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device_local_account_browsertest.cc
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// Copyright (c) 2013 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 "chrome/browser/ash/policy/core/device_local_account.h"
#include <stddef.h>
#include <map>
#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include "ash/components/login/auth/public/user_context.h"
#include "ash/components/settings/timezone_settings.h"
#include "ash/constants/ash_paths.h"
#include "ash/constants/ash_switches.h"
#include "ash/public/cpp/login_screen_test_api.h"
#include "ash/shell.h"
#include "ash/system/session/logout_confirmation_controller.h"
#include "ash/system/session/logout_confirmation_dialog.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/callback_forward.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/json/json_writer.h"
#include "base/location.h"
#include "base/memory/ref_counted.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/scoped_observation.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/synchronization/lock.h"
#include "base/test/repeating_test_future.h"
#include "base/threading/thread_restrictions.h"
#include "base/values.h"
#include "chrome/browser/apps/app_service/app_service_proxy.h"
#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
#include "chrome/browser/apps/app_service/launch_utils.h"
#include "chrome/browser/ash/login/existing_user_controller.h"
#include "chrome/browser/ash/login/screens/base_screen.h"
#include "chrome/browser/ash/login/session/user_session_manager.h"
#include "chrome/browser/ash/login/session/user_session_manager_test_api.h"
#include "chrome/browser/ash/login/signin_specifics.h"
#include "chrome/browser/ash/login/test/embedded_policy_test_server_mixin.h"
#include "chrome/browser/ash/login/test/js_checker.h"
#include "chrome/browser/ash/login/test/login_or_lock_screen_visible_waiter.h"
#include "chrome/browser/ash/login/test/oobe_base_test.h"
#include "chrome/browser/ash/login/test/oobe_screen_waiter.h"
#include "chrome/browser/ash/login/test/oobe_screens_utils.h"
#include "chrome/browser/ash/login/test/profile_prepared_waiter.h"
#include "chrome/browser/ash/login/test/session_manager_state_waiter.h"
#include "chrome/browser/ash/login/test/test_predicate_waiter.h"
#include "chrome/browser/ash/login/test/webview_content_extractor.h"
#include "chrome/browser/ash/login/ui/login_display_host.h"
#include "chrome/browser/ash/login/users/avatar/user_image_manager_test_util.h"
#include "chrome/browser/ash/login/users/chrome_user_manager.h"
#include "chrome/browser/ash/login/users/chrome_user_manager_impl.h"
#include "chrome/browser/ash/login/wizard_controller.h"
#include "chrome/browser/ash/policy/core/browser_policy_connector_ash.h"
#include "chrome/browser/ash/policy/core/device_local_account_policy_broker.h"
#include "chrome/browser/ash/policy/core/device_local_account_policy_service.h"
#include "chrome/browser/ash/policy/core/device_policy_cros_browser_test.h"
#include "chrome/browser/ash/policy/external_data/cloud_external_data_manager_base_test_util.h"
#include "chrome/browser/ash/profiles/profile_helper.h"
#include "chrome/browser/ash/system/timezone_util.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_process_platform_part.h"
#include "chrome/browser/chromeos/extensions/device_local_account_external_policy_loader.h"
#include "chrome/browser/chromeos/extensions/external_cache.h"
#include "chrome/browser/extensions/crx_installer.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/updater/chromeos_extension_cache_delegate.h"
#include "chrome/browser/extensions/updater/extension_cache_impl.h"
#include "chrome/browser/extensions/updater/local_extension_cache.h"
#include "chrome/browser/net/profile_network_context_service.h"
#include "chrome/browser/net/profile_network_context_service_test_utils.h"
#include "chrome/browser/policy/networking/device_network_configuration_updater_ash.h"
#include "chrome/browser/policy/profile_policy_connector.h"
#include "chrome/browser/prefs/session_startup_pref.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profile_manager_observer.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
#include "chrome/browser/ui/webui/chromeos/login/terms_of_service_screen_handler.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "chromeos/ash/components/dbus/session_manager/fake_session_manager_client.h"
#include "chromeos/ash/components/network/policy_certificate_provider.h"
#include "components/crx_file/crx_verifier.h"
#include "components/policy/core/common/cloud/cloud_policy_constants.h"
#include "components/policy/core/common/cloud/cloud_policy_core.h"
#include "components/policy/core/common/cloud/cloud_policy_store.h"
