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#!/usr/bin/env python
#
# Copyright (c) 2006, 2007 Canonical
#
# Written by Gustavo Niemeyer <gustavo@niemeyer.net>
#
# This file is part of Storm Object Relational Mapper.
#
# Storm is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# Storm 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import optparse
import unittest
import doctest
import new
import sys
import os
import tests
def find_tests(testpaths=()):
"""Find all test paths, or test paths contained in the provided sequence.
@param testpaths: If provided, only tests in the given sequence will
be considered. If not provided, all tests are
considered.
@return: (unittests, doctests) tuple, with lists of unittests and
doctests found, respectively.
"""
topdir = os.path.abspath(os.path.dirname(__file__))
testdir = os.path.dirname(tests.__file__)
testpaths = set(testpaths)
unittests = []
doctests = []
for root, dirnames, filenames in os.walk(testdir):
for filename in filenames:
filepath = os.path.join(root, filename)
relpath = filepath[len(topdir)+1:]
if (filename == "__init__.py" or filename.endswith(".pyc") or
relpath == os.path.join("tests", "conftest.py")):
# Skip non-tests.
continue
if testpaths:
# Skip any tests not in testpaths.
for testpath in testpaths:
if relpath.startswith(testpath):
break
else:
continue
if filename.endswith(".py"):
unittests.append(relpath)
elif relpath == os.path.join("tests", "zope", "README.txt"):
# Special case the inclusion of the Zope-dependent
# ZStorm doctest.
from tests.zope import has_zope
if has_zope:
doctests.append(relpath)
elif filename.endswith(".txt"):
doctests.append(relpath)
return unittests, doctests
def parse_sys_argv():
"""Extract any arguments not starting with '-' from sys.argv."""
testpaths = []
for i in range(len(sys.argv)-1,0,-1):
arg = sys.argv[i]
if not arg.startswith("-"):
testpaths.append(arg)
del sys.argv[i]
return testpaths
def test_with_trial():
from twisted.scripts import trial
unittests, doctests = find_tests(parse_sys_argv())
sys.argv.extend(unittests)
trial.run()
def test_with_py_test():
import py
dirname = os.path.dirname(__file__)
unittests, doctests = find_tests(parse_sys_argv())
sys.argv.extend(unittests)
sys.argv.extend(doctests)
# For timestamp checking when looping:
sys.argv.append(os.path.join(os.path.dirname(__file__), "storm/"))
py.test.cmdline.main()
def test_with_unittest():
usage = "test.py [options] [<test filename>, ...]"
parser = optparse.OptionParser(usage=usage)
parser.add_option('--verbose', action='store_true')
opts, args = parser.parse_args()
runner = unittest.TextTestRunner()
if opts.verbose:
runner.verbosity = 2
loader = unittest.TestLoader()
unittests, doctests = find_tests(args)
class Summary:
def __init__(self):
self.total_failures = 0
self.total_errors = 0
self.total_tests = 0
def __call__(self, tests, failures, errors):
self.total_tests += tests
self.total_failures += failures
self.total_errors += errors
sys.stderr.write("(tests=%d, failures=%d, errors=%d)\n" %
(tests, failures, errors))
unittest_summary = Summary()
doctest_summary = Summary()
if unittests:
sys.stderr.write("Running unittests...\n")
for relpath in unittests:
sys.stderr.write("[%s]\n" % relpath)
modpath = relpath.replace(os.path.sep, '.')[:-3]
module = __import__(modpath, None, None, [""])
test = loader.loadTestsFromModule(module)
result = runner.run(test)
unittest_summary(test.countTestCases(),
len(result.failures), len(result.errors))
sys.stderr.write("\n")
if doctests:
sys.stderr.write("Running doctests...\n")
doctest_flags = doctest.ELLIPSIS
for relpath in doctests:
sys.stderr.write("[%s]\n" % relpath)
failures, total = doctest.testfile(relpath,
optionflags=doctest_flags)
doctest_summary(total, failures, 0)
sys.stderr.write("\n")
sys.stderr.write("Total test cases: %d\n" % unittest_summary.total_tests)
sys.stderr.write("Total doctests: %d\n" % doctest_summary.total_tests)
sys.stderr.write("Total failures: %d\n" %
(unittest_summary.total_failures +
doctest_summary.total_failures))
sys.stderr.write("Total errors: %d\n" % (unittest_summary.total_errors +
doctest_summary.total_errors))
failed = bool(unittest_summary.total_failures or
unittest_summary.total_errors or
doctest_summary.total_failures or
doctest_summary.total_errors)
sys.exit(failed)
if __name__ == "__main__":
runner = os.environ.get("STORM_TEST_RUNNER")
if not runner:
runner = "unittest"
runner_func = globals().get("test_with_%s" % runner.replace(".", "_"))
if not runner_func:
sys.exit("Test runner not found: %s" % runner)
runner_func()
# vim:ts=4:sw=4:et
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