famedlysdk/test/timeline_test.dart

/*
 * Copyright (c) 2019 Zender & Kurtz GbR.
 *
 * Authors:
 *   Christian Pauly <krille@famedly.com>
 *   Marcel Radzio <mtrnord@famedly.com>
 *
 * This file is part of famedlysdk.
 *
 * famedlysdk is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * famedlysdk is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with famedlysdk.  If not, see <http://www.gnu.org/licenses/>.
 */

import 'package:famedlysdk/src/room_account_data.dart';
import 'package:test/test.dart';
import 'package:famedlysdk/src/client.dart';
import 'package:famedlysdk/src/room.dart';
import 'package:famedlysdk/src/timeline.dart';
import 'package:famedlysdk/src/user.dart';
import 'package:famedlysdk/src/sync/event_update.dart';
import 'package:famedlysdk/src/sync/room_update.dart';
import 'fake_matrix_api.dart';

void main() {
  /// All Tests related to the MxContent
  group('Timeline', () {
    final roomID = '!1234:example.com';
    final testTimeStamp = DateTime.now().millisecondsSinceEpoch;
    var updateCount = 0;
    var insertList = <int>[];

    var client = Client('testclient', debug: true);
    client.httpClient = FakeMatrixApi();

    var room = Room(
        id: roomID, client: client, prev_batch: '1234', roomAccountData: {});
    var timeline = Timeline(
        room: room,
        events: [],
        onUpdate: () {
          updateCount++;
        },
        onInsert: (int insertID) {
          insertList.add(insertID);
        });

    test('Create', () async {
      await client.checkServer('https://fakeServer.notExisting');
      client.onEvent.add(EventUpdate(
          type: 'timeline',
          roomID: roomID,
          eventType: 'm.room.message',
          content: {
            'type': 'm.room.message',
            'content': {'msgtype': 'm.text', 'body': 'Testcase'},
            'sender': '@alice:example.com',
            'status': 2,
            'event_id': '1',
            'origin_server_ts': testTimeStamp
          },
          sortOrder: room.newSortOrder));

      client.onEvent.add(EventUpdate(
          type: 'timeline',
          roomID: roomID,
          eventType: 'm.room.message',
          content: {
            'type': 'm.room.message',
            'content': {'msgtype': 'm.text', 'body': 'Testcase'},
            'sender': '@alice:example.com',
            'status': 2,
            'event_id': '2',
            'origin_server_ts': testTimeStamp - 1000
          },
          sortOrder: room.oldSortOrder));

      expect(timeline.sub != null, true);

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 2);
      expect(insertList, [0, 0]);
      expect(insertList.length, timeline.events.length);
      expect(timeline.events.length, 2);
      expect(timeline.events[0].eventId, '1');
      expect(timeline.events[0].sender.id, '@alice:example.com');
      expect(timeline.events[0].time.millisecondsSinceEpoch, testTimeStamp);
      expect(timeline.events[0].body, 'Testcase');
      expect(
          timeline.events[0].time.millisecondsSinceEpoch >
              timeline.events[1].time.millisecondsSinceEpoch,
          true);
      expect(timeline.events[0].receipts, []);

      room.roomAccountData['m.receipt'] = RoomAccountData.fromJson({
        'type': 'm.receipt',
        'content': {
          '@alice:example.com': {
            'event_id': '1',
            'ts': 1436451550453,
          }
        },
        'room_id': roomID,
      }, room);

      await Future.delayed(Duration(milliseconds: 50));

      expect(timeline.events[0].receipts.length, 1);
      expect(timeline.events[0].receipts[0].user.id, '@alice:example.com');

      client.onEvent.add(EventUpdate(
          type: 'timeline',
          roomID: roomID,
          eventType: 'm.room.redaction',
          content: {
            'type': 'm.room.redaction',
            'content': {'reason': 'spamming'},
            'sender': '@alice:example.com',
            'redacts': '2',
            'event_id': '3',
            'origin_server_ts': testTimeStamp + 1000
          },
          sortOrder: room.newSortOrder));

