diff options
Diffstat (limited to 'tests/handlers/test_e2e_keys.py')
-rw-r--r-- | tests/handlers/test_e2e_keys.py | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/tests/handlers/test_e2e_keys.py b/tests/handlers/test_e2e_keys.py index 24e405f429..90b4da9ad5 100644 --- a/tests/handlers/test_e2e_keys.py +++ b/tests/handlers/test_e2e_keys.py @@ -174,6 +174,164 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase): }, ) + def test_claim_one_time_key_bulk(self) -> None: + """Like test_claim_one_time_key but claims multiple keys in one handler call.""" + # Apologies to the reader. This test is a little too verbose. It is particularly + # tricky to make assertions neatly with all these nested dictionaries in play. + + # Three users with two devices each. Each device uses two algorithms. + # Each algorithm is invoked with two keys. + alice = f"@alice:{self.hs.hostname}" + brian = f"@brian:{self.hs.hostname}" + chris = f"@chris:{self.hs.hostname}" + one_time_keys = { + alice: { + "alice_dev_1": { + "alg1:k1": {"dummy_id": 1}, + "alg1:k2": {"dummy_id": 2}, + "alg2:k3": {"dummy_id": 3}, + "alg2:k4": {"dummy_id": 4}, + }, + "alice_dev_2": { + "alg1:k5": {"dummy_id": 5}, + "alg1:k6": {"dummy_id": 6}, + "alg2:k7": {"dummy_id": 7}, + "alg2:k8": {"dummy_id": 8}, + }, + }, + brian: { + "brian_dev_1": { + "alg1:k9": {"dummy_id": 9}, + "alg1:k10": {"dummy_id": 10}, + "alg2:k11": {"dummy_id": 11}, + "alg2:k12": {"dummy_id": 12}, + }, + "brian_dev_2": { + "alg1:k13": {"dummy_id": 13}, + "alg1:k14": {"dummy_id": 14}, + "alg2:k15": {"dummy_id": 15}, + "alg2:k16": {"dummy_id": 16}, + }, + }, + chris: { + "chris_dev_1": { + "alg1:k17": {"dummy_id": 17}, + "alg1:k18": {"dummy_id": 18}, + "alg2:k19": {"dummy_id": 19}, + "alg2:k20": {"dummy_id": 20}, + }, + "chris_dev_2": { + "alg1:k21": {"dummy_id": 21}, + "alg1:k22": {"dummy_id": 22}, + "alg2:k23": {"dummy_id": 23}, + "alg2:k24": {"dummy_id": 24}, + }, + }, + } + for user_id, devices in one_time_keys.items(): + for device_id, keys_dict in devices.items(): + counts = self.get_success( + self.handler.upload_keys_for_user( + user_id, + device_id, + {"one_time_keys": keys_dict}, + ) + ) + # The upload should report 2 keys per algorithm. + expected_counts = { + "one_time_key_counts": { + # See count_e2e_one_time_keys for why this is hardcoded. + "signed_curve25519": 0, + "alg1": 2, + "alg2": 2, + }, + } + self.assertEqual(counts, expected_counts) + + # Claim a variety of keys. + # Raw format, easier to make test assertions about. + claims_to_make = { + (alice, "alice_dev_1", "alg1"): 1, + (alice, "alice_dev_1", "alg2"): 2, + (alice, "alice_dev_2", "alg2"): 1, + (brian, "brian_dev_1", "alg1"): 2, + (brian, "brian_dev_2", "alg2"): 9001, + (chris, "chris_dev_2", "alg2"): 1, + } + # Convert to the format the handler wants. + query: Dict[str, Dict[str, Dict[str, int]]] = {} + for (user_id, device_id, algorithm), count in claims_to_make.items(): + query.setdefault(user_id, {}).setdefault(device_id, {})[algorithm] = count + claim_res = self.get_success( + self.handler.claim_one_time_keys( + query, + self.requester, + timeout=None, + always_include_fallback_keys=False, + ) + ) + + # No failures, please! + self.assertEqual(claim_res["failures"], {}) + + # Check that we get exactly the (user, device, algorithm)s we asked for. + got_otks = claim_res["one_time_keys"] + claimed_user_device_algorithms = { + (user_id, device_id, alg_key_id.split(":")[0]) + for user_id, devices in got_otks.items() + for device_id, key_dict in devices.items() + for alg_key_id in key_dict + } + self.assertEqual(claimed_user_device_algorithms, set(claims_to_make)) + + # Now check the keys we got are what we expected. + def assertExactlyOneOtk( + user_id: str, device_id: str, *alg_key_pairs: str + ) -> None: + key_dict = got_otks[user_id][device_id] + found = 0 + for alg_key in alg_key_pairs: + if alg_key in key_dict: + expected_key_json = one_time_keys[user_id][device_id][alg_key] + self.assertEqual(key_dict[alg_key], expected_key_json) + found += 1 + self.assertEqual(found, 1) + + def assertAllOtks(user_id: str, device_id: str, *alg_key_pairs: str) -> None: + key_dict = got_otks[user_id][device_id] + for alg_key in alg_key_pairs: + expected_key_json = one_time_keys[user_id][device_id][alg_key] + self.assertEqual(key_dict[alg_key], expected_key_json) + + # Expect a single arbitrary key to be returned. + assertExactlyOneOtk(alice, "alice_dev_1", "alg1:k1", "alg1:k2") + assertExactlyOneOtk(alice, "alice_dev_2", "alg2:k7", "alg2:k8") + assertExactlyOneOtk(chris, "chris_dev_2", "alg2:k23", "alg2:k24") + + assertAllOtks(alice, "alice_dev_1", "alg2:k3", "alg2:k4") + assertAllOtks(brian, "brian_dev_1", "alg1:k9", "alg1:k10") + assertAllOtks(brian, "brian_dev_2", "alg2:k15", "alg2:k16") + + # Now check the unused key counts. + for user_id, devices in one_time_keys.items(): + for device_id in devices: + counts_by_alg = self.get_success( + self.store.count_e2e_one_time_keys(user_id, device_id) + ) + # Somewhat fiddley to compute the expected count dict. + expected_counts_by_alg = { + "signed_curve25519": 0, + } + for alg in ["alg1", "alg2"]: + claim_count = claims_to_make.get((user_id, device_id, alg), 0) + remaining_count = max(0, 2 - claim_count) + if remaining_count > 0: + expected_counts_by_alg[alg] = remaining_count + + self.assertEqual( + counts_by_alg, expected_counts_by_alg, f"{user_id}:{device_id}" + ) + def test_fallback_key(self) -> None: local_user = "@boris:" + self.hs.hostname device_id = "xyz" |