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3ce15cc7be
A minor optimization to avoid unnecessary copying/building identical dictionaries when filtering private read receipts. Also clarifies comments and cleans-up some tests.
328 lines
12 KiB
Python
328 lines
12 KiB
Python
# Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from copy import deepcopy
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from typing import List
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from synapse.api.constants import ReceiptTypes
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from synapse.types import JsonDict
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from tests import unittest
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class ReceiptsTestCase(unittest.HomeserverTestCase):
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def prepare(self, reactor, clock, hs):
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self.event_source = hs.get_event_sources().sources.receipt
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def test_filters_out_private_receipt(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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}
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}
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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[],
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)
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def test_filters_out_private_receipt_and_ignores_rest(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$1dgdgrd5641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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},
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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},
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},
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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[
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{
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"content": {
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"$1dgdgrd5641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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)
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def test_filters_out_event_with_only_private_receipts_and_ignores_the_rest(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$14356419edgd14394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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}
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},
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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[
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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)
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def test_handles_empty_event(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$143564gdfg6114394fHBLK:matrix.org": {},
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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[
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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)
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def test_filters_out_receipt_event_with_only_private_receipt_and_ignores_rest(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$14356419edgd14394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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},
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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},
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],
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[
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@user:jki.re": {
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"ts": 1436451550453,
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}
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}
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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)
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def test_handles_string_data(self):
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"""
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Tests that an invalid shape for read-receipts is handled.
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Context: https://github.com/matrix-org/synapse/issues/10603
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"""
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self._test_filters_private(
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[
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{
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"content": {
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"$14356419edgd14394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@rikj:jki.re": "string",
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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},
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],
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[
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{
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"content": {
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"$14356419edgd14394fHBLK:matrix.org": {
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ReceiptTypes.READ: {
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"@rikj:jki.re": "string",
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}
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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},
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],
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)
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def test_leaves_our_private_and_their_public(self):
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self._test_filters_private(
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[
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{
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"content": {
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"$1dgdgrd5641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@me:server.org": {
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"ts": 1436451550453,
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},
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},
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ReceiptTypes.READ: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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},
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"a.receipt.type": {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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},
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},
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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[
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{
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"content": {
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"$1dgdgrd5641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@me:server.org": {
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"ts": 1436451550453,
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},
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},
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ReceiptTypes.READ: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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},
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"a.receipt.type": {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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},
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},
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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],
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)
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def test_we_do_not_mutate(self):
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"""Ensure the input values are not modified."""
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events = [
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{
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"content": {
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"$1435641916114394fHBLK:matrix.org": {
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ReceiptTypes.READ_PRIVATE: {
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"@rikj:jki.re": {
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"ts": 1436451550453,
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}
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}
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}
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},
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"room_id": "!jEsUZKDJdhlrceRyVU:example.org",
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"type": "m.receipt",
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}
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]
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original_events = deepcopy(events)
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self._test_filters_private(events, [])
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# Since the events are fed in from a cache they should not be modified.
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self.assertEqual(events, original_events)
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def _test_filters_private(
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self, events: List[JsonDict], expected_output: List[JsonDict]
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):
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"""Tests that the _filter_out_private returns the expected output"""
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filtered_events = self.event_source.filter_out_private_receipts(
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events, "@me:server.org"
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)
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self.assertEqual(filtered_events, expected_output)
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