return mapOf(
            "integTest.gradleHomeDir" to distributionDir,
            "integTest.gradleUserHomeDir" to absolutePathOf(gradleUserHomeDir.dir(gradleDistribution.name)),
            "integTest.samplesdir" to absolutePathOf(gradleSnippetsDir),
            "org.gradle.integtest.daemon.registry" to absolutePathOf(daemonRegistry.dir(gradleDistribution.name)),
            "integTest.distZipVersion" to distZipVersion.get()

            this.description = "Runs the cross-version tests against Gradle ${targetVersion.version}"
            this.systemProperties["org.gradle.integtest.versions"] = targetVersion.version
            this.systemProperties["org.gradle.integtest.crossVersion"] = "true"
            this.systemProperties["org.gradle.integtest.crossVersion.lowestTestedVersion"] = releasedVersions.lowestTestedVersion.version
            this.useJUnitPlatform {

import gradlebuild.integrationtests.setSystemPropertiesOfTestJVM

plugins {
    java
    id("gradlebuild.dependency-modules")
    id("gradlebuild.jvm-compile")
}

extensions.create<IntegrationTestExtension>("integTest").apply {
    generateDefaultAutoTestedSamplesTest.convention(true)
    testJvmXmx.convention("512m")
}

val sourceSet = sourceSets.create("${TestType.INTEGRATION.prefix}Test")
jvmCompile {

    tasks.register<IntegrationTest>(name) {
        val integTest = project.the<IntegrationTestExtension>()
        project.getBucketProvider().get().bucketProvider.configureTest(this, sourceSet.name)
        description = "Runs ${testType.prefix} with $executer executer"
        systemProperties["org.gradle.integtest.executer"] = executer
        addDebugProperties()

        val projectFoldersWithFunctionalTests = subProjectFolderList().filter { File(it, "src/integTest").exists() }
        assertFalse(projectFoldersWithFunctionalTests.isEmpty())
        projectFoldersWithFunctionalTests.forEach {
            assertFalse(
                containsSrcFileWithString(
                    File(it, "src/integTest"),
                    "CrossVersion",

        return toolchainInstallationPaths.map { listOf("-D$JAVA_INSTALLATIONS_PATHS_PROPERTY.integTest=$it") }.getOrElse(emptyList())
    }

    private
    fun getRepoMirrorSystemProperties(): List<String> = collectMirrorUrls().map {
        "-Dorg.gradle.integtest.mirrors.${it.key}=${it.value}"
    }

    private
    fun collectMirrorUrls(): Map<String, String> =

            **/build/git-checkout/build/distributions/*.zip => promote-build-distributions
            **/build/git-checkout/build/reports/integTest/** => distribution-tests
            **/build/releases-data-checkout/data/releases.xml
            **/smoke-tests/build/reports/tests/** => post-smoke-tests
            **/build/version-info.properties => version-info.properties

/**
 * This task scans the main source set and findd samples in javadoc with `class='autoTested'`,
 * then generates a subclass of AbstractAutoTestedSamplesTest for each class including samples and adds them to the integTest.
 *
 * For example, we have two classes ABC.java and XYZ.groovy that include `class='autoTested'`,
 * there will be two files generated: `ABCAutoTestedSamplesTest.groovy` and `XYZAutoTestedSamplesTest.groovy`
 */

        })
    }
}

fun addCompileAllTasks() {
    tasks.register("compileAll") {
        description = "Compile all source code, including main, test, integTest, crossVersionTest, testFixtures, etc."
        val compileTasks = project.tasks.matching {
            it is JavaCompile || it is GroovyCompile || it is KotlinCompile
        }
        dependsOn(compileTasks)
    }

        }
    }
}

codenarc {
    config = configFile("codenarc.xml")
    reportFormat = "console"
}

tasks.withType<CodeNarc>().configureEach {
    if (name.contains("IntegTest")) {
        config = configFile("codenarc-integtests.xml")
    }
}

val SourceSet.allGroovy: SourceDirectorySet
    get() = the<GroovySourceDirectorySet>()