#include "components/policy/core/common/cloud/test/policy_builder.h"
#include "components/policy/core/common/external_data_fetcher.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_namespace.h"
#include "components/policy/core/common/policy_service.h"
#include "components/policy/policy_constants.h"
#include "components/policy/proto/chrome_device_policy.pb.h"
#include "components/prefs/pref_service.h"
#include "components/session_manager/core/session_manager.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/user_manager/user.h"
#include "components/user_manager/user_manager.h"
#include "components/user_manager/user_type.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_utils.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/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/management_policy.h"
#include "extensions/browser/notification_types.h"
#include "extensions/browser/sandboxed_unpacker.h"
#include "extensions/browser/updater/extension_downloader_test_helper.h"
#include "extensions/common/extension.h"
#include "net/base/url_util.h"
#include "net/http/http_status_code.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/http_request.h"
#include "net/test/embedded_test_server/http_response.h"
#include "third_party/icu/source/common/unicode/locid.h"
#include "ui/base/ime/ash/extension_ime_util.h"
#include "ui/base/ime/ash/input_method_descriptor.h"
#include "ui/base/ime/ash/input_method_manager.h"
#include "ui/base/ime/ash/input_method_util.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/window_open_disposition.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/views/widget/widget.h"
#include "url/gurl.h"
namespace policy {
namespace {
namespace em = ::enterprise_management;
using ::ash::test::GetOobeElementPath;
const char16_t kDomain[] = u"example.com";
const char kAccountId1[] = "dla1@example.com";
const char kAccountId2[] = "dla2@example.com";
const char kDisplayName1[] = "display name 1";
const char kDisplayName2[] = "display name 2";
const char* const kStartupURLs[] = {
"chrome://policy",
"chrome://about",
};
const char kExistentTermsOfServicePath[] = "chromeos/enterprise/tos.txt";
const char kNonexistentTermsOfServicePath[] = "chromeos/enterprise/tos404.txt";
const char kRelativeUpdateURL[] = "/service/update2/crx";
const char kHostedAppID[] = "kbmnembihfiondgfjekmnmcbddelicoi";
const char kHostedAppCRXPath[] = "extensions/hosted_app.crx";
const char kHostedAppVersion[] = "1.0.0.0";
const char kGoodExtensionID[] = "ldnnhddmnhbkjipkidpdiheffobcpfmf";
const char kGoodExtensionCRXPath[] = "extensions/good.crx";
const char kGoodExtensionVersion[] = "1.0";
const char kPackagedAppCRXPath[] = "extensions/platform_apps/app_window_2.crx";
const char kShowManagedStorageID[] = "ongnjlefhnoajpbodoldndkbkdgfomlp";
const char kShowManagedStorageCRXPath[] = "extensions/show_managed_storage.crx";
const char kShowManagedStorageVersion[] = "1.0";
const char kExternalData[] = "External data";
const char kExternalDataPath[] = "/external";
const char* const kSingleRecommendedLocale[] = {
"el",
};
const char* const kRecommendedLocales1[] = {
"pl",
"et",
"en-US",
};
const char* const kRecommendedLocales2[] = {
"fr",
"nl",
};
const char* const kInvalidRecommendedLocale[] = {
"xx",
};
const char kPublicSessionLocale[] = "de";
const char kPublicSessionInputMethodIDTemplate[] = "_comp_ime_%sxkb:de:neo:ger";
const char kFakeOncWithCertificate[] =
"{\"Certificates\":["
"{\"Type\":\"Authority\","
"\"TrustBits\":[\"Web\"],"
"\"X509\":\"-----BEGIN CERTIFICATE-----\n"
"MIICVTCCAb6gAwIBAgIJAK8kOY/OQDsKMA0GCSqGSIb3DQEBCwUAMEIxCzAJBgNV\n"
"BAYTAkRFMRAwDgYDVQQIDAdCYXZhcmlhMSEwHwYDVQQKDBhJbnRlcm5ldCBXaWRn\n"
"aXRzIFB0eSBMdGQwHhcNMTgxMjI3MTIyNjI0WhcNMTkxMjI3MTIyNjI0WjBCMQsw\n"
"CQYDVQQGEwJERTEQMA4GA1UECAwHQmF2YXJpYTEhMB8GA1UECgwYSW50ZXJuZXQg\n"
"V2lkZ2l0cyBQdHkgTHRkMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbFncT\n"
"Q8slhRgLg7sK9DhkYZaNiD1jVbdGvuXahex3uQl+2bACyQ7Peq/MkpFLy4M75nj3\n"
"WrydAycw1KCDPENPz2jmdHwGl5+6P7bob0Rqe+4i/9XwGdl8EPH5GFZbaz8aSYiL\n"
"/aaVvOm+8IYrhbp44s3cOLriPaQDbWtZMZKCiwIDAQABo1MwUTAdBgNVHQ4EFgQU\n"
"26bvyiqj3uQynNcZru72m3Uv3eswHwYDVR0jBBgwFoAU26bvyiqj3uQynNcZru72\n"
"m3Uv3eswDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOBgQCHKz8NJg6f\n"
"qwkFmG+tOsfyn3JHj3NfkMGJugSV6Yf7LYJXHpc4kWmfGuseTtHt57PG/BzCjLs1\n"
"qTF8svVecDj5Qku/SbGQCf2Vg/tLnq8XidbMmp26nUXrLzNQnTm0MJYEk6PJRiod\n"
"BIrpuq5z+9r//9f27iXidR94qFbbvServw==\n"
"-----END CERTIFICATE-----\","
"\"GUID\":\"{00f79111-51e0-e6e0-76b3b55450d80a1b}\"}"
"]}";
bool IsLogoutConfirmationDialogShowing() {
return !!ash::Shell::Get()
->logout_confirmation_controller()
->dialog_for_testing();
}
void CloseLogoutConfirmationDialog() {
// TODO(mash): Add mojo test API for this.
