companion object {
    const val TAG_CLASS_UNIVERSAL = 0b0000_0000
    const val TAG_CLASS_APPLICATION = 0b0100_0000
    const val TAG_CLASS_CONTEXT_SPECIFIC = 0b1000_0000
    const val TAG_CLASS_PRIVATE = 0b1100_0000

    const val TAG_END_OF_CONTENTS = 0L
  }

    assertTrue(adapter.matchesSocketFactory(context.socketFactory))
    assertNotNull(adapter.trustManager(context.socketFactory))
  }

  @ParameterizedTest
  @MethodSource("data")
  fun testDoesntMatchSupportedCustomSocketFactory(adapter: SocketAdapter) {
    assumeFalse(adapter is StandardAndroidSocketAdapter)

    assertFalse(adapter.matchesSocketFactory(context.socketFactory))

 * `MODERN_TLS` is a secure configuration that connects to modern HTTPS servers.
 * `COMPATIBLE_TLS` is a secure configuration that connects to secure–but not current–HTTPS servers.
 * `CLEARTEXT` is an insecure configuration that is used for `http://` URLs.

   *
   * This returns null if:
   *
   *  * The stream is exhausted.
   *  * We've read all of the bytes of an object whose length is known.
   *  * We've reached the [DerHeader.TAG_END_OF_CONTENTS] of an object whose length is unknown.
   */
  fun peekHeader(): DerHeader? {
    var result = peekedHeader

    if (result == null) {
      result = readHeader()
      peekedHeader = result
    }

    private val versionChecks = mutableListOf<Pair<Matcher<out Any>, Matcher<out Any>>>()

    override fun beforeEach(context: ExtensionContext) {
      setupPlatform()
    }

    override fun afterEach(context: ExtensionContext) {
      resetPlatform()
    }

    override fun interceptTestMethod(
      invocation: InvocationInterceptor.Invocation<Void>,

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.internal.connection

import java.io.IOException

/** Attempt routes one at a time until one connects. */
internal class SequentialExchangeFinder(
  override val routePlanner: RoutePlanner,
) : ExchangeFinder {
  override fun find(): RealConnection {
    var firstException: IOException? = null
    while (true) {

      return reuseSocket
    }
  }

  @Throws(Exception::class)
  private fun processHandshakeFailure(raw: Socket) {
    val context = SSLContext.getInstance("TLS")
    context.init(null, arrayOf<TrustManager>(UNTRUSTED_TRUST_MANAGER), SecureRandom())
    val sslSocketFactory = context.socketFactory
    val socket =
      sslSocketFactory.createSocket(
        raw,
        raw.inetAddress.hostAddress,
        raw.port,

import okhttp3.internal.idn.Punycode
import okio.Buffer
import okio.ByteString
import okio.ByteString.Companion.encodeUtf8

/**
 * Tests how each code point is encoded and decoded in the context of each URL component.
 *
 * This supports [HttpUrlTest].
 */
class UrlComponentEncodingTester private constructor() {
  private val encodings: MutableMap<Int, Encoding> = LinkedHashMap()

[chromium_change]: https://developers.google.com/web/updates/2016/12/chrome-56-deprecations#remove_cbc-mode_ecdsa_ciphers_in_tls
[googlecloud_ssl_policy]: https://cloud.google.com/load-balancing/docs/ssl-policies-concepts
[http2_denylist]: https://tools.ietf.org/html/rfc7540#appendix-A
[http2_naughty]: #http2_naughty

          "DiskLruCache $directory is corrupt: ${journalIsCorrupt.message}, removing",
          WARN,
          journalIsCorrupt,
        )
      }

      // The cache is corrupted, attempt to delete the contents of the directory. This can throw and
      // we'll let that propagate out as it likely means there is a severe filesystem problem.
      try {
        delete()
      } finally {
        closed = false
      }