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# Copyright (C) 2001-2007 by the Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
"""Mailman unit test driver."""
from __future__ import with_statement
import os
import re
import grp
import pwd
import sys
import shutil
import optparse
import tempfile
import unittest
import Mailman
import Mailman.tests
from Mailman import Version
from Mailman.configuration import config
from Mailman.i18n import _
from Mailman.initialize import initialize_1, initialize_2
__i18n_templates__ = True
def v_callback(option, opt, value, parser):
if opt in ('-q', '--quiet'):
delta = -1
elif opt in ('-v', '--verbose'):
delta = 1
else:
raise AssertionError('Unexpected option: %s' % opt)
dest = getattr(parser.values, option.dest)
setattr(parser.values, option.dest, max(0, dest + delta))
def parseargs():
parser = optparse.OptionParser(version=Version.MAILMAN_VERSION,
usage=_("""\
%prog [options] [tests]
Run the Mailman unit test suite. 'tests' is one or more Python regular
expressions matching only the tests you want to run. Prefix the regular
expression with '!' to specify a negative test."""))
parser.set_defaults(verbosity=2)
parser.add_option('-v', '--verbose',
action='callback', callback=v_callback,
dest='verbosity', help=_("""\
Increase verbosity by 1, which defaults to %default. Use -q to reduce
verbosity. -v and -q options accumulate."""))
parser.add_option('-q', '--quiet',
action='callback', callback=v_callback,
dest='verbosity', help=_("""\
Reduce verbosity by 1 (but not below 0)."""))
parser.add_option('-e', '--stderr',
default=False, action='store_true',
help=_('Propagate log errors to stderr.'))
parser.add_option('-c', '--coverage',
default=False, action='store_true',
help=_('Enable code coverage.'))
opts, args = parser.parse_args()
return parser, opts, args
def search():
testnames = []
# Walk the entire tree from the current base directory. Look for modules
# that start with 'test_'. Calculate the full module path name to this
# module, append 'test_suite' and add that to testnames. This way, we run
# all the suites defined in the test_suite() function inside all test
# modules.
for dirpath, dirnames, filenames in os.walk(basedir):
for fn in filenames:
if fn.startswith('test_') and fn.endswith('.py'):
# Start with full path
path = os.path.join(dirpath, fn)
# Convert the file path to a module path. First, we must make
# the file path relative to the root directory. Then strip
# off the trailing .py
path = path[len(basedir)+1:-3]
# Convert slashes to dots
modpath = path.replace(os.sep, '.') + '.test_suite'
testnames.append('Mailman.' + modpath)
return testnames
def match(pat, name):
if not pat:
return True
if pat.startswith('!'):
# Negative test
return re.search(pat[1:], name) is None
else:
# Positive test
return re.search(pat, name) is not None
def filter_tests(suite, patterns):
if '.' in patterns:
return suite
new = unittest.TestSuite()
for test in suite._tests:
if isinstance(test, unittest.TestCase):
# Get the fill test name: package.module.class.method
name = test.id()
for pat in patterns:
if match(pat, name):
new.addTest(test)
break
else:
filtered = filter_tests(test, patterns)
if filtered:
new.addTest(filtered)
return new
def suite(patterns=None):
if patterns is None:
patterns = '.'
loader = unittest.TestLoader()
# Search for all tests that match the given patterns
testnames = search()
suite = loader.loadTestsFromNames(testnames)
return filter_tests(suite, patterns)
def main():
global basedir
parser, opts, args = parseargs()
if not args:
args = ['.']
# Store the options some place that other code can get to it.
config.opts = opts
# Turn on code coverage if selected.
if opts.coverage:
try:
import coverage
except ImportError:
opts.coverage = False
else:
coverage.start()
# Set up the testing configuration file both for this process, and for all
# sub-processes testing will spawn (e.g. the qrunners).
#
# Calculate a temporary VAR_DIR directory so that run-time artifacts of
# the tests won't tread on the installation's data. This also makes it
# easier to clean up after the tests are done, and insures isolation of
# test suite runs.
cfg_in = os.path.join(os.path.dirname(Mailman.tests.__file__),
'testing.cfg.in')
fd, cfg_out = tempfile.mkstemp(suffix='.cfg')
os.close(fd)
shutil.copyfile(cfg_in, cfg_out)
var_dir = tempfile.mkdtemp()
if opts.verbosity > 2:
print 'VAR_DIR :', var_dir
print 'config file:', cfg_out
user_id = os.getuid()
user_name = pwd.getpwuid(user_id).pw_name
group_id = os.getgid()
group_name = grp.getgrgid(group_id).gr_name
try:
with open(cfg_out, 'a') as fp:
print >> fp, 'VAR_DIR = "%s"' % var_dir
print >> fp, 'MAILMAN_USER = "%s"' % user_name
print >> fp, 'MAILMAN_UID = %d' % user_id
print >> fp, 'MAILMAN_GROUP = "%s"' % group_name
print >> fp, 'MAILMAN_GID = %d' % group_id
print >> fp, "LANGUAGES = 'en'"
initialize_1(cfg_out, propagate_logs=opts.stderr)
mailman_uid = pwd.getpwnam(config.MAILMAN_USER).pw_uid
mailman_gid = grp.getgrnam(config.MAILMAN_GROUP).gr_gid
os.chmod(cfg_out, 0660)
os.chown(cfg_out, mailman_uid, mailman_gid)
# Create an empty SQLite database file with the proper permissions and
# calculate the SQLAlchemy engine url to this database file.
fd, config.dbfile = tempfile.mkstemp(dir=config.DATA_DIR, suffix='.db')
os.close(fd)
os.chmod(config.dbfile, 0660)
os.chown(config.dbfile, mailman_uid, mailman_gid)
# Patch ups
test_engine_url = 'sqlite:///' + config.dbfile
config.SQLALCHEMY_ENGINE_URL = test_engine_url
# Write this to the config file so subprocesses share the same testing
# database file.
with open(cfg_out, 'a') as fp:
print >> fp, 'SQLALCHEMY_ENGINE_URL = "%s"' % test_engine_url
# With -vvv, turn on engine debugging.
initialize_2(opts.verbosity > 3)
# Run the tests
basedir = os.path.dirname(Mailman.__file__)
runner = unittest.TextTestRunner(verbosity=opts.verbosity)
results = runner.run(suite(args))
finally:
os.remove(cfg_out)
shutil.rmtree(var_dir)
# Turn off coverage and print a report
if opts.coverage:
coverage.stop()
modules = [module for name, module in sys.modules.items()
if module
and name is not None
and name.split('.')[0] == 'Mailman']
coverage.report(modules)
sys.exit(bool(results.failures or results.errors))
if __name__ == '__main__':
main()
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