-
Notifications
You must be signed in to change notification settings - Fork 5.6k
/
smoke.py
executable file
·521 lines (445 loc) · 19.2 KB
/
smoke.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
#!/usr/bin/env python
# smoke.py: run some mongo tests.
# Bugs, TODOs:
# 0 Some tests hard-code pathnames relative to the mongo repository,
# so the smoke.py process and all its children must be run with the
# mongo repo as current working directory. That's kinda icky.
# 1 The tests that are implemented as standalone executables ("test",
# "perftest"), don't take arguments for the dbpath, but
# unconditionally use "/tmp/unittest".
# 2 mongod output gets intermingled with mongo output, and it's often
# hard to find error messages in the slop. Maybe have smoke.py do
# some fancier wrangling of child process output?
# 3 Some test suites run their own mongods, and so don't need us to
# run any mongods around their execution. (It's harmless to do so,
# but adds noise in the output.)
# 4 Running a separate mongo shell for each js file is slower than
# loading js files into one mongo shell process. Maybe have runTest
# queue up all filenames ending in ".js" and run them in one mongo
# shell at the "end" of testing?
# 5 Right now small-oplog implies master/slave replication. Maybe
# running with replication should be an orthogonal concern. (And
# maybe test replica set replication, too.)
# 6 We use cleanbb.py to clear out the dbpath, but cleanbb.py kills
# off all mongods on a box, which means you can't run two smoke.py
# jobs on the same host at once. So something's gotta change.
from __future__ import with_statement
import glob
from optparse import OptionParser
import os
import parser
import re
import shutil
import socket
from subprocess import (Popen,
PIPE,
call)
import sys
import time
from pymongo import Connection
import utils
# TODO clean this up so we don't need globals...
mongo_repo = os.getcwd() #'./'
test_path = None
mongod_executable = None
mongod_port = None
shell_executable = None
continue_on_failure = None
tests = []
winners = []
losers = {}
# For replication hash checking
replicated_collections = []
lost_in_slave = []
lost_in_master = []
screwy_in_slave = {}
smoke_db_prefix = ''
small_oplog = False
# This class just implements the with statement API, for a sneaky
# purpose below.
class Nothing(object):
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
return not isinstance(value, Exception)
class mongod(object):
def __init__(self, **kwargs):
self.kwargs = kwargs
self.proc = None
def __enter__(self):
self.start()
return self
def __exit__(self, type, value, traceback):
try:
self.stop()
except Exception, e:
print >> sys.stderr, "error shutting down mongod"
print >> sys.stderr, e
return not isinstance(value, Exception)
def ensure_test_dirs(self):
utils.ensureDir(smoke_db_prefix + "/tmp/unittest/")
utils.ensureDir(smoke_db_prefix + "/data/")
utils.ensureDir(smoke_db_prefix + "/data/db/")
def check_mongo_port(self, port=27017):
sock = socket.socket()
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.settimeout(1)
sock.connect(("localhost", int(port)))
sock.close()
def did_mongod_start(self, port=mongod_port, timeout=300):
while timeout > 0:
time.sleep(1)
try:
self.check_mongo_port(int(port))
return True
except Exception,e:
print >> sys.stderr, e
timeout = timeout - 1
print >> sys.stderr, "timeout starting mongod"
return False
def start(self):
global mongod_port
global mongod
if self.proc:
print >> sys.stderr, "probable bug: self.proc already set in start()"
return
self.ensure_test_dirs()
dir_name = smoke_db_prefix + "/data/db/sconsTests/"
self.port = int(mongod_port)
self.slave = False
if 'slave' in self.kwargs:
dir_name = smoke_db_prefix + '/data/db/sconsTestsSlave/'
srcport = mongod_port
self.port += 1
self.slave = True
if os.path.exists(dir_name):
if 'slave' in self.kwargs:
argv = ["python", "buildscripts/cleanbb.py", '--nokill', dir_name]
