117 lines
4.4 KiB
Python
117 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
|
||
import hashlib
|
||
import os
|
||
|
||
from dbfilestorage.models import DBFile
|
||
|
||
from django.contrib.auth.models import User
|
||
from django.core.files.base import ContentFile
|
||
from django.core.files.storage import default_storage
|
||
from django.core.urlresolvers import reverse
|
||
from django.test import TestCase, Client
|
||
from django.test.utils import override_settings
|
||
|
||
|
||
PROJECT_ROOT = os.path.dirname(os.path.realpath(__file__))
|
||
DEFAULT_FILE_STORAGE = "dbfilestorage.storage.DBFileStorage"
|
||
|
||
|
||
@override_settings(DEFAULT_FILE_STORAGE=DEFAULT_FILE_STORAGE)
|
||
class DBFileTest(TestCase):
|
||
def setUp(self):
|
||
self.filename = "kris.jpg"
|
||
self.filepath = os.path.join(PROJECT_ROOT, "test_files", self.filename)
|
||
self.md5 = hashlib.md5(open(self.filepath, 'rb').read()).hexdigest()
|
||
self._upload()
|
||
|
||
def _upload(self):
|
||
with open(self.filepath, 'rb') as f:
|
||
return default_storage.save(self.filepath, f)
|
||
|
||
def test_upload(self):
|
||
""" Test that the file storage uploads and puts in DB Properly """
|
||
self.assertTrue(DBFile.objects.filter(filehash=self.md5).exists())
|
||
|
||
def test_content_file(self):
|
||
""" Test that this code works with ContentFile as well """
|
||
content_file = ContentFile(u"ΑΔΔGΕΝΕ")
|
||
content_file_md5 = hashlib.md5(u"ΑΔΔGΕΝΕ".encode('utf8')).hexdigest()
|
||
default_storage.save("unicode", content_file)
|
||
unicode_file = DBFile.objects.get(filehash=content_file_md5)
|
||
self.assertEqual(unicode(unicode_file),
|
||
"{} <application/octet-stream>".format(content_file_md5))
|
||
|
||
def test_no_duplicate_upload(self):
|
||
""" Test that it won't make a new file if it already exists """
|
||
# uploads once in setup already
|
||
name2 = self._upload()
|
||
self.assertEqual(self.md5, name2)
|
||
|
||
def test_equality(self):
|
||
""" Test that the DB entry matches what is expected from the file """
|
||
with open(self.filepath, 'rb') as f:
|
||
dbf = DBFile.objects.get(filehash=self.md5)
|
||
self.assertEqual(dbf.b64.decode("base64"), f.read())
|
||
self.assertEqual(dbf.content_type, 'image/jpeg')
|
||
|
||
def test_open(self):
|
||
""" Test that the storage mechanism can upload """
|
||
dbf = default_storage.open(self.md5)
|
||
with open(self.filepath, 'rb') as f:
|
||
self.assertEqual(dbf.read(), f.read())
|
||
|
||
def test_exists(self):
|
||
""" Test that the storage mechanism can check existance """
|
||
self.assertTrue(default_storage.exists(self.md5))
|
||
|
||
def test_delete(self):
|
||
""" Test Deletion """
|
||
self.assertTrue(DBFile.objects.filter(filehash=self.md5).exists())
|
||
default_storage.delete(self.md5)
|
||
self.assertFalse(DBFile.objects.filter(filehash=self.md5).exists())
|
||
# Also test that calling delete on something that doesn't exist,
|
||
# errors silently
|
||
self.assertFalse(DBFile.objects.filter(name="Nothing").exists())
|
||
default_storage.delete("Nothing")
|
||
|
||
def test_path(self):
|
||
""" Test the path is just the filename, when passed md5 and name """
|
||
path = default_storage.path(self.md5)
|
||
self.assertNotEqual(self.md5, path)
|
||
self.assertEqual(self.filename, path)
|
||
|
||
def test_size(self):
|
||
""" Ensure we can get the proper size """
|
||
size = default_storage.size(self.md5)
|
||
self.assertGreater(size, 0)
|
||
|
||
def test_url(self):
|
||
""" Test that the url returned is the md5 path not the filename """
|
||
self.assertIn(self.md5, default_storage.url(self.md5))
|
||
|
||
def test_view(self):
|
||
client = Client()
|
||
# check it works for both md5 and filename
|
||
for param in (self.md5, self.filename):
|
||
url = default_storage.url(param)
|
||
resp = client.get(url)
|
||
self.assertEqual(resp.status_code, 200)
|
||
|
||
def test_view_fails(self):
|
||
client = Client()
|
||
url = default_storage.url("failure")
|
||
resp = client.get(url)
|
||
self.assertEqual(resp.status_code, 404)
|
||
|
||
|
||
def test_admin(self):
|
||
my_admin = User.objects.create_superuser(
|
||
username='tester',
|
||
email='test@test.com',
|
||
password='top_secret')
|
||
client = Client()
|
||
client.login(username=my_admin.username, password='top_secret')
|
||
url = reverse("admin:dbfilestorage_dbfile_changelist")
|
||
resp = client.get(url)
|
||
self.assertContains(resp, self.md5)
|