mdw@git.distorted.org.uk Git - disorder/blob - tests/dtest.py

   1 #-*-python-*-
   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 #
  21
  22 """Utility module used by tests"""
  23
  24 import os,os.path,subprocess,sys,re,unicodedata
  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
  44 # Make sure the server build directory is on the executable search path
  45 ospath = os.environ["PATH"].split(os.pathsep)
  46 ospath.insert(0, os.path.join(top_builddir, "server"))
  47 os.environ["PATH"] = os.pathsep.join(ospath)
  48
  49 # Parse the makefile in the current directory to identify the source directory
  50 top_srcdir = None
  51 for l in file("Makefile"):
  52     r = re.match("top_srcdir *= *(.*)",  l)
  53     if r:
  54         top_srcdir = r.group(1)
  55         break
  56 if not top_srcdir:
  57     fatal("cannot identify source directory")
  58
  59 # The tests source directory must be on the module search path already since
  60 # we found dtest.py
  61
  62 # -----------------------------------------------------------------------------
  63
  64 def copyfile(a,b):
  65     """copyfile(A, B)
  66 Copy A to B."""
  67     open(b,"w").write(open(a).read())
  68
  69 def maketrack(s):
  70     """maketrack(S)
  71
  72 Make track with relative path S exist"""
  73     trackpath = "%s/%s" % (tracks, s)
  74     trackdir = os.path.dirname(trackpath)
  75     if not os.path.exists(trackdir):
  76         os.makedirs(trackdir)
  77     copyfile("%s/sounds/slap.ogg" % top_srcdir, trackpath)
  78     # We record the tracks we created so they can be tested against
  79     # server responses.  We put them into NFC since that's what the server
  80     # uses internally.
  81     bits = unicodedata.normalize("NFC",
  82                                  unicode(s, "UTF-8")).split('/')
  83     dp = tracks
  84     for d in bits [0:-1]:
  85         dd = "%s/%s" % (dp,  d)
  86         if dp not in dirs_by_dir:
  87             dirs_by_dir[dp] = []
  88         if dd not in dirs_by_dir[dp]:
  89             dirs_by_dir[dp].append(dd)
  90         dp = "%s/%s" % (dp, d)
  91     if dp not in files_by_dir:
  92         files_by_dir[dp] = []
  93     files_by_dir[dp].append("%s/%s" % (dp, bits[-1]))
  94
  95 def stdtracks():
  96     # We create some tracks with non-ASCII characters in the name and
  97     # we (currently) force UTF-8.
  98     #
  99     # On a traditional UNIX filesystem, that treats filenames as byte strings
 100     # with special significant for '/', this should just work, though the
 101     # names will look wrong to ls(1) in a non UTF-8 locale.
 102     #
 103     # On Apple HFS+ filenames normalized to a decomposed form that isn't quite
 104     # NFD, so our attempts to have both normalized and denormalized filenames
 105     # is frustrated.  Provided we test on traditional filesytsems too this
 106     # shouldn't be a problem.
 107     # (See http://developer.apple.com/qa/qa2001/qa1173.html)
 108
 109     global dirs_by_dir, files_by_dir
 110     dirs_by_dir={}
 111     files_by_dir={}
 112
 113     # C3 8C = 00CC LATIN CAPITAL LETTER I WITH GRAVE
 114     # (in NFC)
 115     maketrack("Joe Bloggs/First Album/01:F\xC3\x8Crst track.ogg")
 116
 117     maketrack("Joe Bloggs/First Album/02:Second track.ogg")
 118
 119     # CC 81 = 0301 COMBINING ACUTE ACCENT
 120     # (giving an NFD i-acute)
 121     maketrack("Joe Bloggs/First Album/03:ThI\xCC\x81rd track.ogg")
 122     # ...hopefuly giving C3 8D = 00CD LATIN CAPITAL LETTER I WITH ACUTE
 123     maketrack("Joe Bloggs/First Album/04:Fourth track.ogg")
 124     maketrack("Joe Bloggs/First Album/05:Fifth track.ogg")
 125     maketrack("Joe Bloggs/Second Album/01:First track.ogg")
 126     maketrack("Joe Bloggs/Second Album/02:Second track.ogg")
 127     maketrack("Joe Bloggs/Second Album/03:Third track.ogg")
 128     maketrack("Joe Bloggs/Second Album/04:Fourth track.ogg")
 129     maketrack("Joe Bloggs/Second Album/05:Fifth track.ogg")
