mirror of
https://github.com/django/django.git
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571 lines
24 KiB
Python
571 lines
24 KiB
Python
import os
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import shutil
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import sys
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import tempfile
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import unittest
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from io import StringIO
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from pathlib import Path
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from unittest import mock
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from django.conf import settings
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from django.contrib.staticfiles import finders, storage
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from django.contrib.staticfiles.management.commands.collectstatic import (
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Command as CollectstaticCommand,
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)
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from django.core.management import call_command
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from django.test import override_settings
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from .cases import CollectionTestCase
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from .settings import TEST_ROOT
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def hashed_file_path(test, path):
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fullpath = test.render_template(test.static_template_snippet(path))
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return fullpath.replace(settings.STATIC_URL, '')
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class TestHashedFiles:
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hashed_file_path = hashed_file_path
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def setUp(self):
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self._max_post_process_passes = storage.staticfiles_storage.max_post_process_passes
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super().setUp()
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def tearDown(self):
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# Clear hashed files to avoid side effects among tests.
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storage.staticfiles_storage.hashed_files.clear()
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storage.staticfiles_storage.max_post_process_passes = self._max_post_process_passes
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def assertPostCondition(self):
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"""
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Assert post conditions for a test are met. Must be manually called at
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the end of each test.
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"""
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pass
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def test_template_tag_return(self):
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self.assertStaticRaises(ValueError, "does/not/exist.png", "/static/does/not/exist.png")
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self.assertStaticRenders("test/file.txt", "/static/test/file.dad0999e4f8f.txt")
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self.assertStaticRenders("test/file.txt", "/static/test/file.dad0999e4f8f.txt", asvar=True)
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self.assertStaticRenders("cached/styles.css", "/static/cached/styles.5e0040571e1a.css")
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self.assertStaticRenders("path/", "/static/path/")
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self.assertStaticRenders("path/?query", "/static/path/?query")
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self.assertPostCondition()
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def test_template_tag_simple_content(self):
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relpath = self.hashed_file_path("cached/styles.css")
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self.assertEqual(relpath, "cached/styles.5e0040571e1a.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"cached/other.css", content)
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self.assertIn(b"other.d41d8cd98f00.css", content)
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self.assertPostCondition()
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def test_path_ignored_completely(self):
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relpath = self.hashed_file_path("cached/css/ignored.css")
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self.assertEqual(relpath, "cached/css/ignored.554da52152af.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertIn(b'#foobar', content)
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self.assertIn(b'http:foobar', content)
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self.assertIn(b'https:foobar', content)
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self.assertIn(b'data:foobar', content)
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self.assertIn(b'chrome:foobar', content)
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self.assertIn(b'//foobar', content)
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self.assertPostCondition()
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def test_path_with_querystring(self):
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relpath = self.hashed_file_path("cached/styles.css?spam=eggs")
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self.assertEqual(relpath, "cached/styles.5e0040571e1a.css?spam=eggs")
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with storage.staticfiles_storage.open("cached/styles.5e0040571e1a.css") as relfile:
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content = relfile.read()
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self.assertNotIn(b"cached/other.css", content)
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self.assertIn(b"other.d41d8cd98f00.css", content)
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self.assertPostCondition()
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def test_path_with_fragment(self):
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relpath = self.hashed_file_path("cached/styles.css#eggs")
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self.assertEqual(relpath, "cached/styles.5e0040571e1a.css#eggs")
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with storage.staticfiles_storage.open("cached/styles.5e0040571e1a.css") as relfile:
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content = relfile.read()
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self.assertNotIn(b"cached/other.css", content)
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self.assertIn(b"other.d41d8cd98f00.css", content)
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self.assertPostCondition()
