| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.security.cts; |
| |
| import android.content.pm.PackageManager; |
| import android.os.Build; |
| import android.platform.test.annotations.SecurityTest; |
| import android.test.AndroidTestCase; |
| import com.android.compatibility.common.util.PropertyUtil; |
| |
| @SecurityTest |
| public class VerifiedBootTest extends AndroidTestCase { |
| private static final String TAG = "VerifiedBootTest"; |
| |
| /** |
| * Asserts that Verified Boot is supported on devices that report the feature flag |
| * android.hardware.ram.normal. If a device launched on a pre-O_MR1 level without verified boot |
| * then it is exempt from this requirement. |
| */ |
| public void testVerifiedBootSupport() throws Exception { |
| if (PropertyUtil.getFirstApiLevel() < Build.VERSION_CODES.O_MR1) { |
| return; |
| } |
| PackageManager pm = getContext().getPackageManager(); |
| assertNotNull("PackageManager must not be null", pm); |
| boolean isRAMNormal = pm.hasSystemFeature(PackageManager.FEATURE_RAM_NORMAL); |
| if (!isRAMNormal) { |
| return; |
| } |
| assertTrue("Verified boot must be supported on a device with normal RAM", |
| pm.hasSystemFeature(PackageManager.FEATURE_VERIFIED_BOOT)); |
| } |
| } |