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
186
187
188
189
190
191
192
|
"""Tests for ``packaging.command.install_distinfo``. """
import os
import csv
import hashlib
import sys
from packaging.command.install_distinfo import install_distinfo
from packaging.command.cmd import Command
from packaging.metadata import Metadata
from packaging.tests import unittest, support
class DummyInstallCmd(Command):
def __init__(self, dist=None):
self.outputs = []
self.distribution = dist
def __getattr__(self, name):
return None
def ensure_finalized(self):
pass
def get_outputs(self):
return (self.outputs +
self.get_finalized_command('install_distinfo').get_outputs())
class InstallDistinfoTestCase(support.TempdirManager,
support.LoggingCatcher,
unittest.TestCase):
checkLists = lambda self, x, y: self.assertListEqual(sorted(x), sorted(y))
def test_empty_install(self):
pkg_dir, dist = self.create_dist(name='foo',
version='1.0')
install_dir = self.mkdtemp()
install = DummyInstallCmd(dist)
dist.command_obj['install_dist'] = install
cmd = install_distinfo(dist)
dist.command_obj['install_distinfo'] = cmd
cmd.initialize_options()
cmd.distinfo_dir = install_dir
cmd.ensure_finalized()
cmd.run()
self.checkLists(os.listdir(install_dir), ['foo-1.0.dist-info'])
dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
self.checkLists(os.listdir(dist_info),
['METADATA', 'RECORD', 'REQUESTED', 'INSTALLER'])
with open(os.path.join(dist_info, 'INSTALLER')) as fp:
self.assertEqual(fp.read(), 'distutils')
with open(os.path.join(dist_info, 'REQUESTED')) as fp:
self.assertEqual(fp.read(), '')
meta_path = os.path.join(dist_info, 'METADATA')
self.assertTrue(Metadata(path=meta_path).check())
def test_installer(self):
pkg_dir, dist = self.create_dist(name='foo',
version='1.0')
install_dir = self.mkdtemp()
install = DummyInstallCmd(dist)
dist.command_obj['install_dist'] = install
cmd = install_distinfo(dist)
dist.command_obj['install_distinfo'] = cmd
cmd.initialize_options()
cmd.distinfo_dir = install_dir
cmd.installer = 'bacon-python'
cmd.ensure_finalized()
cmd.run()
dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
with open(os.path.join(dist_info, 'INSTALLER')) as fp:
self.assertEqual(fp.read(), 'bacon-python')
def test_requested(self):
pkg_dir, dist = self.create_dist(name='foo',
version='1.0')
install_dir = self.mkdtemp()
install = DummyInstallCmd(dist)
dist.command_obj['install_dist'] = install
cmd = install_distinfo(dist)
dist.command_obj['install_distinfo'] = cmd
cmd.initialize_options()
cmd.distinfo_dir = install_dir
cmd.requested = False
cmd.ensure_finalized()
cmd.run()
dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
self.checkLists(os.listdir(dist_info),
['METADATA', 'RECORD', 'INSTALLER'])
def test_no_record(self):
pkg_dir, dist = self.create_dist(name='foo',
version='1.0')
install_dir = self.mkdtemp()
install = DummyInstallCmd(dist)
dist.command_obj['install_dist'] = install
cmd = install_distinfo(dist)
dist.command_obj['install_distinfo'] = cmd
cmd.initialize_options()
cmd.distinfo_dir = install_dir
cmd.no_record = True
cmd.ensure_finalized()
cmd.run()
dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
self.checkLists(os.listdir(dist_info),
['METADATA', 'REQUESTED', 'INSTALLER'])
def test_record(self):
pkg_dir, dist = self.create_dist(name='foo',
version='1.0')
install_dir = self.mkdtemp()
install = DummyInstallCmd(dist)
dist.command_obj['install_dist'] = install
fake_dists = os.path.join(os.path.dirname(__file__), 'fake_dists')
fake_dists = os.path.realpath(fake_dists)
# for testing, we simply add all files from _backport's fake_dists
dirs = []
for dir in os.listdir(fake_dists):
full_path = os.path.join(fake_dists, dir)
if (not dir.endswith('.egg') or dir.endswith('.egg-info') or
dir.endswith('.dist-info')) and os.path.isdir(full_path):
dirs.append(full_path)
for dir in dirs:
for path, subdirs, files in os.walk(dir):
install.outputs += [os.path.join(path, f) for f in files]
install.outputs += [os.path.join('path', f + 'c')
for f in files if f.endswith('.py')]
cmd = install_distinfo(dist)
dist.command_obj['install_distinfo'] = cmd
cmd.initialize_options()
cmd.distinfo_dir = install_dir
cmd.ensure_finalized()
cmd.run()
dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
expected = []
for f in install.get_outputs():
if (f.endswith('.pyc') or f == os.path.join(
install_dir, 'foo-1.0.dist-info', 'RECORD')):
expected.append([f, '', ''])
else:
size = os.path.getsize(f)
md5 = hashlib.md5()
with open(f) as fp:
md5.update(fp.read().encode())
hash = md5.hexdigest()
expected.append([f, hash, str(size)])
parsed = []
with open(os.path.join(dist_info, 'RECORD'), 'r') as f:
reader = csv.reader(f, delimiter=',',
lineterminator=os.linesep,
quotechar='"')
parsed = list(reader)
self.maxDiff = None
self.checkLists(parsed, expected)
def test_suite():
return unittest.makeSuite(InstallDistinfoTestCase)
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")
|