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def test_path_with_querystring_and_fragment(self):
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relpath = self.hashed_file_path("cached/css/fragments.css")
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self.assertEqual(relpath, "cached/css/fragments.a60c0e74834f.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertIn(b'fonts/font.b9b105392eb8.eot?#iefix', content)
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self.assertIn(b'fonts/font.b8d603e42714.svg#webfontIyfZbseF', content)
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self.assertIn(b'fonts/font.b8d603e42714.svg#path/to/../../fonts/font.svg', content)
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self.assertIn(b'data:font/woff;charset=utf-8;base64,d09GRgABAAAAADJoAA0AAAAAR2QAAQAAAAAAAAAAAAA', content)
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self.assertIn(b'#default#VML', content)
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self.assertPostCondition()
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def test_template_tag_absolute(self):
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relpath = self.hashed_file_path("cached/absolute.css")
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self.assertEqual(relpath, "cached/absolute.eb04def9f9a4.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"/static/cached/styles.css", content)
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self.assertIn(b"/static/cached/styles.5e0040571e1a.css", content)
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self.assertNotIn(b"/static/styles_root.css", content)
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self.assertIn(b"/static/styles_root.401f2509a628.css", content)
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self.assertIn(b'/static/cached/img/relative.acae32e4532b.png', content)
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self.assertPostCondition()
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def test_template_tag_absolute_root(self):
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"""
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Like test_template_tag_absolute, but for a file in STATIC_ROOT (#26249).
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"""
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relpath = self.hashed_file_path("absolute_root.css")
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self.assertEqual(relpath, "absolute_root.f821df1b64f7.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"/static/styles_root.css", content)
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self.assertIn(b"/static/styles_root.401f2509a628.css", content)
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self.assertPostCondition()
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def test_template_tag_relative(self):
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relpath = self.hashed_file_path("cached/relative.css")
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self.assertEqual(relpath, "cached/relative.c3e9e1ea6f2e.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"../cached/styles.css", content)
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self.assertNotIn(b'@import "styles.css"', content)
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self.assertNotIn(b'url(img/relative.png)', content)
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self.assertIn(b'url("img/relative.acae32e4532b.png")', content)
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self.assertIn(b"../cached/styles.5e0040571e1a.css", content)
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self.assertPostCondition()
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def test_import_replacement(self):
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"See #18050"
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relpath = self.hashed_file_path("cached/import.css")
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self.assertEqual(relpath, "cached/import.f53576679e5a.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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self.assertIn(b"""import url("styles.5e0040571e1a.css")""", relfile.read())
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self.assertPostCondition()
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def test_template_tag_deep_relative(self):
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relpath = self.hashed_file_path("cached/css/window.css")
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self.assertEqual(relpath, "cached/css/window.5d5c10836967.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b'url(img/window.png)', content)
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self.assertIn(b'url("img/window.acae32e4532b.png")', content)
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self.assertPostCondition()
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def test_template_tag_url(self):
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relpath = self.hashed_file_path("cached/url.css")
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self.assertEqual(relpath, "cached/url.902310b73412.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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self.assertIn(b"https://", relfile.read())
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self.assertPostCondition()
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@override_settings(
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STATICFILES_DIRS=[os.path.join(TEST_ROOT, 'project', 'loop')],
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STATICFILES_FINDERS=['django.contrib.staticfiles.finders.FileSystemFinder'],
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)
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def test_import_loop(self):
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finders.get_finder.cache_clear()
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err = StringIO()
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with self.assertRaisesMessage(RuntimeError, 'Max post-process passes exceeded'):
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call_command('collectstatic', interactive=False, verbosity=0, stderr=err)
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self.assertEqual("Post-processing 'All' failed!\n\n", err.getvalue())
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self.assertPostCondition()
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def test_post_processing(self):
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"""
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post_processing behaves correctly.
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Files that are alterable should always be post-processed; files that
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aren't should be skipped.
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collectstatic has already been called once in setUp() for this testcase,
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therefore we check by verifying behavior on a second run.
