4 from pkg_resources import Requirement
6 from twisted.trial import unittest
8 from allmydata import check_requirement, cross_check, get_package_versions_and_locations, \
9 extract_openssl_version, PackagingError
10 from allmydata.util.verlib import NormalizedVersion as V, \
11 IrrationalVersionError, \
12 suggest_normalized_version as suggest
15 class MockSSL(object):
19 def __init__(self, version, compiled_without_heartbeats=False):
21 self.SSLEAY_VERSION: version,
22 self.SSLEAY_CFLAGS: compiled_without_heartbeats and 'compiler: gcc -DOPENSSL_NO_HEARTBEATS'
26 def SSLeay_version(self, which):
27 return self.opts[which]
30 class CheckRequirement(unittest.TestCase):
31 def test_check_requirement(self):
32 self._check_success("setuptools >= 0.6c6", {"setuptools": ("0.6", "", None)})
33 self._check_success("setuptools >= 0.6c6", {"setuptools": ("0.6", "", "distribute")})
34 self._check_success("pycrypto >= 2.1.0, != 2.2, != 2.4", {"pycrypto": ("2.1.0", "", None)})
35 self._check_success("pycrypto >= 2.1.0, != 2.2, != 2.4", {"pycrypto": ("2.3.0", "", None)})
36 self._check_success("pycrypto >= 2.1.0, != 2.2, != 2.4", {"pycrypto": ("2.4.1", "", None)})
37 self._check_success("Twisted >= 11.0.0, <= 12.2.0", {"Twisted": ("11.0.0", "", None)})
38 self._check_success("Twisted >= 11.0.0, <= 12.2.0", {"Twisted": ("12.2.0", "", None)})
40 self._check_success("zope.interface", {"zope.interface": ("unknown", "", None)})
41 self._check_success("mock", {"mock": ("0.6.0", "", None)})
42 self._check_success("foo >= 1.0", {"foo": ("1.0", "", None), "bar": ("2.0", "", None)})
44 self._check_success("foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.7.0", "", None)})
47 self._check_success("foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.6.1+", "", None)})
49 except PackagingError, e:
50 self.failUnlessIn("could not parse", str(e))
52 self._check_failure("foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.5.1", "", None)})
53 self._check_failure("pycrypto >= 2.1.0, != 2.2, != 2.4", {"pycrypto": ("2.2.0", "", None)})
54 self._check_failure("pycrypto >= 2.1.0, != 2.2, != 2.4", {"pycrypto": ("2.0.0", "", None)})
55 self._check_failure("Twisted >= 11.0.0, <= 12.2.0", {"Twisted": ("10.2.0", "", None)})
56 self._check_failure("Twisted >= 11.0.0, <= 12.2.0", {"Twisted": ("13.0.0", "", None)})
57 self._check_failure("foo >= 1.0", {})
58 self._check_failure("foo >= 1.0", {"foo": ("irrational", "", None)})
60 self.failUnlessRaises(ImportError, check_requirement,
61 "foo >= 1.0", {"foo": (None, None, "foomodule")})
63 def _check_success(self, req, vers_and_locs):
64 check_requirement(req, vers_and_locs)
66 for pkg, ver in vers_and_locs.items():
67 self.failUnless(ver[0] in Requirement.parse(req), str((ver, req)))
69 def _check_failure(self, req, vers_and_locs):
70 self.failUnlessRaises(PackagingError, check_requirement, req, vers_and_locs)
72 for pkg, ver in vers_and_locs.items():
73 self.failIf(ver[0] in Requirement.parse(req), str((ver, req)))
75 def test_packages_from_pkg_resources(self):
76 if hasattr(sys, 'frozen'):
77 raise unittest.SkipTest("This test doesn't apply to frozen builds.")
79 class MockPackage(object):
80 def __init__(self, project_name, version, location):
81 self.project_name = project_name
82 self.version = version
83 self.location = location
85 def call_pkg_resources_require(*args):
86 return [MockPackage("Foo", "1.0", "/path")]
87 self.patch(pkg_resources, 'require', call_pkg_resources_require)
89 (packages, errors) = get_package_versions_and_locations()
90 self.failUnlessIn(("foo", ("1.0", "/path", "according to pkg_resources")), packages)
91 self.failIfEqual(errors, [])
92 self.failUnlessEqual([e for e in errors if "was not found by pkg_resources" not in e], [])
94 def test_cross_check_ticket_1355(self):
95 # The bug in #1355 is triggered when a version string from either pkg_resources or import
96 # is not parseable at all by normalized_version.