 130     maketrack("Joe Bloggs/Third Album/01:First track.ogg")
 131     maketrack("Joe Bloggs/Third Album/02:Second track.ogg")
 132     maketrack("Joe Bloggs/Third Album/03:Third track.ogg")
 133     maketrack("Joe Bloggs/Third Album/04:Fourth track.ogg")
 134     maketrack("Joe Bloggs/Third Album/05:Fifth track.ogg")
 135     maketrack("Fred Smith/Boring/01:Dull.ogg")
 136     maketrack("Fred Smith/Boring/02:Tedious.ogg")
 137     maketrack("Fred Smith/Boring/03:Drum Solo.ogg")
 138     maketrack("Fred Smith/Boring/04:Yawn.ogg")
 139     maketrack("misc/blahblahblah.ogg")
 140     maketrack("Various/Greatest Hits/01:Jim Whatever - Spong.ogg")
 141     maketrack("Various/Greatest Hits/02:Joe Bloggs - Yadda.ogg")
 142
 143 def notracks():
 144     pass
 145
 146 def common_setup():
 147     remove_dir(testroot)
 148     os.mkdir(testroot)
 149     open("%s/config" % testroot, "w").write(
 150     """player *.ogg shell 'echo "$TRACK" >> %s/played.log'
 151 home %s
 152 collection fs UTF-8 %s/tracks
 153 scratch %s/scratch.ogg
 154 gap 0
 155 stopword 01 02 03 04 05 06 07 08 09 10
 156 stopword 1 2 3 4 5 6 7 8 9
 157 stopword 11 12 13 14 15 16 17 18 19 20
 158 stopword 21 22 23 24 25 26 27 28 29 30
 159 stopword the a an and to too in on of we i am as im for is
 160 username fred
 161 password fredpass
 162 allow fred fredpass
 163 plugins ../plugins
 164 player *.mp3 execraw disorder-decode
 165 player *.ogg execraw disorder-decode
 166 player *.wav execraw disorder-decode
 167 player *.flac execraw disorder-decode
 168 tracklength *.mp3 disorder-tracklength
 169 tracklength *.ogg disorder-tracklength
 170 tracklength *.wav disorder-tracklength
 171 tracklength *.flac disorder-tracklength
 172 """ % (testroot, testroot, testroot, testroot))
 173     copyfile("%s/sounds/scratch.ogg" % top_srcdir,
 174              "%s/scratch.ogg" % testroot)
 175
 176 def start_daemon():
 177     """start_daemon()
 178 Start the daemon."""
 179     global daemon,errs
 180     assert daemon is None
 181     server = None
 182     print " starting daemon"
 183     daemon = subprocess.Popen(["disorderd",
 184                                "--foreground",
 185                                "--config", "%s/config" % testroot],
 186                               stderr=errs)
 187
 188 def stop_daemon():
 189     """stop_daemon()
 190
 191 Stop the daemon if it has not stopped already"""
 192     global daemon
 193     assert daemon is not None
 194     rc = daemon.poll()
 195     if rc == None:
 196         print " stopping daemon"
 197         os.kill(daemon.pid, 15)
 198         rc = daemon.wait()
 199     print " daemon has stopped"
 200     daemon = None
 201
 202 def run(test, setup=None, report=True, name=None):
 203     global tests,errs
 204     tests += 1
 205     if setup == None:
 206         setup = stdtracks
 207     errs = open("%s.log" % test.__name__, "w")
 208     disorder._configfile = "%s/config" % testroot
 209     disorder._userconf = False
 210     common_setup()
 211     setup()
 212     try:
 213         try:
 214             test()
 215         except AssertionError, e:
 216             global failures
 217             failures += 1
 218             print e
 219     finally:
 220         if daemon is not None:
 221             stop_daemon()
 222     if report:
 223         if failures:
 224             print " FAILED"
 225             sys.exit(1)
 226         else:
 227             print " OK"
 228
 229 def remove_dir(d):
 230     """remove_dir(D)
 231
 232 Recursively delete directory D"""
 233     if os.path.lexists(d):
 234         if os.path.isdir(d):
 235             for dd in os.listdir(d):
 236                 remove_dir("%s/%s" % (d, dd))
 237             os.rmdir(d)
 238         else:
 239             os.remove(d)
 240
 241 # -----------------------------------------------------------------------------
 242 # Common setup
 243
 244 tests = 0
 245 failures = 0
 246 daemon = None
 247 testroot = "%s/tests/testroot" % top_builddir
 248 tracks = "%s/tracks" % testroot