def generate_digest(content):
"""Create a Digest from content (in a given namespace) for preupload.
Arguments:
content: the content to be hashed
Returns:
a Digest corresponding to the namespace pair
"""
return handlers_endpoints_v1.Digest(
digest=hash_content(content), size=len(content))
def test_pre_upload_invalid_hash(self):
"""Assert that status 400 is returned when the digest is invalid."""
bad_collection = handlers_endpoints_v1.DigestCollection(
namespace=handlers_endpoints_v1.Namespace())
bad_digest = hash_content('some stuff')
bad_digest = 'g' + bad_digest[1:] # that's not hexadecimal!
bad_collection.items.append(
handlers_endpoints_v1.Digest(digest=bad_digest, size=10))
with self.call_should_fail('400'):
self.call_api(
'preupload', self.message_to_dict(bad_collection), 200)