* limitations under the License.
 */
package okhttp3.internal.cache

import java.net.HttpURLConnection.HTTP_BAD_METHOD
import java.net.HttpURLConnection.HTTP_GONE
import java.net.HttpURLConnection.HTTP_MOVED_PERM
import java.net.HttpURLConnection.HTTP_MOVED_TEMP
import java.net.HttpURLConnection.HTTP_MULT_CHOICE
import java.net.HttpURLConnection.HTTP_NOT_AUTHORITATIVE

      if (closed) throw IOException("closed")
      require(errorCode.httpCode != -1) { "errorCode.httpCode == -1" }
      frameHeader(
        streamId = 0,
        length = 8 + debugData.size,
        type = TYPE_GOAWAY,
        flags = FLAG_NONE,
      )
      sink.writeInt(lastGoodStreamId)
      sink.writeInt(errorCode.httpCode)
      if (debugData.isNotEmpty()) {
        sink.write(debugData)
      }

    val guava = "com.google.guava:guava"
    val h2Database = "com.h2database:h2"
    val hamcrest = "org.hamcrest:hamcrest"
    val hamcrestCore = "org.hamcrest:hamcrest-core"
    val httpcore = "org.apache.httpcomponents:httpcore"
    val inject = "javax.inject:javax.inject"
    val ivy = "org.apache.ivy:ivy"
    val jacksonAnnotations = "com.fasterxml.jackson.core:jackson-annotations"

    writeMedium(frame, 4)
    frame.writeByte(Http2.TYPE_RST_STREAM)
    frame.writeByte(FLAG_NONE)
    frame.writeInt(expectedStreamId and 0x7fffffff)
    frame.writeInt(ErrorCode.PROTOCOL_ERROR.httpCode)
    reader.nextFrame(
      requireSettings = false,
      object : BaseTestHandler() {
        override fun rstStream(
          streamId: Int,
          errorCode: ErrorCode,
        ) {

            }
          },
        )
        .build()

    // Set up a same-connection retry.
    serverIpv4.enqueue(
      MockResponse(socketPolicy = ResetStreamAtStart(ErrorCode.REFUSED_STREAM.httpCode)),
    )
    serverIpv4.enqueue(
      MockResponse(body = "this was the 2nd request on IPv4"),
    )
    serverIpv6.enqueue(
      MockResponse(body = "unexpected call to IPv6"),
    )

  val ipv6 = InetAddress.getByName("2001:db8:ffff:ffff:ffff:ffff:ffff:1")

  val refusedStream =
    MockResponse(
      socketPolicy = ResetStreamAtStart(ErrorCode.REFUSED_STREAM.httpCode),
    )
  val bodyResponse = MockResponse(body = "body")

  @BeforeEach
  fun setUp(
    server: MockWebServer,
    @MockWebServerInstance("server2") server2: MockWebServer,
  ) {
    this.server1 = server

			<groupId>com.google.guava</groupId>
			<artifactId>guava</artifactId>
			<version>${guava.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.httpcomponents</groupId>
			<artifactId>httpcore</artifactId>
			<version>${httpcomponents.core.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.httpcomponents</groupId>
			<artifactId>httpclient</artifactId>