ash::LogoutConfirmationDialog* dialog =
ash::Shell::Get()->logout_confirmation_controller()->dialog_for_testing();
ASSERT_TRUE(dialog);
dialog->GetWidget()->Close();
base::RunLoop().RunUntilIdle();
}
// Helper that serves extension update manifests to Chrome.
class TestingUpdateManifestProvider
: public base::RefCountedThreadSafe<TestingUpdateManifestProvider> {
public:
// Update manifests will be served at |relative_update_url|.
explicit TestingUpdateManifestProvider(
const std::string& relative_update_url);
// When an update manifest is requested for the given extension |id|, indicate
// that |version| of the extension can be downloaded at |crx_url|.
void AddUpdate(const std::string& id,
const std::string& version,
const GURL& crx_url);
// This method must be registered with the test's EmbeddedTestServer to start
// serving update manifests.
std::unique_ptr<net::test_server::HttpResponse> HandleRequest(
const net::test_server::HttpRequest& request);
private:
struct Update {
public:
Update(const std::string& version, const GURL& crx_url);
Update();
std::string version;
GURL crx_url;
};
typedef std::map<std::string, Update> UpdateMap;
TestingUpdateManifestProvider(const TestingUpdateManifestProvider&) = delete;
TestingUpdateManifestProvider& operator=(
const TestingUpdateManifestProvider&) = delete;
~TestingUpdateManifestProvider();
friend class RefCountedThreadSafe<TestingUpdateManifestProvider>;
// Protects other members against concurrent access from main thread and
// test server io thread.
base::Lock lock_;
std::string relative_update_url_;
UpdateMap updates_;
};
TestingUpdateManifestProvider::Update::Update(const std::string& version,
const GURL& crx_url)
: version(version), crx_url(crx_url) {}
TestingUpdateManifestProvider::Update::Update() {}
TestingUpdateManifestProvider::TestingUpdateManifestProvider(
const std::string& relative_update_url)
: relative_update_url_(relative_update_url) {}
void TestingUpdateManifestProvider::AddUpdate(const std::string& id,
const std::string& version,
const GURL& crx_url) {
base::AutoLock auto_lock(lock_);
updates_[id] = Update(version, crx_url);
}
std::unique_ptr<net::test_server::HttpResponse>
TestingUpdateManifestProvider::HandleRequest(
const net::test_server::HttpRequest& request) {
base::AutoLock auto_lock(lock_);
const GURL url("http://localhost" + request.relative_url);
if (url.path() != relative_update_url_)
return nullptr;
std::vector<extensions::UpdateManifestItem> update_manifest;
for (net::QueryIterator it(url); !it.IsAtEnd(); it.Advance()) {
if (it.GetKey() != "x")
continue;
// Extract the extension id from the subquery. Since GetValueForKeyInQuery()
// expects a complete URL, dummy scheme and host must be prepended.
