tests/gold_tests/headers/cache_and_req_body.test.py

'''
Test cached responses and requests with bodies using CurlHeader tester
'''
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Test.Summary = '''
Test cached responses and requests with bodies using CurlHeader tester
'''

Test.ContinueOnFail = True

# Define default ATS
ts = Test.MakeATSProcess("ts")
server = Test.MakeOriginServer("server")

#**testname is required**
testName = ""
request_header = {"headers": "GET / HTTP/1.1\r\nHost: www.example.com\r\n\r\n", "timestamp": "1469733493.993", "body": ""}
response_header = {"headers": "HTTP/1.1 200 OK\r\nConnection: close\r\nLast-Modified: Tue, 08 May 2018 15:49:41 GMT\r\nCache-Control: max-age=1\r\n\r\n", "timestamp": "1469733493.993", "body": "xxx"}
server.addResponse("sessionlog.json", request_header, response_header)

# ATS Configuration
ts.Disk.plugin_config.AddLine('xdebug.so')
ts.Disk.records_config.update({
    'proxy.config.diags.debug.enabled': 1,
    'proxy.config.diags.debug.tags': 'http',
    'proxy.config.http.response_via_str': 3,
})

ts.Disk.remap_config.AddLine(
    'map / http://127.0.0.1:{0}'.format(server.Variables.Port)
)

cache_and_req_body_miss = {
    'Connection' : 'keep-alive',
    'Via' : {'equal_re' : None},
    'Server' : {'equal_re' : '.*'},
    'X-Cache-Key' : {'equal_re' : 'http://127.0.0.1.*'},
    'X-Cache' : 'miss',
    'Last-Modified' : {'equal_re' : '.*'},
    'cache-control' : 'max-age=1',
    'Content-Length' : '3',
    'Date' : {'equal_re' : '.*'},
    'Age' : {'equal_re' : '.*'}
}

cache_and_req_body_hit = {
    'Last-Modified' : {'equal_re' : '.*'},
    'cache-control' : 'max-age=1',
    'Content-Length' : '3',
    'Date' : {'equal_re' : '.*'},
    'Age' : {'equal_re' : '.*'},
    'Connection' : 'keep-alive',
    'Via' : {'equal_re' : '.*'},
    'Server' : {'equal_re' : '.*'},
    'X-Cache' : 'hit-fresh',
    'HTTP/1.1 200 OK' : ''
}

cache_and_req_body_hit_close = {
    'Last-Modified' : {'equal_re' : '.*'},
    'cache-control' : 'max-age=1',
    'Content-Length' : '3',
    'Date' : {'equal_re' : '.*'},
    'Age' : {'equal_re' : '.*'},
    'Connection' : 'close',
    'Via' : {'equal_re' : '.*'},
    'Server' : {'equal_re' : '.*'},
    'X-Cache' : 'hit-fresh',
    'HTTP/1.1 200 OK' : ''
}

# Test 1 - 200 response and cache fill
tr = Test.AddTestRun()
tr.Processes.Default.StartBefore(server)
tr.Processes.Default.StartBefore(ts)
tr.Processes.Default.Command = 'curl -s -D - -v --ipv4 --http1.1 -H "x-debug: x-cache,x-cache-key,via" -H "Host: www.example.com" http://localhost:{port}/'.format(port=ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stdout = Testers.CurlHeader(cache_and_req_body_miss)
tr.StillRunningAfter = ts

# Test 2 - 200 cached response and using netcat
tr = Test.AddTestRun()
tr.Processes.Default.Command = "printf 'GET / HTTP/1.1\r\n''x-debug: x-cache,x-cache-key,via\r\n''Host: www.example.com\r\n''\r\n'|nc 127.0.0.1 -w 1 {port}".format(port=ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stdout = Testers.CurlHeader(cache_and_req_body_hit)
tr.StillRunningAfter = ts

# Test 3 - 200 cached response and trying to hide a request in the body
tr = Test.AddTestRun()
tr.Processes.Default.Command = "printf 'GET / HTTP/1.1\r\n''x-debug: x-cache,x-cache-key,via\r\n''Host: www.example.com\r\n''Content-Length: 71\r\n''\r\n''GET /index.html?evil=zorg810 HTTP/1.1\r\n''Host: dummy-host.example.com\r\n''\r\n'|nc 127.0.0.1 -w 1 {port}".format(port=ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stdout = Testers.CurlHeader(cache_and_req_body_hit)
tr.StillRunningAfter = ts

# Test 4 - 200 cached response and Content-Length larger than bytes sent, MUST close
tr = Test.AddTestRun()
tr.Processes.Default.Command = "printf 'GET / HTTP/1.1\r\n''x-debug: x-cache,x-cache-key,via\r\n''Host: dummy-host.example.com\r\n''Cache-control: max-age=300\r\n''Content-Length: 100\r\n''\r\n''GET /index.html?evil=zorg810 HTTP/1.1\r\n''Host: dummy-host.example.com\r\n''\r\n'|nc 127.0.0.1 -w 1 {port}".format(port=ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stdout = Testers.CurlHeader(cache_and_req_body_hit_close)
tr.StillRunningAfter = ts