mirror of
https://github.com/django/django.git
synced 2025-01-01 05:56:09 +00:00
1ecbc04624
Co-authored-by: Carlton Gibson <carlton.gibson@noumenal.es>
Backport of bfb8fda3e6 from main
202 lines
7.5 KiB
Python
202 lines
7.5 KiB
Python
import mimetypes
|
|
import unittest
|
|
from os import path
|
|
from urllib.parse import quote
|
|
|
|
from django.conf.urls.static import static
|
|
from django.core.exceptions import ImproperlyConfigured
|
|
from django.http import FileResponse, HttpResponseNotModified
|
|
from django.test import SimpleTestCase, override_settings
|
|
from django.utils.http import http_date
|
|
from django.views.static import was_modified_since
|
|
|
|
from .. import urls
|
|
from ..urls import media_dir
|
|
|
|
|
|
@override_settings(DEBUG=True, ROOT_URLCONF="view_tests.urls")
|
|
class StaticTests(SimpleTestCase):
|
|
"""Tests django views in django/views/static.py"""
|
|
|
|
prefix = "site_media"
|
|
|
|
def test_serve(self):
|
|
"The static view can serve static media"
|
|
media_files = ["file.txt", "file.txt.gz", "%2F.txt"]
|
|
for filename in media_files:
|
|
response = self.client.get("/%s/%s" % (self.prefix, quote(filename)))
|
|
response_content = b"".join(response)
|
|
file_path = path.join(media_dir, filename)
|
|
with open(file_path, "rb") as fp:
|
|
self.assertEqual(fp.read(), response_content)
|
|
self.assertEqual(
|
|
len(response_content), int(response.headers["Content-Length"])
|
|
)
|
|
self.assertEqual(
|
|
mimetypes.guess_type(file_path)[1],
|
|
response.get("Content-Encoding", None),
|
|
)
|
|
|
|
def test_chunked(self):
|
|
"The static view should stream files in chunks to avoid large memory usage"
|
|
response = self.client.get("/%s/%s" % (self.prefix, "long-line.txt"))
|
|
response_iterator = iter(response)
|
|
first_chunk = next(response_iterator)
|
|
self.assertEqual(len(first_chunk), FileResponse.block_size)
|
|
second_chunk = next(response_iterator)
|
|
response.close()
|
|
# strip() to prevent OS line endings from causing differences
|
|
self.assertEqual(len(second_chunk.strip()), 1449)
|
|
|
|
def test_unknown_mime_type(self):
|
|
response = self.client.get("/%s/file.unknown" % self.prefix)
|
|
self.assertEqual("application/octet-stream", response.headers["Content-Type"])
|
|
response.close()
|
|
|
|
def test_copes_with_empty_path_component(self):
|
|
file_name = "file.txt"
|
|
response = self.client.get("/%s//%s" % (self.prefix, file_name))
|
|
response_content = b"".join(response)
|
|
with open(path.join(media_dir, file_name), "rb") as fp:
|
|
self.assertEqual(fp.read(), response_content)
|
|
|
|
def test_is_modified_since(self):
|
|
file_name = "file.txt"
|
|
response = self.client.get(
|
|
"/%s/%s" % (self.prefix, file_name),
|
|
headers={"if-modified-since": "Thu, 1 Jan 1970 00:00:00 GMT"},
|
|
)
|
|
response_content = b"".join(response)
|
|
with open(path.join(media_dir, file_name), "rb") as fp:
|
|
self.assertEqual(fp.read(), response_content)
|
|
|
|
def test_not_modified_since(self):
|
|
file_name = "file.txt"
|
|
response = self.client.get(
|
|
"/%s/%s" % (self.prefix, file_name),
|
|
headers={
|
|
# This is 24h before max Unix time. Remember to fix Django and
|
|
# update this test well before 2038 :)
|
|
"if-modified-since": "Mon, 18 Jan 2038 05:14:07 GMT"
|
|
},
|
|
)
|
|
self.assertIsInstance(response, HttpResponseNotModified)
|
|
|
|
def test_invalid_if_modified_since(self):
