diff --git a/tests/crypto/test_keyring.py b/tests/crypto/test_keyring.py
index 4d1e154578..17a9fb63a1 100644
--- a/tests/crypto/test_keyring.py
+++ b/tests/crypto/test_keyring.py
@@ -22,6 +22,7 @@ import signedjson.sign
from nacl.signing import SigningKey
from signedjson.key import encode_verify_key_base64, get_verify_key
+from twisted.internet import defer
from twisted.internet.defer import Deferred, ensureDeferred
from synapse.api.errors import SynapseError
@@ -577,6 +578,76 @@ class PerspectivesKeyFetcherTestCase(unittest.HomeserverTestCase):
bytes(res["key_json"]), canonicaljson.encode_canonical_json(response)
)
+ def test_get_multiple_keys_from_perspectives(self):
+ """Check that we can correctly request multiple keys for the same server"""
+
+ fetcher = PerspectivesKeyFetcher(self.hs)
+
+ SERVER_NAME = "server2"
+
+ testkey1 = signedjson.key.generate_signing_key("ver1")
+ testverifykey1 = signedjson.key.get_verify_key(testkey1)
+ testverifykey1_id = "ed25519:ver1"
+
+ testkey2 = signedjson.key.generate_signing_key("ver2")
+ testverifykey2 = signedjson.key.get_verify_key(testkey2)
+ testverifykey2_id = "ed25519:ver2"
+
+ VALID_UNTIL_TS = 200 * 1000
+
+ response1 = self.build_perspectives_response(
+ SERVER_NAME,
+ testkey1,
+ VALID_UNTIL_TS,
+ )
+ response2 = self.build_perspectives_response(
+ SERVER_NAME,
+ testkey2,
+ VALID_UNTIL_TS,
+ )
+
+ async def post_json(destination, path, data, **kwargs):
+ self.assertEqual(destination, self.mock_perspective_server.server_name)
+ self.assertEqual(path, "/_matrix/key/v2/query")
+
+ # check that the request is for the expected keys
+ q = data["server_keys"]
+
+ self.assertEqual(
+ list(q[SERVER_NAME].keys()), [testverifykey1_id, testverifykey2_id]
+ )
+ return {"server_keys": [response1, response2]}
+
+ self.http_client.post_json.side_effect = post_json
+
+ # fire off two separate requests; they should get merged together into a
+ # single HTTP hit.
+ request1_d = defer.ensureDeferred(
+ fetcher.get_keys(SERVER_NAME, [testverifykey1_id], 0)
+ )
+ request2_d = defer.ensureDeferred(
+ fetcher.get_keys(SERVER_NAME, [testverifykey2_id], 0)
+ )
+
+ keys1 = self.get_success(request1_d)
+ self.assertIn(testverifykey1_id, keys1)
+ k = keys1[testverifykey1_id]
+ self.assertEqual(k.valid_until_ts, VALID_UNTIL_TS)
+ self.assertEqual(k.verify_key, testverifykey1)
+ self.assertEqual(k.verify_key.alg, "ed25519")
+ self.assertEqual(k.verify_key.version, "ver1")
+
+ keys2 = self.get_success(request2_d)
+ self.assertIn(testverifykey2_id, keys2)
+ k = keys2[testverifykey2_id]
+ self.assertEqual(k.valid_until_ts, VALID_UNTIL_TS)
+ self.assertEqual(k.verify_key, testverifykey2)
+ self.assertEqual(k.verify_key.alg, "ed25519")
+ self.assertEqual(k.verify_key.version, "ver2")
+
+ # finally, ensure that only one request was sent
+ self.assertEqual(self.http_client.post_json.call_count, 1)
+
def test_get_perspectives_own_key(self):
"""Check that we can get the perspectives server's own keys
|
