*  New: Authentication challenges and credentials now use a charset. Use this in
    your authenticator to support user names and passwords with non-ASCII
    characters.
 *  New: Accept a charset in `FormBody.Builder`. Previously form bodies were
    always UTF-8.
 *  New: Support the `immutable` cache-control directive.
 *  Fix: Don't crash when an HTTP/2 call is redirected while the connection is

     */
    fun followSslRedirects(followProtocolRedirects: Boolean) =
      apply {
        this.followSslRedirects = followProtocolRedirects
      }

    /**
     * Sets the handler that can accept cookies from incoming HTTP responses and provides cookies to
     * outgoing HTTP requests.
     *
     * If unset, [no cookies][CookieJar.NO_COOKIES] will be accepted nor provided.
     */

    // Cause the cache trim job to fail.
    filesystem.setFaultyDelete(cacheDir / "a.0", true)
    taskFaker.runNextTask()

    // An edit should now add a job to clean up if the most recent trim failed.
    assertThat(cache.edit("b")).isNull()
    taskFaker.runNextTask()

    // Confirm a successful cache trim now allows edits.
    filesystem.setFaultyDelete(cacheDir / "a.0", false)

    val stream = connection.newStream(headerEntries("a", "android"), false)
    assertThat(connection.peerSettings.initialWindowSize).isEqualTo(3368)
    // New Stream is has the most recent initial window size.
    assertThat(stream.writeBytesTotal).isEqualTo(0L)
    assertThat(stream.writeBytesMaximum).isEqualTo(3368L)
  }

  @Test fun peerHttp2ServerZerosCompressionTable() {