~djfroofy/storm/twisted-integration-tests

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
#!/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.zstorm 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
            print "(tests=%d, failures=%d, errors=%d)" % \
                  (tests, failures, errors)

    unittest_summary = Summary()
    doctest_summary = Summary()

    if unittests:
        print "Running unittests..."
        for relpath in unittests:
            print "[%s]" % 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))
            print

    if doctests:
        print "Running doctests..."
        doctest_flags = doctest.ELLIPSIS
        for relpath in doctests:
            print "[%s]" % relpath
            failures, total = doctest.testfile(relpath,
                                               optionflags=doctest_flags)
            doctest_summary(total, failures, 0)
            print

    print "Total test cases: %d" % unittest_summary.total_tests
    print "Total doctests: %d" % doctest_summary.total_tests
    print "Total failures: %d" % (unittest_summary.total_failures +
                                  doctest_summary.total_failures)
    print "Total errors: %d" % (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