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 3);
      expect(insertList, [0, 0]);
      expect(insertList.length, timeline.events.length);
      expect(timeline.events.length, 2);
      expect(timeline.events[1].redacted, true);
    });

    test('Send message', () async {
      await room.sendTextEvent('test', txid: '1234');

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 5);
      expect(insertList, [0, 0, 0]);
      expect(insertList.length, timeline.events.length);
      expect(timeline.events[0].eventId, '42');
      expect(timeline.events[0].status, 1);

      client.onEvent.add(EventUpdate(
          type: 'timeline',
          roomID: roomID,
          eventType: 'm.room.message',
          content: {
            'type': 'm.room.message',
            'content': {'msgtype': 'm.text', 'body': 'test'},
            'sender': '@alice:example.com',
            'status': 2,
            'event_id': '42',
            'unsigned': {'transaction_id': '1234'},
            'origin_server_ts': DateTime.now().millisecondsSinceEpoch
          },
          sortOrder: room.newSortOrder));

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 6);
      expect(insertList, [0, 0, 0]);
      expect(insertList.length, timeline.events.length);
      expect(timeline.events[0].eventId, '42');
      expect(timeline.events[0].status, 2);
    });

    test('Send message with error', () async {
      client.onEvent.add(EventUpdate(
          type: 'timeline',
          roomID: roomID,
          eventType: 'm.room.message',
          content: {
            'type': 'm.room.message',
            'content': {'msgtype': 'm.text', 'body': 'Testcase'},
            'sender': '@alice:example.com',
            'status': 0,
            'event_id': 'abc',
            'origin_server_ts': testTimeStamp
          },
          sortOrder: room.newSortOrder));
      await Future.delayed(Duration(milliseconds: 50));
      await room.sendTextEvent('test', txid: 'errortxid');
      await Future.delayed(Duration(milliseconds: 50));
      await room.sendTextEvent('test', txid: 'errortxid2');
      await Future.delayed(Duration(milliseconds: 50));
      await room.sendTextEvent('test', txid: 'errortxid3');
      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 13);
      expect(insertList, [0, 0, 0, 0, 0, 0, 0]);
      expect(insertList.length, timeline.events.length);
      expect(timeline.events[0].status, -1);
      expect(timeline.events[1].status, -1);
      expect(timeline.events[2].status, -1);
    });

    test('Remove message', () async {
      await timeline.events[0].remove();

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 14);

      expect(insertList, [0, 0, 0, 0, 0, 0, 0]);
      expect(timeline.events.length, 6);
      expect(timeline.events[0].status, -1);
    });

    test('Resend message', () async {
      await timeline.events[0].sendAgain(txid: '1234');

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 17);

      expect(insertList, [0, 0, 0, 0, 0, 0, 0, 0]);
      expect(timeline.events.length, 6);
      expect(timeline.events[0].status, 1);
    });

    test('Request history', () async {
      await room.requestHistory();

      await Future.delayed(Duration(milliseconds: 50));

      expect(updateCount, 20);
      expect(timeline.events.length, 9);
      expect(timeline.events[6].eventId, '3143273582443PhrSn:example.org');
      expect(timeline.events[7].eventId, '2143273582443PhrSn:example.org');
      expect(timeline.events[8].eventId, '1143273582443PhrSn:example.org');
      expect(room.prev_batch, 't47409-4357353_219380_26003_2265');
    });

    test('Clear cache on limited timeline', () async {
      client.onRoomUpdate.add(RoomUpdate(
        id: roomID,
        membership: Membership.join,
        notification_count: 0,
        highlight_count: 0,
        limitedTimeline: true,
        prev_batch: 'blah',
      ));
      await Future.delayed(Duration(milliseconds: 50));
      expect(timeline.events.isEmpty, true);
    });
  });
}