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Changed distutils tests to avoid environment alteration

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This commit is contained in:
Tarek Ziadé 2009-10-18 09:28:26 +00:00
parent 11abfe640f
commit 2b06d42db5
13 changed files with 67 additions and 34 deletions
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31
Lib/distutils/tests/test_dist.py
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@ -39,15 +39,17 @@ class TestDistribution(Distribution):
class DistributionTestCase(support.TempdirManager,
support.LoggingSilencer,
support.EnvironGuard,
unittest.TestCase):
def setUp(self):
super(DistributionTestCase, self).setUp()
self.argv = sys.argv[:]
self.argv = sys.argv, sys.argv[:]
del sys.argv[1:]
def tearDown(self):
sys.argv[:] = self.argv
sys.argv = self.argv[0]
sys.argv[:] = self.argv[1]
super(DistributionTestCase, self).tearDown()
def create_distribution(self, configfiles=()):
@ -210,6 +212,15 @@ class DistributionTestCase(support.TempdirManager,
class MetadataTestCase(support.TempdirManager, support.EnvironGuard,
unittest.TestCase):
def setUp(self):
super(MetadataTestCase, self).setUp()
self.argv = sys.argv, sys.argv[:]
def tearDown(self):
sys.argv = self.argv[0]
sys.argv[:] = self.argv[1]
super(MetadataTestCase, self).tearDown()
def test_simple_metadata(self):
attrs = {"name": "package",
"version": "1.0"}
@ -308,14 +319,14 @@ class MetadataTestCase(support.TempdirManager, support.EnvironGuard,
# linux-style
if sys.platform in ('linux', 'darwin'):
self.environ['HOME'] = temp_dir
os.environ['HOME'] = temp_dir
files = dist.find_config_files()
self.assertTrue(user_filename in files)
# win32-style
if sys.platform == 'win32':
# home drive should be found
self.environ['HOME'] = temp_dir
os.environ['HOME'] = temp_dir
files = dist.find_config_files()
self.assertTrue(user_filename in files,
'%r not found in %r' % (user_filename, files))
@ -331,15 +342,11 @@ class MetadataTestCase(support.TempdirManager, support.EnvironGuard,
def test_show_help(self):
# smoke test, just makes sure some help is displayed
dist = Distribution()
old_argv = sys.argv
sys.argv = []
try:
dist.help = 1
dist.script_name = 'setup.py'
with captured_stdout() as s:
dist.parse_command_line()
finally:
sys.argv = old_argv
dist.help = 1
dist.script_name = 'setup.py'
with captured_stdout() as s:
dist.parse_command_line()
output = [line for line in s.getvalue().split('\n')
if line.strip() != '']