test_basic.py
6.36 KB
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
"""
Basic wheel tests.
"""
import os
import pkg_resources
import json
import sys
from pkg_resources import resource_filename
import wheel.util
import wheel.tool
from wheel import egg2wheel
from wheel.install import WheelFile
from zipfile import ZipFile
from shutil import rmtree
test_distributions = ("complex-dist", "simple.dist", "headers.dist")
def teardown_module():
"""Delete eggs/wheels created by tests."""
base = pkg_resources.resource_filename('wheel.test', '')
for dist in test_distributions:
for subdir in ('build', 'dist'):
try:
rmtree(os.path.join(base, dist, subdir))
except OSError:
pass
def setup_module():
build_wheel()
build_egg()
def build_wheel():
"""Build wheels from test distributions."""
for dist in test_distributions:
pwd = os.path.abspath(os.curdir)
distdir = pkg_resources.resource_filename('wheel.test', dist)
os.chdir(distdir)
try:
sys.argv = ['', 'bdist_wheel']
exec(compile(open('setup.py').read(), 'setup.py', 'exec'))
finally:
os.chdir(pwd)
def build_egg():
"""Build eggs from test distributions."""
for dist in test_distributions:
pwd = os.path.abspath(os.curdir)
distdir = pkg_resources.resource_filename('wheel.test', dist)
os.chdir(distdir)
try:
sys.argv = ['', 'bdist_egg']
exec(compile(open('setup.py').read(), 'setup.py', 'exec'))
finally:
os.chdir(pwd)
def test_findable():
"""Make sure pkg_resources can find us."""
assert pkg_resources.working_set.by_key['wheel'].version
def test_egg_re():
"""Make sure egg_info_re matches."""
egg_names_path = pkg_resources.resource_filename('wheel', 'eggnames.txt')
with open(egg_names_path) as egg_names:
for line in egg_names:
line = line.strip()
if not line:
continue
assert egg2wheel.egg_info_re.match(line), line
def test_compatibility_tags():
"""Test compatibilty tags are working."""
wf = WheelFile("package-1.0.0-cp32.cp33-noabi-noarch.whl")
assert (list(wf.compatibility_tags) ==
[('cp32', 'noabi', 'noarch'), ('cp33', 'noabi', 'noarch')])
assert (wf.arity == 2)
wf2 = WheelFile("package-1.0.0-1st-cp33-noabi-noarch.whl")
wf2_info = wf2.parsed_filename.groupdict()
assert wf2_info['build'] == '1st', wf2_info
def test_convert_egg():
base = pkg_resources.resource_filename('wheel.test', '')
for dist in test_distributions:
distdir = os.path.join(base, dist, 'dist')
eggs = [e for e in os.listdir(distdir) if e.endswith('.egg')]
wheel.tool.convert(eggs, distdir, verbose=False)
def test_unpack():
"""
Make sure 'wheel unpack' works.
This also verifies the integrity of our testing wheel files.
"""
for dist in test_distributions:
distdir = pkg_resources.resource_filename('wheel.test',
os.path.join(dist, 'dist'))
for wheelfile in (w for w in os.listdir(distdir) if w.endswith('.whl')):
wheel.tool.unpack(os.path.join(distdir, wheelfile), distdir)
def test_no_scripts():
"""Make sure entry point scripts are not generated."""
dist = "complex-dist"
basedir = pkg_resources.resource_filename('wheel.test', dist)
for (dirname, subdirs, filenames) in os.walk(basedir):
for filename in filenames:
if filename.endswith('.whl'):
whl = ZipFile(os.path.join(dirname, filename))
for entry in whl.infolist():
assert not '.data/scripts/' in entry.filename
def test_pydist():
"""Make sure pydist.json exists and validates against our schema."""
# XXX this test may need manual cleanup of older wheels
import jsonschema
def open_json(filename):
with open(filename, 'rb') as json_file:
return json.loads(json_file.read().decode('utf-8'))
pymeta_schema = open_json(resource_filename('wheel.test',
'pydist-schema.json'))
valid = 0
for dist in ("simple.dist", "complex-dist"):
basedir = pkg_resources.resource_filename('wheel.test', dist)
for (dirname, subdirs, filenames) in os.walk(basedir):
for filename in filenames:
if filename.endswith('.whl'):
whl = ZipFile(os.path.join(dirname, filename))
for entry in whl.infolist():
if entry.filename.endswith('/metadata.json'):
pymeta = json.loads(whl.read(entry).decode('utf-8'))
jsonschema.validate(pymeta, pymeta_schema)
valid += 1
assert valid > 0, "No metadata.json found"
def test_util():
"""Test functions in util.py."""
for i in range(10):
before = b'*' * i
encoded = wheel.util.urlsafe_b64encode(before)
assert not encoded.endswith(b'=')
after = wheel.util.urlsafe_b64decode(encoded)
assert before == after
def test_pick_best():
"""Test the wheel ranking algorithm."""
def get_tags(res):
info = res[-1].parsed_filename.groupdict()
return info['pyver'], info['abi'], info['plat']
cand_tags = [('py27', 'noabi', 'noarch'), ('py26', 'noabi', 'noarch'),
('cp27', 'noabi', 'linux_i686'),
('cp26', 'noabi', 'linux_i686'),
('cp27', 'noabi', 'linux_x86_64'),
('cp26', 'noabi', 'linux_x86_64')]
cand_wheels = [WheelFile('testpkg-1.0-%s-%s-%s.whl' % t)
for t in cand_tags]
supported = [('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch')]
supported2 = [('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch'),
('cp26', 'noabi', 'linux_i686'), ('py26', 'noabi', 'noarch')]
supported3 = [('cp26', 'noabi', 'linux_i686'), ('py26', 'noabi', 'noarch'),
('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch')]
for supp in (supported, supported2, supported3):
context = lambda: list(supp)
for wheel in cand_wheels:
wheel.context = context
best = max(cand_wheels)
assert list(best.tags)[0] == supp[0]
# assert_equal(
# list(map(get_tags, pick_best(cand_wheels, supp, top=False))), supp)