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// Copyright 2025 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 "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_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/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 "testing/gtest/include/gtest/gtest.h"
namespace ash {
using kiosk::test::AppWithSecondaryAppV1;
using kiosk::test::CachedChromeAppVersion;
using kiosk::test::CurrentProfile;
using kiosk::test::InstalledChromeAppVersion;
using kiosk::test::LaunchAppManually;
using kiosk::test::MinimumChromeVersionAppV1;
using kiosk::test::MinimumChromeVersionAppV2WithMinimumVersion100;
using kiosk::test::MinimumChromeVersionAppV3WithMinimumVersion999;
using kiosk::test::TheKioskChromeApp;
using kiosk::test::WaitKioskLaunched;
namespace {
bool IsChromeAppCached(const KioskApp& app) {
auto& manager = CHECK_DEREF(KioskChromeAppManager::Get());
return manager.GetCachedCrx(app.id().app_id.value()).has_value();
}
void ServeAppOnFakeCws(FakeCWS& fake_cws, KioskMixin::CwsChromeAppOption app) {
fake_cws.SetUpdateCrx(app.app_id, app.crx_filename, app.crx_version);
}
} // namespace
// Verifies Chrome apps with the `minimum_chrome_version` manifest field work
// correctly in Kiosk.
class MinimumChromeVersionTest : public MixinBasedInProcessBrowserTest {
public:
MinimumChromeVersionTest() = default;
MinimumChromeVersionTest(const MinimumChromeVersionTest&) = delete;
MinimumChromeVersionTest& operator=(const MinimumChromeVersionTest&) = delete;
~MinimumChromeVersionTest() override = default;
KioskMixin kiosk_{&mixin_host_,
/*cached_configuration=*/
KioskMixin::Config{/*name=*/{},
/*auto_launch_account_id=*/{},
{MinimumChromeVersionAppV1()}}};
};
IN_PROC_BROWSER_TEST_F(MinimumChromeVersionTest,
PRE_UpdatesWhenChromeVersionIsNew) {
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
auto version1 = MinimumChromeVersionAppV1().crx_version;
EXPECT_EQ(version1, CachedChromeAppVersion(TheKioskChromeApp()));
EXPECT_EQ(version1,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
}
IN_PROC_BROWSER_TEST_F(MinimumChromeVersionTest,
UpdatesWhenChromeVersionIsNew) {
auto app_v2 = MinimumChromeVersionAppV2WithMinimumVersion100();
ServeAppOnFakeCws(kiosk_.fake_cws(), app_v2);
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(app_v2.crx_version, CachedChromeAppVersion(TheKioskChromeApp()));
EXPECT_EQ(app_v2.crx_version,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
}
IN_PROC_BROWSER_TEST_F(MinimumChromeVersionTest,
PRE_DoesNotUpdateWhenChromeVersionIsOld) {
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
auto version1 = MinimumChromeVersionAppV1().crx_version;
EXPECT_EQ(version1, CachedChromeAppVersion(TheKioskChromeApp()));
EXPECT_EQ(version1,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
}
IN_PROC_BROWSER_TEST_F(MinimumChromeVersionTest,
DoesNotUpdateWhenChromeVersionIsOld) {
ServeAppOnFakeCws(kiosk_.fake_cws(),
MinimumChromeVersionAppV3WithMinimumVersion999());
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
// The app is removed from the cache once the update fails.
EXPECT_FALSE(IsChromeAppCached(TheKioskChromeApp()));
EXPECT_EQ(MinimumChromeVersionAppV1().crx_version,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
}
// Verifies a secondary Chrome app with the `minimum_chrome_version` manifest
// field works correctly in Kiosk.
class SecondaryAppMinimumChromeVersionTest
: public MixinBasedInProcessBrowserTest {
public:
SecondaryAppMinimumChromeVersionTest() = default;
SecondaryAppMinimumChromeVersionTest(
const SecondaryAppMinimumChromeVersionTest&) = delete;
SecondaryAppMinimumChromeVersionTest& operator=(
const SecondaryAppMinimumChromeVersionTest&) = delete;
~SecondaryAppMinimumChromeVersionTest() override = default;
KioskMixin kiosk_{&mixin_host_,
/*cached_configuration=*/
KioskMixin::Config{/*name=*/{},
/*auto_launch_account_id=*/{},
{AppWithSecondaryAppV1()}}};
};
IN_PROC_BROWSER_TEST_F(SecondaryAppMinimumChromeVersionTest,
PRE_UpdatesWhenChromeVersionIsNew) {
auto primary_app_version = AppWithSecondaryAppV1().crx_version;
auto secondary_app_v1 = MinimumChromeVersionAppV1();
ServeAppOnFakeCws(kiosk_.fake_cws(), secondary_app_v1);
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(primary_app_version, CachedChromeAppVersion(TheKioskChromeApp()));
EXPECT_EQ(primary_app_version,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
EXPECT_EQ(
secondary_app_v1.crx_version,
InstalledChromeAppVersion(CurrentProfile(), secondary_app_v1.app_id));
}
IN_PROC_BROWSER_TEST_F(SecondaryAppMinimumChromeVersionTest,
UpdatesWhenChromeVersionIsNew) {
auto secondary_app_v2 = MinimumChromeVersionAppV2WithMinimumVersion100();
ServeAppOnFakeCws(kiosk_.fake_cws(), secondary_app_v2);
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(
secondary_app_v2.crx_version,
InstalledChromeAppVersion(CurrentProfile(), secondary_app_v2.app_id));
}
IN_PROC_BROWSER_TEST_F(SecondaryAppMinimumChromeVersionTest,
PRE_DoesNotUpdateWhenChromeVersionIsOld) {
auto primary_app_version = AppWithSecondaryAppV1().crx_version;
auto secondary_app_v1 = MinimumChromeVersionAppV1();
ServeAppOnFakeCws(kiosk_.fake_cws(), secondary_app_v1);
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
EXPECT_EQ(primary_app_version, CachedChromeAppVersion(TheKioskChromeApp()));
EXPECT_EQ(primary_app_version,
InstalledChromeAppVersion(CurrentProfile(), TheKioskChromeApp()));
EXPECT_EQ(
secondary_app_v1.crx_version,
InstalledChromeAppVersion(CurrentProfile(), secondary_app_v1.app_id));
}
IN_PROC_BROWSER_TEST_F(SecondaryAppMinimumChromeVersionTest,
DoesNotUpdateWhenChromeVersionIsOld) {
ServeAppOnFakeCws(kiosk_.fake_cws(),
MinimumChromeVersionAppV3WithMinimumVersion999());
ASSERT_TRUE(LaunchAppManually(TheKioskChromeApp()));
ASSERT_TRUE(WaitKioskLaunched());
auto secondary_app_v1 = MinimumChromeVersionAppV1();
EXPECT_EQ(
secondary_app_v1.crx_version,
InstalledChromeAppVersion(CurrentProfile(), secondary_app_v1.app_id));
}
} // namespace ash
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