#                Chronos Test Suite
#            (c) Copyright 2018-Present
#         Status Research & Development GmbH
#
#              Licensed under either of
#  Apache License, version 2.0, (LICENSE-APACHEv2)
#              MIT license (LICENSE-MIT)
import strutils, unittest, os
import ../chronos

when defined(windows):
  import winlean
else:
  import posix

suite "Stream Transport test suite":
  const
    ConstantMessage = "SOMEDATA"
    BigMessagePattern = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    FilesTestName = "tests/teststream.nim"
    BigMessageCount = 100
    ClientsCount = 5
    MessagesCount = 10
    MessageSize = 20
    FilesCount = 10

    m1 = "readLine() multiple clients with messages (" & $ClientsCount &
         " clients x " & $MessagesCount & " messages)"
    m2 = "readExactly() multiple clients with messages (" & $ClientsCount &
         " clients x " & $MessagesCount & " messages)"
    m3 = "readUntil() multiple clients with messages (" & $ClientsCount &
         " clients x " & $MessagesCount & " messages)"
    m4 = "writeFile() multiple clients (" & $FilesCount & " files)"
    m5 = "write(string)/read(int) multiple clients (" & $ClientsCount &
         " clients x " & $MessagesCount & " messages)"
    m6 = "write(seq[byte])/consume(int)/read(int) multiple clients (" &
         $ClientsCount & " clients x " & $MessagesCount & " messages)"
    m7 = "readLine() buffer overflow test"
    m8 = "readUntil() buffer overflow test"
    m11 = "readExactly() unexpected disconnect test"
    m12 = "readUntil() unexpected disconnect test"
    m13 = "readLine() unexpected disconnect empty string test"
    m14 = "Closing socket while operation pending test (issue #8)"
    m15 = "Connection refused test"
    m16 = "readOnce() read until atEof() test"

  when defined(windows):
    var addresses = [
      initTAddress("127.0.0.1:33335"),
      initTAddress(r"/LOCAL\testpipe")
    ]
  else:
    var addresses = [
      initTAddress("127.0.0.1:33335"),
      initTAddress(r"/tmp/testpipe")
    ]
  var prefixes = ["[IP] ", "[UNIX] "]

  proc serveClient1(server: StreamServer, transp: StreamTransport) {.async.} =
    while not transp.atEof():
      var data = await transp.readLine()
      if len(data) == 0:
        doAssert(transp.atEof())
        break
      doAssert(data.startsWith("REQUEST"))
      var numstr = data[7..^1]
      var num = parseInt(numstr)
      var ans = "ANSWER" & $num & "\r\n"
      var res = await transp.write(cast[pointer](addr ans[0]), len(ans))
      doAssert(res == len(ans))
    transp.close()
    await transp.join()

  proc serveClient2(server: StreamServer, transp: StreamTransport) {.async.} =
    var buffer: array[20, char]
    var check = "REQUEST"
    while not transp.atEof():
      zeroMem(addr buffer[0], MessageSize)
      try:
        await transp.readExactly(addr buffer[0], MessageSize)
      except TransportIncompleteError:
        break
      doAssert(equalMem(addr buffer[0], addr check[0], len(check)))
      var numstr = ""
      var i = 7
      while i < MessageSize and (buffer[i] in {'0'..'9'}):
        numstr.add(buffer[i])
        inc(i)
      var num = parseInt(numstr)
      var ans = "ANSWER" & $num
      zeroMem(addr buffer[0], MessageSize)
      copyMem(addr buffer[0], addr ans[0], len(ans))
      var res = await transp.write(cast[pointer](addr buffer[0]), MessageSize)
      doAssert(res == MessageSize)
    transp.close()
    await transp.join()

  proc serveClient3(server: StreamServer, transp: StreamTransport) {.async.} =
    var buffer: array[20, char]
    var check = "REQUEST"
    var suffixStr = "SUFFIX"
    var suffix = newSeq[byte](6)
    copyMem(addr suffix[0], addr suffixStr[0], len(suffixStr))
    var counter = MessagesCount
    while counter > 0:
      zeroMem(addr buffer[0], MessageSize)
      var res = await transp.readUntil(addr buffer[0], MessageSize, suffix)
      doAssert(equalMem(addr buffer[0], addr check[0], len(check)))
      var numstr = ""
      var i = 7
      while i < MessageSize and (buffer[i] in {'0'..'9'}):
        numstr.add(buffer[i])
        inc(i)
      var num = parseInt(numstr)
      doAssert(len(numstr) < 8)
      var ans = "ANSWER" & $num & "SUFFIX"
      zeroMem(addr buffer[0], MessageSize)
      copyMem(addr buffer[0], addr ans[0], len(ans))
      res = await transp.write(cast[pointer](addr buffer[0]), len(ans))
      doAssert(res == len(ans))
      dec(counter)
    transp.close()
    await transp.join()

