private
fun scriptsCacheDirsUnder(cacheDir: File) =
    scriptCacheDirNames
        .map { File(cacheDir, it) }
        .filter { it.isDirectory }


/**
 * Clean up cache files for older versions that aren't multi-process safe.
 */
fun FileSystemOperations.removeDodgyCacheFiles(dir: Directory) {
    if (dir.asFile.isDirectory) {

  val platform = PlatformRule()

  @Test
  fun testMode() {
    println(PlatformRule.getPlatformSystemProperty())
    println(Platform.get().javaClass.simpleName)
  }

  @Test
  fun testGreenCase() {
  }

  @Test
  fun testGreenCaseFailingOnLater() {
    platform.expectFailureFromJdkVersion(PlatformVersion.majorVersion + 1)
  }

  @Test
  fun failureCase() {

    @get:Internal
    abstract val compatibilityDocFile: RegularFileProperty

    @TaskAction
    fun action() =
        fetchLatestKotlinVersions().let { latestKotlinVersions ->
            updateProperties(latestKotlinVersions)
            updateCompatibilityDoc(latestKotlinVersions)
        }

    private
    fun fetchLatestKotlinVersions() =
        DocumentBuilderFactory.newInstance().fetchFirstAndLatestsOfEachMinor(

   */
  fun receivingStreamWindowChanged(
    streamId: Int,
    windowCounter: WindowCounter,
    bufferSize: Long,
  )

  /**
   * Notification that the receiving connection flow control window has changed.
   * [WindowCounter] generally carries the client view of total and acked bytes.
   */
  fun receivingConnectionWindowChanged(windowCounter: WindowCounter)

  private const val ALT_IPA_NAME = 7

  override fun verify(
    host: String,
    session: SSLSession,
  ): Boolean {
    return if (!host.isAscii()) {
      false
    } else {
      try {
        verify(host, session.peerCertificates[0] as X509Certificate)
      } catch (_: SSLException) {
        false
      }
    }
  }

  fun verify(
    host: String,
    certificate: X509Certificate,

        }
        return Gson().fromJson(response.body(), klass)
    }

    private
    fun getUserInfo(login: String): GitHubUser {
        val uri = "https://api.github.com/users/$login"
        return invokeGitHubApi(uri, GitHubUser::class.java)
    }

    private
    fun getMergedContributorPullRequests(pageNumber: Int): List<GitHubPullRequest> {

}

/**
 * Builds the Junit Test Engine for the native image.
 */
fun buildTestEngine(): TestEngine = JupiterTestEngine()

/**
 * Returns a fixed set of test classes from testlist.txt, skipping any not found in the
 * current classpath.  The IDE runs with less classes to avoid conflicting module ownership.
 */
fun testSelectors(inputFile: File? = null): List<DiscoverySelector> {

  @BeforeEach
  fun setUp(server: MockWebServer) {
    this.server = server

    // Default after JDK 14, but we are avoiding tests that assume special setup.
    // System.setProperty("jdk.tls.client.enableSessionTicketExtension", "true")
    // System.setProperty("jdk.tls.server.enableSessionTicketExtension", "true")

    platform.assumeJdk9()
  }

  @Test
  fun testTlsv13Works() {

    replaceWith = ReplaceWith(expression = "method"),
    level = DeprecationLevel.ERROR,
  )
  fun method(): String = method

  @JvmName("-deprecated_path")
  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "path"),
    level = DeprecationLevel.ERROR,
  )
  fun path(): String = path

  @JvmName("-deprecated_headers")
  @Deprecated(
    message = "moved to val",

interface EventSource {
  /** Returns the original request that initiated this event source. */
  fun request(): Request

  /**
   * Immediately and violently release resources held by this event source. This does nothing if
   * the event source has already been closed or canceled.
   */
  fun cancel()

  fun interface Factory {
    /**