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c5dbcd79 | 1 | #-*-python-*- |
aa896435 RK |
2 | # |
3 | # This file is part of DisOrder. | |
4 | # Copyright (C) 2007 Richard Kettlewell | |
5 | # | |
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 2 of the License, or | |
9 | # (at your option) any later version. | |
10 | # | |
11 | # This program is distributed in the hope that it will be useful, but | |
12 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | # General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with this program; if not, write to the Free Software | |
18 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
19 | # USA | |
20 | # | |
c5dbcd79 RK |
21 | |
22 | """Utility module used by tests""" | |
23 | ||
31773020 | 24 | import os,os.path,subprocess,sys,re,time,unicodedata,random,socket |
3bfecfac RK |
25 | |
26 | def fatal(s): | |
27 | """Write an error message and exit""" | |
28 | sys.stderr.write("ERROR: %s\n" % s) | |
29 | sys.exit(1) | |
30 | ||
31 | # Identify the top build directory | |
32 | cwd = os.getcwd() | |
33 | if os.path.exists("config.h"): | |
34 | top_builddir = cwd | |
35 | elif os.path.exists("alltests"): | |
36 | top_builddir = os.path.dirname(cwd) | |
37 | else: | |
38 | fatal("cannot identify build directory") | |
39 | ||
40 | # Make sure the Python build directory is on the module search path | |
41 | sys.path.insert(0, os.path.join(top_builddir, "python")) | |
42 | import disorder | |
43 | ||
d48eab4d | 44 | # Make sure the build directories are on the executable search path |
3bfecfac RK |
45 | ospath = os.environ["PATH"].split(os.pathsep) |
46 | ospath.insert(0, os.path.join(top_builddir, "server")) | |
d48eab4d | 47 | ospath.insert(0, os.path.join(top_builddir, "clients")) |
6ce6b5a9 | 48 | ospath.insert(0, os.path.join(top_builddir, "tests")) |
3bfecfac RK |
49 | os.environ["PATH"] = os.pathsep.join(ospath) |
50 | ||
51 | # Parse the makefile in the current directory to identify the source directory | |
52 | top_srcdir = None | |
53 | for l in file("Makefile"): | |
54 | r = re.match("top_srcdir *= *(.*)", l) | |
55 | if r: | |
56 | top_srcdir = r.group(1) | |
57 | break | |
58 | if not top_srcdir: | |
59 | fatal("cannot identify source directory") | |
60 | ||
61 | # The tests source directory must be on the module search path already since | |
62 | # we found dtest.py | |
63 | ||
64 | # ----------------------------------------------------------------------------- | |
c5dbcd79 RK |
65 | |
66 | def copyfile(a,b): | |
67 | """copyfile(A, B) | |
68 | Copy A to B.""" | |
69 | open(b,"w").write(open(a).read()) | |
70 | ||
de5ccb1a RK |
71 | def to_unicode(s): |
72 | """Convert UTF-8 to unicode. A no-op if already unicode.""" | |
73 | if type(s) == unicode: | |
74 | return s | |
75 | else: | |
76 | return unicode(s, "UTF-8") | |
77 | ||
78 | def nfc(s): | |
79 | """Convert UTF-8 string or unicode to NFC unicode.""" | |
80 | return unicodedata.normalize("NFC", to_unicode(s)) | |
81 | ||
c5dbcd79 RK |
82 | def maketrack(s): |
83 | """maketrack(S) | |
84 | ||
85 | Make track with relative path S exist""" | |
121e3654 | 86 | trackpath = "%s/%s" % (tracks, s) |
c5dbcd79 RK |
87 | trackdir = os.path.dirname(trackpath) |
88 | if not os.path.exists(trackdir): | |
89 | os.makedirs(trackdir) | |
3bfecfac | 90 | copyfile("%s/sounds/slap.ogg" % top_srcdir, trackpath) |
121e3654 | 91 | # We record the tracks we created so they can be tested against |
7bbe944b RK |
92 | # server responses. We put them into NFC since that's what the server |
93 | # uses internally. | |
de5ccb1a | 94 | bits = nfc(s).split('/') |
121e3654 RK |
95 | dp = tracks |
96 | for d in bits [0:-1]: | |
97 | dd = "%s/%s" % (dp, d) | |
98 | if dp not in dirs_by_dir: | |
