Limnoria/test/testsupport.py

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#!/usr/bin/env python
###
# Copyright (c) 2002, Jeremiah Fincher
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions, and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the author of this software nor the name of
# contributors to this software may be used to endorse or promote products
# derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###
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__revision__ = "$Id$"
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import supybot.fix as fix
import gc
import os
import re
import sys
import time
started = time.time()
import shutil
import unittest
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import supybot.log as log
import supybot.conf as conf
import supybot.utils as utils
import supybot.ircdb as ircdb
import supybot.world as world
world.startedAt = started
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import supybot.irclib as irclib
import supybot.drivers as drivers
import supybot.ircmsgs as ircmsgs
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
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import supybot.Owner as Owner
network = True
nicks = ['fatjim','scn','moshez','LordVan','MetaCosm','pythong','fishfart',
'alb','d0rt','jemfinch','StyxAlso','fors','deltab','gd',
'hellz_hunter','are_j|pub_comp','jason_','dreid','sayke_','winjer',
'TenOfTen','GoNoVas','queuetue','the|zzz','Hellfried','Therion',
'shro','DaCa','rexec','polin8','r0ky','aaron_','ironfroggy','eugene',
'faassen','tirloni','mackstann','Yhg1s','ElBarono','vegai','shang',
'typo_','kikoforgetme','asqui','TazyTiggy','fab','nixman','liiwi',
'AdamV','paolo','red_one','_AleX_','lament','jamessan','supybot',
'macr0_zzz','plaisthos','redghost','disco','mphardy','gt3','mathie',
'jonez','r0ky-office','tic','d33p','ES3merge','talin','af','flippo',
'sholden','ameoba','shepherg','j2','Acapnotic','dash','merlin262',
'Taaus','_moshez','rik','jafo__','blk-majik','JT__','itamar',
'kermit-','davidmccabe','glyph','jojo','dave_p','goo','hyjinx',
'SamB','exarkun','drewp','Ragica','skylan','redgore','k3','Ra1stlin',
'StevenK','carball','h3x','carljm','_jacob','teratorn','frangen',
'phed','datazone','Yaggo','acct_','nowhere','pyn','ThomasWaldmann',
'dunker','pilotLight','brainless','LoganH_','jmpnz','steinn',
'EliasREC','lowks__','OldSmrf','Mad77','snibril','delta','psy',
'skimpIzu','Kengur','MoonFallen','kotkis','Hyperi']
fd = file(os.path.join('test', 'rfc2812.msgs'), 'r')
rawmsgs = [line.strip() for line in fd]
fd.close()
msgs = []
for s in rawmsgs:
try:
msgs.append(ircmsgs.IrcMsg(s))
except:
print 'IrcMsg constructor failed: %r' % s
nicks += [msg.nick for msg in msgs if msg.nick]
originalCallbacksGetHelp = callbacks.getHelp
lastGetHelp = 'x'*1000
def cachingGetHelp(method, name=None):
global lastGetHelp
lastGetHelp = originalCallbacksGetHelp(method, name)
return lastGetHelp
callbacks.getHelp = cachingGetHelp
class TimeoutError(AssertionError):
def __str__(self):
return '%r timed out' % self.args[0]
class SupyTestCase(unittest.TestCase):
def setUp(self):
log.critical('Beginning test case %s', self.id())
unittest.TestCase.setUp(self)
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def tearDown(self):
for irc in world.ircs[:]:
irc._reallyDie()
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class PluginTestCase(SupyTestCase):
"""Subclass this to write a test case for a plugin. See test/test_Fun.py
for an example.
"""
timeout = 10
plugins = None
cleanConfDir = True
cleanDataDir = True
def setUp(self, nick='test'):
if self.__class__ in (PluginTestCase, ChannelPluginTestCase):
# Necessary because there's a test in here that shouldn\'t run.
return
SupyTestCase.setUp(self)
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# Just in case, let's do this. Too many people forget to call their
# super methods.
for irc in world.ircs[:]:
irc._reallyDie()
# Set conf variables appropriately.
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conf.supybot.prefixChars.setValue('@')
conf.supybot.reply.detailedErrors.setValue(True)
conf.supybot.reply.whenNotCommand.setValue(True)
self.myVerbose = world.myVerbose
def rmFiles(dir):
for filename in os.listdir(dir):
file = os.path.join(dir, filename)
if os.path.isfile(file):
os.remove(file)
else:
shutil.rmtree(file)
if self.cleanConfDir:
rmFiles(conf.supybot.directories.conf())
if self.cleanDataDir:
rmFiles(conf.supybot.directories.data())
ircdb.users.reload()
ircdb.ignores.reload()
ircdb.channels.reload()
if self.plugins is None:
raise ValueError, 'PluginTestCase must have a "plugins" attribute.'
