useJavadocAndSourceJars()
        createJarTaskOutputFile('jar', 'sourcesJar', 'javadocJar')

        when:
        signing {
            sign jar
            sign sourcesJar, javadocJar
        }

        then:
        def signingTasks = [signJar, signSourcesJar, signJavadocJar]

        and:
        jar in signJar.dependsOn
        sourcesJar in signSourcesJar.dependsOn
        javadocJar in signJavadocJar.dependsOn

            }
        '''
        then:
        succeeds(':a:javadocJar')
    }

    def "sourcesJar task is only created when publishing is requested"() {
        when:
        fails(':a:sourcesJar')

        then:
        failure.assertHasDescription("Cannot locate tasks that match ':a:sourcesJar' as task 'sourcesJar' not found in project ':a'.")

        and:
        verifyAll(receivedProblem) {

version = '1.0'

tasks.register('sourcesJar', Jar) {
    archiveClassifier = 'sources'
    from sourceSets.main.allJava
}

// tag::publishing[]
publishing {
    publications {
        binary(IvyPublication) {
            from components.java
        }
        binaryAndSources(IvyPublication) {
            from components.java
            artifact sourcesJar
        }
    }
    repositories {

version = '1.0'

tasks.register('sourcesJar', Jar) {
    archiveClassifier = 'sources'
    from sourceSets.main.allJava
}

// tag::publishing[]
publishing {
    publications {
        binary(MavenPublication) {
            from components.java
        }
        binaryAndSources(MavenPublication) {
            from components.java
            artifact sourcesJar
        }
    }
    repositories {

> Task :compileJava
> Task :processResources
> Task :classes
> Task :jar
> Task :javadoc
> Task :javadocJar
> Task :sourcesJar
> Task :generateMetadataFileForMavenJavaPublication
> Task :generatePomFileForMavenJavaPublication
> Task :signMavenJavaPublication

BUILD SUCCESSFUL in 0s

plugins {
    java
    `maven-publish`
}

group = "org.gradle.sample"
version = "1.0"

task<Jar>("sourcesJar") {
    archiveClassifier = "sources"
    from(sourceSets.main.get().allJava)
}

// tag::publishing[]
publishing {
    publications {
        create<MavenPublication>("binary") {
            from(components["java"])
        }
        create<MavenPublication>("binaryAndSources") {

> Task :compileJava
> Task :processResources
> Task :classes
> Task :jar
> Task :javadoc
> Task :javadocJar
> Task :sourcesJar
> Task :generateMetadataFileForMavenJavaPublication
> Task :generatePomFileForMavenJavaPublication
> Task :signMavenJavaPublication
> Task :publishMavenJavaPublicationToMavenRepository
> Task :publish

BUILD SUCCESSFUL in 0s

> Task :generateDescriptorFileForBinaryAndSourcesPublication
> Task :compileJava
> Task :processResources
> Task :classes
> Task :jar
> Task :generateMetadataFileForBinaryAndSourcesPublication
> Task :sourcesJar
> Task :publishBinaryAndSourcesPublicationToExternalRepository SKIPPED
> Task :publishBinaryAndSourcesPublicationToInternalRepository
> Task :generateDescriptorFileForBinaryPublication
> Task :generateMetadataFileForBinaryPublication

> Task :compileJava
> Task :processResources
> Task :classes
> Task :jar
> Task :generateMetadataFileForBinaryAndSourcesPublication
> Task :generatePomFileForBinaryAndSourcesPublication
> Task :sourcesJar
> Task :publishBinaryAndSourcesPublicationToExternalRepository SKIPPED
> Task :publishBinaryAndSourcesPublicationToInternalRepository
> Task :generateMetadataFileForBinaryPublication
> Task :generatePomFileForBinaryPublication

     * if it should only be built locally by calling or wiring the ':javadocJar' task.
     *
     * @since 6.0
     */
    void withJavadocJar();

    /**
     * Adds a task {@code sourcesJar} that will package the Java sources of the main {@link org.gradle.api.tasks.SourceSet SourceSet} in a JAR with classifier {@code sources}.
     * <P>