else:
argv = ["python", "buildscripts/cleanbb.py", dir_name]
call(argv)
utils.ensureDir(dir_name)
argv = [mongod_executable, "--port", str(self.port), "--dbpath", dir_name]
if self.kwargs.get('small_oplog'):
argv += ["--master", "--oplogSize", "256"]
if self.slave:
argv += ['--slave', '--source', 'localhost:' + str(srcport)]
if self.kwargs.get('no_journal'):
argv += ['--nojournal']
if self.kwargs.get('no_preallocj'):
argv += ['--nopreallocj']
print "running " + " ".join(argv)
self.proc = Popen(argv)
if not self.did_mongod_start(self.port):
raise Exception("Failed to start mongod")
if self.slave:
local = Connection(port=self.port, slave_okay=True).local
synced = False
while not synced:
synced = True
for source in local.sources.find(fields=["syncedTo"]):
synced = synced and "syncedTo" in source and source["syncedTo"]
def stop(self):
if not self.proc:
print >> sys.stderr, "probable bug: self.proc unset in stop()"
return
try:
# This function not available in Python 2.5
self.proc.terminate()
except AttributeError:
if os.sys.platform == "win32":
import win32process
win32process.TerminateProcess(self.proc._handle, -1)
else:
from os import kill
kill(self.proc.pid, 15)
self.proc.wait()
sys.stderr.flush()
sys.stdout.flush()
def wait_for_repl(self):
Connection(port=self.port).test.smokeWait.insert({}, w=2, wtimeout=5*60*1000)
class Bug(Exception):
def __str__(self):
return 'bug in smoke.py: ' + super(Bug, self).__str__()
class TestFailure(Exception):
pass
class TestExitFailure(TestFailure):
def __init__(self, *args):
self.path = args[0]
self.status=args[1]
def __str__(self):
return "test %s exited with status %d" % (self.path, self.status)
class TestServerFailure(TestFailure):
def __init__(self, *args):
self.path = args[0]
self.status = -1 # this is meaningless as an exit code, but
# that's the point.
def __str__(self):
return 'mongod not running after executing test %s' % self.path
def check_db_hashes(master, slave):
# Need to pause a bit so a slave might catch up...
if not slave.slave:
raise(Bug("slave instance doesn't have slave attribute set"))
print "waiting for slave to catch up"
master.wait_for_repl()
print "caught up!"
# FIXME: maybe make this run dbhash on all databases?
for mongod in [master, slave]:
mongod.dbhash = Connection(port=mongod.port, slave_okay=True).test.command("dbhash")
mongod.dict = mongod.dbhash["collections"]
global lost_in_slave, lost_in_master, screwy_in_slave, replicated_collections
replicated_collections += master.dict.keys()
for db in replicated_collections:
if db not in slave.dict:
lost_in_slave.append(db)
mhash = master.dict[db]
shash = slave.dict[db]
if mhash != shash:
screwy_in_slave[db] = mhash + "/" + shash
for db in slave.dict.keys():
if db not in master.dict:
lost_in_master.append(db)
# Blech.
def skipTest(path):
if small_oplog:
if os.path.basename(path) in ["cursor8.js", "indexh.js", "dropdb.js"]:
return True
return False
def runTest(test):
# test is a tuple of ( filename , usedb<bool> )
# filename should be a js file to run
# usedb is true if the test expects a mongod to be running
(path, usedb) = test
(ignore, ext) = os.path.splitext(path)
if skipTest(path):
print "skipping " + path
return
if ext == ".js":
argv = [shell_executable, "--port", mongod_port]
if not usedb:
argv += ["--nodb"]
if small_oplog:
argv += ["--eval", 'testingReplication = true;']
argv += [path]
elif ext in ["", ".exe"]:
# Blech.
if os.path.basename(path) in ["test", "test.exe", "perftest", "perftest.exe"]:
argv = [path]
# more blech
elif os.path.basename(path) == 'mongos':
argv = [path, "--test"]
else:
argv = [test_path and os.path.abspath(os.path.join(test_path, path)) or path,
"--port", mongod_port]
else:
raise Bug("fell off in extenstion case: %s" % path)
sys.stderr.write( "starting test : %s \n" % os.path.basename(path) )
sys.stderr.flush()
print " *******************************************"
print " Test : " + os.path.basename(path) + " ..."