std::string id;
net::GetValueForKeyInQuery(GURL("http://dummy?" + it.GetUnescapedValue()),
"id", &id);
UpdateMap::const_iterator entry = updates_.find(id);
if (entry != updates_.end()) {
update_manifest.emplace_back(extensions::UpdateManifestItem(id)
.version(entry->second.version)
.codebase(entry->second.crx_url.spec()));
}
}
std::string content =
extensions::CreateUpdateManifest(std::move(update_manifest));
std::unique_ptr<net::test_server::BasicHttpResponse> http_response(
new net::test_server::BasicHttpResponse);
http_response->set_code(net::HTTP_OK);
http_response->set_content(content);
http_response->set_content_type("text/xml");
return std::move(http_response);
}
TestingUpdateManifestProvider::~TestingUpdateManifestProvider() {}
bool IsSessionStarted() {
return session_manager::SessionManager::Get()->IsSessionStarted();
}
const base::Value* RefreshAndWaitForPolicies(
policy::PolicyService* policy_service,
const policy::PolicyNamespace& ns) {
PolicyChangeRegistrar policy_registrar(policy_service, ns);
base::test::RepeatingTestFuture<const base::Value*, const base::Value*>
future;
policy_registrar.Observe("string", future.GetCallback());
policy_service->RefreshPolicies(base::OnceClosure());
return std::get<1>(future.Take());
}
DeviceLocalAccountPolicyBroker* GetDeviceLocalAccountPolicyBroker(
AccountId account) {
return g_browser_process->platform_part()
->browser_policy_connector_ash()
->GetDeviceLocalAccountPolicyService()
->GetBrokerForUser(account.GetUserEmail());
}
bool IsFullManagementDisclosureNeeded(AccountId account) {
auto* broker = GetDeviceLocalAccountPolicyBroker(account);
return ash::ChromeUserManager::Get()->IsFullManagementDisclosureNeeded(
broker);
}
} // namespace
class DeviceLocalAccountTest : public DevicePolicyCrosBrowserTest,
public user_manager::UserManager::Observer,
public BrowserListObserver,
public extensions::AppWindowRegistry::Observer {
public:
DeviceLocalAccountTest(const DeviceLocalAccountTest&) = delete;
DeviceLocalAccountTest& operator=(const DeviceLocalAccountTest&) = delete;
protected:
DeviceLocalAccountTest()
: public_session_input_method_id_(
base::StringPrintf(kPublicSessionInputMethodIDTemplate,
ash::extension_ime_util::kXkbExtensionId)) {
set_exit_when_last_browser_closes(false);
}
~DeviceLocalAccountTest() override {}
void SetUpCommandLine(base::CommandLine* command_line) override {
DevicePolicyCrosBrowserTest::SetUpCommandLine(command_line);
command_line->AppendSwitch(ash::switches::kLoginManager);
command_line->AppendSwitch(ash::switches::kForceLoginManagerInTests);
command_line->AppendSwitchASCII(ash::switches::kLoginProfile, "user");
}
void SetUpInProcessBrowserTestFixture() override {
DevicePolicyCrosBrowserTest::SetUpInProcessBrowserTestFixture();
// Clear command-line arguments (but keep command-line switches) so the
// startup pages policy takes effect.
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
base::CommandLine::StringVector argv(command_line->argv());
argv.erase(argv.begin() + argv.size() - command_line->GetArgs().size(),
argv.end());
command_line->InitFromArgv(argv);
InitializePolicy();
}
void SetUpOnMainThread() override {
DevicePolicyCrosBrowserTest::SetUpOnMainThread();
BrowserList::AddObserver(this);
initial_locale_ = g_browser_process->GetApplicationLocale();
initial_language_ = l10n_util::GetLanguage(initial_locale_);
ash::LoginOrLockScreenVisibleWaiter().Wait();
auto* host = ash::LoginDisplayHost::default_host();
ASSERT_TRUE(host->GetOobeWebContents());
// Wait for the login UI to be ready.
chromeos::OobeUI* oobe_ui = host->GetOobeUI();
ASSERT_TRUE(oobe_ui);
base::RunLoop run_loop;
const bool oobe_ui_ready = oobe_ui->IsJSReady(run_loop.QuitClosure());
if (!oobe_ui_ready)
run_loop.Run();
// Skip to the login screen.
ash::OobeScreenWaiter(ash::OobeBaseTest::GetFirstSigninScreen()).Wait();
ash::test::UserSessionManagerTestApi session_manager_test_api(
ash::UserSessionManager::GetInstance());
session_manager_test_api.SetShouldObtainTokenHandleInTests(false);
}
void TearDownOnMainThread() override {
BrowserList::RemoveObserver(this);
DevicePolicyCrosBrowserTest::TearDownOnMainThread();
}
// user_manager::UserManager::Observer:
void LocalStateChanged(user_manager::UserManager* user_manager) override {
if (local_state_changed_run_loop_)
local_state_changed_run_loop_->Quit();
}
// BrowserListObserver:
void OnBrowserRemoved(Browser* browser) override {
if (run_loop_)
run_loop_->Quit();
}
// extensions::AppWindowRegistry::Observer:
void OnAppWindowAdded(extensions::AppWindow* app_window) override {
if (run_loop_)
run_loop_->Quit();
}
void OnAppWindowRemoved(extensions::AppWindow* app_window) override {
if (run_loop_)
run_loop_->Quit();
}
void InitializePolicy() {
device_policy()->policy_data().set_public_key_version(1);
