new_contents: '''
  '''
  #  Licensed to the Apache Software Foundation (ASF) under one
  #  or more contributor license agreements.  See the NOTICE file
  #  distributed with this work for additional information
  #  regarding copyright ownership.  The ASF licenses this file
  #  to you under the Apache License, Version 2.0 (the
  #  "License"); you may not use this file except in compliance
  #  with the License.  You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
  #  distributed under the License is distributed on an "AS IS" BASIS,
  #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #  See the License for the specific language governing permissions and
  #  limitations under the License.
  
  import os
  Test.Summary = '''
  Test basic post redirection
  '''
  
  # TODO figure out how to use this
  MAX_REDIRECT = 99
  
  Test.SkipUnless(
      Condition.HasProgram("curl", "Curl need to be installed on system for this test to work")
  )
  
  Test.ContinueOnFail = True
  
  ts = Test.MakeATSProcess("ts")
  redirect_serv1 = Test.MakeOriginServer("re_server1")
  redirect_serv2 = Test.MakeOriginServer("re_server2")
  dest_serv = Test.MakeOriginServer("dest_server")
  
  ts.Disk.records_config.update({
      'proxy.config.http.redirection_enabled': 1,
      'proxy.config.http.number_of_redirections': MAX_REDIRECT,
      'proxy.config.http.post_copy_size' : 919430601,
      'proxy.config.http.cache.http': 0  # ,
      # 'proxy.config.diags.debug.enabled': 1
  })
  
  redirect_request_header = {"headers": "POST /redirect1 HTTP/1.1\r\nHost: *\r\nContent-Length: 52428800\r\n\r\n", "timestamp": "5678", "body": ""}
  redirect_response_header = {"headers": "HTTP/1.1 302 Found\r\nLocation: http://127.0.0.1:{0}/redirect2\r\n\r\n".format(
      redirect_serv2.Variables.Port), "timestamp": "5678", "body": ""}
  
  redirect_request_header2 = {"headers": "POST /redirect2 HTTP/1.1\r\nHost: *\r\nContent-Length: 52428800\r\n\r\n", "timestamp": "5678", "body": ""}
  redirect_response_header2 = {"headers": "HTTP/1.1 302 Found\r\nLocation: http://127.0.0.1:{0}/redirectDest\r\n\r\n".format(
      dest_serv.Variables.Port), "timestamp": "5678", "body": ""}
  
  dest_request_header = {"headers": "POST /redirectDest HTTP/1.1\r\nHost: *\r\nContent-Length: 52428800\r\n\r\n", "timestamp": "11", "body": ""}
  dest_response_header = {"headers": "HTTP/1.1 204 No Content\r\n\r\n", "timestamp": "22", "body": ""}
  
  redirect_serv1.addResponse("sessionfile.log", redirect_request_header, redirect_response_header)
  redirect_serv2.addResponse("sessionfile.log", redirect_request_header2, redirect_response_header2)
  dest_serv.addResponse("sessionfile.log", dest_request_header, dest_response_header)
  
  ts.Disk.remap_config.AddLine(
      'map http://127.0.0.1:{0} http://127.0.0.1:{1}'.format(ts.Variables.port, redirect_serv1.Variables.Port)
  )
  
  tr = Test.AddTestRun()
  tr.Processes.Default.Command = 'touch largefile.txt && truncate largefile.txt -s 50M && curl -i http://127.0.0.1:{0}/redirect1 -F "filename=@./largefile.txt" && rm -f largefile.txt'.format(ts.Variables.port)
  tr.Processes.Default.StartBefore(ts)
  tr.Processes.Default.StartBefore(redirect_serv1)
  tr.Processes.Default.StartBefore(redirect_serv2)
  tr.Processes.Default.StartBefore(dest_serv)
  tr.Processes.Default.Streams.stdout = "gold/redirect.gold"
  tr.Processes.Default.ReturnCode = 0
  
subject: add autest for post redirection