t1 = time.time()
# FIXME: we don't handle the case where the subprocess
# hangs... that's bad.
if argv[0].endswith( 'mongo' ) and not '--eval' in argv :
argv = argv + [ '--eval', 'TestData = new Object();' +
'TestData.testPath = "' + path + '";' +
'TestData.testFile = "' + os.path.basename( path ) + '";' +
'TestData.testName = "' + re.sub( ".js$", "", os.path.basename( path ) ) + '";' +
'TestData.noJournal = ' + ( 'true' if no_journal else 'false' ) + ";" +
'TestData.noJournalPrealloc = ' + ( 'true' if no_preallocj else 'false' ) + ";" ]
if argv[0].endswith( 'test' ) and no_preallocj :
argv = argv + [ '--nopreallocj' ]
print argv
r = call(argv, cwd=test_path)
t2 = time.time()
print " " + str((t2 - t1) * 1000) + "ms"
if r != 0:
raise TestExitFailure(path, r)
try:
c = Connection( "127.0.0.1" , int(mongod_port) )
except Exception,e:
raise TestServerFailure(path)
print ""
def run_tests(tests):
# FIXME: some suites of tests start their own mongod, so don't
# need this. (So long as there are no conflicts with port,
# dbpath, etc., and so long as we shut ours down properly,
# starting this mongod shouldn't break anything, though.)
# The reason we use with is so that we get __exit__ semantics
with mongod(small_oplog=small_oplog,no_journal=no_journal,no_preallocj=no_preallocj) as master:
with mongod(slave=True) if small_oplog else Nothing() as slave:
if small_oplog:
master.wait_for_repl()
for test in tests:
try:
runTest(test)
winners.append(test)
except TestFailure, f:
try:
print f
# Record the failing test and re-raise.
losers[f.path] = f.status
raise f
except TestServerFailure, f:
return 2
except TestFailure, f:
if not continue_on_failure:
return 1
if isinstance(slave, mongod):
check_db_hashes(master, slave)
return 0
def report():
print "%d test%s succeeded" % (len(winners), '' if len(winners) == 1 else 's')
num_missed = len(tests) - (len(winners) + len(losers.keys()))
if num_missed:
print "%d tests didn't get run" % num_missed
if losers:
print "The following tests failed (with exit code):"
for loser in losers:
print "%s\t%d" % (loser, losers[loser])
def missing(lst, src, dst):
if lst:
print """The following collections were present in the %s but not the %s
at the end of testing:""" % (src, dst)
for db in lst:
print db
missing(lost_in_slave, "master", "slave")
missing(lost_in_master, "slave", "master")
if screwy_in_slave:
print """The following collections has different hashes in master and slave
at the end of testing:"""
for db in screwy_in_slave.keys():
print "%s\t %s" % (db, screwy_in_slave[db])
if small_oplog and not (lost_in_master or lost_in_slave or screwy_in_slave):
print "replication ok for %d collections" % (len(replicated_collections))
if losers or lost_in_slave or lost_in_master or screwy_in_slave:
raise Exception("Test failures")
def expand_suites(suites):
globstr = None
tests = []
for suite in suites:
if suite == 'all':
return expand_suites(['test', 'perf', 'client', 'js', 'jsPerf', 'jsSlowNightly', 'jsSlowWeekly', 'parallel', 'clone', 'parallel', 'repl', 'auth', 'sharding', 'tool'])
if suite == 'test':
if os.sys.platform == "win32":
program = 'test.exe'
else:
program = 'test'
(globstr, usedb) = (program, False)
elif suite == 'perf':
if os.sys.platform == "win32":
program = 'perftest.exe'
else:
program = 'perftest'
(globstr, usedb) = (program, False)
elif suite == 'client':
paths = ["firstExample", "secondExample", "whereExample", "authTest", "clientTest", "httpClientTest"]
if os.sys.platform == "win32":
paths = [path + '.exe' for path in paths]
# hack
tests += [(test_path and path or os.path.join(mongo_repo, path), False) for path in paths]
elif suite == 'mongosTest':
if os.sys.platform == "win32":
program = 'mongos.exe'
else:
program = 'mongos'
tests += [(os.path.join(mongo_repo, program), False)]
elif os.path.exists( suite ):
tests += [ ( os.path.join( mongo_repo , suite ) , True ) ]
else:
try:
globstr, usedb = {"js": ("[!_]*.js", True),
"quota": ("quota/*.js", True),
