thrift/test/py/RunClientServer.py
Roger Meier 9b32853112 THRIFT-2463 test/py/RunClientServer.py fails sometimes
Client: Python
Patch: Benoit Sigoure
2014-04-21 21:22:54 +02:00

214 lines
7.6 KiB
Python
Executable File

#!/usr/bin/env python
#
# 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.
#
from __future__ import division
import time
import socket
import subprocess
import sys
import os
import signal
from optparse import OptionParser
parser = OptionParser()
parser.add_option('--genpydirs', type='string', dest='genpydirs',
default='default,slots,newstyle,newstyleslots,dynamic,dynamicslots',
help='directory extensions for generated code, used as suffixes for \"gen-py-*\" added sys.path for individual tests')
parser.add_option("--port", type="int", dest="port", default=9090,
help="port number for server to listen on")
parser.add_option('-v', '--verbose', action="store_const",
dest="verbose", const=2,
help="verbose output")
parser.add_option('-q', '--quiet', action="store_const",
dest="verbose", const=0,
help="minimal output")
parser.set_defaults(verbose=1)
options, args = parser.parse_args()
generated_dirs = []
for gp_dir in options.genpydirs.split(','):
generated_dirs.append('gen-py-%s' % (gp_dir))
SCRIPTS = ['TSimpleJSONProtocolTest.py',
'SerializationTest.py',
'TestEof.py',
'TestSyntax.py',
'TestSocket.py']
FRAMED = ["TNonblockingServer"]
SKIP_ZLIB = ['TNonblockingServer', 'THttpServer']
SKIP_SSL = ['TNonblockingServer', 'THttpServer']
EXTRA_DELAY = dict(TProcessPoolServer=3.5)
PROTOS= [
'accel',
'binary',
'compact']
# FIXME: add json
# disabled because json HTTP test hangs... why?
SERVERS = [
"TSimpleServer",
"TThreadedServer",
"TThreadPoolServer",
"TProcessPoolServer", # new!
"TForkingServer",
"TNonblockingServer",
"THttpServer" ]
# Test for presence of multiprocessing module, and if it is not present, then
# remove it from the list of available servers.
try:
import multiprocessing
except:
print 'Warning: the multiprocessing module is unavailable. Skipping tests for TProcessPoolServer'
SERVERS.remove('TProcessPoolServer')
try:
import ssl
except:
print 'Warning, no ssl module available. Skipping all SSL tests.'
SKIP_SSL.extend(SERVERS)
# commandline permits a single class name to be specified to override SERVERS=[...]
if len(args) == 1:
if args[0] in SERVERS:
SERVERS = args
else:
print 'Unavailable server type "%s", please choose one of: %s' % (args[0], SERVERS)
sys.exit(0)
def relfile(fname):
return os.path.join(os.path.dirname(__file__), fname)
def runScriptTest(genpydir, script):
script_args = [sys.executable, relfile(script) ]
script_args.append('--genpydir=%s' % genpydir)
serverproc = subprocess.Popen(script_args)
print '\nTesting script: %s\n----' % (' '.join(script_args))
ret = subprocess.call(script_args)
if ret != 0:
raise Exception("Script subprocess failed, retcode=%d, args: %s" % (ret, ' '.join(script_args)))
def runServiceTest(genpydir, server_class, proto, port, use_zlib, use_ssl):
# Build command line arguments
server_args = [sys.executable, relfile('TestServer.py') ]
cli_args = [sys.executable, relfile('TestClient.py') ]
for which in (server_args, cli_args):
which.append('--genpydir=%s' % genpydir)
which.append('--proto=%s' % proto) # accel, binary or compact
which.append('--port=%d' % port) # default to 9090
if use_zlib:
which.append('--zlib')
if use_ssl:
which.append('--ssl')
if options.verbose == 0:
which.append('-q')
if options.verbose == 2:
which.append('-v')
# server-specific option to select server class
server_args.append(server_class)
# client-specific cmdline options
if server_class in FRAMED:
cli_args.append('--framed')
if server_class == 'THttpServer':
cli_args.append('--http=/')
if options.verbose > 0:
print 'Testing server %s: %s' % (server_class, ' '.join(server_args))
serverproc = subprocess.Popen(server_args)
def ensureServerAlive():
if serverproc.poll() is not None:
print ('FAIL: Server process (%s) failed with retcode %d'
% (' '.join(server_args), serverproc.returncode))
raise Exception('Server subprocess %s died, args: %s'
% (server_class, ' '.join(server_args)))
# Wait for the server to start accepting connections on the given port.
sock = socket.socket()
sleep_time = 0.1 # Seconds
max_attempts = 100
try:
attempt = 0
while sock.connect_ex(('127.0.0.1', port)) != 0:
attempt += 1
if attempt >= max_attempts:
raise Exception("TestServer not ready on port %d after %.2f seconds"
% (port, sleep_time * attempt))
ensureServerAlive()
time.sleep(sleep_time)
finally:
sock.close()
try:
if options.verbose > 0:
print 'Testing client: %s' % (' '.join(cli_args))
ret = subprocess.call(cli_args)
if ret != 0:
raise Exception("Client subprocess failed, retcode=%d, args: %s" % (ret, ' '.join(cli_args)))
finally:
# check that server didn't die
ensureServerAlive()
extra_sleep = EXTRA_DELAY.get(server_class, 0)
if extra_sleep > 0 and options.verbose > 0:
print ('Giving %s (proto=%s,zlib=%s,ssl=%s) an extra %d seconds for child'
'processes to terminate via alarm'
% (server_class, proto, use_zlib, use_ssl, extra_sleep))
time.sleep(extra_sleep)
os.kill(serverproc.pid, signal.SIGKILL)
serverproc.wait()
test_count = 0
# run tests without a client/server first
print '----------------'
print ' Executing individual test scripts with various generated code directories'
print ' Directories to be tested: ' + ', '.join(generated_dirs)
print ' Scripts to be tested: ' + ', '.join(SCRIPTS)
print '----------------'
for genpydir in generated_dirs:
for script in SCRIPTS:
runScriptTest(genpydir, script)
print '----------------'
print ' Executing Client/Server tests with various generated code directories'
print ' Servers to be tested: ' + ', '.join(SERVERS)
print ' Directories to be tested: ' + ', '.join(generated_dirs)
print ' Protocols to be tested: ' + ', '.join(PROTOS)
print ' Options to be tested: ZLIB(yes/no), SSL(yes/no)'
print '----------------'
for try_server in SERVERS:
for genpydir in generated_dirs:
for try_proto in PROTOS:
for with_zlib in (False, True):
# skip any servers that don't work with the Zlib transport
if with_zlib and try_server in SKIP_ZLIB:
continue
for with_ssl in (False, True):
# skip any servers that don't work with SSL
if with_ssl and try_server in SKIP_SSL:
continue
test_count += 1
if options.verbose > 0:
print '\nTest run #%d: (includes %s) Server=%s, Proto=%s, zlib=%s, SSL=%s' % (test_count, genpydir, try_server, try_proto, with_zlib, with_ssl)
runServiceTest(genpydir, try_server, try_proto, options.port, with_zlib, with_ssl)
if options.verbose > 0:
print 'OK: Finished (includes %s) %s / %s proto / zlib=%s / SSL=%s. %d combinations tested.' % (genpydir, try_server, try_proto, with_zlib, with_ssl, test_count)