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"""
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collectstatic_args = {
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'interactive': False,
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'verbosity': 0,
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'link': False,
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'clear': False,
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'dry_run': False,
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'post_process': True,
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'use_default_ignore_patterns': True,
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'ignore_patterns': ['*.ignoreme'],
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}
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collectstatic_cmd = CollectstaticCommand()
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collectstatic_cmd.set_options(**collectstatic_args)
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stats = collectstatic_cmd.collect()
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self.assertIn(os.path.join('cached', 'css', 'window.css'), stats['post_processed'])
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self.assertIn(os.path.join('cached', 'css', 'img', 'window.png'), stats['unmodified'])
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self.assertIn(os.path.join('test', 'nonascii.css'), stats['post_processed'])
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self.assertPostCondition()
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def test_css_import_case_insensitive(self):
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relpath = self.hashed_file_path("cached/styles_insensitive.css")
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self.assertEqual(relpath, "cached/styles_insensitive.3fa427592a53.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"cached/other.css", content)
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self.assertIn(b"other.d41d8cd98f00.css", content)
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self.assertPostCondition()
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@override_settings(
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STATICFILES_DIRS=[os.path.join(TEST_ROOT, 'project', 'faulty')],
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STATICFILES_FINDERS=['django.contrib.staticfiles.finders.FileSystemFinder'],
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)
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def test_post_processing_failure(self):
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"""
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post_processing indicates the origin of the error when it fails.
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"""
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finders.get_finder.cache_clear()
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err = StringIO()
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with self.assertRaises(Exception):
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call_command('collectstatic', interactive=False, verbosity=0, stderr=err)
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self.assertEqual("Post-processing 'faulty.css' failed!\n\n", err.getvalue())
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self.assertPostCondition()
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@override_settings(STATICFILES_STORAGE='staticfiles_tests.storage.ExtraPatternsStorage')
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class TestExtraPatternsStorage(CollectionTestCase):
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def setUp(self):
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storage.staticfiles_storage.hashed_files.clear() # avoid cache interference
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super().setUp()
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def cached_file_path(self, path):
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fullpath = self.render_template(self.static_template_snippet(path))
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return fullpath.replace(settings.STATIC_URL, '')
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def test_multi_extension_patterns(self):
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"""
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With storage classes having several file extension patterns, only the
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files matching a specific file pattern should be affected by the
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substitution (#19670).
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"""
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# CSS files shouldn't be touched by JS patterns.
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relpath = self.cached_file_path("cached/import.css")
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self.assertEqual(relpath, "cached/import.f53576679e5a.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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self.assertIn(b'import url("styles.5e0040571e1a.css")', relfile.read())
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# Confirm JS patterns have been applied to JS files.
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relpath = self.cached_file_path("cached/test.js")
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self.assertEqual(relpath, "cached/test.388d7a790d46.js")
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with storage.staticfiles_storage.open(relpath) as relfile:
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self.assertIn(b'JS_URL("import.f53576679e5a.css")', relfile.read())
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@override_settings(
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STATICFILES_STORAGE='django.contrib.staticfiles.storage.ManifestStaticFilesStorage',
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)
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class TestCollectionManifestStorage(TestHashedFiles, CollectionTestCase):
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"""
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Tests for the Cache busting storage
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"""
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def setUp(self):
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super().setUp()
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temp_dir = tempfile.mkdtemp()
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os.makedirs(os.path.join(temp_dir, 'test'))
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self._clear_filename = os.path.join(temp_dir, 'test', 'cleared.txt')
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with open(self._clear_filename, 'w') as f:
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f.write('to be deleted in one test')
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self.patched_settings = self.settings(
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STATICFILES_DIRS=settings.STATICFILES_DIRS + [temp_dir],
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)
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self.patched_settings.enable()
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self.addCleanup(shutil.rmtree, temp_dir)
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self._manifest_strict = storage.staticfiles_storage.manifest_strict
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def tearDown(self):
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self.patched_settings.disable()
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if os.path.exists(self._clear_filename):
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os.unlink(self._clear_filename)
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storage.staticfiles_storage.manifest_strict = self._manifest_strict
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super().tearDown()
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def assertPostCondition(self):
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hashed_files = storage.staticfiles_storage.hashed_files
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# The in-memory version of the manifest matches the one on disk
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# since a properly created manifest should cover all filenames.
