1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include <utility>
#include "ash/constants/ash_switches.h"
#include "base/base64.h"
#include "base/callback_list.h"
#include "base/check.h"
#include "base/check_deref.h"
#include "base/command_line.h"
#include "base/memory/scoped_refptr.h"
#include "base/test/test_future.h"
#include "base/values.h"
#include "chrome/browser/ash/app_mode/app_launch_utils.h"
#include "chrome/browser/ash/app_mode/kiosk_app_launch_error.h"
#include "chrome/browser/ash/app_mode/test/kiosk_test_utils.h"
#include "chrome/browser/ash/login/app_mode/test/kiosk_apps_mixin.h"
#include "chrome/browser/ash/login/test/embedded_test_server_setup_mixin.h"
#include "chrome/browser/ash/login/test/local_state_mixin.h"
#include "chrome/browser/ash/ownership/owner_settings_service_ash_factory.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/lifetime/termination_notification.h"
#include "chrome/test/base/mixin_based_in_process_browser_test.h"
#include "chromeos/ash/components/cryptohome/cryptohome_parameters.h"
#include "chromeos/ash/components/dbus/session_manager/fake_session_manager_client.h"
#include "chromeos/ash/components/dbus/session_manager/session_manager_client.h"
#include "chromeos/ash/components/dbus/userdataauth/userdataauth_client.h"
#include "chromeos/ash/components/policy/device_local_account/device_local_account_type.h"
#include "chromeos/ash/components/policy/device_policy/device_policy_builder.h"
#include "chromeos/ash/components/settings/device_settings_cache.h"
#include "components/ownership/mock_owner_key_util.h"
#include "components/policy/proto/device_management_backend.pb.h"
#include "components/prefs/pref_service.h"
#include "content/public/test/browser_test.h"
#include "net/dns/mock_host_resolver.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
using kiosk::test::WaitKioskLaunched;
namespace {
PrefService& local_state() {
return CHECK_DEREF(g_browser_process->local_state());
}
// Allows waiting for the Chrome session to be terminated.
// Starts checking for session termination as soon as the instance is created.
class SessionTerminationWaiter {
public:
SessionTerminationWaiter() = default;
SessionTerminationWaiter(const SessionTerminationWaiter&) = delete;
SessionTerminationWaiter& operator=(const SessionTerminationWaiter&) = delete;
~SessionTerminationWaiter() = default;
bool Wait() { return terminate_waiter_.Wait(); }
private:
base::test::TestFuture<void> terminate_waiter_;
base::CallbackListSubscription subscription =
browser_shutdown::AddAppTerminatingCallback(
terminate_waiter_.GetCallback());
};
} // namespace
class KioskCrashRestoreTest : public MixinBasedInProcessBrowserTest,
public LocalStateMixin::Delegate {
public:
KioskCrashRestoreTest()
: owner_key_util_(new ownership::MockOwnerKeyUtil()) {}
KioskCrashRestoreTest(const KioskCrashRestoreTest&) = delete;
KioskCrashRestoreTest& operator=(const KioskCrashRestoreTest&) = delete;
// LocalStateMixin::Delegate:
void SetUpLocalState() override { SetUpExistingKioskApp(); }
void SetUpInProcessBrowserTestFixture() override {
MixinBasedInProcessBrowserTest::SetUpInProcessBrowserTestFixture();
// Override device policy.
OwnerSettingsServiceAshFactory::GetInstance()->SetOwnerKeyUtilForTesting(
owner_key_util_);
owner_key_util_->SetPublicKeyFromPrivateKey(
*device_policy_.GetSigningKey());
// SessionManagerClient will be destroyed in ChromeBrowserMain.
SessionManagerClient::InitializeFakeInMemory();
FakeSessionManagerClient::Get()->set_device_policy(
device_policy_.GetBlob());
}
void SetUpCommandLine(base::CommandLine* command_line) override {
MixinBasedInProcessBrowserTest::SetUpCommandLine(command_line);
const AccountId account_id = AccountId::FromUserEmail(GetTestAppUserId());
const cryptohome::AccountIdentifier cryptohome_id =
cryptohome::CreateAccountIdentifierFromAccountId(account_id);
command_line->AppendSwitchASCII(switches::kLoginUser,
cryptohome_id.account_id());
command_line->AppendSwitchASCII(
switches::kLoginProfile,
UserDataAuthClient::GetStubSanitizedUsername(cryptohome_id));
}
void SetUpOnMainThread() override {
MixinBasedInProcessBrowserTest::SetUpOnMainThread();
host_resolver()->AddRule("*", "127.0.0.1");
}
virtual const std::string GetTestAppUserId() const = 0;
private:
void SetUpExistingKioskApp() {
// Create policy data that contains the test app as an existing kiosk app.
KioskAppsMixin::AppendKioskAccount(&device_policy_.payload());
KioskAppsMixin::AppendWebKioskAccount(&device_policy_.payload());
device_policy_.Build();
// Prepare the policy data to store in device policy cache.
enterprise_management::PolicyData policy_data;
CHECK(device_policy_.payload().SerializeToString(
policy_data.mutable_policy_value()));
const std::string policy_data_string = policy_data.SerializeAsString();
// Store policy data and existing device local accounts in local state.
local_state().SetString(device_settings_cache::prefs::kDeviceSettingsCache,
base::Base64Encode(policy_data_string));
base::Value::List accounts;
accounts.Append(GetTestAppUserId());
local_state().SetList("PublicAccounts", std::move(accounts));
}
policy::DevicePolicyBuilder device_policy_;
scoped_refptr<ownership::MockOwnerKeyUtil> owner_key_util_;
EmbeddedTestServerSetupMixin embedded_test_server_{&mixin_host_,
embedded_test_server()};
KioskAppsMixin kiosk_apps_{&mixin_host_, embedded_test_server()};
LocalStateMixin local_state_mixin_{&mixin_host_, this};
};
class ChromeKioskCrashRestoreTest : public KioskCrashRestoreTest {
public:
const std::string GetTestAppUserId() const override {
return policy::GenerateDeviceLocalAccountUserId(
KioskAppsMixin::kEnterpriseKioskAccountId,
policy::DeviceLocalAccountType::kKioskApp);
}
};
IN_PROC_BROWSER_TEST_F(ChromeKioskCrashRestoreTest,
ShouldFailToRelaunchMissingCrashedChromeApp) {
// If app is not installed when restoring from crash, the kiosk launch is
// expected to fail, as in that case the crash occured during the app
// initialization - before the app was actually launched.
EXPECT_EQ(KioskAppLaunchError::Error::kUnableToLaunch,
KioskAppLaunchError::Get());
}
class WebKioskCrashRestoreTest : public KioskCrashRestoreTest {
public:
const std::string GetTestAppUserId() const override {
return policy::GenerateDeviceLocalAccountUserId(
KioskAppsMixin::kEnterpriseWebKioskAccountId,
policy::DeviceLocalAccountType::kWebKioskApp);
}
};
IN_PROC_BROWSER_TEST_F(WebKioskCrashRestoreTest, ShouldRelaunchCrashedWebApp) {
// Wait for the kiosk app to launch (through the crash recovery flow).
ASSERT_TRUE(WaitKioskLaunched());
// Check there was no launch error.
EXPECT_EQ(KioskAppLaunchError::Error::kNone, KioskAppLaunchError::Get());
}
} // namespace ash
|
