tests/gold_tests/pluginTest/prefetch/prefetch_simple.test.py

'''
'''
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#  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
#
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Test.Summary = '''
Test prefetch.so plugin (simple mode).
'''

server = Test.MakeOriginServer("server")
for i in list(range(1, 1 + 3)):
    request_header = {
        "headers":
            f"GET /texts/demo-{i}.txt HTTP/1.1\r\n"
            "Host: does.not.matter\r\n"  # But cannot be omitted.
            "\r\n",
        "timestamp": "1469733493.993",
        "body": ""
    }
    response_header = {
        "headers": "HTTP/1.1 200 OK\r\n"
                   "Connection: close\r\n"
                   "Cache-control: max-age=85000\r\n"
                   "\r\n",
        "timestamp": "1469733493.993",
        "body": f"This is the body for demo-{i}.txt.\n"
    }
    server.addResponse("sessionlog.json", request_header, response_header)

dns = Test.MakeDNServer("dns")

ts = Test.MakeATSProcess("ts")
ts.Disk.records_config.update(
    {
        'proxy.config.diags.debug.enabled': 1,
        'proxy.config.diags.debug.tags': 'http|dns|prefetch',
        'proxy.config.dns.nameservers': f"127.0.0.1:{dns.Variables.Port}",
        'proxy.config.dns.resolv_conf': "NULL",
    })
ts.Disk.remap_config.AddLine(
    f"map http://domain.in http://127.0.0.1:{server.Variables.Port}" + " @plugin=cachekey.so @pparam=--remove-all-params=true"
    " @plugin=prefetch.so" + " @pparam=--front=true" + " @pparam=--fetch-policy=simple" +
    r" @pparam=--fetch-path-pattern=/(.*-)(\d+)(.*)/$1{$2+1}$3/" + " @pparam=--fetch-count=3")
ts.ReturnCode = Any(0, -2)

tr = Test.AddTestRun()
tr.Processes.Default.StartBefore(server)
tr.Processes.Default.StartBefore(dns)
tr.Processes.Default.StartBefore(ts)
tr.Processes.Default.Command = 'echo start TS, HTTP server and DNS.'
tr.Processes.Default.ReturnCode = 0

tr = Test.AddTestRun()
tr.MakeCurlCommand(f'--verbose --proxy 127.0.0.1:{ts.Variables.port} http://domain.in/texts/demo-1.txt', ts=ts)
tr.Processes.Default.ReturnCode = 0

Test.AddAwaitFileContainsTestRun('Await transactions to finish logging.', ts.Disk.traffic_out.Name, 'demo-4.txt')

tr = Test.AddTestRun()
tr.Processes.Default.Command = (f"grep 'GET http://' {ts.Disk.traffic_out.Name} | grep -v '127.0.0.1'")
tr.Streams.stdout = "prefetch_simple.gold"
tr.Processes.Default.ReturnCode = 0