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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
"""Easy install Tests
"""
import sys
import os, shutil, tempfile, unittest
import site
from StringIO import StringIO
from setuptools.command.easy_install import easy_install, get_script_args, main
from setuptools.command.easy_install import PthDistributions
from setuptools.command import easy_install as easy_install_pkg
from setuptools.dist import Distribution
from pkg_resources import Distribution as PRDistribution
try:
import multiprocessing
import logging
_LOG = logging.getLogger('test_easy_install')
logging.basicConfig(level=logging.INFO, stream=sys.stderr)
_MULTIPROC = True
except ImportError:
_MULTIPROC = False
_LOG = None
class FakeDist(object):
def get_entry_map(self, group):
if group != 'console_scripts':
return {}
return {'name': 'ep'}
def as_requirement(self):
return 'spec'
WANTED = """\
#!%s
# EASY-INSTALL-ENTRY-SCRIPT: 'spec','console_scripts','name'
__requires__ = 'spec'
import sys
from pkg_resources import load_entry_point
if __name__ == '__main__':
sys.exit(
load_entry_point('spec', 'console_scripts', 'name')()
)
""" % sys.executable
SETUP_PY = """\
from setuptools import setup
setup(name='foo')
"""
class TestEasyInstallTest(unittest.TestCase):
def test_install_site_py(self):
dist = Distribution()
cmd = easy_install(dist)
cmd.sitepy_installed = False
cmd.install_dir = tempfile.mkdtemp()
try:
cmd.install_site_py()
sitepy = os.path.join(cmd.install_dir, 'site.py')
self.assert_(os.path.exists(sitepy))
finally:
shutil.rmtree(cmd.install_dir)
def test_get_script_args(self):
dist = FakeDist()
old_platform = sys.platform
try:
name, script = get_script_args(dist).next()
finally:
sys.platform = old_platform
self.assertEquals(script, WANTED)
def test_no_setup_cfg(self):
# makes sure easy_install as a command (main)
# doesn't use a setup.cfg file that is located
# in the current working directory
dir = tempfile.mkdtemp()
setup_cfg = open(os.path.join(dir, 'setup.cfg'), 'w')
setup_cfg.write('[easy_install]\nfind_links = http://example.com')
setup_cfg.close()
setup_py = open(os.path.join(dir, 'setup.py'), 'w')
setup_py.write(SETUP_PY)
setup_py.close()
from setuptools.dist import Distribution
def _parse_command_line(self):
msg = 'Error: a local setup.cfg was used'
opts = self.command_options
if 'easy_install' in opts:
assert 'find_links' not in opts['easy_install'], msg
return self._old_parse_command_line
Distribution._old_parse_command_line = Distribution.parse_command_line
Distribution.parse_command_line = _parse_command_line
old_wd = os.getcwd()
try:
os.chdir(dir)
main([])
finally:
os.chdir(old_wd)
shutil.rmtree(dir)
def test_no_find_links(self):
# new option '--no-find-links', that blocks find-links added at
# the project level
dist = Distribution()
cmd = easy_install(dist)
cmd.check_pth_processing = lambda : True
cmd.no_find_links = True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
self.assertEquals(cmd.package_index.scanned_urls, {})
# let's try without it (default behavior)
cmd = easy_install(dist)
cmd.check_pth_processing = lambda : True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
keys = cmd.package_index.scanned_urls.keys()
keys.sort()
self.assertEquals(keys, ['link1', 'link2'])
class TestPTHFileWriter(unittest.TestCase):
def test_add_from_cwd_site_sets_dirty(self):
'''a pth file manager should set dirty
if a distribution is in site but also the cwd
'''
pth = PthDistributions('does-not_exist', [os.getcwd()])
self.assert_(not pth.dirty)
pth.add(PRDistribution(os.getcwd()))
self.assert_(pth.dirty)
def test_add_from_site_is_ignored(self):
pth = PthDistributions('does-not_exist', ['/test/location/does-not-have-to-exist'])
self.assert_(not pth.dirty)
pth.add(PRDistribution('/test/location/does-not-have-to-exist'))
self.assert_(not pth.dirty)
class TestUserInstallTest(unittest.TestCase):
def setUp(self):
self.dir = tempfile.mkdtemp()
setup = os.path.join(self.dir, 'setup.py')
f = open(setup, 'w')
f.write(SETUP_PY)
f.close()
self.old_cwd = os.getcwd()
os.chdir(self.dir)
if sys.version >= "2.6":
self.old_has_site = easy_install_pkg.HAS_USER_SITE
self.old_file = easy_install_pkg.__file__
self.old_base = site.USER_BASE
site.USER_BASE = tempfile.mkdtemp()
self.old_site = site.USER_SITE
site.USER_SITE = tempfile.mkdtemp()
easy_install_pkg.__file__ = site.USER_SITE
def tearDown(self):
os.chdir(self.old_cwd)
shutil.rmtree(self.dir)
if sys.version >= "2.6":
shutil.rmtree(site.USER_BASE)
shutil.rmtree(site.USER_SITE)
site.USER_BASE = self.old_base
site.USER_SITE = self.old_site
easy_install_pkg.HAS_USER_SITE = self.old_has_site
easy_install_pkg.__file__ = self.old_file
def test_user_install_implied(self):
easy_install_pkg.HAS_USER_SITE = True # disabled sometimes
#XXX: replace with something meaningfull
if sys.version < "2.6":
return #SKIP
dist = Distribution()
dist.script_name = 'setup.py'
cmd = easy_install(dist)
cmd.args = ['py']
cmd.ensure_finalized()
self.assertTrue(cmd.user, 'user should be implied')
def test_multiproc_atexit(self):
if not _MULTIPROC:
return
_LOG.info('this should not break')
def test_user_install_not_implied_without_usersite_enabled(self):
easy_install_pkg.HAS_USER_SITE = False # usually enabled
#XXX: replace with something meaningfull
if sys.version < "2.6":
return #SKIP
dist = Distribution()
dist.script_name = 'setup.py'
cmd = easy_install(dist)
cmd.args = ['py']
cmd.initialize_options()
self.assertFalse(cmd.user, 'NOT user should be implied')
def test_local_index(self):
# make sure the local index is used
# when easy_install looks for installed
# packages
new_location = tempfile.mkdtemp()
target = tempfile.mkdtemp()
egg_file = os.path.join(new_location, 'foo-1.0.egg-info')
f = open(egg_file, 'w')
try:
f.write('Name: foo\n')
except:
f.close()
sys.path.append(target)
old_ppath = os.environ.get('PYTHONPATH')
os.environ['PYTHONPATH'] = ':'.join(sys.path)
try:
dist = Distribution()
dist.script_name = 'setup.py'
cmd = easy_install(dist)
cmd.install_dir = target
cmd.args = ['foo']
cmd.ensure_finalized()
cmd.local_index.scan([new_location])
res = cmd.easy_install('foo')
self.assertEquals(res.location, new_location)
finally:
sys.path.remove(target)
shutil.rmtree(new_location)
shutil.rmtree(target)
if old_ppath is not None:
os.environ['PYTHONPATH'] = old_ppath
else:
del os.environ['PYTHONPATH']
|
