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import os
import platform
import shutil
import stat
import tempfile
import unittest
from leap.util import fileutil
class FileUtilTest(unittest.TestCase):
"""
test our file utils
"""
def setUp(self):
self.system = platform.system()
self.create_temp_dir()
def tearDown(self):
self.remove_temp_dir()
#
# helpers
#
def create_temp_dir(self):
self.tmpdir = tempfile.mkdtemp()
def remove_temp_dir(self):
shutil.rmtree(self.tmpdir)
def get_file_path(self, filename):
return os.path.join(
self.tmpdir,
filename)
def touch_exec_file(self):
fp = self.get_file_path('testexec')
open(fp, 'w').close()
os.chmod(
fp,
stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
return fp
def get_mode(self, fp):
return stat.S_IMODE(os.stat(fp).st_mode)
#
# tests
#
def test_is_user_executable(self):
"""
touch_exec_file creates in mode 700?
"""
# XXX could check access X_OK
fp = self.touch_exec_file()
mode = self.get_mode(fp)
self.assertEqual(mode, int('700', 8))
def test_which(self):
"""
which implementation ok?
not a very reliable test,
but I cannot think of anything smarter now
I guess it's highly improbable that copy
"""
# XXX yep, we can change the syspath
# for the test... !
if self.system == "Linux":
self.assertEqual(
fileutil.which('cp'),
'/bin/cp')
def test_mkdir_p(self):
"""
our own mkdir -p implementation ok?
"""
testdir = self.get_file_path(
os.path.join('test', 'foo', 'bar'))
self.assertEqual(os.path.isdir(testdir), False)
fileutil.mkdir_p(testdir)
self.assertEqual(os.path.isdir(testdir), True)
def test_check_and_fix_urw_only(self):
"""
ensure check_and_fix_urx_only ok?
"""
fp = self.touch_exec_file()
mode = self.get_mode(fp)
self.assertEqual(mode, int('700', 8))
fileutil.check_and_fix_urw_only(fp)
mode = self.get_mode(fp)
self.assertEqual(mode, int('600', 8))
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