBuilder()
-            .Set(prefs::kDeviceSettingsCache, encoded)
-            .Set("PublicAccounts",
-                 extensions::ListBuilder().Append(GetTestAppUserId()).Build())
-            .ToJSON();
-
-    base::FilePath local_state_file;
-    CHECK(PathService::Get(chrome::DIR_USER_DATA, &local_state_file));
-    local_state_file = local_state_file.Append(chrome::kLocalStateFilename);
-    base::WriteFile(local_state_file, local_state_json.data(),
-                    local_state_json.size());
-  }
-
-  void SimulateNetworkOnline() {
-    NetworkPortalDetectorTestImpl* const network_portal_detector =
-        new NetworkPortalDetectorTestImpl();
-    // Takes ownership of |network_portal_detector|.
-    network_portal_detector::InitializeForTesting(network_portal_detector);
-    network_portal_detector->SetDefaultNetworkForTesting(
-        FakeShillManagerClient::kFakeEthernetNetworkGuid);
-
-    NetworkPortalDetector::CaptivePortalState online_state;
-    online_state.status = NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_ONLINE;
-    online_state.response_code = 204;
-    network_portal_detector->SetDetectionResultsForTesting(
-        FakeShillManagerClient::kFakeEthernetNetworkGuid, online_state);
-  }
-
-  void OverrideDevicePolicy() {
-    OwnerSettingsServiceChromeOSFactory::GetInstance()
-        ->SetOwnerKeyUtilForTesting(owner_key_util_);
-    owner_key_util_->SetPublicKeyFromPrivateKey(
-        *device_policy_.GetSigningKey());
-
-    session_manager_client_ = new FakeSessionManagerClient;
-    session_manager_client_->set_device_policy(device_policy_.GetBlob());
-
-    DBusThreadManager::GetSetterForTesting()->SetSessionManagerClient(
-        std::unique_ptr<SessionManagerClient>(session_manager_client_));
-  }
-
-  std::string test_app_id_ = kTestKioskApp;
-
-  policy::DevicePolicyBuilder device_policy_;
-  scoped_refptr<ownership::MockOwnerKeyUtil> owner_key_util_;
-  FakeSessionManagerClient* session_manager_client_;
-  std::unique_ptr<FakeCWS> fake_cws_;
-
-  DISALLOW_COPY_AND_ASSIGN(KioskCrashRestoreTest);
-};
-
-IN_PROC_BROWSER_TEST_F(KioskCrashRestoreTest, Basic) {
-  ExtensionTestMessageListener launch_data_check_listener(
-      "launchData.isKioskSession = true", false);
-
-  Profile* const app_profile = ProfileManager::GetPrimaryUserProfile();
-  ASSERT_TRUE(app_profile);
-  extensions::AppWindowRegistry* const app_window_registry =
-      extensions::AppWindowRegistry::Get(app_profile);
-  extensions::AppWindow* const window =
-      apps::AppWindowWaiter(app_window_registry, test_app_id()).Wait();
-  ASSERT_TRUE(window);
-
-  window->GetBaseWindow()->Close();
-
-  // Wait until the app terminates if it is still running.
-  if (!app_window_registry->GetAppWindowsForApp(test_app_id()).empty())
-    base::RunLoop().Run();
-
-  EXPECT_TRUE(launch_data_check_listener.was_satisfied());
-}
-
-}  // namespace chromeos