val privateHost = isPrivateHost(hostname)

      if (privateHost && !resolvePrivateAddresses) {
        throw UnknownHostException("private hosts not resolved")
      }

      if (!privateHost && !resolvePublicAddresses) {
        throw UnknownHostException("public hosts not resolved")
      }
    }

    return lookupHttps(hostname)
  }

  @Throws(UnknownHostException::class)

 */
@RunWith(AndroidJUnit4::class)
@SdkSuppress(minSdkVersion = 34)
class AndroidHttpEngineTest {
  val context = InstrumentationRegistry.getInstrumentation().context

  val cacheDir =
    context.cacheDir.resolve("httpEngine").also {
      it.mkdirs()
    }
  val engine =
    HttpEngine.Builder(context)
      .setEnableBrotli(true)
      .setStoragePath(cacheDir.path)

  }

  private fun testHttpUrl(testData: WebPlatformUrlTestData) {
    val url =
      when (testData.base) {
        "about:blank" -> testData.input!!.toHttpUrlOrNull()
        else -> testData.base!!.toHttpUrl().resolve(testData.input!!)
      }

    if (testData.expectParseFailure()) {
      assertThat(url, "Expected URL to fail parsing").isNull()
      return
    }

    val ctxt = InstrumentationRegistry.getInstrumentation().targetContext.applicationContext

    val cacheSize = 1L * 1024 * 1024 // 1MB
    val cache = Cache(ctxt.cacheDir.resolve("testCache"), cacheSize)

    try {
      client =
        client.newBuilder()
          .cache(cache)
          .build()

      val request =
        Request.Builder()

    println("Proxy Server 1 is ${server1.inetSocketAddress}")
    println("Proxy Server 2 is ${server2.inetSocketAddress}")

    // Since myproxy:8008 won't resolve, redirect with DNS to proxyServer1
    // Then redirect socket connection to server1
    dns["myproxy"] = listOf(proxyServer1)
    socketFactory[proxyServer1] = server1.inetSocketAddress

      logger.fine(frameLog(false, streamId, length, type, flags))
    }
    require(length <= maxFrameSize) { "FRAME_SIZE_ERROR length > $maxFrameSize: $length" }
    require(streamId and 0x80000000.toInt() == 0) { "reserved bit set: $streamId" }
    sink.writeMedium(length)
    sink.writeByte(type and 0xff)
    sink.writeByte(flags and 0xff)
    sink.writeInt(streamId and 0x7fffffff)
  }

  @Throws(IOException::class)

    while (!data.exhausted()) {
      assertFailsWith<ProtocolException> {
        clientReader.processNextFrame()
      }.also { expected ->
        assertThat(expected.message!!)
          .matches(Regex("Code \\d+ is reserved and may not be used."))
      }
      count++
    }
    assertThat(count).isEqualTo(1988)
  }

  @Test fun clientWithCompressionCannotBeUsedAfterClose() {

     * to ["a", "b", ""].
     */
    private fun pop() {
      val removed = encodedPathSegments.removeAt(encodedPathSegments.size - 1)

      // Make sure the path ends with a '/' by either adding an empty string or clearing a segment.
      if (removed.isEmpty() && encodedPathSegments.isNotEmpty()) {
        encodedPathSegments[encodedPathSegments.size - 1] = ""
      } else {

      throw IOException("FRAME_SIZE_ERROR: $length")
    }
    val type = source.readByte() and 0xff
    val flags = source.readByte() and 0xff
    val streamId = source.readInt() and 0x7fffffff // Ignore reserved bit.
    if (type != TYPE_WINDOW_UPDATE && logger.isLoggable(FINE)) {
      logger.fine(frameLog(true, streamId, length, type, flags))
    }

    if (requireSettings && type != TYPE_SETTINGS) {

    server.enqueue(MockResponse(body = "ABCDE"))
    val client =
      client.newBuilder()
        .proxy(server.toProxyAddress())
        .build()

    val url = server.url("/").resolve("//android.com/foo")!!
    val port =
      when (url.scheme) {
        "https" -> 443
        "http" -> 80
        else -> error("unexpected scheme")
      }