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test with marbles

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Valere
2025-11-03 17:19:17 +01:00
parent a7d2a3b9db
commit 5961cb65df
2 changed files with 75 additions and 92 deletions
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165
src/state/remoteMembers/ConnectionManager.test.ts
View File

@@ -14,12 +14,11 @@ import { type Participant as LivekitParticipant } from "livekit-client";
import { ObservableScope } from "../ObservableScope.ts";
import {
ConnectionManager,
type ConnectionManagerData,
} from "./ConnectionManager.ts";
import { type ConnectionFactory } from "./ConnectionFactory.ts";
import { type Connection } from "./Connection.ts";
import { areLivekitTransportsEqual } from "./matrixLivekitMerger.ts";
import { flushPromises } from "../../utils/test.ts";
import { flushPromises, withTestScheduler } from "../../utils/test.ts";
// Some test constants
@@ -213,95 +212,79 @@ describe("connectionManagerData$ stream", () => {
});
test("Should report connections with the publishing participants", async () => {
const managerDataUpdates: ConnectionManagerData[] = [];
manager.connectionManagerData$.subscribe((data) => {
managerDataUpdates.push(data);
withTestScheduler(({ expectObservable, schedule, cold, behavior }) => {
manager.registerTransports(
behavior("a", {
a: [TRANSPORT_1, TRANSPORT_2],
}),
);
const conn1Participants$ = fakePublishingParticipantsStreams.get(
keyForTransport(TRANSPORT_1),
)!;
schedule("-a-b", {
a: () => {
conn1Participants$.next([
{ identity: "user1A" } as LivekitParticipant,
]);
},
b: () => {
conn1Participants$.next([
{ identity: "user1A" } as LivekitParticipant,
{ identity: "user1B" } as LivekitParticipant,
]);
},
});
const conn2Participants$ = fakePublishingParticipantsStreams.get(
keyForTransport(TRANSPORT_2),
)!;
schedule("--a", {
a: () => {
conn2Participants$.next([
{ identity: "user2A" } as LivekitParticipant,
]);
},
});
expectObservable(manager.connectionManagerData$).toBe("abcd", {
a: expect.toSatisfy((data) => {
return (
data.getConnections().length == 2 &&
data.getParticipantForTransport(TRANSPORT_1).length == 0 &&
data.getParticipantForTransport(TRANSPORT_2).length == 0
);
}),
b: expect.toSatisfy((data) => {
return (
data.getConnections().length == 2 &&
data.getParticipantForTransport(TRANSPORT_1).length == 1 &&
data.getParticipantForTransport(TRANSPORT_2).length == 0 &&
data.getParticipantForTransport(TRANSPORT_1)[0].identity == "user1A"
);
}),
c: expect.toSatisfy((data) => {
return (
data.getConnections().length == 2 &&
data.getParticipantForTransport(TRANSPORT_1).length == 1 &&
data.getParticipantForTransport(TRANSPORT_2).length == 1 &&
data.getParticipantForTransport(TRANSPORT_1)[0].identity == "user1A"&&
data.getParticipantForTransport(TRANSPORT_2)[0].identity == "user2A"
);
}),
d: expect.toSatisfy((data) => {
return (
data.getConnections().length == 2 &&
data.getParticipantForTransport(TRANSPORT_1).length == 2 &&
data.getParticipantForTransport(TRANSPORT_2).length == 1 &&
data.getParticipantForTransport(TRANSPORT_1)[0].identity == "user1A"&&
data.getParticipantForTransport(TRANSPORT_1)[1].identity == "user1B"&&
data.getParticipantForTransport(TRANSPORT_2)[0].identity == "user2A"
);
}),
});
});
testTransportStream$.next([TRANSPORT_1, TRANSPORT_2]);
await flushPromises();
const conn1Participants$ = fakePublishingParticipantsStreams.get(
keyForTransport(TRANSPORT_1),
)!;
conn1Participants$.next([{ identity: "user1A" } as LivekitParticipant]);
const conn2Participants$ = fakePublishingParticipantsStreams.get(
keyForTransport(TRANSPORT_2),
)!;
conn2Participants$.next([{ identity: "user2A" } as LivekitParticipant]);
conn1Participants$.next([
{ identity: "user1A" } as LivekitParticipant,
{ identity: "user1B" } as LivekitParticipant,
]);
testTransportStream$.next([TRANSPORT_1, TRANSPORT_2, TRANSPORT_3]);
expect(managerDataUpdates[0].getConnections().length).toEqual(0);
{
const data = managerDataUpdates[1];
expect(data.getConnections().length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(0);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(0);
}
{
const data = managerDataUpdates[2];
expect(data.getConnections().length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(1);
expect(data.getParticipantForTransport(TRANSPORT_1)[0].identity).toEqual(
"user1A",
);
expect(data.getParticipantForTransport(TRANSPORT_2).length).toEqual(0);
}
{
const data = managerDataUpdates[3];
expect(data.getConnections().length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(1);
expect(data.getParticipantForTransport(TRANSPORT_1)[0].identity).toEqual(
"user1A",
);
expect(data.getParticipantForTransport(TRANSPORT_2).length).toEqual(1);
expect(data.getParticipantForTransport(TRANSPORT_2)[0].identity).toEqual(
"user2A",
);
}
{
const data = managerDataUpdates[4];
expect(data.getConnections().length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1)[0].identity).toEqual(
"user1A",
);
expect(data.getParticipantForTransport(TRANSPORT_1)[1].identity).toEqual(
"user1B",
);
expect(data.getParticipantForTransport(TRANSPORT_2).length).toEqual(1);
expect(data.getParticipantForTransport(TRANSPORT_2)[0].identity).toEqual(
"user2A",
);
}
{
const data = managerDataUpdates[5];
expect(data.getConnections().length).toEqual(3);
expect(data.getParticipantForTransport(TRANSPORT_1).length).toEqual(2);
expect(data.getParticipantForTransport(TRANSPORT_1)[0].identity).toEqual(
"user1A",
);
expect(data.getParticipantForTransport(TRANSPORT_1)[1].identity).toEqual(
"user1B",
);
expect(data.getParticipantForTransport(TRANSPORT_2).length).toEqual(1);
expect(data.getParticipantForTransport(TRANSPORT_2)[0].identity).toEqual(
"user2A",
);
expect(data.getParticipantForTransport(TRANSPORT_3).length).toEqual(0);
}
});
});

2
src/utils/test.ts
View File

@@ -106,7 +106,7 @@ export function withTestScheduler(
continuation: (helpers: OurRunHelpers) => void,
): void {
const scheduler = new TestScheduler((actual, expected) => {
expect(actual).deep.equals(expected);
expect(actual).toStrictEqual(expected);
});
const scope = new ObservableScope();
// we set the test scheduler as a global so that you can watch it in a debugger