self.nick = nick
self.prefix = ircutils.joinHostmask(nick, 'user', 'host.domain.tld')
self.irc = irclib.Irc('test')
while self.irc.takeMsg():
pass
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#OwnerModule = Owner.loadPluginModule('Owner')
MiscModule = Owner.loadPluginModule('Misc')
ConfigModule = Owner.loadPluginModule('Config')
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_ = Owner.loadPluginClass(self.irc, Owner)
_ = Owner.loadPluginClass(self.irc, MiscModule)
_ = Owner.loadPluginClass(self.irc, ConfigModule)
if isinstance(self.plugins, str):
self.plugins = [self.plugins]
else:
for name in self.plugins:
if name not in ('Owner', 'Misc', 'Config'):
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try:
module = Owner.loadPluginModule(name)
except Owner.Deprecated, e:
return utils.exnToString(e)
cb = Owner.loadPluginClass(self.irc, module)
def tearDown(self):
if self.__class__ in (PluginTestCase, ChannelPluginTestCase):
# Necessary because there's a test in here that shouldn\'t run.
return
ircdb.users.close()
ircdb.ignores.close()
ircdb.channels.close()
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SupyTestCase.tearDown(self)
gc.collect()
def _feedMsg(self, query, timeout=None, to=None, frm=None,
usePrefixChar=True):
if to is None:
to = self.irc.nick
if frm is None:
frm = self.prefix
if timeout is None:
timeout = self.timeout
if self.myVerbose:
print # Extra newline, so it's pretty.
if not usePrefixChar and query[0] in conf.supybot.prefixChars():
query = query[1:]
msg = ircmsgs.privmsg(to, query, prefix=frm)
if self.myVerbose:
print 'Feeding: %r' % msg
self.irc.feedMsg(msg)
fed = time.time()
response = self.irc.takeMsg()
while response is None and time.time() - fed < timeout:
time.sleep(0.1) # So it doesn't suck up 100% cpu.
drivers.run()
response = self.irc.takeMsg()
if self.myVerbose:
print 'Response: %r' % response
return response
def getMsg(self, query, **kwargs):
return self._feedMsg(query, **kwargs)
def feedMsg(self, query, to=None, frm=None):
"""Just feeds it a message, that's all."""
if to is None:
to = self.irc.nick
if frm is None:
frm = self.prefix
self.irc.feedMsg(ircmsgs.privmsg(to, query, prefix=frm))
# These assertError/assertNoError are somewhat fragile. The proper way to
# do them would be to use a proxy for the irc object and intercept .error.
# But that would be hard, so I don't bother. When this breaks, it'll get
# fixed, but not until then.
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def assertError(self, query, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
if lastGetHelp not in m.args[1]:
self.failUnless(m.args[1].startswith('Error:'),
'%r did not error: %s' % (query, m.args[1]))
return m
def assertSnarfError(self, query, **kwargs):
return self.assertError(query, usePrefixChar=False, **kwargs)
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def assertNotError(self, query, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.failIf(m.args[1].startswith('Error:'),
'%r errored: %s' % (query, m.args[1]))
self.failIf(lastGetHelp in m.args[1],
'%r returned the help string.' % query)
return m
def assertSnarfNotError(self, query, **kwargs):
return self.assertNotError(query, usePrefixChar=False, **kwargs)
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def assertHelp(self, query, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
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self.failUnless(lastGetHelp in m.args[1],
'%s is not the help (%s)' % (m.args[1], lastGetHelp))
return m
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def assertNoResponse(self, query, timeout=0, **kwargs):
m = self._feedMsg(query, timeout=timeout, **kwargs)
self.failIf(m, 'Unexpected response: %r' % m)
return m
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def assertSnarfNoResponse(self, query, timeout=0, **kwargs):
return self.assertNoResponse(query, timeout=timeout,
usePrefixChar=False, **kwargs)
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def assertResponse(self, query, expectedResponse, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.assertEqual(m.args[1], expectedResponse,
'%r != %r' % (expectedResponse, m.args[1]))
return m
def assertSnarfResponse(self, query, expectedResponse, **kwargs):
return self.assertResponse(query, expectedResponse,
usePrefixChar=False, **kwargs)
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def assertRegexp(self, query, regexp, flags=re.I, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.failUnless(re.search(regexp, m.args[1], flags),