  proc serveClient4(server: StreamServer, transp: StreamTransport) {.async.} =
    var pathname = await transp.readLine()
    var size = await transp.readLine()
    var sizeNum = parseInt(size)
    doAssert(sizeNum >= 0)
    var rbuffer = newSeq[byte](sizeNum)
    await transp.readExactly(addr rbuffer[0], sizeNum)
    var lbuffer = readFile(pathname)
    doAssert(len(lbuffer) == sizeNum)
    doAssert(equalMem(addr rbuffer[0], addr lbuffer[0], sizeNum))
    var answer = "OK\r\n"
    var res = await transp.write(cast[pointer](addr answer[0]), len(answer))
    doAssert(res == len(answer))
    transp.close()
    await transp.join()

  proc serveClient7(server: StreamServer, transp: StreamTransport) {.async.} =
    var answer = "DONE\r\n"
    var expect = ""
    var line = await transp.readLine()
    doAssert(len(line) == BigMessageCount * len(BigMessagePattern))
    for i in 0..<BigMessageCount:
      expect.add(BigMessagePattern)
    doAssert(line == expect)
    var res = await transp.write(answer)
    doAssert(res == len(answer))
    transp.close()
    await transp.join()
    server.stop()
    server.close()

  proc serveClient8(server: StreamServer, transp: StreamTransport) {.async.} =
    var answer = "DONE\r\n"
    var strpattern = BigMessagePattern
    var pattern = newSeq[byte](len(BigMessagePattern))
    var expect = newSeq[byte]()
    var data = newSeq[byte]((BigMessageCount + 1) * len(BigMessagePattern))
    var sep = @[0x0D'u8, 0x0A'u8]
    copyMem(addr pattern[0], addr strpattern[0], len(BigMessagePattern))
    var count = await transp.readUntil(addr data[0], len(data), sep = sep)
    doAssert(count == BigMessageCount * len(BigMessagePattern) + 2)
    for i in 0..<BigMessageCount:
      expect.add(pattern)
    expect.add(sep)
    data.setLen(count)
    doAssert(expect == data)
    var res = await transp.write(answer)
    doAssert(res == len(answer))
    transp.close()
    await transp.join()
    server.stop()
    server.close()

  proc swarmWorker1(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    for i in 0..<MessagesCount:
      var data = "REQUEST" & $i & "\r\n"
      var res = await transp.write(cast[pointer](addr data[0]), len(data))
      doAssert(res == len(data))
      var ans = await transp.readLine()
      doAssert(ans.startsWith("ANSWER"))
      var numstr = ans[6..^1]
      var num = parseInt(numstr)
      doAssert(num == i)
      inc(result)
    transp.close()
    await transp.join()

  proc swarmWorker2(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var buffer: array[MessageSize, char]
    var check = "ANSWER"
    for i in 0..<MessagesCount:
      var data = "REQUEST" & $i & "\r\n"
      zeroMem(addr buffer[0], MessageSize)
      copyMem(addr buffer[0], addr data[0], min(MessageSize, len(data)))
      var res = await transp.write(cast[pointer](addr buffer[0]), MessageSize)
      doAssert(res == MessageSize)
      zeroMem(addr buffer[0], MessageSize)
      await transp.readExactly(addr buffer[0], MessageSize)
      doAssert(equalMem(addr buffer[0], addr check[0], len(check)))
      var numstr = ""
      var k = 6
      while k < MessageSize and (buffer[k] in {'0'..'9'}):
        numstr.add(buffer[k])
        inc(k)
      var num = parseInt(numstr)
      doAssert(num == i)
      inc(result)
    transp.close()
    await transp.join()

  proc swarmWorker3(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var buffer: array[MessageSize, char]
    var check = "ANSWER"
    var suffixStr = "SUFFIX"
    var suffix = newSeq[byte](6)
    copyMem(addr suffix[0], addr suffixStr[0], len(suffixStr))
    for i in 0..<MessagesCount:
      var data = "REQUEST" & $i & "SUFFIX"
      doAssert(len(data) <= MessageSize)
      zeroMem(addr buffer[0], MessageSize)
      copyMem(addr buffer[0], addr data[0], len(data))
      var res = await transp.write(cast[pointer](addr buffer[0]), len(data))
      doAssert(res == len(data))
      zeroMem(addr buffer[0], MessageSize)
      res = await transp.readUntil(addr buffer[0], MessageSize, suffix)
      doAssert(equalMem(addr buffer[0], addr check[0], len(check)))
      var numstr = ""
      var k = 6
      while k < MessageSize and (buffer[k] in {'0'..'9'}):
        numstr.add(buffer[k])
        inc(k)
      var num = parseInt(numstr)
      doAssert(num == i)
      inc(result)
    transp.close()
    await transp.join()

  proc swarmWorker4(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var ssize: string
    var handle = 0
    var name = FilesTestName
    var size = int(getFileSize(FilesTestName))
    var fhandle = open(FilesTestName)
    when defined(windows):
      handle = int(get_osfhandle(getFileHandle(fhandle)))
    else:
      handle = int(getFileHandle(fhandle))
    doAssert(handle > 0)
    name = name & "\r\n"
    var res = await transp.write(cast[pointer](addr name[0]), len(name))
    doAssert(res == len(name))
    ssize = $size & "\r\n"
    res = await transp.write(cast[pointer](addr ssize[0]), len(ssize))
    doAssert(res == len(ssize))
    var checksize = await transp.writeFile(handle, 0'u, size)
    doAssert(checksize == size)
    close(fhandle)
    var ans = await transp.readLine()
    doAssert(ans == "OK")
    result = 1
    transp.close()
    await transp.join()

  proc swarmWorker7(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var data = BigMessagePattern
    var crlf = "\r\n"
    for i in 0..<BigMessageCount:
      var res = await transp.write(data)
      doAssert(res == len(data))
    var res = await transp.write(crlf)
    var line = await transp.readLine()
    doAssert(line == "DONE")
    result = 1
    transp.close()
    await transp.join()

  proc swarmWorker8(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var data = BigMessagePattern
    var crlf = "\r\n"
    for i in 0..<BigMessageCount:
      var res = await transp.write(data)
      doAssert(res == len(data))
    var res = await transp.write(crlf)
    var line = await transp.readLine()
    doAssert(line == "DONE")
    result = 1
    transp.close()
    await transp.join()

  proc waitAll[T](futs: seq[Future[T]]): Future[void] =
    var counter = len(futs)
    var retFuture = newFuture[void]("waitAll")
    proc cb(udata: pointer) =
      dec(counter)
      if counter == 0:
        retFuture.complete()
    for fut in futs:
      fut.addCallback(cb)
    return retFuture

  proc swarmManager1(address: TransportAddress): Future[int] {.async.} =
    var workers = newSeq[Future[int]](ClientsCount)
    var count = ClientsCount
    for i in 0..<ClientsCount:
      workers[i] = swarmWorker1(address)
    await waitAll(workers)
    for i in 0..<ClientsCount:
      var res = workers[i].read()
      result += res

  proc swarmManager2(address: TransportAddress): Future[int] {.async.} =
    var workers = newSeq[Future[int]](ClientsCount)
    var count = ClientsCount
    for i in 0..<ClientsCount:
      workers[i] = swarmWorker2(address)
    await waitAll(workers)
    for i in 0..<ClientsCount:
      var res = workers[i].read()
      result += res

  proc swarmManager3(address: TransportAddress): Future[int] {.async.} =
    var workers = newSeq[Future[int]](ClientsCount)
    var count = ClientsCount
    for i in 0..<ClientsCount:
      workers[i] = swarmWorker3(address)
    await waitAll(workers)
    for i in 0..<ClientsCount:
      var res = workers[i].read()
      result += res

  proc swarmManager4(address: TransportAddress): Future[int] {.async.} =
    var workers = newSeq[Future[int]](FilesCount)
    var count = FilesCount
    for i in 0..<FilesCount:
      workers[i] = swarmWorker4(address)
    await waitAll(workers)
    for i in 0..<FilesCount:
      var res = workers[i].read()
      result += res

  proc test1(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient1, {ReuseAddr})
    server.start()
    result = await swarmManager1(address)
    server.stop()
    server.close()
    await server.join()

