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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstddef>
#include <optional>
#include <string>
#include <vector>
#include "base/check_deref.h"
#include "chrome/browser/ash/app_mode/fake_cws.h"
#include "chrome/browser/ash/app_mode/kiosk_app.h"
#include "chrome/browser/ash/app_mode/kiosk_app_types.h"
#include "chrome/browser/ash/app_mode/kiosk_chrome_app_manager.h"
#include "chrome/browser/ash/app_mode/test/fake_cws_chrome_apps.h"
#include "chrome/browser/ash/app_mode/test/kiosk_mixin.h"
#include "chrome/browser/ash/app_mode/test/kiosk_test_utils.h"
#include "chrome/browser/ash/app_mode/test/network_state_mixin.h"
#include "chrome/browser/ash/login/app_mode/test/test_app_data_load_waiter.h"
#include "chrome/browser/ui/ash/login/login_display_host.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/test/base/mixin_based_in_process_browser_test.h"
#include "content/public/test/browser_test.h"
#include "extensions/test/result_catcher.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
using kiosk::test::CachedChromeAppVersion;
using kiosk::test::CurrentProfile;
using kiosk::test::InstalledChromeAppVersion;
using kiosk::test::LaunchAppManually;
using kiosk::test::LocalFsChromeAppV1;
using kiosk::test::LocalFsChromeAppV2;
using kiosk::test::OfflineEnabledChromeAppV1;
using kiosk::test::OfflineEnabledChromeAppV2;
using kiosk::test::OfflineEnabledChromeAppV2WithPermissionChange;
using kiosk::test::TheKioskChromeApp;
using kiosk::test::WaitKioskLaunched;
void ServeAppOnFakeCws(FakeCWS& fake_cws,
const KioskMixin::CwsChromeAppOption& app) {
fake_cws.SetUpdateCrx(app.app_id, app.crx_filename, app.crx_version);
}
// Triggers an update on the external cache and verifies it updates `app_id` to
// `version`.
void TriggerCacheUpdateAndWait(std::string app_id, std::string crx_version) {
auto& manager = CHECK_DEREF(KioskChromeAppManager::Get());
TestAppDataLoadWaiter waiter(&manager, app_id, crx_version);
manager.UpdateExternalCache();
waiter.Wait();
}
} // namespace
// Verifies Chrome app update behavior in Kiosk.
class KioskChromeAppUpdateTest : public MixinBasedInProcessBrowserTest {
public:
KioskChromeAppUpdateTest() = default;
KioskChromeAppUpdateTest(const KioskChromeAppUpdateTest&) = delete;
KioskChromeAppUpdateTest& operator=(const KioskChromeAppUpdateTest&) = delete;
~KioskChromeAppUpdateTest() override = default;
NetworkStateMixin network_state_{&mixin_host_};
KioskMixin kiosk_{
&mixin_host_,
/*cached_configuration=*/KioskMixin::Config{
/*name=*/{},
KioskMixin::AutoLaunchAccount{OfflineEnabledChromeAppV1().account_id},
{OfflineEnabledChromeAppV1()}}};
};
IN_PROC_BROWSER_TEST_F(KioskChromeAppUpdateTest,
PRE_UpdatesAppOfflineFromCache) {
network_state_.SimulateOnline();
ASSERT_TRUE(WaitKioskLaunched());
// External cache has app version 1.
std::string app_id = TheKioskChromeApp().id().app_id.value();
auto app_v1 = OfflineEnabledChromeAppV1();
ASSERT_EQ(app_id, app_v1.app_id);
ASSERT_EQ(CachedChromeAppVersion(TheKioskChromeApp()), app_v1.crx_version);
// The installed app is also version 1.
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
app_v1.crx_version);
// Update app in `FakeCWS` to version 2.
auto app_v2 = OfflineEnabledChromeAppV2();
ASSERT_EQ(app_id, app_v2.app_id);
ServeAppOnFakeCws(kiosk_.fake_cws(), app_v2);
// Update the external cache to version 2.
TriggerCacheUpdateAndWait(app_id, app_v2.crx_version);
ASSERT_EQ(CachedChromeAppVersion(TheKioskChromeApp()), app_v2.crx_version);
// Verify the installed app is still version 1.
