def test_clean_zip__empty(self):
form = ThemeForm()
data_file = self._data_file('zips/empty.zip')
form.cleaned_data = {'theme_files_zip': data_file}
# Python 2.6 can't actually open this empty file because of a bug.
if is_zipfile(data_file):
zip_file = zipfile.ZipFile(data_file)
self.assertEqual(len(zip_file.namelist()), 0)
zip_file.close()
self.assertRaisesMessage(ValidationError,
'Zip archive cannot be empty.',
form.clean_theme_files_zip)
else:
self.assertRaisesMessage(ValidationError,
'Must be a valid zip archive.',
form.clean_theme_files_zip)
data_file.close()
def test_clean_zip__empty(self):
form = ThemeForm()
data_file = self._data_file('zips/empty.zip')
form.cleaned_data = {'theme_files_zip': data_file}
# Python 2.6 can't actually open this empty file because of a bug.
if is_zipfile(data_file):
zip_file = zipfile.ZipFile(data_file)
self.assertEqual(len(zip_file.namelist()), 0)
zip_file.close()
self.assertRaisesMessage(ValidationError,
'Zip archive cannot be empty.',
form.clean_theme_files_zip)
else:
self.assertRaisesMessage(ValidationError,
'Must be a valid zip archive.',
form.clean_theme_files_zip)
data_file.close()
def clean_theme_files_zip(self):
value = self.cleaned_data.get('theme_files_zip')
if not value:
return value
if not is_zipfile(value):
raise ValidationError('Must be a valid zip archive.')
try:
zip_file = zipfile.ZipFile(value)
except zipfile.error:
raise ValidationError('Must be a valid zip archive.')
names = zip_file.namelist()
if not names:
raise ValidationError('Zip archive cannot be empty.')
for n in names:
if n.startswith('/') or '..' in n.split('/'):
raise ValidationError('Zip archive contains invalid names.')
return value
def clean_theme_files_zip(self):
value = self.cleaned_data.get('theme_files_zip')
if not value:
return value
if not is_zipfile(value):
raise ValidationError('Must be a valid zip archive.')
try:
zip_file = zipfile.ZipFile(value)
except zipfile.error:
raise ValidationError('Must be a valid zip archive.')
names = zip_file.namelist()
if not names:
raise ValidationError('Zip archive cannot be empty.')
for n in names:
if n.startswith('/') or '..' in n.split('/'):
raise ValidationError('Zip archive contains invalid names.')
return value