98 res = cross_check({"foo": ("unparseable", "")}, [("foo", ("1.0", "", None))])
99 self.failUnlessEqual(len(res), 1)
100 self.failUnlessIn("by pkg_resources could not be parsed", res[0])
102 res = cross_check({"foo": ("1.0", "")}, [("foo", ("unparseable", "", None))])
103 self.failUnlessEqual(len(res), 1)
104 self.failUnlessIn(") could not be parsed", res[0])
106 def test_cross_check(self):
107 res = cross_check({}, [])
108 self.failUnlessEqual(res, [])
110 res = cross_check({}, [("allmydata-tahoe", ("1.0", "", "blah"))])
111 self.failUnlessEqual(res, [])
113 res = cross_check({"foo": ("unparseable", "")}, [])
114 self.failUnlessEqual(res, [])
116 res = cross_check({"argparse": ("unparseable", "")}, [])
117 self.failUnlessEqual(len(res), 0)
119 res = cross_check({}, [("foo", ("unparseable", "", None))])
120 self.failUnlessEqual(len(res), 1)
121 self.failUnlessIn("not found by pkg_resources", res[0])
123 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", "distribute"))])
124 self.failUnlessEqual(len(res), 0)
126 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", None))])
127 self.failUnlessEqual(len(res), 1)
128 self.failUnlessIn("location mismatch", res[0])
130 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere_different", None))])
131 self.failUnlessEqual(len(res), 1)
132 self.failUnlessIn("location mismatch", res[0])
134 res = cross_check({"zope.interface": ("1.0", "")}, [("zope.interface", ("unknown", "", None))])
135 self.failUnlessEqual(len(res), 0)
137 res = cross_check({"foo": ("1.0", "")}, [("foo", ("unknown", "", None))])
138 self.failUnlessEqual(len(res), 1)
139 self.failUnlessIn("could not find a version number", res[0])
141 # When pkg_resources and import both find a package, there is only a warning if both
142 # the version and the path fail to match.
144 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere", None))])
145 self.failUnlessEqual(len(res), 0)
147 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("1.0", "/somewhere_different", None))])
148 self.failUnlessEqual(len(res), 0)
150 res = cross_check({"foo": ("1.0-r123", "/somewhere")}, [("foo", ("1.0.post123", "/somewhere_different", None))])
151 self.failUnlessEqual(len(res), 0)
153 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere_different", None))])
154 self.failUnlessEqual(len(res), 1)
155 self.failUnlessIn("but version '2.0'", res[0])
157 def test_extract_openssl_version(self):
158 self.failUnlessEqual(extract_openssl_version(MockSSL("")),
160 self.failUnlessEqual(extract_openssl_version(MockSSL("NotOpenSSL a.b.c foo")),
161 ("NotOpenSSL", None, "a.b.c foo"))
162 self.failUnlessEqual(extract_openssl_version(MockSSL("OpenSSL a.b.c")),
163 ("a.b.c", None, None))
164 self.failUnlessEqual(extract_openssl_version(MockSSL("OpenSSL 1.0.1e 11 Feb 2013")),
165 ("1.0.1e", None, "11 Feb 2013"))
166 self.failUnlessEqual(extract_openssl_version(MockSSL("OpenSSL 1.0.1e 11 Feb 2013", compiled_without_heartbeats=True)),
167 ("1.0.1e", None, "11 Feb 2013, no heartbeats"))
170 # based on https://bitbucket.org/tarek/distutilsversion/src/17df9a7d96ef/test_verlib.py
