e2e-tests.js

'use strict';

process.env.NODE_ENV = 'test';

const assert = require('assert');
const urlJoin = require('url-join');
const escapeStringRegexp = require('escape-string-regexp');
const { MatrixAuth } = require('matrix-bot-sdk');
const { parseHTML } = require('linkedom');

const { fetchEndpointAsText, fetchEndpointAsJson } = require('../server/lib/fetch-endpoint');

const MatrixPublicArchiveURLCreator = require('matrix-public-archive-shared/lib/url-creator');

const config = require('../server/lib/config');
const testMatrixServerUrl1 = config.get('testMatrixServerUrl1');
const testMatrixServerUrl2 = config.get('testMatrixServerUrl2');
assert(testMatrixServerUrl1);
assert(testMatrixServerUrl2);
const basePath = config.get('basePath');
assert(basePath);
const interactive = config.get('interactive');

const matrixPublicArchiveURLCreator = new MatrixPublicArchiveURLCreator(basePath);

const HOMESERVER_URL_TO_PRETTY_NAME_MAP = {
  [testMatrixServerUrl1]: 'hs1',
  [testMatrixServerUrl2]: 'hs2',
};

async function getTestClientForHs(testMatrixServerUrl) {
  const auth = new MatrixAuth(testMatrixServerUrl);

  const client = await auth.passwordRegister(
    `user-t${new Date().getTime()}-r${Math.floor(Math.random() * 1000000000)}`,
    'password'
  );

  return client;
}

async function createMessagesInRoom(client, roomId, numMessages, prefix) {
  let eventIds = [];
  for (let i = 0; i < numMessages; i++) {
    const eventId = await client.sendMessage(roomId, {
      msgtype: 'm.text',
      body: `${prefix} - message${i}`,
    });
    eventIds.push(eventId);
  }

  return eventIds;
}

async function createTestRoom(client) {
  const roomId = await client.createRoom({
    preset: 'public_chat',
    name: 'the hangout spot',
    initial_state: [
      {
        type: 'm.room.history_visibility',
        state_key: '',
        content: {
          history_visibility: 'world_readable',
        },
      },
    ],
  });

  return roomId;
}

describe('matrix-public-archive', () => {
  let server;
  before(() => {
    // Start the archive server
    server = require('../server/server');
  });

  after(() => {
    if (!interactive) {
      server.close();
    }
  });

  // Sanity check that our test homeservers can actually federate with each
  // other. The rest of the tests won't work properly if this isn't working.
  it('Test federation between fixture homeservers', async () => {
    try {
      const hs1Client = await getTestClientForHs(testMatrixServerUrl1);
      const hs2Client = await getTestClientForHs(testMatrixServerUrl2);

      // Create a room on hs2
      const hs2RoomId = await createTestRoom(hs2Client);
      const room2EventIds = await createMessagesInRoom(
        hs2Client,
        hs2RoomId,
        10,
        HOMESERVER_URL_TO_PRETTY_NAME_MAP[hs2Client.homeserverUrl]
      );

      // Join hs1 to a room on hs2 (federation)
      await hs1Client.joinRoom(hs2RoomId, 'hs2');

      // From, hs1, make sure we can fetch messages from hs2
      const messagesEndpoint = urlJoin(
        hs1Client.homeserverUrl,
        `_matrix/client/r0/rooms/${hs2RoomId}/messages?limit=5&dir=b&filter={"types":["m.room.message"]}`
      );
      const messageResData = await fetchEndpointAsJson(messagesEndpoint, {
        accessToken: hs1Client.accessToken,
      });

      // Make sure it returned some messages
      assert.strictEqual(messageResData.chunk.length, 5);

      // Make sure all of the messages belong to the room
      messageResData.chunk.map((event) => {
        const isEventInRoomFromHs2 = room2EventIds.some((room2EventId) => {
          return room2EventId === event.event_id;
        });

        // Make sure the message belongs to the room on hs2
        assert.strictEqual(
          isEventInRoomFromHs2,
          true,
          `Expected ${event.event_id} (${event.type}:  "${
            event.content.body
          }") to be in room on hs2=${JSON.stringify(room2EventIds)}`
        );
      });
    } catch (err) {
      if (err.body) {
        // FIXME: Remove this try/catch once the matrix-bot-sdk no longer throws
        // huge response objects as errors, see
        // https://github.com/turt2live/matrix-bot-sdk/pull/158
        throw new Error(
          `Error occured in matrix-bot-sdk (this new error is to stop it from logging the huge response) statusCode=${
            err.statusCode
          } body=${JSON.stringify(err.body)}`
        );
      }

      throw err;
    }
  });

  // eslint-disable-next-line max-statements
  it('can render diverse messages', async () => {
    try {
      const client = await getTestClientForHs(testMatrixServerUrl1);
      const roomId = await createTestRoom(client);

      // TODO: Set avatar of user

      // TODO: Set avatar of room

      // Test image
      const mxcUri = await client.uploadContentFromUrl(
        'https://en.wikipedia.org/wiki/Friction#/media/File:Friction_between_surfaces.jpg'
      );
      const imageEventId = await client.sendMessage(roomId, {
        body: 'Friction_between_surfaces.jpeg',
        info: {
          size: 396644,
          mimetype: 'image/jpeg',
          thumbnail_info: {
            w: 800,
            h: 390,
            mimetype: 'image/jpeg',
            size: 126496,
          },
          w: 1894,
          h: 925,
          'xyz.amorgan.blurhash': 'LkR3G|IU?w%NbwbIemae_NxuD$M{',
          // TODO: How to get a proper thumnail URL that will load?
          thumbnail_url: mxcUri,
        },
        msgtype: 'm.image',
        url: mxcUri,
      });

