2 from twisted.trial import unittest
4 from allmydata import check_requirement, cross_check, PackagingError
5 from allmydata.util.verlib import NormalizedVersion as V, \
6 IrrationalVersionError, \
7 suggest_normalized_version as suggest
10 class CheckRequirement(unittest.TestCase):
11 def test_check_requirement(self):
12 check_requirement("setuptools >= 0.6c6", {"setuptools": ("0.6", "", None)})
13 check_requirement("setuptools >= 0.6c6", {"setuptools": ("0.6", "", "distribute")})
14 check_requirement("pycrypto == 2.0.1, == 2.1, >= 2.3", {"pycrypto": ("2.1.0", "", None)})
15 check_requirement("pycrypto == 2.0.1, == 2.1, >= 2.3", {"pycrypto": ("2.4.0", "", None)})
16 check_requirement("zope.interface <= 3.6.2, >= 3.6.6", {"zope.interface": ("3.6.1", "", None)})
17 check_requirement("zope.interface <= 3.6.2, >= 3.6.6", {"zope.interface": ("3.6.6", "", None)})
19 check_requirement("zope.interface", {"zope.interface": ("unknown", "", None)})
20 check_requirement("mock", {"mock": ("0.6.0", "", None)})
21 check_requirement("foo >= 1.0", {"foo": ("1.0", "", None), "bar": ("2.0", "", None)})
23 check_requirement("foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.7.0", "", None)})
26 check_requirement("foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.6.1+", "", None)})
28 except PackagingError, e:
29 self.failUnlessIn("could not parse", str(e))
31 self.failUnlessRaises(PackagingError, check_requirement,
32 "foolscap[secure_connections] >= 0.6.0", {"foolscap": ("0.5.1", "", None)})
33 self.failUnlessRaises(PackagingError, check_requirement,
34 "pycrypto == 2.0.1, == 2.1, >= 2.3", {"pycrypto": ("2.2.0", "", None)})
35 self.failUnlessRaises(PackagingError, check_requirement,
36 "zope.interface <= 3.6.2, >= 3.6.6", {"zope.interface": ("3.6.4", "", None)})
37 self.failUnlessRaises(PackagingError, check_requirement,
39 self.failUnlessRaises(PackagingError, check_requirement,
40 "foo >= 1.0", {"foo": ("irrational", "", None)})
42 self.failUnlessRaises(ImportError, check_requirement,
43 "foo >= 1.0", {"foo": (None, None, "foomodule")})
45 def test_cross_check_ticket_1355(self):
46 # The bug in #1355 is triggered when a version string from either pkg_resources or import
47 # is not parseable at all by normalized_version.
49 res = cross_check({"foo": ("unparseable", "")}, [("foo", ("1.0", "", None))])
50 self.failUnlessEqual(len(res), 1)
51 self.failUnlessIn("by pkg_resources could not be parsed", res[0])
53 res = cross_check({"foo": ("1.0", "")}, [("foo", ("unparseable", "", None))])
54 self.failUnlessEqual(len(res), 1)
55 self.failUnlessIn(") could not be parsed", res[0])
57 def test_cross_check(self):
58 res = cross_check({}, [])
59 self.failUnlessEqual(res, [])
61 res = cross_check({}, [("allmydata-tahoe", ("1.0", "", "blah"))])
62 self.failUnlessEqual(res, [])
64 res = cross_check({"foo": ("unparseable", "")}, [])
65 self.failUnlessEqual(len(res), 1)
66 self.failUnlessIn("not found by import", res[0])
68 res = cross_check({"argparse": ("unparseable", "")}, [])
69 self.failUnlessEqual(len(res), 0)
71 res = cross_check({}, [("foo", ("unparseable", "", None))])
72 self.failUnlessEqual(len(res), 1)
73 self.failUnlessIn("not found by pkg_resources", res[0])
75 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", "distribute"))])
76 self.failUnlessEqual(len(res), 0)
78 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", None))])
79 self.failUnlessEqual(len(res), 1)
80 self.failUnlessIn("location mismatch", res[0])
82 res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere_different", None))])
83 self.failUnlessEqual(len(res), 1)
84 self.failUnlessIn("location mismatch", res[0])
86 res = cross_check({"zope.interface": ("1.0", "")}, [("zope.interface", ("unknown", "", None))])
87 self.failUnlessEqual(len(res), 0)
89 res = cross_check({"foo": ("1.0", "")}, [("foo", ("unknown", "", None))])
90 self.failUnlessEqual(len(res), 1)
91 self.failUnlessIn("could not find a version number", res[0])
93 # When pkg_resources and import both find a package, there is only a warning if both
94 # the version and the path fail to match.
