def test_only_new_files(self):
"""
When calling a second time gen_filenames with only_new = True, only
files from newly loaded modules should be given.
"""
dirname = tempfile.mkdtemp()
filename = os.path.join(dirname, 'test_only_new_module.py')
self.addCleanup(shutil.rmtree, dirname)
with open(filename, 'w'):
pass
# Test uncached access
self.clear_autoreload_caches()
filenames = set(autoreload.gen_filenames(only_new=True))
filenames_reference = set(autoreload.gen_filenames())
self.assertEqual(filenames, filenames_reference)
# Test cached access: no changes
filenames = set(autoreload.gen_filenames(only_new=True))
self.assertEqual(filenames, set())
# Test cached access: add a module
with extend_sys_path(dirname):
import_module('test_only_new_module')
filenames = set(autoreload.gen_filenames(only_new=True))
self.assertEqual(filenames, {filename})
def test_paths_are_native_strings(self):
for filename in autoreload.gen_filenames():
self.assertIsInstance(filename, str)
def assertFileFoundOnlyNew(self, filename):
self.clear_autoreload_caches()
# Test uncached access
self.assertIn(filename, autoreload.gen_filenames(only_new=True))
# Test cached access
self.assertNotIn(filename, autoreload.gen_filenames(only_new=True))
def assertFileNotFound(self, filename):
self.clear_autoreload_caches()
# Test uncached access
self.assertNotIn(filename, autoreload.gen_filenames())
# Test cached access
self.assertNotIn(filename, autoreload.gen_filenames())