      // A normal text message
      const normalMessageText1 =
        '^ Figure 1: Simulated blocks with fractal rough surfaces, exhibiting static frictional interactions';
      const normalMessageEventId1 = await client.sendMessage(roomId, {
        msgtype: 'm.text',
        body: normalMessageText1,
      });

      // Another normal text message
      const normalMessageText2 =
        'The topography of the Moon has been measured with laser altimetry and stereo image analysis.';
      const normalMessageEventId2 = await client.sendMessage(roomId, {
        msgtype: 'm.text',
        body: normalMessageText2,
      });

      // Test replies
      const replyMessageText = `The concentration of maria on the near side likely reflects the substantially thicker crust of the highlands of the Far Side, which may have formed in a slow-velocity impact of a second moon of Earth a few tens of millions of years after the Moon's formation.`;
      const replyMessageEventId = await client.sendMessage(roomId, {
        'org.matrix.msc1767.message': [
          {
            body: '> <@ericgittertester:my.synapse.server> ${normalMessageText2}',
            mimetype: 'text/plain',
          },
          {
            body: `<mx-reply><blockquote><a href="https://matrix.to/#/${roomId}/${normalMessageEventId2}?via=my.synapse.server">In reply to</a> <a href="https://matrix.to/#/@ericgittertester:my.synapse.server">@ericgittertester:my.synapse.server</a><br>${normalMessageText2}</blockquote></mx-reply>${replyMessageText}`,
            mimetype: 'text/html',
          },
        ],
        body: `> <@ericgittertester:my.synapse.server> ${normalMessageText2}\n\n${replyMessageText}`,
        msgtype: 'm.text',
        format: 'org.matrix.custom.html',
        formatted_body: `<mx-reply><blockquote><a href="https://matrix.to/#/${roomId}/${normalMessageEventId2}?via=my.synapse.server">In reply to</a> <a href="https://matrix.to/#/@ericgittertester:my.synapse.server">@ericgittertester:my.synapse.server</a><br>${normalMessageText2}</blockquote></mx-reply>${replyMessageText}`,
        'm.relates_to': {
          'm.in_reply_to': {
            event_id: normalMessageEventId2,
          },
        },
      });

      // Test reactions
      const reactionText = '😅';
      await client.sendEvent(roomId, 'm.reaction', {
        'm.relates_to': {
          rel_type: 'm.annotation',
          event_id: replyMessageEventId,
          key: reactionText,
        },
      });

      const archiveUrl = matrixPublicArchiveURLCreator.archiveUrlForDate(roomId, new Date());
      if (interactive) {
        console.log('Interactive URL for test', archiveUrl);
      }

      const archivePageHtml = await fetchEndpointAsText(archiveUrl);

      const dom = parseHTML(archivePageHtml);

      // Make sure the image message is visible
      const imageElement = dom.document.querySelector(`[data-event-id="${imageEventId}"] img`);
      assert(imageElement);
      assert.match(imageElement.getAttribute('src'), new RegExp(`^http://.*`));
      assert.strictEqual(imageElement.getAttribute('alt'), 'Friction_between_surfaces.jpeg');

      // Make sure the normal message is visible
      assert.match(
        dom.document.querySelector(`[data-event-id="${normalMessageEventId1}"]`).outerHTML,
        new RegExp(`.*${escapeStringRegexp(normalMessageText1)}.*`)
      );

      // Make sure the other normal message is visible
      assert.match(
        dom.document.querySelector(`[data-event-id="${normalMessageEventId2}"]`).outerHTML,
        new RegExp(`.*${escapeStringRegexp(normalMessageText2)}.*`)
      );

      const replyMessageElement = dom.document.querySelector(
        `[data-event-id="${replyMessageEventId}"]`
      );
      // Make sure the reply text is there
      assert.match(
        replyMessageElement.outerHTML,
        new RegExp(`.*${escapeStringRegexp(replyMessageText)}.*`)
      );
      // Make sure it also includes the message we're replying to
      assert.match(
        replyMessageElement.outerHTML,
        new RegExp(`.*${escapeStringRegexp(normalMessageEventId2)}.*`)
      );
      // Make sure the reaction also exists
      assert.match(
        replyMessageElement.outerHTML,
        new RegExp(`.*${escapeStringRegexp(reactionText)}.*`)
      );
    } catch (err) {
      if (err.body) {
        // FIXME: Remove this try/catch once the matrix-bot-sdk no longer throws
        // huge response objects as errors, see
        // https://github.com/turt2live/matrix-bot-sdk/pull/158
        throw new Error(
          `Error occured in matrix-bot-sdk (this new error is to stop it from logging the huge response) statusCode=${
            err.statusCode
          } body=${JSON.stringify(err.body)}`
        );
      }

      throw err;
    }
  });

  it(`can render day back in time from room on remote homeserver we haven't backfilled from`);

  it(`will redirect to hour pagination when there are too many messages`);

  it(`will render a room with only a day of messages`);

  it(
    `will render a room with a sparse amount of messages (a few per day) with no contamination between days`
  );
});