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if hashed_files:
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manifest = storage.staticfiles_storage.load_manifest()
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self.assertEqual(hashed_files, manifest)
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def test_manifest_exists(self):
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filename = storage.staticfiles_storage.manifest_name
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path = storage.staticfiles_storage.path(filename)
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self.assertTrue(os.path.exists(path))
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def test_manifest_does_not_exist(self):
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storage.staticfiles_storage.manifest_name = 'does.not.exist.json'
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self.assertIsNone(storage.staticfiles_storage.read_manifest())
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def test_manifest_does_not_ignore_permission_error(self):
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with mock.patch('builtins.open', side_effect=PermissionError):
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with self.assertRaises(PermissionError):
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storage.staticfiles_storage.read_manifest()
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def test_loaded_cache(self):
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self.assertNotEqual(storage.staticfiles_storage.hashed_files, {})
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manifest_content = storage.staticfiles_storage.read_manifest()
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self.assertIn(
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'"version": "%s"' % storage.staticfiles_storage.manifest_version,
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manifest_content
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)
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def test_parse_cache(self):
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hashed_files = storage.staticfiles_storage.hashed_files
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manifest = storage.staticfiles_storage.load_manifest()
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self.assertEqual(hashed_files, manifest)
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def test_clear_empties_manifest(self):
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cleared_file_name = storage.staticfiles_storage.clean_name(os.path.join('test', 'cleared.txt'))
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# collect the additional file
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self.run_collectstatic()
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hashed_files = storage.staticfiles_storage.hashed_files
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self.assertIn(cleared_file_name, hashed_files)
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manifest_content = storage.staticfiles_storage.load_manifest()
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self.assertIn(cleared_file_name, manifest_content)
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original_path = storage.staticfiles_storage.path(cleared_file_name)
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self.assertTrue(os.path.exists(original_path))
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# delete the original file form the app, collect with clear
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os.unlink(self._clear_filename)
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self.run_collectstatic(clear=True)
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self.assertFileNotFound(original_path)
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hashed_files = storage.staticfiles_storage.hashed_files
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self.assertNotIn(cleared_file_name, hashed_files)
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manifest_content = storage.staticfiles_storage.load_manifest()
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self.assertNotIn(cleared_file_name, manifest_content)
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def test_missing_entry(self):
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missing_file_name = 'cached/missing.css'
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configured_storage = storage.staticfiles_storage
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self.assertNotIn(missing_file_name, configured_storage.hashed_files)
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# File name not found in manifest
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with self.assertRaisesMessage(ValueError, "Missing staticfiles manifest entry for '%s'" % missing_file_name):
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self.hashed_file_path(missing_file_name)
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configured_storage.manifest_strict = False
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# File doesn't exist on disk
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err_msg = "The file '%s' could not be found with %r." % (missing_file_name, configured_storage._wrapped)
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with self.assertRaisesMessage(ValueError, err_msg):
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self.hashed_file_path(missing_file_name)
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content = StringIO()
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content.write('Found')
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configured_storage.save(missing_file_name, content)
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# File exists on disk
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self.hashed_file_path(missing_file_name)
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def test_intermediate_files(self):
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cached_files = os.listdir(os.path.join(settings.STATIC_ROOT, 'cached'))
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# Intermediate files shouldn't be created for reference.
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self.assertEqual(
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len([
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cached_file
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for cached_file in cached_files
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if cached_file.startswith('relative.')
