| // Copyright (c) 2023, 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.mappingcompose; |
| |
| import static com.android.tools.r8.mappingcompose.ComposeTestHelpers.doubleToSingleQuote; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.naming.ClassNameMapper; |
| import com.android.tools.r8.naming.MappingComposer; |
| import com.android.tools.r8.utils.StringUtils; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** This is a regression test for b/288117378. */ |
| @RunWith(Parameterized.class) |
| public class ComposeOutlineCallSiteInlinedTest extends TestBase { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| public ComposeOutlineCallSiteInlinedTest(TestParameters parameters) { |
| parameters.assertNoneRuntime(); |
| } |
| |
| private static final String mappingFoo = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "com.android.tools.r8.D8Command -> com.android.tools.r8.D8Command:", |
| "# {'id':'sourceFile','fileName':'D8Command.java'}", |
| " 1:1:java.util.List getParseFlagsInformation():592:592 -> getParseFlagsInformation", |
| " 1:1:foo.MapConsumer lambda$bar$0(foo.StringConsumer):0:0 -> lambda$bar$0", |
| " # {'id':'com.android.tools.r8.residualsignature'," |
| + "'signature':'(Lfoo/StringConsumer;)Lfoo/internal/MapConsumer;'}", |
| " # {'id':'com.android.tools.r8.outlineCallsite'," |
| + "'positions':{'23':724,'24':725,'25':726}," |
| + "'outline':'Lfoo/SomeClass;outline(JJJ)V'}", |
| " 724:724:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720:720 -> lambda$bar$0", |
| " 725:725:foo.PGMapConsumer foo.PGMapConsumer.builder():52:52 -> lambda$bar$0", |
| " 725:725:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720 -> lambda$bar$0", |
| " 726:726:void foo.PGMapConsumer.<init>():55:55 -> lambda$bar$0", |
| " 726:726:foo.PGMapConsumer foo.PGMapConsumer.builder():52 -> lambda$bar$0", |
| " 726:726:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720 -> lambda$bar$0"); |
| private static final String mappingBar = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "com.android.tools.r8.D8Command -> com.android.tools.r8.D8Command:", |
| "# {'id':'sourceFile','fileName':'SourceFile'}", |
| " 1:724:foo.internal.MapConsumer lambda$bar$0(foo.StringConsumer):0:723" |
| + " -> lambda$bar$0$new", |
| " 1:724:foo.internal.MapConsumer" |
| + " lambda$bar$0$new(foo.StringConsumer):0" |
| + " -> lambda$bar$0$new", |
| " # {'id':'com.android.tools.r8.synthesized'}"); |
| private static final String mappingResult = |
| StringUtils.unixLines( |
| "# {'id':'com.android.tools.r8.mapping','version':'2.2'}", |
| "com.android.tools.r8.D8Command -> com.android.tools.r8.D8Command:", |
| "# {'id':'sourceFile','fileName':'D8Command.java'}", |
| " 1:1:java.util.List getParseFlagsInformation():592:592 -> getParseFlagsInformation", |
| // The following two frames is the preamble it is mapping to position 0. There is no |
| // positional information in mappingFoo, so the right thing here is to use the original |
| // signature from mappingBar/residual signature from mappingFoo. |
| " 1:1:foo.internal.MapConsumer lambda$bar$0(foo.StringConsumer):0:0 ->" |
| + " lambda$bar$0$new", |
| " 1:1:foo.internal.MapConsumer" |
| + " lambda$bar$0$new(foo.StringConsumer):0:0 -> lambda$bar$0$new", |
| " # {'id':'com.android.tools.r8.synthesized'}", |
| // This frame is the outline position in mappingFoo. |
| " 2:2:foo.MapConsumer lambda$bar$0(foo.StringConsumer):0:0 -> lambda$bar$0$new", |
| " # {'id':'com.android.tools.r8.residualsignature'," |
| + "'signature':'(Lfoo/StringConsumer;)Lfoo/internal/MapConsumer;'}", |
| " # {'id':'com.android.tools.r8.outlineCallsite'," |
| + "'positions':{'23':725,'24':726,'25':727}," |
| + "'outline':'Lfoo/SomeClass;outline(JJJ)V'}", |
| " 2:2:foo.internal.MapConsumer" |
| + " lambda$bar$0$new(foo.StringConsumer):0:0 -> lambda$bar$0$new", |
| // This is the tail before any synthetic outline positions where the only information |
| // is in mappingBar. |
| " 3:724:foo.internal.MapConsumer lambda$bar$0(foo.StringConsumer) -> lambda$bar$0$new", |
| " 3:724:foo.internal.MapConsumer lambda$bar$0$new(foo.StringConsumer):0:0 " |
| + "-> lambda$bar$0$new", |
| // The remaining positions are the synthetic outline positions needed for correct |
| // retracing. |
| " 725:725:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720:720 " |
| + "-> lambda$bar$0$new", |
| " 726:726:foo.PGMapConsumer foo.PGMapConsumer.builder():52:52 -> lambda$bar$0$new", |
| " 726:726:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720 -> lambda$bar$0$new", |
| " 727:727:void foo.PGMapConsumer.<init>():55:55 -> lambda$bar$0$new", |
| " 727:727:foo.PGMapConsumer foo.PGMapConsumer.builder():52 -> lambda$bar$0$new", |
| " 727:727:foo.MapConsumer lambda$bar$0(foo.StringConsumer):720 -> lambda$bar$0$new"); |
| |
| @Test |
| public void testCompose() throws Exception { |
| ClassNameMapper mappingForFoo = ClassNameMapper.mapperFromString(mappingFoo); |
| ClassNameMapper mappingForBar = ClassNameMapper.mapperFromString(mappingBar); |
| String composed = MappingComposer.compose(mappingForFoo, mappingForBar); |
| assertEquals(mappingResult, doubleToSingleQuote(composed)); |
| } |
| } |