forked from mystiq/hydrogen-web
Make the response of TimelineMock look like a room sync response
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bcfca9ad9a
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7d27b46873
1 changed files with 20 additions and 18 deletions
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@ -7,6 +7,10 @@ export function eventId(i: number): string {
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return `$event${i}`;
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}
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export function eventIds(from: number, to: number): string[] {
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return [...Array(to-from).keys()].map(i => eventId(i + from));
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}
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export class TimelineMock {
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private _counter: number;
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private _dagOrder: TimelineEvent[];
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@ -140,9 +144,11 @@ export class TimelineMock {
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}
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return {
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next_batch: events[events.length - 1]?.event_id || since || TIMELINE_START_TOKEN,
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prev_batch: events[0]?.event_id || since || TIMELINE_START_TOKEN,
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events,
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limited
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timeline: {
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prev_batch: events[0]?.event_id || since || TIMELINE_START_TOKEN,
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events,
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limited
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}
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}
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}
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}
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@ -150,26 +156,22 @@ export class TimelineMock {
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export function tests() {
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const SENDER = "@alice:hs.tdl";
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function eventIds(from: number, to: number): string[] {
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return [...Array(to-from).keys()].map(i => eventId(i + from));
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}
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return {
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"Append events are returned via sync": assert => {
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const timeline = new TimelineMock(SENDER);
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timeline.append(10);
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const syncResponse = timeline.sync();
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const events = syncResponse.events.map(e => e.event_id);
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const events = syncResponse.timeline.events.map(e => e.event_id);
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assert.deepEqual(events, eventIds(0, 10));
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assert.equal(syncResponse.limited, false);
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assert.equal(syncResponse.timeline.limited, false);
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},
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"Limiting a sync properly limits the returned events": assert => {
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const timeline = new TimelineMock(SENDER);
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timeline.append(20);
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const syncResponse = timeline.sync(undefined, 10);
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const events = syncResponse.events.map(e => e.event_id);
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const events = syncResponse.timeline.events.map(e => e.event_id);
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assert.deepEqual(events, eventIds(10, 20));
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assert.equal(syncResponse.limited, true);
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assert.equal(syncResponse.timeline.limited, true);
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},
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"The context endpoint returns messages in DAG order around an event": assert => {
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const timeline = new TimelineMock(SENDER);
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@ -195,7 +197,7 @@ export function tests() {
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const timeline = new TimelineMock(SENDER);
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timeline.append(20);
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const sync = timeline.sync(undefined, 10);
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const messages = timeline.messages(sync.prev_batch, undefined, "b");
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const messages = timeline.messages(sync.timeline.prev_batch, undefined, "b");
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const events = messages.chunk.map(e => e.event_id).reverse();
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assert.deepEqual(events, eventIds(0, 10));
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},
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@ -203,7 +205,7 @@ export function tests() {
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const timeline = new TimelineMock(SENDER);
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timeline.append(30);
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const sync = timeline.sync(undefined, 10);
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const messages1 = timeline.messages(sync.prev_batch, undefined, "b");
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const messages1 = timeline.messages(sync.timeline.prev_batch, undefined, "b");
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const events1 = messages1.chunk.map(e => e.event_id).reverse();
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const messages2 = timeline.messages(messages1.end, undefined, "b");
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const events2 = messages2.chunk.map(e => e.event_id).reverse();
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@ -235,20 +237,20 @@ export function tests() {
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timeline.append(30);
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const sync1 = timeline.sync(undefined, 10);
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const sync2 = timeline.sync(sync1.next_batch, 10)
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assert.deepEqual(sync2.events, []);
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assert.equal(sync2.limited, false);
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assert.deepEqual(sync2.timeline.events, []);
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assert.equal(sync2.timeline.limited, false);
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timeline.insertAfter(TIMELINE_START_TOKEN, 1);
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const sync3 = timeline.sync(sync2.next_batch, 10)
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const events = sync3.events.map(e => e.event_id);
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const events = sync3.timeline.events.map(e => e.event_id);
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assert.deepEqual(events, eventIds(30, 31));
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},
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"An event inserted in the midle does not show up in a message fetch": assert => {
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const timeline = new TimelineMock(SENDER);
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timeline.append(30);
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const sync1 = timeline.sync(undefined, 10);
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const messages1 = timeline.messages(sync1.prev_batch, undefined, "f", 10);
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const messages1 = timeline.messages(sync1.timeline.prev_batch, undefined, "f", 10);
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timeline.insertAfter(TIMELINE_START_TOKEN, 1);
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const messages2 = timeline.messages(sync1.prev_batch, undefined, "f", 10);
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const messages2 = timeline.messages(sync1.timeline.prev_batch, undefined, "f", 10);
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assert.deepEqual(messages1.chunk, messages2.chunk);
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},
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}
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