DeviceLocalAccountTestHelper::SetupDeviceLocalAccount(
&device_local_account_policy_, kAccountId1, kDisplayName1);
}
void BuildDeviceLocalAccountPolicy() {
device_local_account_policy_.SetDefaultSigningKey();
device_local_account_policy_.Build();
}
void UploadDeviceLocalAccountPolicy() {
BuildDeviceLocalAccountPolicy();
policy_test_server_mixin_.UpdatePolicy(
dm_protocol::kChromePublicAccountPolicyType, kAccountId1,
device_local_account_policy_.payload().SerializeAsString());
}
void UploadAndInstallDeviceLocalAccountPolicy() {
UploadDeviceLocalAccountPolicy();
session_manager_client()->set_device_local_account_policy(
kAccountId1, device_local_account_policy_.GetBlob());
}
void SetRecommendedLocales(const char* const recommended_locales[],
size_t array_size) {
em::StringListPolicyProto* session_locales_proto =
device_local_account_policy_.payload().mutable_sessionlocales();
session_locales_proto->mutable_policy_options()->set_mode(
em::PolicyOptions_PolicyMode_RECOMMENDED);
session_locales_proto->mutable_value()->Clear();
for (size_t i = 0; i < array_size; ++i) {
session_locales_proto->mutable_value()->add_entries(
recommended_locales[i]);
}
}
void WaitForPublicSessionLocalesChange(const AccountId& account_id) {
std::vector<ash::LocaleItem> locales =
ash::LoginScreenTestApi::GetPublicSessionLocales(account_id);
ash::test::TestPredicateWaiter(
base::BindRepeating(
[](const std::vector<ash::LocaleItem>& locales,
const AccountId& account_id) {
return locales !=
ash::LoginScreenTestApi::GetPublicSessionLocales(
account_id);
},
locales, account_id))
.Wait();
}
void AddPublicSessionToDevicePolicy(const std::string& username) {
em::ChromeDeviceSettingsProto& proto(device_policy()->payload());
DeviceLocalAccountTestHelper::AddPublicSession(&proto, username);
RefreshDevicePolicy();
policy_test_server_mixin_.UpdateDevicePolicy(proto);
}
void EnableAutoLogin() {
em::ChromeDeviceSettingsProto& proto(device_policy()->payload());
em::DeviceLocalAccountsProto* device_local_accounts =
proto.mutable_device_local_accounts();
device_local_accounts->set_auto_login_id(kAccountId1);
device_local_accounts->set_auto_login_delay(0);
RefreshDevicePolicy();
policy_test_server_mixin_.UpdateDevicePolicy(proto);
}
void CheckPublicSessionPresent(const AccountId& account_id) {
const user_manager::User* user =
user_manager::UserManager::Get()->FindUser(account_id);
ASSERT_TRUE(user) << " account " << account_id.GetUserEmail()
<< " not found";
EXPECT_EQ(account_id, user->GetAccountId());
EXPECT_EQ(user_manager::USER_TYPE_PUBLIC_ACCOUNT, user->GetType());
}
void SetSystemTimezoneAutomaticDetectionPolicy(
em::SystemTimezoneProto_AutomaticTimezoneDetectionType policy) {
em::ChromeDeviceSettingsProto& proto(device_policy()->payload());
proto.mutable_system_timezone()->set_timezone_detection_type(policy);
RefreshDevicePolicy();
LocalStateValueWaiter(prefs::kSystemTimezoneAutomaticDetectionPolicy,
base::Value(policy))
.Wait();
policy_test_server_mixin_.UpdateDevicePolicy(proto);
}
base::FilePath GetExtensionCacheDirectoryForAccountID(
const std::string& account_id) {
base::FilePath extension_cache_root_dir;
if (!base::PathService::Get(ash::DIR_DEVICE_LOCAL_ACCOUNT_EXTENSIONS,
&extension_cache_root_dir)) {
ADD_FAILURE();
}
return extension_cache_root_dir.Append(
base::HexEncode(account_id.c_str(), account_id.size()));
}
base::FilePath GetCacheCRXFilePath(const std::string& id,
const std::string& version,
const base::FilePath& path) {
return path.Append(
extensions::LocalExtensionCache::ExtensionFileName(id, version, ""));
}
base::FilePath GetCacheCRXFile(const std::string& account_id,
const std::string& id,
const std::string& version) {
return GetCacheCRXFilePath(
id, version, GetExtensionCacheDirectoryForAccountID(account_id));
}
// Returns a profile which can be used for testing.
Profile* GetProfileForTest() {
// Any profile can be used here since this test does not test multi profile.
return ProfileManager::GetActiveUserProfile();
}
void WaitForDisplayName(const std::string& user_id,
const std::string& expected_display_name) {
DictionaryLocalStateValueWaiter("UserDisplayName", expected_display_name,
user_id)
.Wait();
}
void WaitForPolicy() {
// Wait for the display name becoming available as that indicates
// device-local account policy is fully loaded, which is a prerequisite for
// successful login.
WaitForDisplayName(account_id_1_.GetUserEmail(), kDisplayName1);
}
void ExpandPublicSessionPod(bool expect_advanced) {
ASSERT_TRUE(ash::LoginScreenTestApi::ExpandPublicSessionPod(account_id_1_));
ASSERT_EQ(ash::LoginScreenTestApi::IsExpandedPublicSessionAdvanced(),
expect_advanced);
// Verify that the construction of the pod's language list did not affect
// the current ICU locale.
