/* Copyright 2016 OpenMarket Ltd Copyright 2019 The Matrix.org Foundation C.I.C. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import SettingsStore from "../../../src/settings/SettingsStore"; import React from 'react'; import createReactClass from 'create-react-class'; import ReactDOM from "react-dom"; import PropTypes from "prop-types"; const TestUtils = require('react-dom/test-utils'); const expect = require('expect'); import sinon from 'sinon'; import { EventEmitter } from "events"; const sdk = require('matrix-react-sdk'); const MessagePanel = sdk.getComponent('structures.MessagePanel'); import MatrixClientPeg from '../../../src/MatrixClientPeg'; import Matrix from 'matrix-js-sdk'; const test_utils = require('test-utils'); const mockclock = require('mock-clock'); import Velocity from 'velocity-animate'; let client; const room = new Matrix.Room(); // wrap MessagePanel with a component which provides the MatrixClient in the context. const WrappedMessagePanel = createReactClass({ childContextTypes: { matrixClient: PropTypes.object, room: PropTypes.object, }, getChildContext: function() { return { matrixClient: client, room: { canReact: true, canReply: true, }, }; }, getInitialState: function() { return { resizeNotifier: new EventEmitter(), }; }, render: function() { return ; }, }); describe('MessagePanel', function() { const clock = mockclock.clock(); const realSetTimeout = window.setTimeout; const events = mkEvents(); let sandbox = null; beforeEach(function() { sandbox = test_utils.stubClient(); client = MatrixClientPeg.get(); client.credentials = {userId: '@me:here'}; // HACK: We assume all settings want to be disabled SettingsStore.getValue = sinon.stub().returns(false); SettingsStore.getValue.withArgs('showDisplaynameChanges').returns(true); // This option clobbers the duration of all animations to be 1ms // which makes unit testing a lot simpler (the animation doesn't // complete without this even if we mock the clock and tick it // what should be the correct amount of time). Velocity.mock = true; }); afterEach(function() { delete Velocity.mock; clock.uninstall(); sandbox.restore(); }); function mkEvents() { const events = []; const ts0 = Date.now(); for (let i = 0; i < 10; i++) { events.push(test_utils.mkMessage( { event: true, room: "!room:id", user: "@user:id", ts: ts0 + i*1000, })); } return events; } // make a collection of events with some member events that should be collapsed // with a MemberEventListSummary function mkMelsEvents() { const events = []; const ts0 = Date.now(); let i = 0; events.push(test_utils.mkMessage({ event: true, room: "!room:id", user: "@user:id", ts: ts0 + ++i*1000, })); for (i = 0; i < 10; i++) { events.push(test_utils.mkMembership({ event: true, room: "!room:id", user: "@user:id", target: { userId: "@user:id", name: "Bob", getAvatarUrl: () => { return "avatar.jpeg"; }, }, ts: ts0 + i*1000, mship: 'join', prevMship: 'join', name: 'A user', })); } events.push(test_utils.mkMessage({ event: true, room: "!room:id", user: "@user:id", ts: ts0 + ++i*1000, })); return events; } it('should show the events', function() { const res = TestUtils.renderIntoDocument( , ); // just check we have the right number of tiles for now const tiles = TestUtils.scryRenderedComponentsWithType( res, sdk.getComponent('rooms.EventTile')); expect(tiles.length).toEqual(10); }); it('should collapse adjacent member events', function() { const res = TestUtils.renderIntoDocument( , ); // just check we have the right number of tiles for now const tiles = TestUtils.scryRenderedComponentsWithType( res, sdk.getComponent('rooms.EventTile'), ); expect(tiles.length).toEqual(2); const summaryTiles = TestUtils.scryRenderedComponentsWithType( res, sdk.getComponent('elements.MemberEventListSummary'), ); expect(summaryTiles.length).toEqual(1); }); it('should show the read-marker in the right place', function() { const res = TestUtils.renderIntoDocument( , ); const tiles = TestUtils.scryRenderedComponentsWithType( res, sdk.getComponent('rooms.EventTile')); // find the
  • which wraps the read marker const rm = TestUtils.findRenderedDOMComponentWithClass(res, 'mx_RoomView_myReadMarker_container'); // it should follow the
  • which wraps the event tile for event 4 const eventContainer = ReactDOM.findDOMNode(tiles[4]).parentNode; expect(rm.previousSibling).toEqual(eventContainer); }); it('should show the read-marker that fall in summarised events after the summary', function() { const melsEvents = mkMelsEvents(); const res = TestUtils.renderIntoDocument( , ); const summary = TestUtils.findRenderedDOMComponentWithClass(res, 'mx_EventListSummary'); // find the
  • which wraps the read marker const rm = TestUtils.findRenderedDOMComponentWithClass(res, 'mx_RoomView_myReadMarker_container'); expect(rm.previousSibling).toEqual(summary); }); it('shows a ghost read-marker when the read-marker moves', function(done) { // fake the clock so that we can test the velocity animation. clock.install(); clock.mockDate(); const parentDiv = document.createElement('div'); // first render with the RM in one place let mp = ReactDOM.render( , parentDiv); const tiles = TestUtils.scryRenderedComponentsWithType( mp, sdk.getComponent('rooms.EventTile')); const tileContainers = tiles.map(function(t) { return ReactDOM.findDOMNode(t).parentNode; }); // find the
  • which wraps the read marker const rm = TestUtils.findRenderedDOMComponentWithClass(mp, 'mx_RoomView_myReadMarker_container'); expect(rm.previousSibling).toEqual(tileContainers[4]); // now move the RM mp = ReactDOM.render( , parentDiv); // now there should be two RM containers const found = TestUtils.scryRenderedDOMComponentsWithClass(mp, 'mx_RoomView_myReadMarker_container'); expect(found.length).toEqual(2); // the first should be the ghost expect(found[0].previousSibling).toEqual(tileContainers[4]); const hr = found[0].children[0]; // the second should be the real thing expect(found[1].previousSibling).toEqual(tileContainers[6]); // advance the clock, and then let the browser run an animation frame, // to let the animation start clock.tick(1500); realSetTimeout(() => { // then advance it again to let it complete clock.tick(1000); realSetTimeout(() => { // the ghost should now have finished expect(hr.style.opacity).toEqual('0'); done(); }, 100); }, 100); }); });