| // 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.dagger; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestRuntime.CfVm; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.FoundClassSubject; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.junit.BeforeClass; |
| 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 DaggerBasicSingletonUsingProvidesTest extends DaggerBasicTestBase { |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameter(1) |
| public String target; |
| |
| @Parameters(name = "{0}, javac -target {1}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| getTestParameters() |
| .withDexRuntimes() |
| .withCfRuntimesStartingFromIncluding(CfVm.JDK11) |
| .withAllApiLevels() |
| .build(), |
| javacTargets); |
| } |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| DaggerBasicTestBase.compileWithSingleton(); |
| } |
| |
| public static final String MAIN_CLASS = "basic.MainUsingProvides"; |
| public static final List<String> EXPECTED_OUTPUT = |
| ImmutableList.of("true", "true", "true", "I1Impl2", "I2Impl2", "I3Impl2"); |
| |
| private void inspect(CodeInspector inspector) { |
| assertEquals( |
| ImmutableSet.of( |
| "basic.I1Impl2", |
| "basic.I2Impl2", |
| "basic.I3Impl2", |
| "basic.MainUsingProvides", |
| "basic.DaggerMainComponentUsingProvides", |
| "dagger.internal.DoubleCheck", |
| "javax.inject.Provider"), |
| inspector.allClasses().stream() |
| .map(FoundClassSubject::getOriginalName) |
| .filter(name -> !name.contains("Factory")) |
| .collect(Collectors.toSet())); |
| } |
| |
| @Test |
| public void testJvm() throws Exception { |
| parameters.assumeJvmTestParameters(); |
| assumeTrue(target.equals(javacTargets.get(0))); |
| testForJvm(parameters) |
| .addProgramFiles(getProgramFiles(target)) |
| .run(parameters.getRuntime(), MAIN_CLASS) |
| .assertSuccessWithOutputLines(EXPECTED_OUTPUT); |
| } |
| |
| @Test |
| public void testD8() throws Exception { |
| parameters.assumeDexRuntime(); |
| testForD8() |
| .addProgramFiles(getProgramFiles(target)) |
| .setMinApi(parameters) |
| .run(parameters.getRuntime(), MAIN_CLASS) |
| .assertSuccessWithOutputLines(EXPECTED_OUTPUT); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(getProgramFiles(target)) |
| .setMinApi(parameters) |
| .addKeepMainRule(MAIN_CLASS) |
| .allowStdoutMessages() |
| .addHorizontallyMergedClassesInspector( |
| inspector -> { |
| inspector |
| .applyIf( |
| target.equals("1.8") || parameters.isDexRuntime(), |
| i -> |
| i.assertIsCompleteMergeGroup( |
| "basic.ModuleUsingProvides_I1Factory", |
| "basic.ModuleUsingProvides_I2Factory", |
| "basic.ModuleUsingProvides_I3Factory")) |
| .applyIf( |
| target.equals("1.8") || parameters.isDexRuntime(), |
| i -> |
| i.assertIsCompleteMergeGroup( |
| "basic.ModuleUsingProvides_I1Factory$InstanceHolder", |
| "basic.ModuleUsingProvides_I2Factory$InstanceHolder", |
| "basic.ModuleUsingProvides_I3Factory$InstanceHolder")) |
| .applyIf( |
| target.equals("1.8"), |
| i -> |
| i.assertIsCompleteMergeGroup( |
| "basic.ModuleUsingProvides", |
| "basic.DaggerMainComponentUsingProvides$1")) |
| .assertNoOtherClassesMerged(); |
| }) |
| .addVerticallyMergedClassesInspector( |
| inspector -> inspector.assertMergedIntoSubtype("basic.I1", "basic.I2", "basic.I3")) |
| .run(parameters.getRuntime(), MAIN_CLASS) |
| .inspect(this::inspect) |
| .assertSuccessWithOutputLines(EXPECTED_OUTPUT); |
| } |
| } |