| /* |
| * 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.server.pm.dex; |
| |
| import static org.mockito.Mockito.inOrder; |
| |
| import com.android.internal.art.ArtStatsLog; |
| import com.android.server.pm.dex.ArtStatsLogUtils.ArtStatsLogger; |
| |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mock; |
| import org.mockito.InOrder; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipOutputStream; |
| |
| /** |
| * Unit tests for {@link com.android.server.pm.dex.ArtStatsLogUtils}. |
| * |
| * Run with "atest ArtStatsLogUtilsTest". |
| */ |
| @RunWith(JUnit4.class) |
| public final class ArtStatsLogUtilsTest { |
| private static final String TAG = ArtStatsLogUtilsTest.class.getSimpleName(); |
| private static final String COMPILER_FILTER = "space-profile"; |
| private static final String PROFILE_DEX_METADATA = "primary.prof"; |
| private static final String VDEX_DEX_METADATA = "primary.vdex"; |
| private static final byte[] DEX_CONTENT = "dexData".getBytes(); |
| private static final int COMPILATION_REASON = 1; |
| private static final int RESULT_CODE = 222; |
| private static final int UID = 111; |
| private static final long COMPILE_TIME = 333L; |
| private static final long SESSION_ID = 444L; |
| |
| @Mock |
| ArtStatsLogger mockLogger; |
| |
| private static Path TEST_DIR; |
| private static Path DEX; |
| private static Path NON_DEX; |
| |
| @BeforeClass |
| public static void setUpAll() throws IOException { |
| TEST_DIR = Files.createTempDirectory(null); |
| DEX = Files.createFile(TEST_DIR.resolve("classes.dex")); |
| NON_DEX = Files.createFile(TEST_DIR.resolve("test.dex")); |
| Files.write(DEX, DEX_CONTENT); |
| Files.write(NON_DEX, "empty".getBytes()); |
| } |
| |
| @AfterClass |
| public static void tearnDownAll() { |
| deleteSliently(DEX); |
| deleteSliently(NON_DEX); |
| deleteSliently(TEST_DIR); |
| } |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| } |
| |
| @Test |
| public void testProfileAndVdexDexMetadata() throws IOException { |
| // Setup |
| Path dexMetadataPath = null; |
| Path apk = null; |
| try { |
| dexMetadataPath = createDexMetadata(PROFILE_DEX_METADATA, VDEX_DEX_METADATA); |
| apk = zipFiles(".apk", DEX, NON_DEX, dexMetadataPath); |
| |
| // Act |
| ArtStatsLogUtils.writeStatsLog( |
| mockLogger, |
| SESSION_ID, |
| apk.toString(), |
| COMPILER_FILTER, |
| UID, |
| COMPILE_TIME, |
| dexMetadataPath.toString(), |
| COMPILATION_REASON, |
| RESULT_CODE); |
| |
| // Assert |
| verifyWrites(ArtStatsLog.ART_DATUM_REPORTED__DEX_METADATA_TYPE__PROFILE_AND_VDEX); |
| } finally { |
| deleteSliently(dexMetadataPath); |
| deleteSliently(apk); |
| } |
| } |
| |
| @Test |
| public void testProfileOnlyDexMetadata() throws IOException { |
| // Setup |
| Path dexMetadataPath = null; |
| Path apk = null; |
| try { |
| dexMetadataPath = createDexMetadata(PROFILE_DEX_METADATA); |
| apk = zipFiles(".apk", DEX, NON_DEX, dexMetadataPath); |
| |
| // Act |
| ArtStatsLogUtils.writeStatsLog( |
| mockLogger, |
| SESSION_ID, |
| apk.toString(), |
| COMPILER_FILTER, |
| UID, |
| COMPILE_TIME, |
| dexMetadataPath.toString(), |
| COMPILATION_REASON, |
| RESULT_CODE); |
| |
| // Assert |
| verifyWrites(ArtStatsLog.ART_DATUM_REPORTED__DEX_METADATA_TYPE__PROFILE); |
| } finally { |
| deleteSliently(dexMetadataPath); |
| deleteSliently(apk); |
| } |
| } |
| |
| @Test |
| public void testVdexOnlyDexMetadata() throws IOException { |
| // Setup |
| Path dexMetadataPath = null; |
| Path apk = null; |
| try { |
| dexMetadataPath = createDexMetadata(VDEX_DEX_METADATA); |
| apk = zipFiles(".apk", DEX, NON_DEX, dexMetadataPath); |
