/
chunked_encoding.test.py
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/
chunked_encoding.test.py
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'''
'''
# 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 chunked encoding processing
'''
Test.SkipUnless(
Condition.HasCurlFeature('http2')
)
Test.ContinueOnFail = True
Test.GetTcpPort("upstream_port")
# Define default ATS
ts = Test.MakeATSProcess("ts", select_ports=True, enable_tls=True)
server = Test.MakeOriginServer("server")
server2 = Test.MakeOriginServer("server2", ssl=True)
server3 = Test.MakeOriginServer("server3")
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\nServer: uServer\r\nConnection: close\r\nTransfer-Encoding: chunked\r\n\r\n",
"timestamp": "1469733493.993",
"body": ""}
request_header2 = {
"headers": "POST / HTTP/1.1\r\nHost: www.anotherexample.com\r\nContent-Type: application/x-www-form-urlencoded\r\nContent-Length: 11\r\n\r\n",
"timestamp": "1415926535.898",
"body": "knock knock"}
response_header2 = {"headers": "HTTP/1.1 200 OK\r\nServer: uServer\r\nConnection: close\r\nTransfer-Encoding: chunked\r\n\r\n",
"timestamp": "1415926535.898",
"body": ""}
request_header3 = {
"headers": "POST / HTTP/1.1\r\nHost: www.yetanotherexample.com\r\nContent-Type: application/x-www-form-urlencoded\r\nContent-Length: 11\r\n\r\n",
"timestamp": "1415926535.898",
"body": "knock knock"}
response_header3 = {"headers": "HTTP/1.1 200 OK\r\nServer: uServer\r\nConnection: close\r\nTransfer-Encoding: chunked\r\n\r\n",
"timestamp": "1415926535.898",
"body": ""}
server.addResponse("sessionlog.json", request_header, response_header)
server2.addResponse("sessionlog.json", request_header2, response_header2)
server3.addResponse("sessionlog.json", request_header3, response_header3)
# add ssl materials like key, certificates for the server
ts.addDefaultSSLFiles()
ts.Disk.records_config.update({'proxy.config.diags.debug.enabled': 1,
'proxy.config.diags.debug.tags': 'http',
'proxy.config.ssl.server.cert.path': '{0}'.format(ts.Variables.SSLDir),
'proxy.config.ssl.server.private_key.path': '{0}'.format(ts.Variables.SSLDir),
'proxy.config.ssl.client.verify.server.policy': 'PERMISSIVE',
})
ts.Disk.remap_config.AddLine(
'map http://www.example.com http://127.0.0.1:{0}'.format(server.Variables.Port)
)
ts.Disk.remap_config.AddLine(
'map http://www.yetanotherexample.com http://127.0.0.1:{0}'.format(server3.Variables.Port)
)
ts.Disk.remap_config.AddLine(
'map https://www.anotherexample.com https://127.0.0.1:{0}'.format(server2.Variables.SSL_Port, ts.Variables.ssl_port)
)
ts.Disk.remap_config.AddLine(
'map / http://127.0.0.1:{0}'.format(Test.Variables.upstream_port)
)
ts.Disk.ssl_multicert_config.AddLine(
'dest_ip=* ssl_cert_name=server.pem ssl_key_name=server.key'
)
# smuggle-client is built via `make`. Here we copy the built binary down to the
# test directory so that the test runs in this file can use it.
Test.Setup.Copy(os.path.join(Test.Variables.AtsBuildGoldTestsDir, 'chunked_encoding', 'smuggle-client'))
# HTTP1.1 GET: www.example.com
tr = Test.AddTestRun()
tr.TimeOut = 5
tr.Processes.Default.Command = 'curl --http1.1 --proxy 127.0.0.1:{0} http://www.example.com --verbose'.format(
ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.StartBefore(server)
tr.Processes.Default.StartBefore(server2)
tr.Processes.Default.StartBefore(server3)
# Delay on readiness of our ssl ports
tr.Processes.Default.StartBefore(Test.Processes.ts)
tr.Processes.Default.Streams.stderr = "gold/chunked_GET_200.gold"
tr.StillRunningAfter = server
tr.StillRunningAfter = ts
# HTTP2 POST: www.example.com Host, chunked body
tr = Test.AddTestRun()
tr.TimeOut = 5
tr.Processes.Default.Command = 'curl --http2 -k https://127.0.0.1:{0} --verbose -H "Host: www.anotherexample.com" -d "Knock knock"'.format(
ts.Variables.ssl_port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stderr = "gold/h2_chunked_POST_200.gold"
# HTTP1.1 POST: www.yetanotherexample.com Host, explicit size
tr = Test.AddTestRun()
tr.TimeOut = 5
tr.Processes.Default.Command = 'curl http://127.0.0.1:{0} -H "Host: www.yetanotherexample.com" --verbose -d "knock knock"'.format(
ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stderr = "gold/chunked_POST_200.gold"
tr.StillRunningAfter = server
# HTTP1.1 POST: www.example.com Host, chunked body
tr = Test.AddTestRun()
tr.TimeOut = 5
tr.Processes.Default.Command = 'curl http://127.0.0.1:{0} -H "Host: www.yetanotherexample.com" --verbose -H "Transfer-Encoding: chunked" -d "Knock knock"'.format(
ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.stderr = "gold/chunked_POST_200.gold"
tr.StillRunningAfter = server
server4_out = Test.Disk.File("outserver4")
server4_out.Content = Testers.ExcludesExpression("sneaky", "Extra body bytes should not be delivered")
# HTTP/1.1 Try to smuggle another request to the origin
tr = Test.AddTestRun()
tr.TimeOut = 5
tr.Setup.Copy('server4.sh')
tr.Setup.Copy('case4.sh')
tr.Processes.Default.Command = 'sh ./case4.sh {0} {1}'.format(ts.Variables.ssl_port, Test.Variables.upstream_port)
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.Streams.All = Testers.ExcludesExpression("content-length:", "Response should not include content length")
# Transfer encoding to origin, but no content-length
# No extra bytes in body seen by origin