| // Copyright (c) 2022, 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.desugar.desugaredlibrary.legacy; |
| |
| import com.android.tools.r8.CompilationMode; |
| import com.android.tools.r8.L8; |
| import com.android.tools.r8.L8Command; |
| import com.android.tools.r8.OutputMode; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.FileUtils; |
| import com.android.tools.r8.utils.StringUtils; |
| import com.google.common.collect.ImmutableList; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class L8TestWithLegacySpecification extends TestBase { |
| |
| @Parameter(0) |
| public AndroidApiLevel apiLevel; |
| |
| @Parameter(1) |
| public CompilationMode mode; |
| |
| @Parameter(2) |
| public L8KeepRules l8KeepRules; |
| |
| @Parameter(3) |
| public TestParameters none; |
| |
| @Parameters(name = "{0}, {1}, {2}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| Arrays.stream(AndroidApiLevel.values()) |
| .sorted() |
| .filter(apiLevel -> apiLevel.isGreaterThanOrEqualTo(AndroidApiLevel.L)) |
| .filter(apiLevel -> apiLevel.isLessThan(AndroidApiLevel.ANDROID_PLATFORM)) |
| .collect(Collectors.toList()), |
| CompilationMode.values(), |
| ImmutableList.of( |
| new L8KeepRules("AGP", agp73KeepRules), |
| new L8KeepRules("j$", ImmutableList.of("-keep class j$.** { *; }")), |
| new L8KeepRules("java", ImmutableList.of("-keep class java.** { *; }")), |
| new L8KeepRules( |
| "both", |
| ImmutableList.of("-keep class j$.** { *; }", "-keep class java.** { *; }"))), |
| getTestParameters().withNoneRuntime().build()); |
| } |
| |
| private static class L8KeepRules { |
| |
| private String name; |
| private List<String> keepRules; |
| |
| L8KeepRules(String name, List<String> keepRules) { |
| this.name = name; |
| this.keepRules = keepRules; |
| } |
| |
| @Override |
| public String toString() { |
| return name; |
| } |
| } |
| |
| // Keep rules generated by D8 for an empty app with AGP 7.3.0-aplha09. |
| private static List<String> agp73KeepRules = |
| StringUtils.splitLines( |
| "-keep class j$.util.DesugarTimeZone {\n" |
| + " java.util.TimeZone getTimeZone(java.lang.String);\n" |
| + "}\n" |
| + "-keep class java.util.function.IntFunction\n" |
| + "-keep class j$.util.concurrent.ConcurrentHashMap {\n" |
| + " void <init>();\n" |
| + " java.lang.Object get(java.lang.Object);\n" |
| + " java.lang.Object put(java.lang.Object, java.lang.Object);\n" |
| + "}\n" |
| + "-keep class j$.util.function.IntFunction$Wrapper {\n" |
| + " java.util.function.IntFunction convert(j$.util.function.IntFunction);\n" |
| + "}\n" |
| + "-keep class j$.util.function.IntFunction { *; }\n" |
| + "-keep class j$.util.DesugarCollections {\n" |
| + " java.util.Map synchronizedMap(java.util.Map);\n" |
| + "}\n" |
| + "-keep class java.util.function.Supplier\n" |
| + "-keep class j$.util.function.Supplier$Wrapper {\n" |
| + " java.util.function.Supplier convert(j$.util.function.Supplier);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Supplier { *; }\n" |
| + "-keep class java.util.function.Consumer\n" |
| + "-keep class j$.util.Collection$-EL {\n" |
| + " boolean removeIf(java.util.Collection, j$.util.function.Predicate);\n" |
| + "}\n" |
| + "-keep class j$.util.concurrent.ConcurrentHashMap {\n" |
| + " void <init>();\n" |
| + " java.lang.Object get(java.lang.Object);\n" |
| + " java.lang.Object put(java.lang.Object, java.lang.Object);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Consumer$-CC {\n" |
| + " j$.util.function.Consumer $default$andThen(j$.util.function.Consumer," |
