3 # This file is part of DisOrder.
4 # Copyright (C) 2007, 2008 Richard Kettlewell
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 """Utility module used by tests"""
22 import os,os.path,subprocess,sys,re,time,unicodedata,random,socket
25 """Write an error message and exit"""
26 sys.stderr.write("ERROR: %s\n" % s)
29 # Identify the top build directory
31 if os.path.exists("config.h"):
33 elif os.path.exists("../config.h"):
34 top_builddir = os.path.dirname(cwd)
36 fatal("cannot identify build directory")
38 # Make sure the Python build directory is on the module search path
39 sys.path.insert(0, os.path.join(top_builddir, "python"))
42 # Make sure the build directories are on the executable search path
43 ospath = os.environ["PATH"].split(os.pathsep)
44 ospath.insert(0, os.path.join(top_builddir, "server"))
45 ospath.insert(0, os.path.join(top_builddir, "clients"))
46 ospath.insert(0, os.path.join(top_builddir, "tests"))
47 os.environ["PATH"] = os.pathsep.join(ospath)
49 # Parse the makefile in the current directory to identify the source directory
51 for l in file("Makefile"):
52 r = re.match("top_srcdir *= *(.*)", l)
54 top_srcdir = r.group(1)
57 fatal("cannot identify source directory")
59 # The tests source directory must be on the module search path already since
62 # -----------------------------------------------------------------------------
67 open(b,"w").write(open(a).read())
70 """Convert UTF-8 to unicode. A no-op if already unicode."""
71 if type(s) == unicode:
74 return unicode(s, "UTF-8")
77 """Convert UTF-8 string or unicode to NFC unicode."""
78 return unicodedata.normalize("NFC", to_unicode(s))
83 Make track with relative path S exist"""
84 trackpath = "%s/%s" % (tracks, s)
85 trackdir = os.path.dirname(trackpath)
86 if not os.path.exists(trackdir):
88 copyfile("%s/sounds/long.ogg" % top_builddir, trackpath)
89 # We record the tracks we created so they can be tested against
90 # server responses. We put them into NFC since that's what the server
92 bits = nfc(s).split('/')
95 dd = "%s/%s" % (dp, d)
96 if dp not in dirs_by_dir:
98 if dd not in dirs_by_dir[dp]:
99 dirs_by_dir[dp].append(dd)
100 dp = "%s/%s" % (dp, d)
101 if dp not in files_by_dir:
102 files_by_dir[dp] = []
103 files_by_dir[dp].append("%s/%s" % (dp, bits[-1]))
106 # We create some tracks with non-ASCII characters in the name and
107 # we (currently) force UTF-8.
109 # On a traditional UNIX filesystem, that treats filenames as byte strings
110 # with special significant for '/', this should just work, though the
111 # names will look wrong to ls(1) in a non UTF-8 locale.
113 # On Apple HFS+ filenames normalized to a decomposed form that isn't quite
114 # NFD, so our attempts to have both normalized and denormalized filenames
115 # is frustrated. Provided we test on traditional filesytsems too this
116 # shouldn't be a problem.
117 # (See http://developer.apple.com/qa/qa2001/qa1173.html)
119 global dirs_by_dir, files_by_dir
123 # C3 8C = 00CC LATIN CAPITAL LETTER I WITH GRAVE
125 maketrack("Joe Bloggs/First Album/01:F\xC3\x8Crst track.ogg")
127 maketrack("Joe Bloggs/First Album/02:Second track.ogg")
129 # CC 81 = 0301 COMBINING ACUTE ACCENT
130 # (giving an NFD i-acute)
131 maketrack("Joe Bloggs/First Album/03:ThI\xCC\x81rd track.ogg")
132 # ...hopefuly giving C3 8D = 00CD LATIN CAPITAL LETTER I WITH ACUTE
133 maketrack("Joe Bloggs/First Album/04:Fourth track.ogg")
134 maketrack("Joe Bloggs/First Album/05:Fifth track.ogg")
135 maketrack("Joe Bloggs/Second Album/01:First track.ogg")
136 maketrack("Joe Bloggs/Second Album/02:Second track.ogg")
137 maketrack("Joe Bloggs/Second Album/03:Third track.ogg")
138 maketrack("Joe Bloggs/Second Album/04:Fourth track.ogg")
139 maketrack("Joe Bloggs/Second Album/05:Fifth track.ogg")
140 maketrack("Joe Bloggs/Third Album/01:First_track.ogg")
141 maketrack("Joe Bloggs/Third Album/02:Second_track.ogg")
142 maketrack("Joe Bloggs/Third Album/03:Third_track.ogg")
143 maketrack("Joe Bloggs/Third Album/04:Fourth_track.ogg")
144 maketrack("Joe Bloggs/Third Album/05:Fifth_track.ogg")
145 maketrack("Fred Smith/Boring/01:Dull.ogg")
146 maketrack("Fred Smith/Boring/02:Tedious.ogg")
147 maketrack("Fred Smith/Boring/03:Drum Solo.ogg")
148 maketrack("Fred Smith/Boring/04:Yawn.ogg")
149 maketrack("misc/blahblahblah.ogg")
150 maketrack("Various/Greatest Hits/01:Jim Whatever - Spong.ogg")
151 maketrack("Various/Greatest Hits/02:Joe Bloggs - Yadda.ogg")
156 Return True iff UDP port P is bindable, else False"""
157 s = socket.socket(socket.AF_INET,
161 s.bind(("127.0.0.1", p))
167 def default_config(encoding="UTF-8"):
168 """Write the default config"""
169 open("%s/config" % testroot, "w").write(
171 collection fs %s %s/tracks
172 scratch %s/scratch.ogg