172 class VersionTestCase(unittest.TestCase):
173 versions = ((V('1.0'), '1.0'),
175 (V('1.2.3'), '1.2.3'),
177 (V('1.2.3a4'), '1.2.3a4'),
178 (V('1.2c4'), '1.2c4'),
179 (V('1.2.3.4'), '1.2.3.4'),
180 (V('1.2.3.4.0b3'), '1.2.3.4b3'),
181 (V('1.2.0.0.0'), '1.2'),
182 (V('1.0.dev345'), '1.0.dev345'),
183 (V('1.0.post456.dev623'), '1.0.post456.dev623'))
185 def test_basic_versions(self):
186 for v, s in self.versions:
187 self.failUnlessEqual(str(v), s)
189 def test_from_parts(self):
190 for v, s in self.versions:
192 v2 = V.from_parts(*parts)
193 self.failUnlessEqual(v, v2)
194 self.failUnlessEqual(str(v), str(v2))
196 def test_irrational_versions(self):
197 irrational = ('1', '1.2a', '1.2.3b', '1.02', '1.2a03',
198 '1.2a3.04', '1.2.dev.2', '1.2dev', '1.2.dev',
199 '1.2.dev2.post2', '1.2.post2.dev3.post4')
202 self.failUnlessRaises(IrrationalVersionError, V, s)
204 def test_comparison(self):
205 self.failUnlessRaises(TypeError, lambda: V('1.2.0') == '1.2')
207 self.failUnlessEqual(V('1.2.0'), V('1.2'))
208 self.failIfEqual(V('1.2.0'), V('1.2.3'))
209 self.failUnless(V('1.2.0') < V('1.2.3'))
210 self.failUnless(V('1.0') > V('1.0b2'))
211 self.failUnless(V('1.0') > V('1.0c2') > V('1.0c1') > V('1.0b2') > V('1.0b1')
212 > V('1.0a2') > V('1.0a1'))
213 self.failUnless(V('1.0.0') > V('1.0.0c2') > V('1.0.0c1') > V('1.0.0b2') > V('1.0.0b1')
214 > V('1.0.0a2') > V('1.0.0a1'))
216 self.failUnless(V('1.0') < V('1.0.post456.dev623'))
217 self.failUnless(V('1.0.post456.dev623') < V('1.0.post456') < V('1.0.post1234'))
219 self.failUnless(V('1.0a1')
222 < V('1.0a2.1.dev456') # e.g. need to do a quick post release on 1.0a2
234 < V('1.0.post456.dev623') # development version of a post release
237 def test_suggest_normalized_version(self):
238 self.failUnlessEqual(suggest('1.0'), '1.0')
239 self.failUnlessEqual(suggest('1.0-alpha1'), '1.0a1')
240 self.failUnlessEqual(suggest('1.0c2'), '1.0c2')
241 self.failUnlessEqual(suggest('walla walla washington'), None)
242 self.failUnlessEqual(suggest('2.4c1'), '2.4c1')
245 self.failUnlessEqual(suggest('0.4a1.r10'), '0.4a1.post10')
246 self.failUnlessEqual(suggest('0.7a1dev-r66608'), '0.7a1.dev66608')
247 self.failUnlessEqual(suggest('0.6a9.dev-r41475'), '0.6a9.dev41475')
248 self.failUnlessEqual(suggest('2.4preview1'), '2.4c1')
249 self.failUnlessEqual(suggest('2.4pre1') , '2.4c1')
250 self.failUnlessEqual(suggest('2.1-rc2'), '2.1c2')
253 self.failUnlessEqual(suggest('0.1dev'), '0.1.dev0')
254 self.failUnlessEqual(suggest('0.1.dev'), '0.1.dev0')
256 # we want to be able to parse Twisted
257 # development versions are like post releases in Twisted
258 self.failUnlessEqual(suggest('9.0.0+r2363'), '9.0.0.post2363')
260 # pre-releases are using markers like "pre1"
261 self.failUnlessEqual(suggest('9.0.0pre1'), '9.0.0c1')
263 # we want to be able to parse Tcl-TK
264 # they use "p1" "p2" for post releases
265 self.failUnlessEqual(suggest('1.4p1'), '1.4.post1')
268 self.failUnlessEqual(suggest('1.8.1-r4956'), '1.8.1.post4956')
271 self.failUnlessEqual(suggest('0.6c16dev3'), '0.6c16.dev3')