mirror of
https://github.com/mongodb/mongo.git
synced 2024-12-01 09:32:32 +01:00
574 lines
21 KiB
Python
Executable File
574 lines
21 KiB
Python
Executable File
#!/usr/bin/env python
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# smoke.py: run some mongo tests.
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# Bugs, TODOs:
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# 0 Some tests hard-code pathnames relative to the mongo repository,
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# so the smoke.py process and all its children must be run with the
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# mongo repo as current working directory. That's kinda icky.
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# 1 The tests that are implemented as standalone executables ("test",
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# "perftest"), don't take arguments for the dbpath, but
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# unconditionally use "/tmp/unittest".
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# 2 mongod output gets intermingled with mongo output, and it's often
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# hard to find error messages in the slop. Maybe have smoke.py do
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# some fancier wrangling of child process output?
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# 3 Some test suites run their own mongods, and so don't need us to
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# run any mongods around their execution. (It's harmless to do so,
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# but adds noise in the output.)
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# 4 Running a separate mongo shell for each js file is slower than
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# loading js files into one mongo shell process. Maybe have runTest
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# queue up all filenames ending in ".js" and run them in one mongo
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# shell at the "end" of testing?
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# 5 Right now small-oplog implies master/slave replication. Maybe
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# running with replication should be an orthogonal concern. (And
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# maybe test replica set replication, too.)
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# 6 We use cleanbb.py to clear out the dbpath, but cleanbb.py kills
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# off all mongods on a box, which means you can't run two smoke.py
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# jobs on the same host at once. So something's gotta change.
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from __future__ import with_statement
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import glob
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from optparse import OptionParser
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import os
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import parser
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import re
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import shutil
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import socket
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from subprocess import (Popen,
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PIPE,
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call)
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import sys
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import time
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from pymongo import Connection
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from pymongo.errors import OperationFailure
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import utils
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# TODO clean this up so we don't need globals...
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mongo_repo = os.getcwd() #'./'
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test_path = None
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mongod_executable = None
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mongod_port = None
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shell_executable = None
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continue_on_failure = None
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tests = []
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winners = []
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losers = {}
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# For replication hash checking
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replicated_collections = []
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lost_in_slave = []
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lost_in_master = []
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screwy_in_slave = {}
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smoke_db_prefix = ''
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small_oplog = False
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# This class just implements the with statement API, for a sneaky
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# purpose below.
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class Nothing(object):
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def __enter__(self):
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return self
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def __exit__(self, type, value, traceback):
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return not isinstance(value, Exception)
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class mongod(object):
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def __init__(self, **kwargs):
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self.kwargs = kwargs
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self.proc = None
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self.auth = False
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def __enter__(self):
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self.start()
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return self
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def __exit__(self, type, value, traceback):
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try:
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self.stop()
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except Exception, e:
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print >> sys.stderr, "error shutting down mongod"
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print >> sys.stderr, e
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return not isinstance(value, Exception)
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def ensure_test_dirs(self):
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utils.ensureDir(smoke_db_prefix + "/tmp/unittest/")
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utils.ensureDir(smoke_db_prefix + "/data/")
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utils.ensureDir(smoke_db_prefix + "/data/db/")
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def check_mongo_port(self, port=27017):
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sock = socket.socket()
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sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
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sock.settimeout(1)
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sock.connect(("localhost", int(port)))
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sock.close()
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def did_mongod_start(self, port=mongod_port, timeout=300):
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while timeout > 0:
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time.sleep(1)
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try:
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self.check_mongo_port(int(port))
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return True
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except Exception,e:
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print >> sys.stderr, e
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timeout = timeout - 1
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print >> sys.stderr, "timeout starting mongod"
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return False
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def setup_admin_user(self, port=mongod_port):
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try:
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Connection( "localhost" , int(port) ).admin.add_user("admin","password")
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except OperationFailure, e:
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if e.message == 'need to login':
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pass # SERVER-4225
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else:
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raise e
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def start(self):
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global mongod_port
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global mongod
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if self.proc:
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print >> sys.stderr, "probable bug: self.proc already set in start()"
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return
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self.ensure_test_dirs()
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dir_name = smoke_db_prefix + "/data/db/sconsTests/"
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self.port = int(mongod_port)
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self.slave = False
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if 'slave' in self.kwargs:
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dir_name = smoke_db_prefix + '/data/db/sconsTestsSlave/'
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srcport = mongod_port
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self.port += 1
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self.slave = True
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if os.path.exists(dir_name):
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if 'slave' in self.kwargs:
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argv = ["python", "buildscripts/cleanbb.py", '--nokill', dir_name]
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else:
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argv = ["python", "buildscripts/cleanbb.py", dir_name]
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call(argv)
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utils.ensureDir(dir_name)
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argv = [mongod_executable, "--port", str(self.port), "--dbpath", dir_name]
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if self.kwargs.get('small_oplog'):
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argv += ["--master", "--oplogSize", "256"]
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if self.slave:
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argv += ['--slave', '--source', 'localhost:' + str(srcport)]
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if self.kwargs.get('no_journal'):
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argv += ['--nojournal']
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if self.kwargs.get('no_preallocj'):
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argv += ['--nopreallocj']
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if self.kwargs.get('auth'):
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argv += ['--auth']
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self.auth = True
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print "running " + " ".join(argv)
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self.proc = Popen(argv)
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if not self.did_mongod_start(self.port):
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raise Exception("Failed to start mongod")
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if self.auth:
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self.setup_admin_user(self.port)
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if self.slave:
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local = Connection(port=self.port, slave_okay=True).local
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synced = False
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while not synced:
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synced = True
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for source in local.sources.find(fields=["syncedTo"]):
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synced = synced and "syncedTo" in source and source["syncedTo"]
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def stop(self):
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if not self.proc:
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print >> sys.stderr, "probable bug: self.proc unset in stop()"
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return
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try:
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# This function not available in Python 2.5
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self.proc.terminate()
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except AttributeError:
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if os.sys.platform == "win32":
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import win32process
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win32process.TerminateProcess(self.proc._handle, -1)
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else:
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from os import kill
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kill(self.proc.pid, 15)
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self.proc.wait()
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sys.stderr.flush()
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sys.stdout.flush()
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def wait_for_repl(self):
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Connection(port=self.port).test.smokeWait.insert({}, w=2, wtimeout=5*60*1000)
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class Bug(Exception):
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def __str__(self):
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return 'bug in smoke.py: ' + super(Bug, self).__str__()
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class TestFailure(Exception):
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pass
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class TestExitFailure(TestFailure):
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def __init__(self, *args):
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self.path = args[0]
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self.status=args[1]
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def __str__(self):
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return "test %s exited with status %d" % (self.path, self.status)
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class TestServerFailure(TestFailure):
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def __init__(self, *args):
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self.path = args[0]
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self.status = -1 # this is meaningless as an exit code, but
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# that's the point.
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def __str__(self):
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return 'mongod not running after executing test %s' % self.path
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def check_db_hashes(master, slave):
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# Need to pause a bit so a slave might catch up...
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if not slave.slave:
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raise(Bug("slave instance doesn't have slave attribute set"))
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print "waiting for slave to catch up"
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master.wait_for_repl()
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print "caught up!"
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# FIXME: maybe make this run dbhash on all databases?
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for mongod in [master, slave]:
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mongod.dbhash = Connection(port=mongod.port, slave_okay=True).test.command("dbhash")
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mongod.dict = mongod.dbhash["collections"]
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global lost_in_slave, lost_in_master, screwy_in_slave, replicated_collections
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replicated_collections += master.dict.keys()
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for db in replicated_collections:
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if db not in slave.dict:
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lost_in_slave.append(db)
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mhash = master.dict[db]
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shash = slave.dict[db]
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if mhash != shash:
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screwy_in_slave[db] = mhash + "/" + shash
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for db in slave.dict.keys():
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if db not in master.dict:
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lost_in_master.append(db)
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# Blech.
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def skipTest(path):
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basename = os.path.basename(path)
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parentDir = os.path.basename(os.path.dirname(path))
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if small_oplog: # For tests running in parallel
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if basename in ["cursor8.js", "indexh.js", "dropdb.js"]:
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return True
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if auth or keyFile: # For tests running with auth
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return os.path.join(parentDir,basename) in ["sharding/sync3.js", "sharding/sync6.js"]
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return False
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def runTest(test):
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# test is a tuple of ( filename , usedb<bool> )
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# filename should be a js file to run
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# usedb is true if the test expects a mongod to be running
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(path, usedb) = test
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(ignore, ext) = os.path.splitext(path)
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if skipTest(path):
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print "skipping " + path
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return
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if ext == ".js":
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argv = [shell_executable, "--port", mongod_port]
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if not usedb:
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argv += ["--nodb"]
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if small_oplog:
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argv += ["--eval", 'testingReplication = true;']
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argv += [path]
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elif ext in ["", ".exe"]:
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# Blech.
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if os.path.basename(path) in ["test", "test.exe", "perftest", "perftest.exe"]:
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argv = [path]
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# more blech
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elif os.path.basename(path) == 'mongos':
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argv = [path, "--test"]
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else:
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argv = [test_path and os.path.abspath(os.path.join(test_path, path)) or path,
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"--port", mongod_port]
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else:
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raise Bug("fell off in extenstion case: %s" % path)
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if keyFile:
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f = open(keyFile, 'r')
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keyFileData = re.sub(r'\s', '', f.read()) # Remove all whitespace
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f.close()
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sys.stderr.write( "starting test : %s \n" % os.path.basename(path) )
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sys.stderr.flush()
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print " *******************************************"
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print " Test : " + os.path.basename(path) + " ..."
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# FIXME: we don't handle the case where the subprocess
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# hangs... that's bad.
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if argv[0].endswith( 'mongo' ) and not '--eval' in argv :
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evalString = 'TestData = new Object();' + \
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'TestData.testPath = "' + path + '";' + \
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'TestData.testFile = "' + os.path.basename( path ) + '";' + \
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'TestData.testName = "' + re.sub( ".js$", "", os.path.basename( path ) ) + '";' + \
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'TestData.noJournal = ' + ( 'true' if no_journal else 'false' ) + ";" + \
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'TestData.noJournalPrealloc = ' + ( 'true' if no_preallocj else 'false' ) + ";" + \
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'TestData.auth = ' + ( 'true' if auth else 'false' ) + ";" + \
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'TestData.keyFile = ' + ( '"' + keyFile + '"' if keyFile else 'null' ) + ";" + \
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'TestData.keyFileData = ' + ( '"' + keyFileData + '"' if keyFile else 'null' ) + ";"
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if auth and usedb:
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evalString += 'db.getSiblingDB("admin").addUser("admin","password");'
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evalString += 'jsTest.authenticate(db.getMongo());'
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argv = argv + [ '--eval', evalString]
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if argv[0].endswith( 'test' ) and no_preallocj :
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argv = argv + [ '--nopreallocj' ]
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print argv
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t1 = time.time()
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r = call(argv, cwd=test_path)
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t2 = time.time()
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print " " + str((t2 - t1) * 1000) + "ms"
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if r != 0:
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raise TestExitFailure(path, r)
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try:
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c = Connection( "127.0.0.1" , int(mongod_port) )
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except Exception,e:
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raise TestServerFailure(path)
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print ""
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def run_tests(tests):
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# FIXME: some suites of tests start their own mongod, so don't
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# need this. (So long as there are no conflicts with port,
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# dbpath, etc., and so long as we shut ours down properly,
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# starting this mongod shouldn't break anything, though.)
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# The reason we use with is so that we get __exit__ semantics
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with mongod(small_oplog=small_oplog,no_journal=no_journal,no_preallocj=no_preallocj,auth=auth) as master:
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with mongod(slave=True) if small_oplog else Nothing() as slave:
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if small_oplog:
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master.wait_for_repl()
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for test in tests:
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try:
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runTest(test)
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winners.append(test)
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if small_oplog:
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master.wait_for_repl()
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except TestFailure, f:
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try:
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print f
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# Record the failing test and re-raise.
