tests/gold_tests/headers/general-connection-failure-502.test.py

'''
Test response when connection to origin fails
'''
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import os

Test.Summary = '''
Test response when connection to origin fails
'''
ts = Test.MakeATSProcess("ts")

HOST = 'www.connectfail502.test'
server = Test.MakeOriginServer("server", ssl=False) # Reserves a port across autest.

ts.Disk.remap_config.AddLine(
        'map http://{host} http://{ip}:{uport}'.format(host=HOST, ip='127.0.0.1', uport=server.Variables.Port)
)

Test.Setup.Copy(os.path.join(Test.Variables.AtsTestToolsDir, 'tcp_client.py'))

data_file=Test.Disk.File("www.connectfail502.test-get.txt", id="datafile")
data_file.WriteOn("GET / HTTP/1.1\r\nHost: {host}\r\n\r\n".format(host=HOST))

tr = Test.AddTestRun()
tr.Processes.Default.StartBefore(Test.Processes.ts)
# Do not start the origin server: We wish to simulate connection refused while hopefully no one else uses this port.
tr.Processes.Default.Command = "python3 tcp_client.py 127.0.0.1 {0} {1} | sed -e '/^Date: /d' -e '/^Server: ATS\//d'"\
        .format(ts.Variables.port, "www.connectfail502.test-get.txt")
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stdout = 'general-connection-failure-502.gold'