99 | dirs_by_dir[dp] = [] | |
100 | if dd not in dirs_by_dir[dp]: | |
101 | dirs_by_dir[dp].append(dd) | |
102 | dp = "%s/%s" % (dp, d) | |
103 | if dp not in files_by_dir: | |
104 | files_by_dir[dp] = [] | |
105 | files_by_dir[dp].append("%s/%s" % (dp, bits[-1])) | |
c5dbcd79 RK |
106 | |
107 | def stdtracks(): | |
f9635e06 RK |
108 | # We create some tracks with non-ASCII characters in the name and |
109 | # we (currently) force UTF-8. | |
110 | # | |
111 | # On a traditional UNIX filesystem, that treats filenames as byte strings | |
112 | # with special significant for '/', this should just work, though the | |
113 | # names will look wrong to ls(1) in a non UTF-8 locale. | |
114 | # | |
115 | # On Apple HFS+ filenames normalized to a decomposed form that isn't quite | |
116 | # NFD, so our attempts to have both normalized and denormalized filenames | |
117 | # is frustrated. Provided we test on traditional filesytsems too this | |
118 | # shouldn't be a problem. | |
119 | # (See http://developer.apple.com/qa/qa2001/qa1173.html) | |
121e3654 RK |
120 | |
121 | global dirs_by_dir, files_by_dir | |
122 | dirs_by_dir={} | |
123 | files_by_dir={} | |
f9635e06 RK |
124 | |
125 | # C3 8C = 00CC LATIN CAPITAL LETTER I WITH GRAVE | |
126 | # (in NFC) | |
127 | maketrack("Joe Bloggs/First Album/01:F\xC3\x8Crst track.ogg") | |
128 | ||
c5dbcd79 | 129 | maketrack("Joe Bloggs/First Album/02:Second track.ogg") |
f9635e06 RK |
130 | |
131 | # CC 81 = 0301 COMBINING ACUTE ACCENT | |
132 | # (giving an NFD i-acute) | |
133 | maketrack("Joe Bloggs/First Album/03:ThI\xCC\x81rd track.ogg") | |
134 | # ...hopefuly giving C3 8D = 00CD LATIN CAPITAL LETTER I WITH ACUTE | |
c5dbcd79 RK |
135 | maketrack("Joe Bloggs/First Album/04:Fourth track.ogg") |
136 | maketrack("Joe Bloggs/First Album/05:Fifth track.ogg") | |
c5dbcd79 RK |
137 | maketrack("Joe Bloggs/Second Album/01:First track.ogg") |
138 | maketrack("Joe Bloggs/Second Album/02:Second track.ogg") | |
139 | maketrack("Joe Bloggs/Second Album/03:Third track.ogg") | |
140 | maketrack("Joe Bloggs/Second Album/04:Fourth track.ogg") | |
141 | maketrack("Joe Bloggs/Second Album/05:Fifth track.ogg") | |
de5ccb1a RK |
142 | maketrack("Joe Bloggs/Third Album/01:First_track.ogg") |
143 | maketrack("Joe Bloggs/Third Album/02:Second_track.ogg") | |
144 | maketrack("Joe Bloggs/Third Album/03:Third_track.ogg") | |
145 | maketrack("Joe Bloggs/Third Album/04:Fourth_track.ogg") | |
146 | maketrack("Joe Bloggs/Third Album/05:Fifth_track.ogg") | |
c5dbcd79 RK |
147 | maketrack("Fred Smith/Boring/01:Dull.ogg") |
148 | maketrack("Fred Smith/Boring/02:Tedious.ogg") | |
149 | maketrack("Fred Smith/Boring/03:Drum Solo.ogg") | |
150 | maketrack("Fred Smith/Boring/04:Yawn.ogg") | |
151 | maketrack("misc/blahblahblah.ogg") | |
152 | maketrack("Various/Greatest Hits/01:Jim Whatever - Spong.ogg") | |
153 | maketrack("Various/Greatest Hits/02:Joe Bloggs - Yadda.ogg") | |
31773020 RK |
154 | |
155 | def bindable(p): | |
156 | """bindable(P) | |
157 | ||
158 | Return True iff UDP port P is bindable, else False""" | |
159 | s = socket.socket(socket.AF_INET, | |
160 | socket.SOCK_DGRAM, | |
161 | socket.IPPROTO_UDP) | |
162 | try: | |
163 | s.bind(("127.0.0.1", p)) | |
164 | s.close() | |
165 | return True | |
166 | except: | |
167 | return False | |
168 | ||
f9635e06 RK |
169 | def common_setup(): |
170 | remove_dir(testroot) | |
171 | os.mkdir(testroot) | |
6ce6b5a9 | 172 | # Choose a port |
213b4064 RK |
173 | global port |
174 | port = random.randint(49152, 65535) | |
6ce6b5a9 RK |
175 | while not bindable(port + 1): |
176 | print "port %d is not bindable, trying another" % (port + 1) | |
31773020 | 177 | port = random.randint(49152, 65535) |