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losers[f.path] = f.status
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raise f
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except TestServerFailure, f:
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return 2
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except TestFailure, f:
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if not continue_on_failure:
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return 1
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if isinstance(slave, mongod):
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check_db_hashes(master, slave)
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return 0
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def report():
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print "%d test%s succeeded" % (len(winners), '' if len(winners) == 1 else 's')
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num_missed = len(tests) - (len(winners) + len(losers.keys()))
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if num_missed:
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print "%d tests didn't get run" % num_missed
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if losers:
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print "The following tests failed (with exit code):"
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for loser in losers:
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print "%s\t%d" % (loser, losers[loser])
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def missing(lst, src, dst):
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if lst:
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print """The following collections were present in the %s but not the %s
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at the end of testing:""" % (src, dst)
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for db in lst:
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print db
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missing(lost_in_slave, "master", "slave")
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missing(lost_in_master, "slave", "master")
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if screwy_in_slave:
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print """The following collections has different hashes in master and slave
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at the end of testing:"""
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for db in screwy_in_slave.keys():
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print "%s\t %s" % (db, screwy_in_slave[db])
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if small_oplog and not (lost_in_master or lost_in_slave or screwy_in_slave):
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print "replication ok for %d collections" % (len(replicated_collections))
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if losers or lost_in_slave or lost_in_master or screwy_in_slave:
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raise Exception("Test failures")
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def expand_suites(suites):
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globstr = None
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tests = []
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for suite in suites:
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if suite == 'all':
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return expand_suites(['test', 'perf', 'client', 'js', 'jsPerf', 'jsSlowNightly', 'jsSlowWeekly', 'parallel', 'clone', 'parallel', 'repl', 'auth', 'sharding', 'tool'])
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if suite == 'test':
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if os.sys.platform == "win32":
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program = 'test.exe'
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else:
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program = 'test'
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(globstr, usedb) = (program, False)
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elif suite == 'perf':
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if os.sys.platform == "win32":
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program = 'perftest.exe'
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else:
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program = 'perftest'
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(globstr, usedb) = (program, False)
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elif suite == 'client':
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paths = ["firstExample", "secondExample", "whereExample", "authTest", "clientTest", "httpClientTest"]
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if os.sys.platform == "win32":
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paths = [path + '.exe' for path in paths]
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# hack
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tests += [(test_path and path or os.path.join(mongo_repo, path), False) for path in paths]
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elif suite == 'mongosTest':
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if os.sys.platform == "win32":
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program = 'mongos.exe'
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else:
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program = 'mongos'
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tests += [(os.path.join(mongo_repo, program), False)]
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elif os.path.exists( suite ):
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tests += [ ( os.path.join( mongo_repo , suite ) , True ) ]
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else:
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try:
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globstr, usedb = {"js": ("[!_]*.js", True),
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"quota": ("quota/*.js", True),
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"jsPerf": ("perf/*.js", True),
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"disk": ("disk/*.js", True),
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"jsSlowNightly": ("slowNightly/*.js", True),
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"jsSlowWeekly": ("slowWeekly/*.js", True),
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"parallel": ("parallel/*.js", True),
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"clone": ("clone/*.js", False),
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"repl": ("repl/*.js", False),
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"replSets": ("replsets/*.js", False),
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"dur": ("dur/*.js", False),
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"auth": ("auth/*.js", False),
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"sharding": ("sharding/*.js", False),
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"tool": ("tool/*.js", False)}[suite]
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except KeyError:
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raise Exception('unknown test suite %s' % suite)
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if globstr:
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globstr = os.path.join(mongo_repo, (os.path.join(('jstests/' if globstr.endswith('.js') else ''), globstr)))
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paths = glob.glob(globstr)
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paths.sort()
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tests += [(path, usedb) for path in paths]
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return tests
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def add_exe(e):
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if os.sys.platform.startswith( "win" ) and not e.endswith( ".exe" ):
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e += ".exe"
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return e
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def main():
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global mongod_executable, mongod_port, shell_executable, continue_on_failure, small_oplog, no_journal, no_preallocj, auth, keyFile, smoke_db_prefix, test_path
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parser = OptionParser(usage="usage: smoke.py [OPTIONS] ARGS*")
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parser.add_option('--mode', dest='mode', default='suite',
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help='If "files", ARGS are filenames; if "suite", ARGS are sets of tests (%default)')
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# Some of our tests hard-code pathnames e.g., to execute, so until
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# that changes we don't have the freedom to run from anyplace.