|
|
"""Handle bogus If-Modified-Since values gracefully
|
|
|
|
Assume that a file is modified since an invalid timestamp as per RFC
|
|
9110 Section 13.1.3.
|
|
"""
|
|
file_name = "file.txt"
|
|
invalid_date = "Mon, 28 May 999999999999 28:25:26 GMT"
|
|
response = self.client.get(
|
|
"/%s/%s" % (self.prefix, file_name),
|
|
headers={"if-modified-since": invalid_date},
|
|
)
|
|
response_content = b"".join(response)
|
|
with open(path.join(media_dir, file_name), "rb") as fp:
|
|
self.assertEqual(fp.read(), response_content)
|
|
self.assertEqual(len(response_content), int(response.headers["Content-Length"]))
|
|
|
|
def test_invalid_if_modified_since2(self):
|
|
"""Handle even more bogus If-Modified-Since values gracefully
|
|
|
|
Assume that a file is modified since an invalid timestamp as per RFC
|
|
9110 Section 13.1.3.
|
|
"""
|
|
file_name = "file.txt"
|
|
invalid_date = ": 1291108438, Wed, 20 Oct 2010 14:05:00 GMT"
|
|
response = self.client.get(
|
|
"/%s/%s" % (self.prefix, file_name),
|
|
headers={"if-modified-since": invalid_date},
|
|
)
|
|
response_content = b"".join(response)
|
|
with open(path.join(media_dir, file_name), "rb") as fp:
|
|
self.assertEqual(fp.read(), response_content)
|
|
self.assertEqual(len(response_content), int(response.headers["Content-Length"]))
|
|
|
|
def test_404(self):
|
|
response = self.client.get("/%s/nonexistent_resource" % self.prefix)
|
|
self.assertEqual(404, response.status_code)
|
|
|
|
def test_index(self):
|
|
response = self.client.get("/%s/" % self.prefix)
|
|
self.assertContains(response, "Index of ./")
|
|
# Directories have a trailing slash.
|
|
self.assertIn("subdir/", response.context["file_list"])
|
|
|
|
def test_index_subdir(self):
|
|
response = self.client.get("/%s/subdir/" % self.prefix)
|
|
self.assertContains(response, "Index of subdir/")
|
|
# File with a leading dot (e.g. .hidden) aren't displayed.
|
|
self.assertEqual(response.context["file_list"], ["visible"])
|
|
|
|
@override_settings(
|
|
TEMPLATES=[
|
|
{
|
|
"BACKEND": "django.template.backends.django.DjangoTemplates",
|
|
"OPTIONS": {
|
|
"loaders": [
|
|
(
|
|
"django.template.loaders.locmem.Loader",
|
|
{
|
|
"static/directory_index.html": "Test index",
|
|
},
|
|
),
|
|
],
|
|
},
|
|
}
|
|
]
|
|
)
|
|
def test_index_custom_template(self):
|
|
response = self.client.get("/%s/" % self.prefix)
|
|
self.assertEqual(response.content, b"Test index")
|
|
|
|
|
|
class StaticHelperTest(StaticTests):
|
|
"""
|
|
Test case to make sure the static URL pattern helper works as expected
|
|
"""
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self._old_views_urlpatterns = urls.urlpatterns[:]
|
|
urls.urlpatterns += static("media/", document_root=media_dir)
|
|
|
|
def tearDown(self):
|
|
super().tearDown()
|
|
urls.urlpatterns = self._old_views_urlpatterns
|
|
|
|
def test_prefix(self):
|
|
self.assertEqual(static("test")[0].pattern.regex.pattern, "^test(?P<path>.*)$")
|
|
|
|
@override_settings(DEBUG=False)
|
|
def test_debug_off(self):
|
|
"""No URLs are served if DEBUG=False."""
|
|
self.assertEqual(static("test"), [])
|
|
|
|
def test_empty_prefix(self):
|
|
with self.assertRaisesMessage(
|
|
ImproperlyConfigured, "Empty static prefix not permitted"
|
|
):
|
|
static("")
|
|
|
|
def test_special_prefix(self):
|
|
"""No URLs are served if prefix contains a netloc part."""
|
|
self.assertEqual(static("http://example.org"), [])
|
|
self.assertEqual(static("//example.org"), [])
|
|
|
|
|
|
class StaticUtilsTests(unittest.TestCase):
|
|
def test_was_modified_since_fp(self):
|
|
"""
|
|
A floating point mtime does not disturb was_modified_since (#18675).
|
|
"""
|
|
mtime = 1343416141.107817
|
|
header = http_date(mtime)
|
|
self.assertFalse(was_modified_since(header, mtime))
|
|
|
|
def test_was_modified_since_empty_string(self):
|
|
self.assertTrue(was_modified_since(header="", mtime=1))
|