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",

- [ ] Provide integration tests (under `<subproject>/src/integTest`) to verify changes from a user perspective.
- [ ] Provide unit tests (under `<subproject>/src/test`) to verify logic.
- [ ] Update User Guide, DSL Reference, and Javadoc for public-facing changes.

        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> =

    <scope name="Gradle public API"

            subprojectDir.name,
            rootPath.relativize(subprojectDir.toPath()).invariantSeparatorsPathString,
            subprojectDir.hasDescendantDir("src/test"),
            subprojectDir.hasDescendantDir("src/integTest"),
            subprojectDir.hasDescendantDir("src/crossVersionTest")
        )
    }

    private
    fun File.hasDescendantDir(descendant: String) = resolve(descendant).isDirectory

            **/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