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"""Tests for distutils.command.install."""
import os
import os.path
import sys
import unittest
import site
from distutils.command.install import install
from distutils.command import install as install_module
from distutils.command.install import INSTALL_SCHEMES
from distutils.core import Distribution
from distutils.tests import support
class InstallTestCase(support.TempdirManager, unittest.TestCase):
def test_home_installation_scheme(self):
# This ensure two things:
# - that --home generates the desired set of directory names
# - test --home is supported on all platforms
builddir = self.mkdtemp()
destination = os.path.join(builddir, "installation")
dist = Distribution({"name": "foopkg"})
# script_name need not exist, it just need to be initialized
dist.script_name = os.path.join(builddir, "setup.py")
dist.command_obj["build"] = support.DummyCommand(
build_base=builddir,
build_lib=os.path.join(builddir, "lib"),
)
cmd = install(dist)
cmd.home = destination
cmd.ensure_finalized()
self.assertEqual(cmd.install_base, destination)
self.assertEqual(cmd.install_platbase, destination)
def check_path(got, expected):
got = os.path.normpath(got)
expected = os.path.normpath(expected)
self.assertEqual(got, expected)
libdir = os.path.join(destination, "lib", "python")
check_path(cmd.install_lib, libdir)
check_path(cmd.install_platlib, libdir)
check_path(cmd.install_purelib, libdir)
check_path(cmd.install_headers,
os.path.join(destination, "include", "python", "foopkg"))
check_path(cmd.install_scripts, os.path.join(destination, "bin"))
check_path(cmd.install_data, destination)
def test_user_site(self):
# site.USER_SITE was introduced in 2.6
if sys.version < '2.6':
return
# preparing the environement for the test
self.old_user_base = site.USER_BASE
self.old_user_site = site.USER_SITE
self.tmpdir = self.mkdtemp()
self.user_base = os.path.join(self.tmpdir, 'B')
self.user_site = os.path.join(self.tmpdir, 'S')
site.USER_BASE = self.user_base
site.USER_SITE = self.user_site
install_module.USER_BASE = self.user_base
install_module.USER_SITE = self.user_site
def _expanduser(path):
return self.tmpdir
self.old_expand = os.path.expanduser
os.path.expanduser = _expanduser
try:
# this is the actual test
self._test_user_site()
finally:
site.USER_BASE = self.old_user_base
site.USER_SITE = self.old_user_site
install_module.USER_BASE = self.old_user_base
install_module.USER_SITE = self.old_user_site
os.path.expanduser = self.old_expand
def _test_user_site(self):
for key in ('nt_user', 'unix_user', 'os2_home'):
self.assert_(key in INSTALL_SCHEMES)
dist = Distribution({'name': 'xx'})
cmd = install(dist)
# making sure the user option is there
options = [name for name, short, lable in
cmd.user_options]
self.assert_('user' in options)
# setting a value
cmd.user = 1
# user base and site shouldn't be created yet
self.assert_(not os.path.exists(self.user_base))
self.assert_(not os.path.exists(self.user_site))
# let's run finalize
cmd.ensure_finalized()
# now they should
self.assert_(os.path.exists(self.user_base))
self.assert_(os.path.exists(self.user_site))
self.assert_('userbase' in cmd.config_vars)
self.assert_('usersite' in cmd.config_vars)
def test_suite():
return unittest.makeSuite(InstallTestCase)
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")
|
