| // Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import com.android.tools.r8.naming.ProguardMapSupplier; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.VersionProperties; |
| import java.nio.file.Paths; |
| import java.util.HashSet; |
| import java.util.Set; |
| import org.junit.Test; |
| |
| public class ProguardMapMarkerTest { |
| @Test |
| public void proguardMapMarkerTest24() throws CompilationFailedException { |
| proguardMapMarkerTest(AndroidApiLevel.N); |
| } |
| |
| @Test |
| public void proguardMapMarkerTest26() throws CompilationFailedException { |
| proguardMapMarkerTest(AndroidApiLevel.O); |
| } |
| |
| private void proguardMapMarkerTest(AndroidApiLevel minApiLevel) throws CompilationFailedException { |
| String classFile = ToolHelper.EXAMPLES_BUILD_DIR + "classes/trivial/Trivial.class"; |
| R8.run( |
| R8Command.builder() |
| .addProgramFiles(Paths.get(classFile)) |
| .setProgramConsumer( |
| new DexIndexedConsumer() { |
| @Override |
| public void accept( |
| int fileIndex, |
| byte[] data, |
| Set<String> descriptors, |
| DiagnosticsHandler handler) {} |
| |
| @Override |
| public void finished(DiagnosticsHandler handler) {} |
| }) |
| .addLibraryFiles(ToolHelper.getAndroidJar(minApiLevel)) |
| .setMinApiLevel(minApiLevel.getLevel()) |
| .setProguardMapConsumer( |
| (proguardMap, handler) -> { |
| verifyMarkers(proguardMap, minApiLevel.getLevel()); |
| }) |
| .build()); |
| } |
| |
| private static void verifyMarkers(String proguardMap, int minApiLevel) { |
| String[] lines = proguardMap.split("\n"); |
| Set<String> keysFound = new HashSet<>(); |
| for (String line : lines) { |
| if (!line.startsWith("#")) { |
| continue; |
| } |
| String comment = line.substring(1).trim(); |
| int colonIndex = comment.indexOf(":"); |
| if (colonIndex < 0) { |
| continue; |
| } |
| String key = comment.substring(0, colonIndex).trim(); |
| String value = comment.substring(colonIndex + 1).trim(); |
| if (key.equals(ProguardMapSupplier.MARKER_KEY_COMPILER)) { |
| assertEquals(ProguardMapSupplier.MARKER_VALUE_COMPILER, value); |
| } else if (key.equals(ProguardMapSupplier.MARKER_KEY_COMPILER_VERSION)) { |
| assertEquals(Version.LABEL, value); |
| } else if (key.equals(ProguardMapSupplier.MARKER_KEY_MIN_API)) { |
| assertEquals(minApiLevel, Integer.parseInt(value)); |
| } else if (key.equals(ProguardMapSupplier.MARKER_KEY_COMPILER_HASH)) { |
| assertEquals(VersionProperties.INSTANCE.getSha(), value); |
| } else { |
| continue; |
| } |
| assertFalse(keysFound.contains(key)); |
| keysFound.add(key); |
| } |
| } |
| } |