  proc test2(address: TransportAddress): Future[int] {.async.} =
    var counter = 0
    var server = createStreamServer(address, serveClient2, {ReuseAddr})
    server.start()
    result = await swarmManager2(address)
    server.stop()
    server.close()
    await server.join()

  proc test3(address: TransportAddress): Future[int] {.async.} =
    var counter = 0
    var server = createStreamServer(address, serveClient3, {ReuseAddr})
    server.start()
    result = await swarmManager3(address)
    server.stop()
    server.close()
    await server.join()

  proc testSendFile(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient4, {ReuseAddr})
    server.start()
    result = await swarmManager4(address)
    server.stop()
    server.close()
    await server.join()

  proc testWR(address: TransportAddress): Future[int] {.async.} =
    var counter = ClientsCount

    proc swarmWorker(address: TransportAddress): Future[int] {.async.} =
      var transp = await connect(address)
      var data = ConstantMessage
      for i in 0..<MessagesCount:
        var res = await transp.write(data)
      result = MessagesCount
      transp.close()
      await transp.join()

    proc swarmManager(address: TransportAddress): Future[int] {.async.} =
      var workers = newSeq[Future[int]](ClientsCount)
      var count = ClientsCount
      for i in 0..<ClientsCount:
        workers[i] = swarmWorker(address)
      await waitAll(workers)
      for i in 0..<ClientsCount:
        var res = workers[i].read()
        result += res

    proc serveClient(server: StreamServer, transp: StreamTransport) {.async.} =
      var data = await transp.read()
      doAssert(len(data) == len(ConstantMessage) * MessagesCount)
      transp.close()
      var expect = ""
      for i in 0..<MessagesCount:
        expect.add(ConstantMessage)
      doAssert(equalMem(addr expect[0], addr data[0], len(data)))
      dec(counter)
      if counter == 0:
        server.stop()
        server.close()

    var server = createStreamServer(address, serveClient, {ReuseAddr})
    server.start()
    result = await swarmManager(address)
    await server.join()

  proc testWCR(address: TransportAddress): Future[int] {.async.} =
    var counter = ClientsCount

    proc serveClient(server: StreamServer, transp: StreamTransport) {.async.} =
      var expect = ConstantMessage
      var skip = await transp.consume(len(ConstantMessage) * (MessagesCount - 1))
      doAssert(skip == len(ConstantMessage) * (MessagesCount - 1))
      var data = await transp.read()
      doAssert(len(data) == len(ConstantMessage))
      transp.close()
      doAssert(equalMem(addr data[0], addr expect[0], len(expect)))
      dec(counter)
      if counter == 0:
        server.stop()
        server.close()

    proc swarmWorker(address: TransportAddress): Future[int] {.async.} =
      var transp = await connect(address)
      var data = ConstantMessage
      var seqdata = newSeq[byte](len(data))
      copyMem(addr seqdata[0], addr data[0], len(data))
      for i in 0..<MessagesCount:
        var res = await transp.write(seqdata)
      result = MessagesCount
      transp.close()
      await transp.join()

    proc swarmManager(address: TransportAddress): Future[int] {.async.} =
      var workers = newSeq[Future[int]](ClientsCount)
      for i in 0..<ClientsCount:
        workers[i] = swarmWorker(address)
      await waitAll(workers)
      for i in 0..<ClientsCount:
        var res = workers[i].read()
        result += res

    var server = createStreamServer(address, serveClient, {ReuseAddr})
    server.start()
    result = await swarmManager(address)
    await server.join()

  proc test7(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient7, {ReuseAddr})
    server.start()
    result = await swarmWorker7(address)
    server.stop()
    server.close()
    await server.join()

  proc test8(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient8, {ReuseAddr})
    server.start()
    result = await swarmWorker8(address)
    await server.join()

  # proc serveClient9(server: StreamServer, transp: StreamTransport) {.async.} =
  #   var expect = ""
  #   for i in 0..<BigMessageCount:
  #     expect.add(BigMessagePattern)
  #   var res = await transp.write(expect)
  #   doAssert(res == len(expect))
  #   transp.close()
  #   await transp.join()

  # proc swarmWorker9(address: TransportAddress): Future[int] {.async.} =
  #   var transp = await connect(address)
  #   var expect = ""
  #   for i in 0..<BigMessageCount:
  #     expect.add(BigMessagePattern)
  #   var line = await transp.readLine()
  #   if line == expect:
  #     result = 1
  #   else:
  #     result = 0
  #   transp.close()
  #   await transp.join()