EXPECT_EQ(initial_language_, icu::Locale::getDefault().getLanguage());
}
// GetKeyboardLayoutsForLocale() posts a task to a background task runner and
// handles the response on the main thread. This method flushes both the
// thread pool backing the background task runner and the main thread.
void WaitForGetKeyboardLayoutsForLocaleToFinish() {
content::RunAllTasksUntilIdle();
// Verify that the construction of the keyboard layout list did not affect
// the current ICU locale.
EXPECT_EQ(initial_language_, icu::Locale::getDefault().getLanguage());
}
void StartLogin(const std::string& locale, const std::string& input_method) {
// Start login into the device-local account.
auto* host = ash::LoginDisplayHost::default_host();
ASSERT_TRUE(host);
host->StartSignInScreen();
auto* controller = ash::ExistingUserController::current_controller();
ASSERT_TRUE(controller);
ash::UserContext user_context(user_manager::USER_TYPE_PUBLIC_ACCOUNT,
account_id_1_);
user_context.SetPublicSessionLocale(locale);
user_context.SetPublicSessionInputMethod(input_method);
controller->Login(user_context, ash::SigninSpecifics());
}
void WaitForSessionStart() {
if (IsSessionStarted())
return;
if (ash::WizardController::default_controller()) {
ash::WizardController::default_controller()
->SkipPostLoginScreensForTesting();
}
ash::test::WaitForPrimaryUserSessionStart();
}
void WaitUntilLocalStateChanged() {
local_state_changed_run_loop_ = std::make_unique<base::RunLoop>();
user_manager::UserManager::Get()->AddObserver(this);
local_state_changed_run_loop_->Run();
user_manager::UserManager::Get()->RemoveObserver(this);
}
static std::string GetDefaultKeyboardIdFromLanguageCode(
const std::string& language_code) {
auto* input_method_manager = ash::input_method::InputMethodManager::Get();
std::vector<std::string> layouts_from_locale;
input_method_manager->GetInputMethodUtil()
->GetInputMethodIdsFromLanguageCode(
language_code, ash::input_method::kKeyboardLayoutsOnly,
&layouts_from_locale);
EXPECT_FALSE(layouts_from_locale.empty());
if (layouts_from_locale.empty())
return std::string();
return layouts_from_locale.front();
}
void VerifyKeyboardLayoutMatchesLocale() {
auto* input_method_manager = ash::input_method::InputMethodManager::Get();
EXPECT_EQ(GetDefaultKeyboardIdFromLanguageCode(
g_browser_process->GetApplicationLocale()),
input_method_manager->GetActiveIMEState()
->GetCurrentInputMethod()
.id());
}
void RunWithRecommendedLocale(const char* const locales[],
size_t locales_size) {
SetRecommendedLocales(locales, locales_size);
UploadAndInstallDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
EnableAutoLogin();
WaitForPolicy();
WaitForSessionStart();
EXPECT_EQ(locales[0], g_browser_process->GetApplicationLocale());
EXPECT_EQ(l10n_util::GetLanguage(locales[0]),
icu::Locale::getDefault().getLanguage());
VerifyKeyboardLayoutMatchesLocale();
}
const AccountId account_id_1_ =
AccountId::FromUserEmail(GenerateDeviceLocalAccountUserId(
kAccountId1,
DeviceLocalAccount::TYPE_PUBLIC_SESSION));
const AccountId account_id_2_ =
AccountId::FromUserEmail(GenerateDeviceLocalAccountUserId(
kAccountId2,
DeviceLocalAccount::TYPE_PUBLIC_SESSION));
const std::string public_session_input_method_id_;
std::string initial_locale_;
std::string initial_language_;
std::unique_ptr<base::RunLoop> run_loop_;
// Specifically exists to assist with waiting for a LocalStateChanged()
// invocation.
std::unique_ptr<base::RunLoop> local_state_changed_run_loop_;
UserPolicyBuilder device_local_account_policy_;
ash::EmbeddedPolicyTestServerMixin policy_test_server_mixin_{&mixin_host_};
// These are member variables so they're guaranteed that the destructors
// (which may delete a directory) run in a scope where file IO is allowed.
base::ScopedTempDir temp_dir_;
base::ScopedTempDir cache_dir_;
private:
extensions::SandboxedUnpacker::ScopedVerifierFormatOverrideForTest
verifier_format_override_{crx_file::VerifierFormat::CRX3};
};
static bool IsKnownUser(const AccountId& account_id) {
return user_manager::UserManager::Get()->IsKnownUser(account_id);
}
// Helper that listen extension installation when new profile is created.
class ExtensionInstallObserver : public ProfileManagerObserver,
public extensions::ExtensionRegistryObserver {
public:
explicit ExtensionInstallObserver(const std::string& extension_id)
: registry_(nullptr),
waiting_extension_id_(extension_id),
observed_(false) {
profile_manager_observer_.Observe(g_browser_process->profile_manager());
}
ExtensionInstallObserver(const ExtensionInstallObserver&) = delete;
ExtensionInstallObserver& operator=(const ExtensionInstallObserver&) = delete;
~ExtensionInstallObserver() override {
if (registry_ != nullptr)
registry_->RemoveObserver(this);
}
// Wait until an extension with |extension_id| is installed.