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
app_v1.crx_version);
}
IN_PROC_BROWSER_TEST_F(KioskChromeAppUpdateTest, UpdatesAppOfflineFromCache) {
network_state_.SimulateOffline();
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
OfflineEnabledChromeAppV2().crx_version);
}
IN_PROC_BROWSER_TEST_F(KioskChromeAppUpdateTest,
PRE_LaunchesAppWhenItHasNoUpdate) {
network_state_.SimulateOnline();
ASSERT_TRUE(WaitKioskLaunched());
}
IN_PROC_BROWSER_TEST_F(KioskChromeAppUpdateTest, LaunchesAppWhenItHasNoUpdate) {
kiosk_.fake_cws().SetNoUpdate(OfflineEnabledChromeAppV1().app_id);
network_state_.SimulateOnline();
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
OfflineEnabledChromeAppV1().crx_version);
}
// Verifies Chrome app update behavior in Kiosk. Similar to the previous
// `KioskChromeAppUpdateTest` class, but launches apps manually to better
// control launch timings.
class KioskManualLaunchChromeAppUpdateTest
: public MixinBasedInProcessBrowserTest {
public:
KioskManualLaunchChromeAppUpdateTest() = default;
KioskManualLaunchChromeAppUpdateTest(
const KioskManualLaunchChromeAppUpdateTest&) = delete;
KioskManualLaunchChromeAppUpdateTest& operator=(
const KioskManualLaunchChromeAppUpdateTest&) = delete;
~KioskManualLaunchChromeAppUpdateTest() override = default;
bool LaunchTheAppAndWaitSession() {
return LaunchAppManually(TheKioskChromeApp()) && WaitKioskLaunched();
}
NetworkStateMixin network_state_{&mixin_host_};
KioskMixin kiosk_{&mixin_host_,
/*cached_configuration=*/KioskMixin::Config{
/*name=*/{},
/*auto_launch_account_id=*/{},
{OfflineEnabledChromeAppV1()}}};
};
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
PRE_InstallsAppOfflineFromCache) {
network_state_.SimulateOnline();
auto app_v1 = OfflineEnabledChromeAppV1();
TriggerCacheUpdateAndWait(app_v1.app_id, app_v1.crx_version);
}
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
InstallsAppOfflineFromCache) {
network_state_.SimulateOffline();
ASSERT_TRUE(LaunchTheAppAndWaitSession());
}
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
PRE_UpdatesAppDuringLaunch) {
network_state_.SimulateOnline();
ASSERT_TRUE(LaunchTheAppAndWaitSession());
}
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
UpdatesAppDuringLaunch) {
auto app_v2 = OfflineEnabledChromeAppV2();
ServeAppOnFakeCws(kiosk_.fake_cws(), app_v2);
network_state_.SimulateOnline();
ASSERT_TRUE(LaunchTheAppAndWaitSession());
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
app_v2.crx_version);
}
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
PRE_UpdatesAppWithPermissionChange) {
network_state_.SimulateOnline();
ASSERT_TRUE(LaunchTheAppAndWaitSession());
}
IN_PROC_BROWSER_TEST_F(KioskManualLaunchChromeAppUpdateTest,
UpdatesAppWithPermissionChange) {
network_state_.SimulateOffline();
auto app_v2 = OfflineEnabledChromeAppV2WithPermissionChange();
ServeAppOnFakeCws(kiosk_.fake_cws(), app_v2);
network_state_.SimulateOnline();
ASSERT_TRUE(LaunchTheAppAndWaitSession());
EXPECT_EQ(InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()),
app_v2.crx_version);
}
// Verifies Chrome app data is maintained across updates in Kiosk.
class KioskChromeAppDataUpdateTest : public MixinBasedInProcessBrowserTest {
public:
KioskChromeAppDataUpdateTest() = default;
KioskChromeAppDataUpdateTest(const KioskChromeAppDataUpdateTest&) = delete;
KioskChromeAppDataUpdateTest& operator=(const KioskChromeAppDataUpdateTest&) =
delete;
~KioskChromeAppDataUpdateTest() override = default;
KioskMixin kiosk_{
&mixin_host_,
/*cached_configuration=*/KioskMixin::Config{
/*name=*/"ChromeApp",
KioskMixin::AutoLaunchAccount{LocalFsChromeAppV1().account_id},
{LocalFsChromeAppV1()}}};
private:
// Corresponds to the Chrome app in:
// //chrome/test/data/chromeos/app_mode/apps_and_extensions/local_fs/
//
// Version 1 of this app writes some data to the file system, while version 2
// reads from it.
static constexpr char kLocalFsChromeAppId[] =
"abbjjkefakmllanciinhgjgjamdmlbdg";
};
IN_PROC_BROWSER_TEST_F(KioskChromeAppDataUpdateTest,
PRE_PreservesLocalDataAcrossUpdates) {
extensions::ResultCatcher catcher;
ASSERT_TRUE(WaitKioskLaunched());
ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
}
IN_PROC_BROWSER_TEST_F(KioskChromeAppDataUpdateTest,
PreservesLocalDataAcrossUpdates) {
ServeAppOnFakeCws(kiosk_.fake_cws(), LocalFsChromeAppV2());
extensions::ResultCatcher catcher;
ASSERT_TRUE(WaitKioskLaunched());
ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
}
} // namespace ash
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