1 /*
2 * Copyright (C) 2020 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <android-base/properties.h>
18 #include <gtest/gtest.h>
19
20 static constexpr const char kEnabled[] = "ro.virtual_ab.enabled";
21 static constexpr const char kRetrofit[] = "ro.virtual_ab.retrofit";
22 static constexpr const char kUserspaceSnapshots[] =
23 "ro.virtual_ab.userspace.snapshots.enabled";
24
25 using android::base::GetBoolProperty;
26
TEST(VirtualAbRequirementTest,EnabledOnLaunchR)27 TEST(VirtualAbRequirementTest, EnabledOnLaunchR) {
28 EXPECT_TRUE(GetBoolProperty(kEnabled, false))
29 << "Device must use Virtual A/B.";
30 EXPECT_FALSE(GetBoolProperty(kRetrofit, false))
31 << "Device must not retrofit Virtual A/B.";
32 }
33
TEST(VirtualAbRequirementTest,EnabledOnLaunchT)34 TEST(VirtualAbRequirementTest, EnabledOnLaunchT) {
35 int vsr_level = android::base::GetIntProperty("ro.vendor.api_level", -1);
36
37 if (vsr_level >= __ANDROID_API_T__) {
38 EXPECT_TRUE(GetBoolProperty(kUserspaceSnapshots, false))
39 << "Device must use Virtual A/B with Userspace snapshots";
40 }
41 }
42