+ 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")