| // Copyright (c) 2021, 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; |
| |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticType; |
| import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8DEBUG; |
| import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.JDK8; |
| import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.getJdk8Jdk11; |
| import static org.hamcrest.CoreMatchers.allOf; |
| import static org.hamcrest.CoreMatchers.containsString; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.LibraryDesugaringTestConfiguration; |
| import com.android.tools.r8.StringResource; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ToolHelper.DexVm.Version; |
| import com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification; |
| import com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification; |
| import com.android.tools.r8.errors.DesugaredLibraryMismatchDiagnostic; |
| import com.android.tools.r8.ir.desugar.desugaredlibrary.legacyspecification.LegacyDesugaredLibrarySpecification; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.utils.Box; |
| import com.google.common.collect.ImmutableList; |
| import java.nio.file.Path; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class DesugaredLibraryMismatchTest extends DesugaredLibraryTestBase { |
| |
| private final TestParameters parameters; |
| private final CompilationSpecification compilationSpecification; |
| private final LibraryDesugaringSpecification libraryDesugaringSpecification; |
| |
| @Parameters(name = "{0}, spec: {1}, {2}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| getTestParameters() |
| .withDexRuntime(Version.first()) |
| .withDexRuntime(Version.V7_0_0) |
| .withDexRuntime(Version.V8_1_0) |
| .withDexRuntime(Version.last()) |
| .withOnlyDexRuntimeApiLevel() |
| .build(), |
| getJdk8Jdk11(), |
| ImmutableList.of(D8_L8DEBUG)); |
| } |
| |
| public DesugaredLibraryMismatchTest( |
| TestParameters parameters, |
| LibraryDesugaringSpecification libraryDesugaringSpecification, |
| CompilationSpecification compilationSpecification) { |
| this.parameters = parameters; |
| this.compilationSpecification = compilationSpecification; |
| this.libraryDesugaringSpecification = libraryDesugaringSpecification; |
| } |
| |
| @Test |
| public void testInputDexed() throws Exception { |
| // DEX code without library desugaring. |
| Path libraryDex = |
| testForD8(Backend.DEX) |
| .addProgramClasses(Library.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .writeToZip(); |
| |
| // Combine DEX input without library desugaring with dexing with library desugaring. |
| try { |
| testForDesugaredLibrary(parameters, libraryDesugaringSpecification, compilationSpecification) |
| .addProgramFiles(libraryDex) |
| .addProgramClasses(TestRunner.class) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| if (requiresAnyCoreLibDesugaring( |
| parameters.getApiLevel(), libraryDesugaringSpecification != JDK8)) { |
| diagnostics.assertNoInfos(); |
| diagnostics.assertAllWarningsMatch( |
| diagnosticMessage( |
| containsString( |
| "The compilation is slowed down due to a mix of class file and dex" |
| + " file inputs in the context of desugared library."))); |
| diagnostics.assertErrorsMatch( |
| diagnosticType(DesugaredLibraryMismatchDiagnostic.class)); |
| } else { |
| diagnostics.assertNoMessages(); |
| } |
| }); |
| |
| } catch (CompilationFailedException e) { |
| } |
| } |
| |
| @Test |
| public void testInputCfDesugared() throws Exception { |
| // CF to CF desugared code without library desugaring. |
| Path desugaredLibrary = |
| testForD8(Backend.CF) |
| .addProgramClasses(Library.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .writeToZip(); |
| |
| // Combine CF desugared input without library desugaring with dexing with library desugaring. |
| testForDesugaredLibrary(parameters, libraryDesugaringSpecification, compilationSpecification) |
| .addProgramFiles(desugaredLibrary) |
| .addProgramClasses(TestRunner.class) |
| .compile(); |
| } |
| |
| @Test |
| public void testInputCfDesugaredAndDexed() throws Exception { |
| // CF to CF desugared code without library desugaring. |
| Path desugaredLibrary = |
| testForD8(Backend.CF) |
| .addProgramClasses(Library.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .writeToZip(); |
| |
| // CF to CF desugared code without library desugaring compiled to DEX. |
| Path desugaredLibraryDex = |
| testForD8(Backend.DEX) |
| .addProgramFiles(desugaredLibrary) |
| .setMinApi(parameters.getApiLevel()) |