| |
| // Act |
| ArtStatsLogUtils.writeStatsLog( |
| mockLogger, |
| SESSION_ID, |
| apk.toString(), |
| COMPILER_FILTER, |
| UID, |
| COMPILE_TIME, |
| dexMetadataPath.toString(), |
| COMPILATION_REASON, |
| RESULT_CODE); |
| |
| // Assert |
| verifyWrites(ArtStatsLog.ART_DATUM_REPORTED__DEX_METADATA_TYPE__VDEX); |
| } finally { |
| deleteSliently(dexMetadataPath); |
| deleteSliently(apk); |
| } |
| } |
| |
| @Test |
| public void testNoneDexMetadata() throws IOException { |
| // Setup |
| Path apk = null; |
| try { |
| apk = zipFiles(".apk", DEX, NON_DEX); |
| |
| // Act |
| ArtStatsLogUtils.writeStatsLog( |
| mockLogger, |
| SESSION_ID, |
| apk.toString(), |
| COMPILER_FILTER, |
| UID, |
| COMPILE_TIME, |
| /*dexMetadataPath=*/ null, |
| COMPILATION_REASON, |
| RESULT_CODE); |
| |
| // Assert |
| verifyWrites(ArtStatsLog.ART_DATUM_REPORTED__DEX_METADATA_TYPE__NONE_DEX_METADATA); |
| } finally { |
| deleteSliently(apk); |
| } |
| } |
| |
| @Test |
| public void testUnKnownDexMetadata() throws IOException { |
| // Setup |
| Path dexMetadataPath = null; |
| Path apk = null; |
| try { |
| dexMetadataPath = createDexMetadata("unknown"); |
| apk = zipFiles(".apk", DEX, NON_DEX, dexMetadataPath); |
| |
| // Act |
| ArtStatsLogUtils.writeStatsLog( |
| mockLogger, |
| SESSION_ID, |
| apk.toString(), |
| COMPILER_FILTER, |
| UID, |
| COMPILE_TIME, |
| dexMetadataPath.toString(), |
| COMPILATION_REASON, |
| RESULT_CODE); |
| |
| // Assert |
| verifyWrites(ArtStatsLog.ART_DATUM_REPORTED__DEX_METADATA_TYPE__UNKNOWN_DEX_METADATA); |
| } finally { |
| deleteSliently(dexMetadataPath); |
| deleteSliently(apk); |
| } |
| } |
| |
| private void verifyWrites(int dexMetadataType) { |
| InOrder inorder = inOrder(mockLogger); |
| inorder.verify(mockLogger).write( |
| SESSION_ID, UID, |
| COMPILATION_REASON, |
| COMPILER_FILTER, |
| ArtStatsLog.ART_DATUM_REPORTED__KIND__ART_DATUM_DEX2OAT_RESULT_CODE, |
| RESULT_CODE, |
| dexMetadataType); |
| inorder.verify(mockLogger).write( |
| SESSION_ID, |
| UID, |
| COMPILATION_REASON, |
| COMPILER_FILTER, |
| ArtStatsLog.ART_DATUM_REPORTED__KIND__ART_DATUM_DEX2OAT_DEX_CODE_BYTES, |
| DEX_CONTENT.length, |
| dexMetadataType); |
| inorder.verify(mockLogger).write( |
| SESSION_ID, |
| UID, |
| COMPILATION_REASON, |
| COMPILER_FILTER, |
| ArtStatsLog.ART_DATUM_REPORTED__KIND__ART_DATUM_DEX2OAT_TOTAL_TIME, |
| COMPILE_TIME, |
| dexMetadataType); |
| } |
| |
| private Path zipFiles(String suffix, Path... files) throws IOException { |
| Path zipFile = Files.createTempFile(null, suffix); |
| try (final OutputStream os = Files.newOutputStream(zipFile)) { |
| try (final ZipOutputStream zos = new ZipOutputStream(os)) { |
| for (Path file : files) { |
| ZipEntry zipEntry = new ZipEntry(file.getFileName().toString()); |
| zos.putNextEntry(zipEntry); |
| zos.write(Files.readAllBytes(file)); |
| zos.closeEntry(); |
| } |
| } |
| } |
| return zipFile; |
| } |
| |
| private Path createDexMetadata(String... entryNames) throws IOException { |
| Path zipFile = Files.createTempFile(null, ".dm"); |
| try (final OutputStream os = Files.newOutputStream(zipFile)) { |
| try (final ZipOutputStream zos = new ZipOutputStream(os)) { |
| for (String entryName : entryNames) { |
| ZipEntry zipEntry = new ZipEntry(entryName); |
| zos.putNextEntry(zipEntry); |
| zos.write(entryName.getBytes()); |
| zos.closeEntry(); |
| } |
| } |
| } |
| return zipFile; |
| } |
| |
| private static void deleteSliently(Path file) { |
| if (file != null) { |
| try { |
| Files.deleteIfExists(file); |
| } catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| } |