def setUp(self):
self.test_dir = tempfile.mkdtemp()
sys.path.append(self.test_dir)
self.package_dir = os.path.join(self.test_dir, self.package_name)
os.mkdir(self.package_dir)
create_empty_file(os.path.join(self.package_dir, '__init__.py'))
self.module_path = os.path.join(self.package_dir, 'foo.py')
def test_module(self):
self.maxDiff = None
self._check_path_limitations(self.pkgname)
create_empty_file(os.path.join(self.subpkgname, self.pkgname + '.py'))
importlib.invalidate_caches()
from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import areallylongpackageandmodulenametotestreprtruncation
module = areallylongpackageandmodulenametotestreprtruncation
self.assertEqual(
repr(module),
"<module %r from %r>" % (module.__name__, module.__file__))
self.assertEqual(repr(sys), "<module 'sys' (built-in)>")
def test_reload_location_changed(self):
name = 'spam'
with support.temp_cwd(None) as cwd:
with test_util.uncache('spam'):
with support.DirsOnSysPath(cwd):
# Start as a plain module.
self.init.invalidate_caches()
path = os.path.join(cwd, name + '.py')
cached = self.util.cache_from_source(path)
expected = {
'__name__': name,
'__package__': '',
'__file__': path,
'__cached__': cached,
'__doc__': None,
}
support.create_empty_file(path)
module = self.init.import_module(name)
ns = vars(module).copy()
loader = ns.pop('__loader__')
spec = ns.pop('__spec__')
ns.pop('__builtins__', None) # An implementation detail.
self.assertEqual(spec.name, name)
self.assertEqual(spec.loader, loader)
self.assertEqual(loader.path, path)
self.assertEqual(ns, expected)
# Change to a package.
self.init.invalidate_caches()
init_path = os.path.join(cwd, name, '__init__.py')
cached = self.util.cache_from_source(init_path)
expected = {
'__name__': name,
'__package__': name,
'__file__': init_path,
'__cached__': cached,
'__path__': [os.path.dirname(init_path)],
'__doc__': None,
}
os.mkdir(name)
os.rename(path, init_path)
reloaded = self.init.reload(module)
ns = vars(reloaded).copy()
loader = ns.pop('__loader__')
spec = ns.pop('__spec__')
ns.pop('__builtins__', None) # An implementation detail.
self.assertEqual(spec.name, name)
self.assertEqual(spec.loader, loader)
self.assertIs(reloaded, module)
self.assertEqual(loader.path, init_path)
self.maxDiff = None
self.assertEqual(ns, expected)
def _test_single(self, filename):
remove_if_exists(filename)
create_empty_file(filename)
try:
self._do_single(filename)
finally:
os.unlink(filename)
self.assertTrue(not os.path.exists(filename))
# and again with os.open.
f = os.open(filename, os.O_CREAT)
os.close(f)
try:
self._do_single(filename)
finally:
os.unlink(filename)
def setUp(self):
self.pkgname = os.path.join(self.longname)
self.subpkgname = os.path.join(self.longname, self.longname)
# Make the package and subpackage
shutil.rmtree(self.pkgname, ignore_errors=True)
os.mkdir(self.pkgname)
create_empty_file(os.path.join(self.pkgname, '__init__.py'))
shutil.rmtree(self.subpkgname, ignore_errors=True)
os.mkdir(self.subpkgname)
create_empty_file(os.path.join(self.subpkgname, '__init__.py'))
# Remember where we are
self.here = os.getcwd()
sys.path.insert(0, self.here)
# When regrtest is run with its -j option, this command alone is not
# enough.
importlib.invalidate_caches()
def test_selflink(self):
tempdir = TESTFN + "_dir"
os.makedirs(tempdir)
self.addCleanup(shutil.rmtree, tempdir)
with change_cwd(tempdir):
os.makedirs('dir')
create_empty_file(os.path.join('dir', 'file'))
os.symlink(os.curdir, os.path.join('dir', 'link'))
results = glob.glob('**', recursive=True)
self.assertEqual(len(results), len(set(results)))
results = set(results)
depth = 0
while results:
path = os.path.join(*(['dir'] + ['link'] * depth))
self.assertIn(path, results)
results.remove(path)
if not results:
break
path = os.path.join(path, 'file')
self.assertIn(path, results)
results.remove(path)
depth += 1
results = glob.glob(os.path.join('**', 'file'), recursive=True)
self.assertEqual(len(results), len(set(results)))
results = set(results)
depth = 0
while results:
path = os.path.join(*(['dir'] + ['link'] * depth + ['file']))
self.assertIn(path, results)
results.remove(path)
depth += 1
results = glob.glob(os.path.join('**', ''), recursive=True)
self.assertEqual(len(results), len(set(results)))
results = set(results)
depth = 0
while results:
path = os.path.join(*(['dir'] + ['link'] * depth + ['']))
self.assertIn(path, results)
results.remove(path)
depth += 1
def mktemp(self, *parts):
filename = self.norm(*parts)
base, file = os.path.split(filename)
if not os.path.exists(base):
os.makedirs(base)
create_empty_file(filename)
def testEmptyFile(self):
support.unlink(TESTMOD)
support.create_empty_file(TESTMOD)
self.assertZipFailure(TESTMOD)