96 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere", None))])
97 self.failUnlessEqual(len(res), 0)
99 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("1.0", "/somewhere_different", None))])
100 self.failUnlessEqual(len(res), 0)
102 res = cross_check({"foo": ("1.0-r123", "/somewhere")}, [("foo", ("1.0.post123", "/somewhere_different", None))])
103 self.failUnlessEqual(len(res), 0)
105 res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere_different", None))])
106 self.failUnlessEqual(len(res), 1)
107 self.failUnlessIn("but version '2.0'", res[0])
110 # based on https://bitbucket.org/tarek/distutilsversion/src/17df9a7d96ef/test_verlib.py
112 class VersionTestCase(unittest.TestCase):
113 versions = ((V('1.0'), '1.0'),
115 (V('1.2.3'), '1.2.3'),
117 (V('1.2.3a4'), '1.2.3a4'),
118 (V('1.2c4'), '1.2c4'),
119 (V('1.2.3.4'), '1.2.3.4'),
120 (V('1.2.3.4.0b3'), '1.2.3.4b3'),
121 (V('1.2.0.0.0'), '1.2'),
122 (V('1.0.dev345'), '1.0.dev345'),
123 (V('1.0.post456.dev623'), '1.0.post456.dev623'))
125 def test_basic_versions(self):
126 for v, s in self.versions:
127 self.failUnlessEqual(str(v), s)
129 def test_from_parts(self):
130 for v, s in self.versions:
132 v2 = V.from_parts(*parts)
133 self.failUnlessEqual(v, v2)
134 self.failUnlessEqual(str(v), str(v2))
136 def test_irrational_versions(self):
137 irrational = ('1', '1.2a', '1.2.3b', '1.02', '1.2a03',
138 '1.2a3.04', '1.2.dev.2', '1.2dev', '1.2.dev',
139 '1.2.dev2.post2', '1.2.post2.dev3.post4')
142 self.failUnlessRaises(IrrationalVersionError, V, s)
144 def test_comparison(self):
145 self.failUnlessRaises(TypeError, lambda: V('1.2.0') == '1.2')
147 self.failUnlessEqual(V('1.2.0'), V('1.2'))
148 self.failIfEqual(V('1.2.0'), V('1.2.3'))
149 self.failUnless(V('1.2.0') < V('1.2.3'))
150 self.failUnless(V('1.0') > V('1.0b2'))
151 self.failUnless(V('1.0') > V('1.0c2') > V('1.0c1') > V('1.0b2') > V('1.0b1')
152 > V('1.0a2') > V('1.0a1'))
153 self.failUnless(V('1.0.0') > V('1.0.0c2') > V('1.0.0c1') > V('1.0.0b2') > V('1.0.0b1')
154 > V('1.0.0a2') > V('1.0.0a1'))
156 self.failUnless(V('1.0') < V('1.0.post456.dev623'))
157 self.failUnless(V('1.0.post456.dev623') < V('1.0.post456') < V('1.0.post1234'))
159 self.failUnless(V('1.0a1')
162 < V('1.0a2.1.dev456') # e.g. need to do a quick post release on 1.0a2
174 < V('1.0.post456.dev623') # development version of a post release
177 def test_suggest_normalized_version(self):
178 self.failUnlessEqual(suggest('1.0'), '1.0')
179 self.failUnlessEqual(suggest('1.0-alpha1'), '1.0a1')
180 self.failUnlessEqual(suggest('1.0c2'), '1.0c2')
181 self.failUnlessEqual(suggest('walla walla washington'), None)
182 self.failUnlessEqual(suggest('2.4c1'), '2.4c1')
185 self.failUnlessEqual(suggest('0.4a1.r10'), '0.4a1.post10')
186 self.failUnlessEqual(suggest('0.7a1dev-r66608'), '0.7a1.dev66608')
187 self.failUnlessEqual(suggest('0.6a9.dev-r41475'), '0.6a9.dev41475')
188 self.failUnlessEqual(suggest('2.4preview1'), '2.4c1')
189 self.failUnlessEqual(suggest('2.4pre1') , '2.4c1')
190 self.failUnlessEqual(suggest('2.1-rc2'), '2.1c2')
193 self.failUnlessEqual(suggest('0.1dev'), '0.1.dev0')
194 self.failUnlessEqual(suggest('0.1.dev'), '0.1.dev0')
196 # we want to be able to parse Twisted
197 # development versions are like post releases in Twisted
198 self.failUnlessEqual(suggest('9.0.0+r2363'), '9.0.0.post2363')
200 # pre-releases are using markers like "pre1"
201 self.failUnlessEqual(suggest('9.0.0pre1'), '9.0.0c1')
203 # we want to be able to parse Tcl-TK
204 # they use "p1" "p2" for post releases
205 self.failUnlessEqual(suggest('1.4p1'), '1.4.post1')
208 self.failUnlessEqual(suggest('1.8.1-r4956'), '1.8.1.post4956')
211 self.failUnlessEqual(suggest('0.6c16dev3'), '0.6c16.dev3')