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# parser.add_option('--mongo-repo', dest='mongo_repo', default=None,
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parser.add_option('--test-path', dest='test_path', default=None,
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help="Path to the test executables to run, "
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"currently only used for 'client' (%default)")
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parser.add_option('--mongod', dest='mongod_executable', default=os.path.join(mongo_repo, 'mongod'),
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help='Path to mongod to run (%default)')
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parser.add_option('--port', dest='mongod_port', default="32000",
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help='Port the mongod will bind to (%default)')
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parser.add_option('--mongo', dest='shell_executable', default=os.path.join(mongo_repo, 'mongo'),
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help='Path to mongo, for .js test files (%default)')
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parser.add_option('--continue-on-failure', dest='continue_on_failure',
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action="store_true", default=False,
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help='If supplied, continue testing even after a test fails')
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parser.add_option('--from-file', dest='File',
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help="Run tests/suites named in FILE, one test per line, '-' means stdin")
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parser.add_option('--smoke-db-prefix', dest='smoke_db_prefix', default=smoke_db_prefix,
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help="Prefix to use for the mongods' dbpaths ('%default')")
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parser.add_option('--small-oplog', dest='small_oplog', default=False,
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action="store_true",
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help='Run tests with master/slave replication & use a small oplog')
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parser.add_option('--nojournal', dest='no_journal', default=False,
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action="store_true",
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help='Do not turn on journaling in tests')
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parser.add_option('--nopreallocj', dest='no_preallocj', default=False,
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action="store_true",
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help='Do not preallocate journal files in tests')
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parser.add_option('--auth', dest='auth', default=False,
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action="store_true",
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help='Run standalone mongods in tests with authentication enabled')
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parser.add_option('--keyFile', dest='keyFile', default=None,
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help='Path to keyFile to use to run replSet and sharding tests with authentication enabled')
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parser.add_option('--ignore', dest='ignore_files', default=None,
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help='Pattern of files to ignore in tests')
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global tests
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(options, tests) = parser.parse_args()
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print tests
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test_path = options.test_path
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mongod_executable = add_exe(options.mongod_executable)
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if not os.path.exists(mongod_executable):
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raise Exception("no mongod found in this directory.")
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mongod_port = options.mongod_port
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shell_executable = add_exe( options.shell_executable )
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if not os.path.exists(shell_executable):
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raise Exception("no mongo shell found in this directory.")
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continue_on_failure = options.continue_on_failure
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smoke_db_prefix = options.smoke_db_prefix
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small_oplog = options.small_oplog
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no_journal = options.no_journal
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no_preallocj = options.no_preallocj
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auth = options.auth
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|
keyFile = options.keyFile
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|
|
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if options.File:
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if options.File == '-':
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tests = sys.stdin.readlines()
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else:
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|
with open(options.File) as f:
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|
tests = f.readlines()
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|
tests = [t.rstrip('\n') for t in tests]
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# If we're in suite mode, tests is a list of names of sets of tests.
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|
if options.mode == 'suite':
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tests = expand_suites(tests)
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elif options.mode == 'files':
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tests = [(os.path.abspath(test), True) for test in tests]
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|
|
|
if options.ignore_files != None :
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|
ignore_patt = re.compile( options.ignore_files )
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|
tests = filter( lambda x : ignore_patt.search( x[0] ) == None, tests )
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|
|
|
if not tests:
|
|
raise Exception( "no tests specified" )
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|
|
|
try:
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|
run_tests(tests)
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|
finally:
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|
report()
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|
|
|
|
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if __name__ == "__main__":
|
|
main()
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