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]),
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2,
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)
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@override_settings(STATICFILES_STORAGE='staticfiles_tests.storage.NoneHashStorage')
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class TestCollectionNoneHashStorage(CollectionTestCase):
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hashed_file_path = hashed_file_path
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def test_hashed_name(self):
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relpath = self.hashed_file_path('cached/styles.css')
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self.assertEqual(relpath, 'cached/styles.css')
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@override_settings(STATICFILES_STORAGE='staticfiles_tests.storage.SimpleStorage')
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class TestCollectionSimpleStorage(CollectionTestCase):
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hashed_file_path = hashed_file_path
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def setUp(self):
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storage.staticfiles_storage.hashed_files.clear() # avoid cache interference
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super().setUp()
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def test_template_tag_return(self):
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self.assertStaticRaises(ValueError, "does/not/exist.png", "/static/does/not/exist.png")
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self.assertStaticRenders("test/file.txt", "/static/test/file.deploy12345.txt")
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self.assertStaticRenders("cached/styles.css", "/static/cached/styles.deploy12345.css")
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self.assertStaticRenders("path/", "/static/path/")
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self.assertStaticRenders("path/?query", "/static/path/?query")
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def test_template_tag_simple_content(self):
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relpath = self.hashed_file_path("cached/styles.css")
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self.assertEqual(relpath, "cached/styles.deploy12345.css")
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with storage.staticfiles_storage.open(relpath) as relfile:
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content = relfile.read()
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self.assertNotIn(b"cached/other.css", content)
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self.assertIn(b"other.deploy12345.css", content)
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class CustomStaticFilesStorage(storage.StaticFilesStorage):
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"""
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Used in TestStaticFilePermissions
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"""
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def __init__(self, *args, **kwargs):
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kwargs['file_permissions_mode'] = 0o640
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kwargs['directory_permissions_mode'] = 0o740
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super().__init__(*args, **kwargs)
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@unittest.skipIf(sys.platform == 'win32', "Windows only partially supports chmod.")
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class TestStaticFilePermissions(CollectionTestCase):
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command_params = {
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'interactive': False,
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'verbosity': 0,
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'ignore_patterns': ['*.ignoreme'],
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}
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def setUp(self):
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self.umask = 0o027
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self.old_umask = os.umask(self.umask)
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super().setUp()
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def tearDown(self):
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os.umask(self.old_umask)
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super().tearDown()
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# Don't run collectstatic command in this test class.
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def run_collectstatic(self, **kwargs):
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pass
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@override_settings(
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FILE_UPLOAD_PERMISSIONS=0o655,
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FILE_UPLOAD_DIRECTORY_PERMISSIONS=0o765,
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)
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def test_collect_static_files_permissions(self):
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call_command('collectstatic', **self.command_params)
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static_root = Path(settings.STATIC_ROOT)
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test_file = static_root / 'test.txt'