  # proc test9(address: TransportAddress): Future[int] {.async.} =
  #   let flags = {ReuseAddr, NoPipeFlash}
  #   var server = createStreamServer(address, serveClient9, flags)
  #   server.start()
  #   result = await swarmWorker9(address)
  #   server.stop()
  #   server.close()
  #   await server.join()

  # proc serveClient10(server: StreamServer, transp: StreamTransport) {.async.} =
  #   var expect = ""
  #   for i in 0..<BigMessageCount:
  #     expect.add(BigMessagePattern)
  #   var res = await transp.write(expect)
  #   doAssert(res == len(expect))
  #   transp.close()
  #   await transp.join()

  # proc swarmWorker10(address: TransportAddress): Future[int] {.async.} =
  #   var transp = await connect(address)
  #   var expect = ""
  #   for i in 0..<BigMessageCount:
  #     expect.add(BigMessagePattern)
  #   var line = await transp.read()
  #   if equalMem(addr line[0], addr expect[0], len(expect)):
  #     result = 1
  #   else:
  #     result = 0
  #   transp.close()
  #   await transp.join()

  # proc test10(address: TransportAddress): Future[int] {.async.} =
  #   var server = createStreamServer(address, serveClient10, {ReuseAddr})
  #   server.start()
  #   result = await swarmWorker10(address)
  #   server.stop()
  #   server.close()
  #   await server.join()

  proc serveClient11(server: StreamServer, transp: StreamTransport) {.async.} =
    var res = await transp.write(BigMessagePattern)
    doAssert(res == len(BigMessagePattern))
    transp.close()
    await transp.join()

  proc swarmWorker11(address: TransportAddress): Future[int] {.async.} =
    var buffer: array[len(BigMessagePattern) + 1, byte]
    var transp = await connect(address)
    try:
      await transp.readExactly(addr buffer[0], len(buffer))
    except TransportIncompleteError:
      result = 1
    transp.close()
    await transp.join()

  proc test11(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient11, {ReuseAddr})
    server.start()
    result = await swarmWorker11(address)
    server.stop()
    server.close()
    await server.join()

  proc serveClient12(server: StreamServer, transp: StreamTransport) {.async.} =
    var res = await transp.write(BigMessagePattern)
    doAssert(res == len(BigMessagePattern))
    transp.close()
    await transp.join()

  proc swarmWorker12(address: TransportAddress): Future[int] {.async.} =
    var buffer: array[len(BigMessagePattern), byte]
    var sep = @[0x0D'u8, 0x0A'u8]
    var transp = await connect(address)
    try:
      var res = await transp.readUntil(addr buffer[0], len(buffer), sep)
    except TransportIncompleteError:
      result = 1
    transp.close()
    await transp.join()

  proc test12(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient12, {ReuseAddr})
    server.start()
    result = await swarmWorker12(address)
    server.stop()
    server.close()
    await server.join()

  proc serveClient13(server: StreamServer, transp: StreamTransport) {.async.} =
    transp.close()
    await transp.join()

  proc swarmWorker13(address: TransportAddress): Future[int] {.async.} =
    var transp = await connect(address)
    var line = await transp.readLine()
    if line == "":
      result = 1
    else:
      result = 0
    transp.close()
    await transp.join()

  proc test13(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient13, {ReuseAddr})
    server.start()
    result = await swarmWorker13(address)
    server.stop()
    server.close()
    await server.join()

  # proc serveClient14(server: StreamServer, transp: StreamTransport) {.async.} =
  #   discard

  proc test14(address: TransportAddress): Future[int] {.async.} =
    var subres = 0
    var server = createStreamServer(address, serveClient13, {ReuseAddr})

    proc swarmWorker(transp: StreamTransport): Future[void] {.async.} =
      var line = await transp.readLine()
      if line == "":
        subres = 1
      else:
        subres = 0

    server.start()
    var transp = await connect(address)
    var fut = swarmWorker(transp)
    transp.close()
    await fut
    server.stop()
    server.close()
    await server.join()
    await transp.join()
    result = subres

  proc testConnectionRefused(address: TransportAddress): Future[bool] {.async.} =
    try:
      var transp = await connect(address)
    except TransportOsError as e:
      let ecode = int(e.code)
      when defined(windows):
        result = (ecode == ERROR_FILE_NOT_FOUND) or
                 (ecode == ERROR_CONNECTION_REFUSED)
      else:
        result = (ecode == ECONNREFUSED) or (ecode == ENOENT)