'%r does not match %r' % (m.args[1], regexp))
return m
def assertSnarfRegexp(self, query, regexp, flags=re.I, **kwargs):
return self.assertRegexp(query, regexp, flags=re.I,
usePrefixChar=False, **kwargs)
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def assertNotRegexp(self, query, regexp, flags=re.I, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.failUnless(re.search(regexp, m.args[1], flags) is None,
'%r matched %r' % (m.args[1], regexp))
return m
def assertSnarfNotRegexp(self, query, regexp, flags=re.I, **kwargs):
return self.assertNotRegexp(query, regexp, flags=re.I,
usePrefixChar=False, **kwargs)
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def assertAction(self, query, expectedResponse=None, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.failUnless(ircmsgs.isAction(m), '%r is not an action.' % m)
if expectedResponse is not None:
s = ircmsgs.unAction(m)
self.assertEqual(s, expectedResponse, '%r != %r' % (s, m))
return m
def assertSnarfAction(self, query, expectedResponse=None, **kwargs):
return self.assertAction(query, expectedResponse=None,
usePrefixChar=False, **kwargs)
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def assertActionRegexp(self, query, regexp, flags=re.I, **kwargs):
m = self._feedMsg(query, **kwargs)
if m is None:
raise TimeoutError, query
self.failUnless(ircmsgs.isAction(m))
s = ircmsgs.unAction(m)
self.failUnless(re.search(regexp, s, flags),
'%r does not match %r' % (s, regexp))
def assertSnarfActionRegexp(self, query, regexp, flags=re.I, **kwargs):
return self.assertActionRegexp(query, regexp, flags=re.I,
usePrefixChar=False, **kwargs)
def testDocumentation(self):
if self.__class__ in (PluginTestCase, ChannelPluginTestCase):
return
for cb in self.irc.callbacks:
name = cb.name()
if (name in ('Admin', 'Channel', 'Misc', 'Owner', 'User') and \
not name.lower() in self.__class__.__name__.lower()) or \
isinstance(cb, callbacks.PrivmsgRegexp):
continue
self.failUnless(sys.modules[cb.__class__.__name__].__doc__,
'%s has no module documentation.' % name)
if hasattr(cb, 'isCommand'):
for attr in dir(cb):
if cb.isCommand(attr) and \
attr == callbacks.canonicalName(attr):
self.failUnless(getattr(cb, attr, None).__doc__,
'%s.%s has no help.' % (name, attr))
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class ChannelPluginTestCase(PluginTestCase):
channel = '#test'
def setUp(self):
if self.__class__ in (PluginTestCase, ChannelPluginTestCase):
return
PluginTestCase.setUp(self)
self.irc.feedMsg(ircmsgs.join(self.channel, prefix=self.prefix))
m = self.irc.takeMsg()
self.failIf(m is None, 'No message back from joining channel.')
self.assertEqual(m.command, 'MODE')
m = self.irc.takeMsg()
self.failIf(m is None, 'No message back from joining channel.')
self.assertEqual(m.command, 'WHO')
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def _feedMsg(self, query, timeout=None, to=None, frm=None, private=False,
usePrefixChar=True):
if to is None:
if private:
to = self.irc.nick
else:
to = self.channel
if frm is None:
frm = self.prefix
if timeout is None:
timeout = self.timeout
if self.myVerbose:
print # Newline, just like PluginTestCase.
if query[0] not in conf.supybot.prefixChars() and usePrefixChar:
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query = conf.supybot.prefixChars()[0] + query
msg = ircmsgs.privmsg(to, query, prefix=frm)
if self.myVerbose:
print 'Feeding: %r' % msg
self.irc.feedMsg(msg)
fed = time.time()
response = self.irc.takeMsg()
while response is None and time.time() - fed < timeout:
drivers.run()
response = self.irc.takeMsg()
if response is not None:
if response.command == 'PRIVMSG':
args = list(response.args)
# Strip off nick: at beginning of response.
if args[1].startswith(self.nick) or \
args[1].startswith(ircutils.nickFromHostmask(self.prefix)):
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try:
args[1] = args[1].split(' ', 1)[1]
except IndexError:
# Odd. We'll skip this.
pass
ret = ircmsgs.privmsg(*args)
else:
ret = response
else:
ret = None
if self.myVerbose:
print 'Returning: %r' % ret
return ret
def feedMsg(self, query, to=None, frm=None, private=False):
"""Just feeds it a message, that's all."""
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if to is None:
if private:
to = self.irc.nick
else:
to = self.channel
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if frm is None:
frm = self.prefix
self.irc.feedMsg(ircmsgs.privmsg(to, query, prefix=frm))
class PluginDocumentation:
pass # This is old stuff, it should be removed some day.
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: