Files
element-call-Github/src/reactions/ReactionsReader.test.tsx
Robin 717c7420f9 Require ObservableScopes of state holders to be specified explicitly
Previously we had a ViewModel class which was responsible for little more than creating an ObservableScope. However, since this ObservableScope would be created implicitly upon view model construction, it became a tad bit harder for callers to remember to eventually end the scope (as you wouldn't just have to remember to end ObservableScopes, but also to destroy ViewModels). Requiring the scope to be specified explicitly by the caller also makes it possible for the caller to reuse the scope for other purposes, reducing the number of scopes mentally in flight that need tending to, and for all state holders (not just view models) to be handled uniformly by helper functions such as generateKeyed$.
2025-10-17 12:23:53 -04:00

522 lines
15 KiB
TypeScript

/*
Copyright 2024 New Vector Ltd.
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE in the repository root for full details.
*/
import { renderHook } from "@testing-library/react";
import { afterEach, test, vitest } from "vitest";
import {
RoomEvent as MatrixRoomEvent,
MatrixEvent,
type IRoomTimelineData,
EventType,
MatrixEventEvent,
} from "matrix-js-sdk";
import { ReactionsReader, REACTION_ACTIVE_TIME_MS } from "./ReactionsReader";
import {
alice,
aliceRtcMember,
local,
localRtcMember,
} from "../utils/test-fixtures";
import { getBasicRTCSession } from "../utils/test-viewmodel";
import { testScope, withTestScheduler } from "../utils/test";
import { ElementCallReactionEventType, ReactionSet } from ".";
afterEach(() => {
vitest.useRealTimers();
});
test("handles a hand raised reaction", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const localTimestamp = new Date();
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { raisedHands$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("ab", {
a: () => {},
b: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.Reaction,
origin_server_ts: localTimestamp.getTime(),
content: {
"m.relates_to": {
event_id: localRtcMember.eventId,
key: "🖐️",
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
});
expectObservable(raisedHands$).toBe("ab", {
a: {},
b: {
[`${localRtcMember.userId}:${localRtcMember.deviceId}`]: {
reactionEventId,
membershipEventId: localRtcMember.eventId,
time: localTimestamp,
},
},
});
});
});
});
test("handles a redaction", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const localTimestamp = new Date();
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { raisedHands$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("abc", {
a: () => {},
b: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.Reaction,
origin_server_ts: localTimestamp.getTime(),
content: {
"m.relates_to": {
event_id: localRtcMember.eventId,
key: "🖐️",
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
c: () => {
rtcSession.room.emit(
MatrixRoomEvent.Redaction,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.RoomRedaction,
redacts: reactionEventId,
}),
rtcSession.room,
undefined,
);
},
});
expectObservable(raisedHands$).toBe("abc", {
a: {},
b: {
[`${localRtcMember.userId}:${localRtcMember.deviceId}`]: {
reactionEventId,
membershipEventId: localRtcMember.eventId,
time: localTimestamp,
},
},
c: {},
});
});
});
});
test("handles waiting for event decryption", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const localTimestamp = new Date();
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { raisedHands$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("abc", {
a: () => {},
b: () => {
const encryptedEvent = new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.Reaction,
origin_server_ts: localTimestamp.getTime(),
content: {
"m.relates_to": {
event_id: localRtcMember.eventId,
key: "🖐️",
},
},
});
// Should ignore encrypted events that are still encrypting
encryptedEvent["decryptionPromise"] = Promise.resolve();
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
encryptedEvent,
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
c: () => {
rtcSession.room.client.emit(
MatrixEventEvent.Decrypted,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.Reaction,
origin_server_ts: localTimestamp.getTime(),
content: {
"m.relates_to": {
event_id: localRtcMember.eventId,
key: "🖐️",
},
},
}),
);
},
});
expectObservable(raisedHands$).toBe("a-c", {
a: {},
c: {
[`${localRtcMember.userId}:${localRtcMember.deviceId}`]: {
reactionEventId,
membershipEventId: localRtcMember.eventId,
time: localTimestamp,
},
},
});
});
});
});
test("hands rejecting events without a proper membership", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const localTimestamp = new Date();
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { raisedHands$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("ab", {
a: () => {},
b: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: EventType.Reaction,
origin_server_ts: localTimestamp.getTime(),
content: {
"m.relates_to": {
event_id: "$not-this-one:example.org",
key: "🖐️",
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
});
expectObservable(raisedHands$).toBe("a-", {
a: {},
});
});
});
});
test("handles a reaction", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const reaction = ReactionSet[1];
vitest.useFakeTimers();
vitest.setSystemTime(0);
withTestScheduler(({ schedule, time, expectObservable }) => {
renderHook(() => {
const { reactions$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule(`abc`, {
a: () => {},
b: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: reaction.emoji,
name: reaction.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
c: () => {
vitest.advanceTimersByTime(REACTION_ACTIVE_TIME_MS);
},
});
expectObservable(reactions$).toBe(
`ab ${REACTION_ACTIVE_TIME_MS - 1}ms c`,
{
a: {},
b: {
[`${localRtcMember.userId}:${localRtcMember.deviceId}`]: {
reactionOption: reaction,
expireAfter: new Date(REACTION_ACTIVE_TIME_MS),
},
},
// Expect reaction to expire.
c: {},
},
);
});
});
});
test("ignores bad reaction events", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const reaction = ReactionSet[1];
vitest.setSystemTime(0);
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { reactions$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("ab", {
a: () => {},
b: () => {
// Missing content
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
// Wrong relates event
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: reaction.emoji,
name: reaction.name,
"m.relates_to": {
event_id: "wrong-event",
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
// Wrong rtc member event
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: aliceRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: reaction.emoji,
name: reaction.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
// No emoji
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
name: reaction.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
// Invalid emoji
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: " ",
name: reaction.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
});
expectObservable(reactions$).toBe("a-", {
a: {},
});
});
});
});
test("that reactions cannot be spammed", () => {
const { rtcSession } = getBasicRTCSession([local, alice]);
const reactionEventId = "$my_event_id:example.org";
const reactionA = ReactionSet[1];
const reactionB = ReactionSet[2];
vitest.useFakeTimers();
vitest.setSystemTime(0);
withTestScheduler(({ schedule, expectObservable }) => {
renderHook(() => {
const { reactions$ } = new ReactionsReader(
testScope(),
rtcSession.asMockedSession(),
);
schedule("abcd", {
a: () => {},
b: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: reactionA.emoji,
name: reactionA.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
c: () => {
rtcSession.room.emit(
MatrixRoomEvent.Timeline,
new MatrixEvent({
room_id: rtcSession.room.roomId,
event_id: reactionEventId,
sender: localRtcMember.userId,
type: ElementCallReactionEventType,
content: {
emoji: reactionB.emoji,
name: reactionB.name,
"m.relates_to": {
event_id: localRtcMember.eventId,
},
},
}),
rtcSession.room,
undefined,
false,
{} as IRoomTimelineData,
);
},
d: () => {
vitest.advanceTimersByTime(REACTION_ACTIVE_TIME_MS);
},
});
expectObservable(reactions$).toBe(
`ab- ${REACTION_ACTIVE_TIME_MS - 2}ms d`,
{
a: {},
b: {
[`${localRtcMember.userId}:${localRtcMember.deviceId}`]: {
reactionOption: reactionA,
expireAfter: new Date(REACTION_ACTIVE_TIME_MS),
},
},
d: {},
},
);
});
});
});