  proc serveClient16(server: StreamServer, transp: StreamTransport) {.async.} =
    var res = await transp.write(BigMessagePattern)
    doAssert(res == len(BigMessagePattern))
    transp.close()
    await transp.join()

  proc swarmWorker16(address: TransportAddress): Future[int] {.async.} =
    var buffer = newString(5)
    var transp = await connect(address)
    const readLength = 3

    var prevLen = 0
    while not transp.atEof():
      if prevLen + readLength > buffer.len:
        buffer.setLen(prevLen + readLength)

      let bytesRead = await transp.readOnce(addr buffer[prevLen], readLength)
      inc(prevLen, bytesRead)

    buffer.setLen(prevLen)
    doAssert(buffer == BigMessagePattern)

    result = 1
    transp.close()
    await transp.join()

  proc test16(address: TransportAddress): Future[int] {.async.} =
    var server = createStreamServer(address, serveClient16, {ReuseAddr})
    server.start()
    result = await swarmWorker16(address)
    server.stop()
    server.close()
    await server.join()

  proc testCloseTransport(address: TransportAddress): Future[int] {.async.} =
    proc client(server: StreamServer, transp: StreamTransport) {.async.} =
      discard
    var server = createStreamServer(address, client, {ReuseAddr})
    server.start()
    server.stop
    server.close()
    try:
      await wait(server.join(), 10.seconds)
      result = 1
    except:
      discard

  proc testWriteConnReset(address: TransportAddress): Future[int] {.async.} =
    proc client(server: StreamServer, transp: StreamTransport) {.async.} =
      await transp.closeWait()
    var n = 10
    var server = createStreamServer(address, client, {ReuseAddr})
    server.start()
    var msg = "HELLO"
    var ntransp = await connect(address)
    while true:
      var res = await ntransp.write(msg)
      if res == 0:
        result = 1
        break
      else:
        dec(n)
      if n == 0:
        break

    server.stop()
    await ntransp.closeWait()
    await server.closeWait()

  for i in 0..<len(addresses):
    test prefixes[i] & "close(transport) test":
      check waitFor(testCloseTransport(addresses[i])) == 1
    test prefixes[i] & m8:
      check waitFor(test8(addresses[i])) == 1
    test prefixes[i] & m7:
      check waitFor(test7(addresses[i])) == 1
    test prefixes[i] & m11:
      check waitFor(test11(addresses[i])) == 1
    test prefixes[i] & m12:
      check waitFor(test12(addresses[i])) == 1
    test prefixes[i] & m13:
      check waitFor(test13(addresses[i])) == 1
    test prefixes[i] & m14:
      check waitFor(test14(addresses[i])) == 1
    test prefixes[i] & m1:
      check waitFor(test1(addresses[i])) == ClientsCount * MessagesCount
    test prefixes[i] & m2:
      check waitFor(test2(addresses[i])) == ClientsCount * MessagesCount
    test prefixes[i] & m3:
      check waitFor(test3(addresses[i])) == ClientsCount * MessagesCount
    test prefixes[i] & m5:
      check waitFor(testWR(addresses[i])) == ClientsCount * MessagesCount
    test prefixes[i] & m6:
      check waitFor(testWCR(addresses[i])) == ClientsCount * MessagesCount
    test prefixes[i] & m4:
      when defined(windows):
        if addresses[i].family == AddressFamily.IPv4:
          check waitFor(testSendFile(addresses[i])) == FilesCount
        else:
          discard
      else:
        check waitFor(testSendFile(addresses[i])) == FilesCount
    test prefixes[i] & m15:
      var address: TransportAddress
      if addresses[i].family == AddressFamily.Unix:
        address = initTAddress("/tmp/notexistingtestpipe")
      else:
        address = initTAddress("127.0.0.1:43335")
      check waitFor(testConnectionRefused(address)) == true
    test prefixes[i] & m16:
      check waitFor(test16(addresses[i])) == 1
    test prefixes[i] & "Connection reset test on send() only":
      check waitFor(testWriteConnReset(addresses[i])) == 1

  test "Servers leak test":
    check getTracker("stream.server").isLeaked() == false
  test "Transports leak test":
    check getTracker("stream.transport").isLeaked() == false