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file_mode = test_file.stat().st_mode & 0o777
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self.assertEqual(file_mode, 0o655)
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tests = [
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static_root / 'subdir',
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static_root / 'nested',
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static_root / 'nested' / 'css',
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|
]
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for directory in tests:
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with self.subTest(directory=directory):
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dir_mode = directory.stat().st_mode & 0o777
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self.assertEqual(dir_mode, 0o765)
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@override_settings(
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|
FILE_UPLOAD_PERMISSIONS=None,
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|
FILE_UPLOAD_DIRECTORY_PERMISSIONS=None,
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|
)
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|
def test_collect_static_files_default_permissions(self):
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call_command('collectstatic', **self.command_params)
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static_root = Path(settings.STATIC_ROOT)
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test_file = static_root / 'test.txt'
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|
file_mode = test_file.stat().st_mode & 0o777
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self.assertEqual(file_mode, 0o666 & ~self.umask)
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|
tests = [
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|
static_root / 'subdir',
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|
static_root / 'nested',
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|
static_root / 'nested' / 'css',
|
|
]
|
|
for directory in tests:
|
|
with self.subTest(directory=directory):
|
|
dir_mode = directory.stat().st_mode & 0o777
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self.assertEqual(dir_mode, 0o777 & ~self.umask)
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|
|
|
@override_settings(
|
|
FILE_UPLOAD_PERMISSIONS=0o655,
|
|
FILE_UPLOAD_DIRECTORY_PERMISSIONS=0o765,
|
|
STATICFILES_STORAGE='staticfiles_tests.test_storage.CustomStaticFilesStorage',
|
|
)
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|
def test_collect_static_files_subclass_of_static_storage(self):
|
|
call_command('collectstatic', **self.command_params)
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|
static_root = Path(settings.STATIC_ROOT)
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|
test_file = static_root / 'test.txt'
|
|
file_mode = test_file.stat().st_mode & 0o777
|
|
self.assertEqual(file_mode, 0o640)
|
|
tests = [
|
|
static_root / 'subdir',
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|
static_root / 'nested',
|
|
static_root / 'nested' / 'css',
|
|
]
|
|
for directory in tests:
|
|
with self.subTest(directory=directory):
|
|
dir_mode = directory.stat().st_mode & 0o777
|
|
self.assertEqual(dir_mode, 0o740)
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|
|
|
|
|
@override_settings(
|
|
STATICFILES_STORAGE='django.contrib.staticfiles.storage.ManifestStaticFilesStorage',
|
|
)
|
|
class TestCollectionHashedFilesCache(CollectionTestCase):
|
|
"""
|
|
Files referenced from CSS use the correct final hashed name regardless of
|
|
the order in which the files are post-processed.
|
|
"""
|
|
hashed_file_path = hashed_file_path
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self._temp_dir = temp_dir = tempfile.mkdtemp()
|
|
os.makedirs(os.path.join(temp_dir, 'test'))
|
|
self.addCleanup(shutil.rmtree, temp_dir)
|
|
|
|
def _get_filename_path(self, filename):
|
|
return os.path.join(self._temp_dir, 'test', filename)
|
|
|
|
def test_file_change_after_collectstatic(self):
|
|
# Create initial static files.
|
|
file_contents = (
|
|
('foo.png', 'foo'),
|
|
('bar.css', 'url("foo.png")\nurl("xyz.png")'),
|
|
('xyz.png', 'xyz'),
|
|
)
|
|
for filename, content in file_contents:
|
|
with open(self._get_filename_path(filename), 'w') as f:
|
|
f.write(content)
|
|
|
|
with self.modify_settings(STATICFILES_DIRS={'append': self._temp_dir}):
|
|
finders.get_finder.cache_clear()
|
|
err = StringIO()
|
|
# First collectstatic run.
|
|
call_command('collectstatic', interactive=False, verbosity=0, stderr=err)
|
|
relpath = self.hashed_file_path('test/bar.css')
|
|
with storage.staticfiles_storage.open(relpath) as relfile:
|
|
content = relfile.read()
|
|
self.assertIn(b'foo.acbd18db4cc2.png', content)
|
|
self.assertIn(b'xyz.d16fb36f0911.png', content)
|
|
|
|
# Change the contents of the png files.
|
|
for filename in ('foo.png', 'xyz.png'):
|
|
with open(self._get_filename_path(filename), 'w+b') as f:
|
|
f.write(b"new content of file to change its hash")
|
|
|
|
# The hashes of the png files in the CSS file are updated after
|
|
# a second collectstatic.
|
|
call_command('collectstatic', interactive=False, verbosity=0, stderr=err)
|
|
relpath = self.hashed_file_path('test/bar.css')
|
|
with storage.staticfiles_storage.open(relpath) as relfile:
|
|
content = relfile.read()
|
|
self.assertIn(b'foo.57a5cb9ba68d.png', content)
|
|
self.assertIn(b'xyz.57a5cb9ba68d.png', content)
|