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74 changes: 74 additions & 0 deletions tests/gold_tests/pluginTest/remap_stats/remap_stats.test.py
Original file line number Diff line number Diff line change
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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.

Test.Summary = '''
Test remap_stats plugin
'''
# Skip if plugins not present.
Test.SkipUnless(Condition.PluginExists('remap_stats.so'))

server = Test.MakeOriginServer("server")

request_header = {
"headers": "GET /argh HTTP/1.1\r\nHost: one\r\n\r\n", "timestamp": "1469733493.993", "body": "" }
response_header = {"headers": "HTTP/1.1 200 OK\r\nConnection: close\r\n\r\n",
"timestamp": "1469733493.993", "body": ""}
server.addResponse("sessionlog.json", request_header, response_header)

ts = Test.MakeATSProcess("ts", command="traffic_manager", select_ports=True)

ts.Disk.plugin_config.AddLine('remap_stats.so')

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

ts.Disk.records_config.update({
'proxy.config.http.transaction_active_timeout_out': 2,
'proxy.config.http.transaction_no_activity_timeout_out': 2,
'proxy.config.http.connect_attempts_timeout': 2,
})

# 0 Test - Curl host One
tr = Test.AddTestRun("curl host one")
tr.Processes.Default.StartBefore(server)
tr.Processes.Default.StartBefore(Test.Processes.ts)
tr.Processes.Default.Command = 'curl -o /dev/null -H "Host: one"' + ' http://127.0.0.1:{}/argh'.format(ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.StillRunningAfter = ts
tr.StillRunningAfter = server

# 1 Test - Curl host Two
tr = Test.AddTestRun("curl host two")
tr.Processes.Default.Command = 'curl -o /dev/null -H "Host: two"' + ' http://127.0.0.1:{}/badpath'.format(ts.Variables.port)
tr.Processes.Default.ReturnCode = 0
tr.StillRunningAfter = ts
tr.StillRunningAfter = server

# 2 Test - Gather output
tr = Test.AddTestRun("analyze stats")
tr.Processes.Default.Command = 'traffic_ctl metric match \.\*remap_stats\*'
tr.Processes.Default.Env = ts.Env
tr.Processes.Default.ReturnCode = 0
tr.Processes.Default.TimeOut = 5
tr.DelayStart = 15
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Would be nice if we didn't have to have this fixed delay here. General problem though, and I don't have a good solution for you? I've done other things with "test" plugins to poll and wait for a key value to update. But in that case the plugin was testing some other feature. Here you are testing the plugin itself so I don't think that technique works here.

tr.TimeOut = 5
tr.Processes.Default.Streams.stdout = Testers.ContainsExpression("plugin.remap_stats.one.status_2xx 1", "expected 2xx on first remap")
tr.Processes.Default.Streams.stdout += Testers.ContainsExpression("plugin.remap_stats.two.status_4xx 1", "expected 4xx on second remap")