| .disableDesugaring() |
| .compile() |
| .writeToZip(); |
| |
| testForDesugaredLibrary(parameters, libraryDesugaringSpecification, compilationSpecification) |
| .addProgramFiles(desugaredLibraryDex) |
| .addProgramClasses(TestRunner.class) |
| .compile(); |
| } |
| |
| @Test |
| public void testCfInputLibraryDesugared() throws Exception { |
| // CF to CF desugared code with library desugaring. |
| Path desugaredLibrary = |
| testForD8(Backend.CF) |
| .addProgramClasses(Library.class) |
| .setMinApi(parameters.getApiLevel()) |
| .enableCoreLibraryDesugaring( |
| LibraryDesugaringTestConfiguration.forApiLevel(parameters.getApiLevel())) |
| .compile() |
| .writeToZip(); |
| |
| // Combine CF input with library desugaring with dexing without library desugaring. |
| try { |
| testForD8() |
| .addProgramFiles(desugaredLibrary) |
| .addProgramClasses(TestRunner.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| if (requiresAnyCoreLibDesugaring(parameters.getApiLevel())) { |
| diagnostics.assertOnlyErrors(); |
| diagnostics.assertErrorsMatch( |
| diagnosticType(DesugaredLibraryMismatchDiagnostic.class)); |
| } else { |
| diagnostics.assertNoMessages(); |
| } |
| }); |
| } catch (CompilationFailedException e) { |
| } |
| } |
| |
| @Test |
| public void testMergeLibraryDesugaredWithNotLibraryDesugared() throws Exception { |
| // DEX code with library desugaring. |
| Path libraryDex = |
| testForDesugaredLibrary( |
| parameters, libraryDesugaringSpecification, compilationSpecification) |
| .addProgramClasses(Library.class) |
| .compile() |
| .writeToZip(); |
| |
| // DEX code without library desugaring. |
| Path programDex = |
| testForD8(Backend.DEX) |
| .addProgramClasses(TestRunner.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .writeToZip(); |
| |
| try { |
| testForD8() |
| .addProgramFiles(libraryDex) |
| .addProgramFiles(programDex) |
| .setMinApi(parameters.getApiLevel()) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| if (requiresAnyCoreLibDesugaring( |
| parameters.getApiLevel(), libraryDesugaringSpecification != JDK8)) { |
| diagnostics.assertOnlyErrors(); |
| diagnostics.assertErrorsMatch( |
| diagnosticType(DesugaredLibraryMismatchDiagnostic.class)); |
| } else { |
| diagnostics.assertNoMessages(); |
| } |
| }); |
| } catch (CompilationFailedException e) { |
| } |
| } |
| |
| @Test |
| public void testMergeDifferentLibraryDesugarVersions() throws Exception { |
| // DEX code with library desugaring using a desugared library configuration with a |
| // different identifier. |
| Box<LegacyDesugaredLibrarySpecification> box = new Box<>(); |
| Path libraryDex = |
| testForD8(Backend.DEX) |
| .addProgramClasses(Library.class) |
| .setMinApi(parameters.getApiLevel()) |
| .enableCoreLibraryDesugaring( |
| LibraryDesugaringTestConfiguration.builder() |
| .setMinApi(parameters.getApiLevel()) |
| // Minimal configuration with a different identifier. |
| // The j$.time is rewritten because empty flags are equivalent to an empty |
| // specification, and no marker is set for empty specifications. |
| .addDesugaredLibraryConfiguration( |
| StringResource.fromString( |
| "{" |
| + "\"configuration_format_version\":3," |
| + "\"group_id\":\"my_group\"," |
| + "\"artifact_id\":\"my_artifact\"," |
| + "\"version\":\"1.0.9\"," |
| + "\"synthesized_library_classes_package_prefix\":\"my_prefix\"," |
| + "\"required_compilation_api_level\":\"30\"," |
| + "\"common_flags\":[{" |
| + " \"api_level_below_or_equal\": 9999," |
| + " \"rewrite_prefix\": {\"j$.time.\": \"java.time.\"}" |
| + " }]," |
| + "\"library_flags\":[]," |
| + "\"program_flags\":[]" |
| + "}", |
| Origin.unknown())) |
| .build()) |
| .compile() |
| .writeToZip(); |
| |
| // DEX code without library desugaring. |
| Path programDex = |
| testForD8(Backend.DEX) |
| .addProgramClasses(TestRunner.class) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .writeToZip(); |
| |
| try { |
| testForD8() |
| .addProgramFiles(libraryDex) |
| .addProgramFiles(programDex) |
| .setMinApi(parameters.getApiLevel()) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| diagnostics.assertOnlyErrors(); |
| diagnostics.assertErrorsMatch( |
| allOf( |
| diagnosticType(DesugaredLibraryMismatchDiagnostic.class), |
| diagnosticMessage(containsString("my_group:my_artifact:1.0.9")))); |
| }); |
| } catch (CompilationFailedException e) { |
| } |
| } |
| |
| static class Library {} |
| |
| static class TestRunner { |
| |
| public static void main(String[] args) { |
| System.out.println(Library.class); |
| } |
| } |
| } |