6ce6b5a9 RK |
178 | # Log anything sent to that port |
179 | packetlog = "%s/packetlog" % testroot | |
180 | subprocess.Popen(["disorder-udplog", | |
181 | "--output", packetlog, | |
182 | "127.0.0.1", "%d" % port]) | |
183 | # disorder-udplog will quit when its parent process terminates | |
f9635e06 | 184 | open("%s/config" % testroot, "w").write( |
213b4064 | 185 | """home %s |
b6995afb RK |
186 | collection fs UTF-8 %s/tracks |
187 | scratch %s/scratch.ogg | |
188 | gap 0 | |
189 | stopword 01 02 03 04 05 06 07 08 09 10 | |
190 | stopword 1 2 3 4 5 6 7 8 9 | |
191 | stopword 11 12 13 14 15 16 17 18 19 20 | |
192 | stopword 21 22 23 24 25 26 27 28 29 30 | |
193 | stopword the a an and to too in on of we i am as im for is | |
194 | username fred | |
195 | password fredpass | |
196 | allow fred fredpass | |
445a0f66 | 197 | trust fred |
40c30921 | 198 | plugins |
deaaa115 | 199 | plugins %s/plugins |
40c30921 | 200 | plugins %s/plugins/.libs |
b6995afb RK |
201 | player *.mp3 execraw disorder-decode |
202 | player *.ogg execraw disorder-decode | |
203 | player *.wav execraw disorder-decode | |
204 | player *.flac execraw disorder-decode | |
205 | tracklength *.mp3 disorder-tracklength | |
206 | tracklength *.ogg disorder-tracklength | |
207 | tracklength *.wav disorder-tracklength | |
208 | tracklength *.flac disorder-tracklength | |
213b4064 RK |
209 | speaker_backend network |
210 | broadcast 127.0.0.1 %d | |
211 | broadcast_from 127.0.0.1 %d | |
212 | """ % (testroot, testroot, testroot, top_builddir, top_builddir, | |
213 | port, port + 1)) | |
fbcfb257 | 214 | copyfile("%s/sounds/scratch.ogg" % top_srcdir, |
f9635e06 RK |
215 | "%s/scratch.ogg" % testroot) |
216 | ||
1c8f3db8 RK |
217 | def start_daemon(): |
218 | """start_daemon() | |
c5dbcd79 | 219 | |
1c8f3db8 | 220 | Start the daemon.""" |
31773020 | 221 | global daemon, errs, port |
213b4064 | 222 | assert daemon == None, "no daemon running" |
6ce6b5a9 RK |
223 | if not bindable(port + 1): |
224 | print "waiting for port %d to become bindable again..." % (port + 1) | |
31773020 | 225 | time.sleep(1) |
6ce6b5a9 | 226 | while not bindable(port + 1): |
31773020 | 227 | time.sleep(1) |
c5dbcd79 | 228 | print " starting daemon" |
1a4a6350 RK |
229 | # remove the socket if it exists |
230 | socket = "%s/socket" % testroot | |
231 | try: | |
232 | os.remove(socket) | |
233 | except: | |
234 | pass | |
c5dbcd79 RK |
235 | daemon = subprocess.Popen(["disorderd", |
236 | "--foreground", | |
237 | "--config", "%s/config" % testroot], | |
238 | stderr=errs) | |
1a4a6350 RK |
239 | # Wait for the socket to be created |
240 | waited = 0 | |
241 | while not os.path.exists(socket): | |
242 | rc = daemon.poll() | |
243 | if rc is not None: | |
244 | print "FATAL: daemon failed to start up" | |
245 | sys.exit(1) | |
246 | waited += 1 | |
247 | if waited == 1: | |
248 | print " waiting for socket..." | |
249 | elif waited >= 60: | |
250 | print "FATAL: took too long for socket to appear" | |
251 | sys.exit(1) | |
252 | time.sleep(1) | |
253 | if waited > 0: | |
254 | print " took about %ds for socket to appear" % waited | |
c5dbcd79 | 255 | |
f9635e06 RK |
256 | def stop_daemon(): |
257 | """stop_daemon() | |
c5dbcd79 RK |
258 | |
259 | Stop the daemon if it has not stopped already""" | |
260 | global daemon | |
5c07ba71 RK |
261 | if daemon == None: |
262 | return | |
c5dbcd79 RK |
263 | rc = daemon.poll() |
264 | if rc == None: | |
eee9d4b3 | 265 | print " stopping daemon" |
445a0f66 | 266 | disorder.client().shutdown() |
1a4a6350 | 267 | print " waiting for daemon" |
c5dbcd79 | 268 | rc = daemon.wait() |
1a4a6350 RK |
269 | print " daemon has stopped" |
270 | else: | |
271 | print " daemon already stopped" | |
c5dbcd79 RK |
