| /* |
| * Copyright (C) 2021 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 com.android.tests.odsign; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.util.Log; |
| |
| import androidx.annotation.NonNull; |
| |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| public class ArtifactsSignedTest { |
| private static final String TAG = "VerifyArtArtifactsSignedTest"; |
| private static final String ARTIFACTS_DIR = "/data/misc/apexdata/com.android.art/dalvik-cache"; |
| private static final String FS_VERITY_PROC_PATH = "/proc/sys/fs/verity"; |
| |
| // Note that some of these files may exist multiple times - for different architectures |
| // Verifying that they are generated for the correct architectures is currently out of |
| // scope for this test. |
| private static final String[] REQUIRED_ARTIFACT_NAMES = { |
| "boot-framework.art", |
| "boot-framework.oat", |
| "boot-framework.vdex", |
| "system@framework@services.jar@classes.vdex", |
| "system@framework@services.jar@classes.odex", |
| "system@framework@services.jar@classes.art", |
| }; |
| |
| private static final ArrayList<String> mFoundArtifactNames = new ArrayList<>(); |
| |
| static { |
| System.loadLibrary("OdsignTestAppJni"); |
| } |
| |
| private static native boolean hasFsverityNative(@NonNull String path); |
| |
| public boolean isFsVeritySupported() { |
| return new File(FS_VERITY_PROC_PATH).exists(); |
| } |
| |
| @Test |
| public void testArtArtifactsHaveFsverity() throws Exception { |
| assumeTrue("fs-verity is not supported on this device.", isFsVeritySupported()); |
| List<File> files = Files.walk(Paths.get(ARTIFACTS_DIR), Integer.MAX_VALUE). |
| map(Path::toFile) |
| .collect(Collectors.toList()); |
| |
| for (File file : files) { |
| if (file.isFile()) { |
| assertTrue(file.getPath() + " is not in fs-verity", |
| hasFsverityNative(file.getPath())); |
| Log.i(TAG, file.getPath() + " is in fs-verity"); |
| mFoundArtifactNames.add(file.getName()); |
| } |
| } |
| for (String artifact : REQUIRED_ARTIFACT_NAMES) { |
| assertTrue("Missing artifact " + artifact, mFoundArtifactNames.contains(artifact)); |
| } |
| } |
| |
| @Test |
| public void testGeneratesRequiredArtArtifacts() throws Exception { |
| List<File> files = Files.walk(Paths.get(ARTIFACTS_DIR), Integer.MAX_VALUE). |
| map(Path::toFile) |
| .collect(Collectors.toList()); |
| |
| for (File file : files) { |
| if (file.isFile()) { |
| mFoundArtifactNames.add(file.getName()); |
| } |
| } |
| for (String artifact : REQUIRED_ARTIFACT_NAMES) { |
| assertTrue("Missing artifact " + artifact, mFoundArtifactNames.contains(artifact)); |
| } |
| } |
| } |