| + " j$.util.function.Consumer);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Consumer$Wrapper {\n" |
| + " java.util.function.Consumer convert(j$.util.function.Consumer);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Consumer { *; }\n" |
| + "-keep class j$.util.function.Predicate$-CC {\n" |
| + " j$.util.function.Predicate $default$and(j$.util.function.Predicate," |
| + " j$.util.function.Predicate);\n" |
| + " j$.util.function.Predicate $default$negate(j$.util.function.Predicate);\n" |
| + " j$.util.function.Predicate $default$or(j$.util.function.Predicate," |
| + " j$.util.function.Predicate);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Predicate { *; }\n" |
| + "-keep class java.util.function.BiConsumer\n" |
| + "-keep class java.util.function.BiFunction\n" |
| + "-keep class java.util.function.Consumer\n" |
| + "-keep class java.util.function.Function\n" |
| + "-keep class j$.util.Iterator { *; }\n" |
| + "-keep class j$.util.Map$Entry { *; }\n" |
| + "-keep class j$.util.Map { *; }\n" |
| + "-keep class j$.util.Iterator$-CC {\n" |
| + " void $default$forEachRemaining(java.util.Iterator," |
| + " j$.util.function.Consumer);\n" |
| + "}\n" |
| + "-keep class j$.util.Map$-CC {\n" |
| + " java.lang.Object $default$compute(java.util.Map, java.lang.Object," |
| + " j$.util.function.BiFunction);\n" |
| + " java.lang.Object $default$computeIfAbsent(java.util.Map, java.lang.Object," |
| + " j$.util.function.Function);\n" |
| + " java.lang.Object $default$computeIfPresent(java.util.Map, java.lang.Object," |
| + " j$.util.function.BiFunction);\n" |
| + " void $default$forEach(java.util.Map, j$.util.function.BiConsumer);\n" |
| + " java.lang.Object $default$merge(java.util.Map, java.lang.Object," |
| + " java.lang.Object, j$.util.function.BiFunction);\n" |
| + " void $default$replaceAll(java.util.Map, j$.util.function.BiFunction);\n" |
| + "}\n" |
| + "-keep class j$.util.function.BiConsumer$VivifiedWrapper {\n" |
| + " j$.util.function.BiConsumer convert(java.util.function.BiConsumer);\n" |
| + "}\n" |
| + "-keep class j$.util.function.BiConsumer\n" |
| + "-keep class j$.util.function.BiFunction$VivifiedWrapper {\n" |
| + " j$.util.function.BiFunction convert(java.util.function.BiFunction);\n" |
| + "}\n" |
| + "-keep class j$.util.function.BiFunction\n" |
| + "-keep class j$.util.function.Consumer$VivifiedWrapper {\n" |
| + " j$.util.function.Consumer convert(java.util.function.Consumer);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Consumer\n" |
| + "-keep class j$.util.function.Function$VivifiedWrapper {\n" |
| + " j$.util.function.Function convert(java.util.function.Function);\n" |
| + "}\n" |
| + "-keep class j$.util.function.Function\n"); |
| |
| @Test |
| public void testL8WithLegacyConfigurationAndStudioKeepRules() throws Exception { |
| L8Command.Builder builder = L8Command.builder(); |
| L8Command command = |
| builder |
| .addLibraryFiles(LibraryDesugaringSpecification.JDK11_LEGACY.getLibraryFiles()) |
| .addProgramFiles(LibraryDesugaringSpecification.JDK11_LEGACY.getDesugarJdkLibs()) |
| .addDesugaredLibraryConfiguration( |
| FileUtils.readTextFile( |
| LibraryDesugaringSpecification.JDK11_LEGACY.getSpecification(), |
| StandardCharsets.UTF_8)) |
| .addProguardConfiguration(l8KeepRules.keepRules, Origin.unknown()) |
| .setMode(mode) |
| .setOutput(temp.newFolder().toPath().resolve("out.jar"), OutputMode.DexIndexed) |
| .setMinApiLevel(apiLevel.getLevel()) |
| .build(); |
| // TODO(b/231925782): This should succeed for all API levels. |
| L8.run(command); |
| } |
| } |
