+api rtp
+broadcast 127.0.0.1 %d
+broadcast_from 127.0.0.1 %d
+mail_sender no.such.user.sorry@greenend.org.uk
+""" % (homelink, encoding, testroot, testroot, top_builddir, top_builddir,
+ port, port + 1))
+
+def common_setup():
+ global homelink
+ remove_dir(testroot)
+ os.makedirs(testroot)
+ os.makedirs("%s/home" % testroot)
+ # Establish a symlink to the home directory, to keep the socket pathnames
+ # short enough.
+ tmpdir = "/tmp"
+ for v in ["TMPDIR", "TMP"]:
+ try: tmpdir = os.environ[v]
+ except KeyError: pass
+ else: break
+ for i in xrange(1024):
+ r = base64.b64encode(os.urandom(9)).replace("/", "_")
+ f = "%s/disorder-home.%s" % (tmpdir, r)
+ try:
+ os.symlink("%s/home" % testroot, f)
+ except OSError, e:
+ if e.errno != errno.EEXIST: raise
+ else:
+ homelink = f
+ break
+ else:
+ fatal("failed to make home link")
+ # Choose a port
+ global port
+ port = random.randint(49152, 65530)
+ while not bindable(port + 1):
+ print "port %d is not bindable, trying another" % (port + 1)
+ port = random.randint(49152, 65530)
+ # Log anything sent to that port
+ packetlog = "%s/packetlog" % testroot
+ subprocess.Popen(["disorder-udplog",
+ "--output", packetlog,
+ "127.0.0.1", "%d" % port])
+ # disorder-udplog will quit when its parent process terminates