"jsPerf": ("perf/*.js", True),
"disk": ("disk/*.js", True),
"jsSlowNightly": ("slowNightly/*.js", True),
"jsSlowWeekly": ("slowWeekly/*.js", True),
"parallel": ("parallel/*.js", True),
"clone": ("clone/*.js", False),
"repl": ("repl/*.js", False),
"replSets": ("replsets/*.js", False),
"dur": ("dur/*.js", False),
"auth": ("auth/*.js", False),
"sharding": ("sharding/*.js", False),
"tool": ("tool/*.js", False)}[suite]
except KeyError:
raise Exception('unknown test suite %s' % suite)
if globstr:
globstr = os.path.join(mongo_repo, (os.path.join(('jstests/' if globstr.endswith('.js') else ''), globstr)))
paths = glob.glob(globstr)
paths.sort()
tests += [(path, usedb) for path in paths]
return tests
def add_exe(e):
if os.sys.platform.startswith( "win" ) and not e.endswith( ".exe" ):
e += ".exe"
return e
def main():
global mongod_executable, mongod_port, shell_executable, continue_on_failure, small_oplog, no_journal, no_preallocj, smoke_db_prefix, test_path
parser = OptionParser(usage="usage: smoke.py [OPTIONS] ARGS*")
parser.add_option('--mode', dest='mode', default='suite',
help='If "files", ARGS are filenames; if "suite", ARGS are sets of tests (%default)')
# Some of our tests hard-code pathnames e.g., to execute, so until
# that changes we don't have the freedom to run from anyplace.
# parser.add_option('--mongo-repo', dest='mongo_repo', default=None,
parser.add_option('--test-path', dest='test_path', default=None,
help="Path to the test executables to run, "
"currently only used for 'client' (%default)")
parser.add_option('--mongod', dest='mongod_executable', default=os.path.join(mongo_repo, 'mongod'),
help='Path to mongod to run (%default)')
parser.add_option('--port', dest='mongod_port', default="32000",
help='Port the mongod will bind to (%default)')
parser.add_option('--mongo', dest='shell_executable', default=os.path.join(mongo_repo, 'mongo'),
help='Path to mongo, for .js test files (%default)')
parser.add_option('--continue-on-failure', dest='continue_on_failure',
action="store_true", default=False,
help='If supplied, continue testing even after a test fails')
parser.add_option('--from-file', dest='File',
help="Run tests/suites named in FILE, one test per line, '-' means stdin")
parser.add_option('--smoke-db-prefix', dest='smoke_db_prefix', default=smoke_db_prefix,
help="Prefix to use for the mongods' dbpaths ('%default')")
parser.add_option('--small-oplog', dest='small_oplog', default=False,
action="store_true",
help='Run tests with master/slave replication & use a small oplog')
parser.add_option('--nojournal', dest='no_journal', default=False,
action="store_true",
help='Do not turn on journaling in tests')
parser.add_option('--nopreallocj', dest='no_preallocj', default=False,
action="store_true",
help='Do not preallocate journal files in tests')
global tests
(options, tests) = parser.parse_args()
print tests
test_path = options.test_path
mongod_executable = add_exe(options.mongod_executable)
if not os.path.exists(mongod_executable):
raise Exception("no mongod found in this directory.")
mongod_port = options.mongod_port
shell_executable = add_exe( options.shell_executable )
if not os.path.exists(shell_executable):
raise Exception("no mongo shell found in this directory.")
continue_on_failure = options.continue_on_failure
smoke_db_prefix = options.smoke_db_prefix
small_oplog = options.small_oplog
no_journal = options.no_journal
no_preallocj = options.no_preallocj
if options.File:
if options.File == '-':
tests = sys.stdin.readlines()
else:
with open(options.File) as f:
tests = f.readlines()
tests = [t.rstrip('\n') for t in tests]
# If we're in suite mode, tests is a list of names of sets of tests.
if options.mode == 'suite':
tests = expand_suites(tests)
elif options.mode == 'files':
tests = [(os.path.abspath(test), True) for test in tests]
if not tests:
raise Exception( "no tests specified" )
try:
run_tests(tests)
finally:
report()
if __name__ == "__main__":
main()