Commit 4f8a5bd8 authored by Tim Graham's avatar Tim Graham
Browse files

[1.7.x] Fixed #23083 -- Fixed runserver reloading when deleting a file. 

Thanks Collin Anderson for the report and hirokiky for the fix.

Backport of b8cb5ba7 from master
parent 32687114

django/utils/autoreload.py

+1 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ def gen_filenames(only_new=False): 
    """

    global _cached_modules, _cached_filenames

    module_values = set(sys.modules.values())

    _cached_filenames = clean_files(_cached_filenames)

    if _cached_modules == module_values:

        # No changes in module list, short-circuit the function

        if only_new:

tests/utils_tests/test_autoreload.py

+13 −0
Original line number Diff line number Diff line 
from importlib import import_module

import os

import tempfile



from django import conf

from django.contrib import admin

from django.test import TestCase, override_settings

from django.utils.autoreload import gen_filenames

from django.utils._os import upath



LOCALE_PATH = os.path.join(os.path.dirname(__file__), 'locale')
@@ -82,3 +85,13 @@ class TestFilenameGenerator(TestCase): 
        self.assertEqual(len(filenames2), 1)

        self.assertTrue(filenames2[0].endswith('fractions.py'))

        self.assertFalse(any(f.endswith('.pyc') for f in gen_filenames()))



    def test_deleted_removed(self):

        _, filepath = tempfile.mkstemp(dir=os.path.dirname(upath(__file__)), suffix='.py')

        try:

            _, filename = os.path.split(filepath)

            import_module('.%s' % filename.rstrip('.py'), package='utils_tests')

            self.assertIn(filepath, gen_filenames())

        finally:

            os.remove(filepath)

        self.assertNotIn(filepath, gen_filenames())