272 | daemon = None |
273 | ||
5c07ba71 RK |
274 | def run(module=None, report=True): |
275 | """dtest.run(MODULE) | |
276 | ||
277 | Run the test in MODULE. This can be a string (in which case the module | |
278 | will be imported) or a module object.""" | |
c5dbcd79 RK |
279 | global tests |
280 | tests += 1 | |
deaaa115 | 281 | # Locate the test module |
5c07ba71 RK |
282 | if module is None: |
283 | # We're running a test stand-alone | |
284 | import __main__ | |
285 | module = __main__ | |
286 | name = os.path.splitext(os.path.basename(sys.argv[0]))[0] | |
287 | else: | |
288 | # We've been passed a module or a module name | |
289 | if type(module) == str: | |
290 | module = __import__(module) | |
291 | name = module.__name__ | |
deaaa115 | 292 | # Open the error log |
5c07ba71 RK |
293 | global errs |
294 | errs = open("%s.log" % name, "w") | |
deaaa115 | 295 | # Ensure that disorder.py uses the test installation |
1c8f3db8 RK |
296 | disorder._configfile = "%s/config" % testroot |
297 | disorder._userconf = False | |
3514766b | 298 | # Make config file etc |
f9635e06 | 299 | common_setup() |
deaaa115 RK |
300 | # Create some standard tracks |
301 | stdtracks() | |
c5dbcd79 | 302 | try: |
eee9d4b3 | 303 | try: |
5c07ba71 | 304 | module.test() |
eee9d4b3 RK |
305 | except AssertionError, e: |
306 | global failures | |
307 | failures += 1 | |
213b4064 | 308 | print "assertion failed: %s" % e.message |
eee9d4b3 | 309 | finally: |
7ebd22d9 | 310 | stop_daemon() |
c5dbcd79 RK |
311 | if report: |
312 | if failures: | |
313 | print " FAILED" | |
314 | sys.exit(1) | |
315 | else: | |
316 | print " OK" | |
317 | ||
318 | def remove_dir(d): | |
319 | """remove_dir(D) | |
320 | ||
321 | Recursively delete directory D""" | |
322 | if os.path.lexists(d): | |
323 | if os.path.isdir(d): | |
324 | for dd in os.listdir(d): | |
325 | remove_dir("%s/%s" % (d, dd)) | |
326 | os.rmdir(d) | |
327 | else: | |
328 | os.remove(d) | |
329 | ||
31773020 RK |
330 | def lists_have_same_contents(l1, l2): |
331 | """lists_have_same_contents(L1, L2) | |
332 | ||
333 | Return True if L1 and L2 have equal members, in any order; else False.""" | |
334 | s1 = [] | |
335 | s1.extend(l1) | |
336 | s1.sort() | |
337 | s2 = [] | |
338 | s2.extend(l2) | |
339 | s2.sort() | |
340 | return s1 == s2 | |
341 | ||
a4d8ba8f RK |
342 | def check_files(): |
343 | c = disorder.client() | |
344 | failures = 0 | |
345 | for d in dirs_by_dir: | |
346 | xdirs = dirs_by_dir[d] | |
347 | dirs = c.directories(d) | |
31773020 | 348 | if not lists_have_same_contents(xdirs, dirs): |
a4d8ba8f RK |
349 | |
350 | print "directory: %s" % d | |
351 | print "expected: %s" % xdirs | |
352 | print "got: %s" % dirs | |
353 | failures += 1 | |
354 | for d in files_by_dir: | |
355 | xfiles = files_by_dir[d] | |
356 | files = c.files(d) | |
31773020 | 357 | if not lists_have_same_contents(xfiles, files): |
a4d8ba8f RK |
358 | |
359 | print "directory: %s" % d | |
360 | print "expected: %s" % xfiles | |
361 | print "got: %s" % files | |
362 | failures += 1 | |
363 | return failures | |
364 | ||
d48eab4d RK |
365 | def command(args): |
366 | """Execute a command given as a list and return its stdout""" | |
367 | p = subprocess.Popen(args, stdout=subprocess.PIPE) | |
368 | lines = p.stdout.readlines() | |
369 | rc = p.wait() | |
370 | assert rc == 0, ("%s returned status %s" % (args, rc)) | |
371 | return lines | |
372 | ||
c5dbcd79 RK |
373 | # ----------------------------------------------------------------------------- |
374 | # Common setup | |
375 | ||
376 | tests = 0 | |
377 | failures = 0 | |
378 | daemon = None | |
3bfecfac | 379 | testroot = "%s/tests/testroot" % top_builddir |
121e3654 | 380 | tracks = "%s/tracks" % testroot |