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"""Tests for distutils.spawn."""
import unittest
import os
import time
from test.test_support import captured_stdout, run_unittest
from distutils.spawn import _nt_quote_args
from distutils.spawn import spawn, find_executable
from distutils.errors import DistutilsExecError
from distutils.tests import support
class SpawnTestCase(support.TempdirManager,
support.LoggingSilencer,
unittest.TestCase):
def test_nt_quote_args(self):
for (args, wanted) in ((['with space', 'nospace'],
['"with space"', 'nospace']),
(['nochange', 'nospace'],
['nochange', 'nospace'])):
res = _nt_quote_args(args)
self.assertEqual(res, wanted)
@unittest.skipUnless(os.name in ('nt', 'posix'),
'Runs only under posix or nt')
def test_spawn(self):
tmpdir = self.mkdtemp()
# creating something executable
# through the shell that returns 1
if os.name == 'posix':
exe = os.path.join(tmpdir, 'foo.sh')
self.write_file(exe, '#!/bin/sh\nexit 1')
os.chmod(exe, 0777)
else:
exe = os.path.join(tmpdir, 'foo.bat')
self.write_file(exe, 'exit 1')
os.chmod(exe, 0777)
self.assertRaises(DistutilsExecError, spawn, [exe])
# now something that works
if os.name == 'posix':
exe = os.path.join(tmpdir, 'foo.sh')
self.write_file(exe, '#!/bin/sh\nexit 0')
os.chmod(exe, 0777)
else:
exe = os.path.join(tmpdir, 'foo.bat')
self.write_file(exe, 'exit 0')
os.chmod(exe, 0777)
spawn([exe]) # should work without any error
def test_suite():
return unittest.makeSuite(SpawnTestCase)
if __name__ == "__main__":
run_unittest(test_suite())
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