void Wait() {
if (!observed_)
run_loop_.Run();
}
private:
// extensions::ExtensionRegistryObserver:
void OnExtensionWillBeInstalled(content::BrowserContext* browser_context,
const extensions::Extension* extension,
bool is_update,
const std::string& old_name) override {
if (waiting_extension_id_ == extension->id()) {
observed_ = true;
run_loop_.Quit();
}
}
// ProfileManagerObserver:
void OnProfileAdded(Profile* profile) override {
// Ignore lock screen apps profile.
if (ash::ProfileHelper::IsLockScreenAppProfile(profile))
return;
registry_ = extensions::ExtensionRegistry::Get(profile);
profile_manager_observer_.Reset();
// Check if extension is already installed with newly created profile.
if (registry_->GetInstalledExtension(waiting_extension_id_)) {
observed_ = true;
run_loop_.Quit();
return;
}
// Start listening for extension installation.
registry_->AddObserver(this);
}
extensions::ExtensionRegistry* registry_;
base::RunLoop run_loop_;
base::ScopedObservation<ProfileManager, ProfileManagerObserver>
profile_manager_observer_{this};
std::string waiting_extension_id_;
bool observed_;
};
// Tests that the data associated with a device local account is removed when
// that local account is no longer part of policy.
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, PRE_DataIsRemoved) {
AddPublicSessionToDevicePolicy(kAccountId1);
WaitUntilLocalStateChanged();
EXPECT_TRUE(IsKnownUser(account_id_1_));
CheckPublicSessionPresent(account_id_1_);
// Data for the account is normally added after successful authentication.
// Shortcut that here.
DictionaryPrefUpdate given_name_update(g_browser_process->local_state(),
"UserGivenName");
given_name_update->SetStringKey(account_id_1_.GetUserEmail(), "Elaine");
// Add some arbitrary data to make sure the "UserGivenName" dictionary isn't
// cleaning up itself.
given_name_update->SetStringKey("sanity.check@example.com", "Anne");
}
// Disabled on ASan and LSAn builds due to a consistent failure. See
// crbug.com/1004228
#if defined(ADDRESS_SANITIZER) || defined(LEAK_SANITIZER)
#define MAYBE_DataIsRemoved DISABLED_DataIsRemoved
#else
#define MAYBE_DataIsRemoved DataIsRemoved
#endif
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, MAYBE_DataIsRemoved) {
// The device local account should have been removed.
EXPECT_FALSE(g_browser_process->local_state()
->GetValueDict("UserGivenName")
.Find(account_id_1_.GetUserEmail()));
// The arbitrary data remains.
const std::string* value = g_browser_process->local_state()
->GetValueDict("UserGivenName")
.FindString("sanity.check@example.com");
ASSERT_TRUE(value);
EXPECT_EQ("Anne", *value);
}
// Test is flaky: https://crbug.com/1334470
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, DISABLED_LoginScreen) {
AddPublicSessionToDevicePolicy(kAccountId1);
AddPublicSessionToDevicePolicy(kAccountId2);
WaitUntilLocalStateChanged();
EXPECT_TRUE(IsKnownUser(account_id_1_));
EXPECT_TRUE(IsKnownUser(account_id_2_));
CheckPublicSessionPresent(account_id_1_);
CheckPublicSessionPresent(account_id_2_);
ASSERT_TRUE(user_manager::UserManager::Get()->FindUser(account_id_1_));
EXPECT_TRUE(user_manager::UserManager::Get()
->FindUser(account_id_1_)
->IsAffiliated());
ASSERT_TRUE(user_manager::UserManager::Get()->FindUser(account_id_2_));
EXPECT_TRUE(user_manager::UserManager::Get()
->FindUser(account_id_2_)
->IsAffiliated());
}
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, DisplayName) {
UploadAndInstallDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
WaitForPolicy();
// Verify that the display name is shown in the UI.
std::string display_name =
ash::LoginScreenTestApi::GetDisplayedName(account_id_1_);
EXPECT_EQ(kDisplayName1, display_name);
// Click on the pod to expand it.
ASSERT_TRUE(ash::LoginScreenTestApi::ExpandPublicSessionPod(account_id_1_));
// Change the display name.
device_local_account_policy_.payload().mutable_userdisplayname()->set_value(
kDisplayName2);
UploadAndInstallDeviceLocalAccountPolicy();
DeviceLocalAccountPolicyBroker* broker =
GetDeviceLocalAccountPolicyBroker(account_id_1_);
ASSERT_TRUE(broker);
broker->core()->client()->FetchPolicy();
WaitForDisplayName(account_id_1_.GetUserEmail(), kDisplayName2);
// Verify that the new display name is shown in the UI.
display_name = ash::LoginScreenTestApi::GetDisplayedName(account_id_1_);
EXPECT_EQ(kDisplayName2, display_name);
// Verify that the pod is still expanded. This indicates that the UI updated
// without reloading and losing state.
