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Add transitive component dependencies test to our Gradle test.
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...acts/dagger/build-tests/src/test/java/buildtests/TransitiveComponentDependenciesTest.java
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| /* | ||
| * Copyright (C) 2022 The Dagger Authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package buildtests; | ||
|
|
||
| import static com.google.common.truth.Truth.assertThat; | ||
| import static org.gradle.testkit.runner.TaskOutcome.SUCCESS; | ||
|
|
||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.Collection; | ||
| import org.gradle.testkit.runner.BuildResult; | ||
| import org.gradle.testkit.runner.GradleRunner; | ||
| import org.junit.Rule; | ||
| import org.junit.Test; | ||
| import org.junit.rules.TemporaryFolder; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.Parameterized; | ||
| import org.junit.runners.Parameterized.Parameters; | ||
|
|
||
| // This is a regression test for https://github.com/google/dagger/issues/3136 | ||
| @RunWith(Parameterized.class) | ||
| public class TransitiveComponentDependenciesTest { | ||
| @Parameters(name = "{0}") | ||
| public static Collection<Object[]> parameters() { | ||
| return Arrays.asList(new Object[][] {{"implementation"}, {"api"}}); | ||
| } | ||
|
|
||
| @Rule public TemporaryFolder folder = new TemporaryFolder(); | ||
|
|
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| private final String transitiveDependencyType; | ||
|
|
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| public TransitiveComponentDependenciesTest(String transitiveDependencyType) { | ||
| this.transitiveDependencyType = transitiveDependencyType; | ||
| } | ||
|
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||
| @Test | ||
| public void testsComponentDependencies() throws IOException { | ||
| BuildResult result; | ||
| switch (transitiveDependencyType) { | ||
| case "implementation": | ||
| result = setupRunner().buildAndFail(); | ||
| assertThat(result.getOutput()).contains("Task :app:compileJava FAILED"); | ||
| // TODO(bcorso): Give more context about what couldn't be resolved once we've fixed the | ||
| // issue described in https://github.com/google/dagger/issues/2208. | ||
| String expectedErrorMsg = | ||
| "error: ComponentProcessingStep was unable to process 'app.ComponentC' because" | ||
| + " 'libraryA.ComponentA' could not be resolved."; | ||
| assertThat(result.getOutput()).contains(expectedErrorMsg); | ||
| break; | ||
| case "api": | ||
| result = setupRunner().build(); | ||
| assertThat(result.task(":app:assemble").getOutcome()).isEqualTo(SUCCESS); | ||
| break; | ||
| } | ||
| } | ||
|
|
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| private GradleRunner setupRunner() throws IOException { | ||
| File projectDir = folder.getRoot(); | ||
| GradleModule.create(projectDir) | ||
| .addSettingsFile("include 'app'", "include 'libraryB'", "include 'libraryA'") | ||
| .addBuildFile( | ||
| "buildscript {", | ||
| " ext {", | ||
| String.format("dagger_version = \"%s\"", System.getProperty("dagger_version")), | ||
| " }", | ||
| "}", | ||
| "", | ||
| "allprojects {", | ||
| " repositories {", | ||
| " mavenCentral()", | ||
| " mavenLocal()", | ||
| " }", | ||
| "}"); | ||
|
|
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| GradleModule.create(projectDir, "app") | ||
| .addBuildFile( | ||
| "plugins {", | ||
| " id 'java'", | ||
| " id 'application'", | ||
| "}", | ||
| "tasks.withType(JavaCompile) {", | ||
| " options.compilerArgs += '-Adagger.experimentalDaggerErrorMessages=ENABLED'", | ||
| "}", | ||
| "dependencies {", | ||
| " implementation project(':libraryB')", | ||
| " implementation \"com.google.dagger:dagger:$dagger_version\"", | ||
| " annotationProcessor \"com.google.dagger:dagger-compiler:$dagger_version\"", | ||
| "}") | ||
| .addSrcFile( | ||
| "ComponentC.java", | ||
| "package app;", | ||
| "", | ||
| "import dagger.Component;", | ||
| "import libraryB.ComponentB;", | ||
| "", | ||
| "@Component(dependencies = ComponentB.class)", | ||
| "public interface ComponentC {", | ||
| " public abstract C getC();", | ||
| "}") | ||
| .addSrcFile( | ||
| "C.java", | ||
| "package app;", | ||
| "", | ||
| "import javax.inject.Inject;", | ||
| "import libraryB.B;", | ||
| "", | ||
| "public class C {", | ||
| " @Inject C(B b) {}", | ||
| "}"); | ||
| ; | ||
|
|
||
| GradleModule.create(projectDir, "libraryB") | ||
| .addBuildFile( | ||
| "plugins {", | ||
| " id 'java'", | ||
| " id 'java-library'", | ||
| "}", | ||
| "dependencies {", | ||
| transitiveDependencyType + " project(':libraryA')", | ||
| " implementation \"com.google.dagger:dagger:$dagger_version\"", | ||
| " annotationProcessor \"com.google.dagger:dagger-compiler:$dagger_version\"", | ||
| "}") | ||
| .addSrcFile( | ||
| "ComponentB.java", | ||
| "package libraryB;", | ||
| "", | ||
| "import dagger.Component;", | ||
| "import libraryA.ComponentA;", | ||
| "", | ||
| "@Component(dependencies = ComponentA.class)", | ||
| "public abstract class ComponentB {", | ||
| " public abstract B getB();", | ||
| "}") | ||
| .addSrcFile( | ||
| "B.java", | ||
| "package libraryB;", | ||
| "", | ||
| "import javax.inject.Inject;", | ||
| "import libraryA.A;", | ||
| "", | ||
| "public class B {", | ||
| " @Inject B(A a) {}", | ||
| "}"); | ||
|
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| GradleModule.create(projectDir, "libraryA") | ||
| .addBuildFile( | ||
| "plugins {", | ||
| " id 'java'", | ||
| " id 'java-library'", | ||
| "}", | ||
| "dependencies {", | ||
| " implementation \"com.google.dagger:dagger:$dagger_version\"", | ||
| " annotationProcessor \"com.google.dagger:dagger-compiler:$dagger_version\"", | ||
| "}") | ||
| .addSrcFile( | ||
| "ComponentA.java", | ||
| "package libraryA;", | ||
| "", | ||
| "import dagger.Component;", | ||
| "", | ||
| "@Component", | ||
| "public abstract class ComponentA {", | ||
| " public abstract A getA();", | ||
| "}") | ||
| .addSrcFile( | ||
| "A.java", | ||
| "package libraryA;", | ||
| "", | ||
| "import javax.inject.Inject;", | ||
| "", | ||
| "public class A {", | ||
| " @Inject A() {}", | ||
| "}") | ||
| .addSrcFile( | ||
| "AScope.java", | ||
| "package libraryA;", | ||
| "", | ||
| "import javax.inject.Scope;", | ||
| "", | ||
| "@Scope", | ||
| "public @interface AScope {}"); | ||
|
|
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| return GradleRunner.create().withArguments("--stacktrace", "build").withProjectDir(projectDir); | ||
| } | ||
| } |
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