175 stopword 01 02 03 04 05 06 07 08 09 10
176 stopword 1 2 3 4 5 6 7 8 9
177 stopword 11 12 13 14 15 16 17 18 19 20
178 stopword 21 22 23 24 25 26 27 28 29 30
179 stopword the a an and to too in on of we i am as im for is
184 plugins %s/plugins/.libs
185 player *.mp3 execraw disorder-decode
186 player *.ogg execraw disorder-decode
187 player *.wav execraw disorder-decode
188 player *.flac execraw disorder-decode
189 tracklength *.mp3 disorder-tracklength
190 tracklength *.ogg disorder-tracklength
191 tracklength *.wav disorder-tracklength
192 tracklength *.flac disorder-tracklength
194 broadcast 127.0.0.1 %d
195 broadcast_from 127.0.0.1 %d
196 mail_sender no.such.user.sorry@greenend.org.uk
197 """ % (testroot, encoding, testroot, testroot, top_builddir, top_builddir,
205 port = random.randint(49152, 65535)
206 while not bindable(port + 1):
207 print "port %d is not bindable, trying another" % (port + 1)
208 port = random.randint(49152, 65535)
209 # Log anything sent to that port
210 packetlog = "%s/packetlog" % testroot
211 subprocess.Popen(["disorder-udplog",
212 "--output", packetlog,
213 "127.0.0.1", "%d" % port])
214 # disorder-udplog will quit when its parent process terminates
215 copyfile("%s/sounds/scratch.ogg" % top_srcdir,
216 "%s/scratch.ogg" % testroot)
223 global daemon, errs, port
224 assert daemon == None, "no daemon running"
225 if not bindable(port + 1):
226 print "waiting for port %d to become bindable again..." % (port + 1)
228 while not bindable(port + 1):
230 print " starting daemon"
231 # remove the socket if it exists
232 socket = "%s/home/socket" % testroot
237 daemon = subprocess.Popen(["disorderd",
239 "--config", "%s/config" % testroot],
241 # Wait for the socket to be created
243 while not os.path.exists(socket):
246 print "FATAL: daemon failed to start up"
250 print " waiting for socket..."
252 print "FATAL: took too long for socket to appear"
256 print " took about %ds for socket to appear" % waited
258 def create_user(username="fred", password="fredpass"):
259 """create_user(USERNAME, PASSWORD)
261 Create a user, abusing direct database access to do so. Gives the
262 user rights 'all', allowing them to do anything."""
263 print " creating user %s" % username
265 "--config", disorder._configfile, "--no-per-user-config",
266 "--user", "root", "adduser", username, password])
268 "--config", disorder._configfile, "--no-per-user-config",
269 "--user", "root", "edituser", username, "rights", "all"])
272 print " initiating rescan"
274 c = disorder.client()
276 print " rescan completed"
281 Stop the daemon if it has not stopped already"""
287 print " stopping daemon"
288 disorder.client().shutdown()
289 print " waiting for daemon"
291 print " daemon has stopped"
293 print " daemon already stopped"
295 # Wait a bit for subprocess to finish too, to try to avoid stupid races
298 def run(module=None, report=True):
301 Run the test in MODULE. This can be a string (in which case the module
302 will be imported) or a module object."""
305 # Locate the test module
307 # We're running a test stand-alone
310 name = os.path.splitext(os.path.basename(sys.argv[0]))[0]
312 # We've been passed a module or a module name
313 if type(module) == str:
314 module = __import__(module)
315 name = module.__name__
316 print "--- %s ---" % name
319 logfile = "%s.log" % name
324 errs = open(logfile, "a")
325 # Ensure that disorder.py uses the test installation
326 disorder._configfile = "%s/config" % testroot
327 disorder._userconf = False
328 # Make config file etc
330 # Create some standard tracks
346 Recursively delete directory D"""
347 if os.path.lexists(d):
349 for dd in os.listdir(d):
350 remove_dir("%s/%s" % (d, dd))
355 def lists_have_same_contents(l1, l2):
356 """lists_have_same_contents(L1, L2)
358 Return True if L1 and L2 have equal members, in any order; else False."""
365 return map(nfc, s1) == map(nfc, s2)
367 def check_files(chatty=True):
368 c = disorder.client()
370 for d in dirs_by_dir:
371 xdirs = dirs_by_dir[d]
372 dirs = c.directories(d)
373 if not lists_have_same_contents(xdirs, dirs):
376 print "directory: %s" % d
377 print "expected: %s" % xdirs
378 print "got: %s" % dirs
380 for d in files_by_dir:
381 xfiles = files_by_dir[d]
383 if not lists_have_same_contents(xfiles, files):
386 print "directory: %s" % d
387 print "expected: %s" % xfiles
388 print "got: %s" % files
393 """Execute a command given as a list and return its stdout"""
394 p = subprocess.Popen(args, stdout=subprocess.PIPE)
395 lines = p.stdout.readlines()
397 assert rc == 0, ("%s returned status %s" % (args, rc))
400 # -----------------------------------------------------------------------------
406 testroot = "%s/tests/testroot" % top_builddir
407 tracks = "%s/tracks" % testroot