EXPECT_TRUE(ash::LoginScreenTestApi::IsPublicSessionExpanded());
}
// Tests that display name is saved in kUserDisplayName pref in local state.
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, CachedDisplayName) {
UploadAndInstallDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
WaitForDisplayName(account_id_1_.GetUserEmail(), kDisplayName1);
const auto& dict =
g_browser_process->local_state()->GetValueDict(key::kUserDisplayName);
ASSERT_TRUE(dict.Find(account_id_1_.GetUserEmail()) != nullptr);
EXPECT_EQ(kDisplayName1, *dict.FindString(account_id_1_.GetUserEmail()));
}
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, PolicyDownload) {
UploadDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
WaitForPolicy();
// Sanity check: The policy should be present now.
ASSERT_FALSE(session_manager_client()
->device_local_account_policy(kAccountId1)
.empty());
}
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, AccountListChange) {
AddPublicSessionToDevicePolicy(kAccountId1);
AddPublicSessionToDevicePolicy(kAccountId2);
WaitUntilLocalStateChanged();
EXPECT_TRUE(IsKnownUser(account_id_1_));
EXPECT_TRUE(IsKnownUser(account_id_2_));
// Update policy to remove kAccountId2.
em::ChromeDeviceSettingsProto& proto(device_policy()->payload());
proto.mutable_device_local_accounts()->clear_account();
AddPublicSessionToDevicePolicy(kAccountId1);
em::ChromeDeviceSettingsProto policy;
policy.mutable_show_user_names()->set_show_user_names(true);
em::DeviceLocalAccountInfoProto* account1 =
policy.mutable_device_local_accounts()->add_account();
account1->set_account_id(kAccountId1);
account1->set_type(
em::DeviceLocalAccountInfoProto::ACCOUNT_TYPE_PUBLIC_SESSION);
policy_test_server_mixin_.UpdateDevicePolicy(policy);
g_browser_process->policy_service()->RefreshPolicies(base::OnceClosure());
// Make sure the second device-local account disappears.
WaitUntilLocalStateChanged();
EXPECT_FALSE(IsKnownUser(account_id_2_));
}
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, StartSession) {
// Specify startup pages.
device_local_account_policy_.payload().mutable_restoreonstartup()->set_value(
SessionStartupPref::kPrefValueURLs);
em::StringListPolicyProto* startup_urls_proto =
device_local_account_policy_.payload().mutable_restoreonstartupurls();
for (size_t i = 0; i < std::size(kStartupURLs); ++i)
startup_urls_proto->mutable_value()->add_entries(kStartupURLs[i]);
UploadAndInstallDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
WaitForPolicy();
ASSERT_NO_FATAL_FAILURE(StartLogin(std::string(), std::string()));
WaitForSessionStart();
// Check that the startup pages specified in policy were opened.
BrowserList* browser_list = BrowserList::GetInstance();
EXPECT_EQ(1U, browser_list->size());
Browser* browser = browser_list->get(0);
ASSERT_TRUE(browser);
TabStripModel* tabs = browser->tab_strip_model();
ASSERT_TRUE(tabs);
int expected_tab_count = static_cast<int>(std::size(kStartupURLs));
EXPECT_EQ(expected_tab_count, tabs->count());
for (int i = 0; i < expected_tab_count && i < tabs->count(); ++i) {
EXPECT_EQ(GURL(kStartupURLs[i]),
tabs->GetWebContentsAt(i)->GetVisibleURL());
}
// Verify that the session is not considered to be logged in with a GAIA
// account.
Profile* profile = GetProfileForTest();
ASSERT_TRUE(profile);
EXPECT_FALSE(
IdentityManagerFactory::GetForProfile(profile)->HasPrimaryAccount(
signin::ConsentLevel::kSignin));
}
IN_PROC_BROWSER_TEST_F(DeviceLocalAccountTest, FullscreenAllowed) {
UploadAndInstallDeviceLocalAccountPolicy();
AddPublicSessionToDevicePolicy(kAccountId1);
WaitForPolicy();
ASSERT_NO_FATAL_FAILURE(StartLogin(std::string(), std::string()));
WaitForSessionStart();
BrowserList* browser_list = BrowserList::GetInstance();
EXPECT_EQ(1U, browser_list->size());
Browser* browser = browser_list->get(0);
ASSERT_TRUE(browser);
BrowserWindow* browser_window = browser->window();
ASSERT_TRUE(browser_window);
// Verify that an attempt to enter fullscreen mode is allowed.
EXPECT_FALSE(browser_window->IsFullscreen());
chrome::ToggleFullscreenMode(browser);