240 lines
8.4 KiB
JavaScript
240 lines
8.4 KiB
JavaScript
/*
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Copyright 2016 OpenMarket Ltd
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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import SettingsStore from "../../../src/settings/SettingsStore";
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const React = require('react');
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const ReactDOM = require("react-dom");
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import PropTypes from "prop-types";
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const TestUtils = require('react-dom/test-utils');
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const expect = require('expect');
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import sinon from 'sinon';
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import { EventEmitter } from "events";
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const sdk = require('matrix-react-sdk');
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const MessagePanel = sdk.getComponent('structures.MessagePanel');
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import MatrixClientPeg from '../../../src/MatrixClientPeg';
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import Matrix from 'matrix-js-sdk';
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const test_utils = require('test-utils');
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const mockclock = require('mock-clock');
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import Velocity from 'velocity-animate';
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let client;
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const room = new Matrix.Room();
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// wrap MessagePanel with a component which provides the MatrixClient in the context.
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const WrappedMessagePanel = React.createClass({
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childContextTypes: {
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matrixClient: PropTypes.object,
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room: PropTypes.object,
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},
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getChildContext: function() {
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return {
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matrixClient: client,
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room: {
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canReact: true,
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canReply: true,
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},
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};
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},
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getInitialState: function() {
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return {
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resizeNotifier: new EventEmitter(),
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};
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},
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render: function() {
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return <MessagePanel room={room} {...this.props} resizeNotifier={this.state.resizeNotifier} />;
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},
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});
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describe('MessagePanel', function() {
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const clock = mockclock.clock();
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const realSetTimeout = window.setTimeout;
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const events = mkEvents();
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let sandbox = null;
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beforeEach(function() {
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test_utils.beforeEach(this);
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sandbox = test_utils.stubClient();
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client = MatrixClientPeg.get();
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client.credentials = {userId: '@me:here'};
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// HACK: We assume all settings want to be disabled
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SettingsStore.getValue = sinon.stub().returns(false);
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// This option clobbers the duration of all animations to be 1ms
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// which makes unit testing a lot simpler (the animation doesn't
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// complete without this even if we mock the clock and tick it
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// what should be the correct amount of time).
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Velocity.mock = true;
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});
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afterEach(function() {
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delete Velocity.mock;
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clock.uninstall();
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sandbox.restore();
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});
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function mkEvents() {
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const events = [];
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const ts0 = Date.now();
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for (let i = 0; i < 10; i++) {
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events.push(test_utils.mkMessage(
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{
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event: true, room: "!room:id", user: "@user:id",
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ts: ts0 + i*1000,
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}));
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}
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return events;
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}
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it('should show the events', function() {
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const res = TestUtils.renderIntoDocument(
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<WrappedMessagePanel className="cls" events={events} />,
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);
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// just check we have the right number of tiles for now
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const tiles = TestUtils.scryRenderedComponentsWithType(
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res, sdk.getComponent('rooms.EventTile'));
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expect(tiles.length).toEqual(10);
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});
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it('should show the read-marker in the right place', function() {
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const res = TestUtils.renderIntoDocument(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[4].getId()}
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readMarkerVisible={true} />,
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);
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const tiles = TestUtils.scryRenderedComponentsWithType(
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res, sdk.getComponent('rooms.EventTile'));
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// find the <li> which wraps the read marker
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const rm = TestUtils.findRenderedDOMComponentWithClass(res, 'mx_RoomView_myReadMarker_container');
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// it should follow the <li> which wraps the event tile for event 4
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const eventContainer = ReactDOM.findDOMNode(tiles[4]).parentNode;
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expect(rm.previousSibling).toEqual(eventContainer);
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});
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it('shows a ghost read-marker when the read-marker moves', function(done) {
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// fake the clock so that we can test the velocity animation.
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clock.install();
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clock.mockDate();
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const parentDiv = document.createElement('div');
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// first render with the RM in one place
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let mp = ReactDOM.render(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[4].getId()}
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readMarkerVisible={true}
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/>, parentDiv);
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const tiles = TestUtils.scryRenderedComponentsWithType(
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mp, sdk.getComponent('rooms.EventTile'));
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const tileContainers = tiles.map(function(t) {
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return ReactDOM.findDOMNode(t).parentNode;
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});
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// find the <li> which wraps the read marker
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const rm = TestUtils.findRenderedDOMComponentWithClass(mp, 'mx_RoomView_myReadMarker_container');
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expect(rm.previousSibling).toEqual(tileContainers[4]);
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// now move the RM
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mp = ReactDOM.render(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[6].getId()}
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readMarkerVisible={true}
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/>, parentDiv);
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// now there should be two RM containers
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const found = TestUtils.scryRenderedDOMComponentsWithClass(mp, 'mx_RoomView_myReadMarker_container');
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expect(found.length).toEqual(2);
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// the first should be the ghost
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expect(found[0].previousSibling).toEqual(tileContainers[4]);
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const hr = found[0].children[0];
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// the second should be the real thing
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expect(found[1].previousSibling).toEqual(tileContainers[6]);
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// advance the clock, and then let the browser run an animation frame,
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// to let the animation start
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clock.tick(1500);
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realSetTimeout(() => {
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// then advance it again to let it complete
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clock.tick(1000);
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realSetTimeout(() => {
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// the ghost should now have finished
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expect(hr.style.opacity).toEqual('0');
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done();
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}, 100);
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}, 100);
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});
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it('shows only one ghost when the RM moves twice', function() {
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const parentDiv = document.createElement('div');
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// first render with the RM in one place
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let mp = ReactDOM.render(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[4].getId()}
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readMarkerVisible={true}
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/>, parentDiv);
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const tiles = TestUtils.scryRenderedComponentsWithType(
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mp, sdk.getComponent('rooms.EventTile'));
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const tileContainers = tiles.map(function(t) {
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return ReactDOM.findDOMNode(t).parentNode;
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});
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// now move the RM
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mp = ReactDOM.render(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[6].getId()}
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readMarkerVisible={true}
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/>, parentDiv);
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// now there should be two RM containers
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let found = TestUtils.scryRenderedDOMComponentsWithClass(mp, 'mx_RoomView_myReadMarker_container');
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expect(found.length).toEqual(2);
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// the first should be the ghost
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expect(tileContainers.indexOf(found[0].previousSibling)).toEqual(4);
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// the second should be the real RM
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expect(tileContainers.indexOf(found[1].previousSibling)).toEqual(6);
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// and move the RM again
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mp = ReactDOM.render(
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<WrappedMessagePanel className="cls" events={events} readMarkerEventId={events[8].getId()}
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readMarkerVisible={true}
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/>, parentDiv);
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// still two RM containers
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found = TestUtils.scryRenderedDOMComponentsWithClass(mp, 'mx_RoomView_myReadMarker_container');
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expect(found.length).toEqual(2);
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// they should have moved
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expect(tileContainers.indexOf(found[0].previousSibling)).toEqual(6);
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expect(tileContainers.indexOf(found[1].previousSibling)).toEqual(8);
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});
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});
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