Lotus CIandClaude Opus 5
936a083533
On a failed restart() the processor set processedTrack to the LiveKit-owned input track. LiveKit's internalStopProcessor() stops processedTrack and then republishes _mediaStreamTrack — the same object — so any later stopProcessor()/teardown killed the live mic for the rest of the session. Leave processedTrack undefined so LiveKit falls through to its own track. Unit-tested. Fixes #2 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA
56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
/*
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Copyright 2026 Lotus Guild
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SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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Please see LICENSE in the repository root for full details.
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*/
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import { describe, expect, test } from "vitest";
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import { type AudioProcessorOptions } from "livekit-client";
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import { LotusDenoiseProcessor } from "./lotusDenoiseProcessor";
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function makeProcessor(): LotusDenoiseProcessor {
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return new LotusDenoiseProcessor({
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model: "rnnoise",
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assetBase: "https://example.invalid/denoise/",
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gate: false,
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gateThreshold: -45,
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floor: 0.15,
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});
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}
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describe("LotusDenoiseProcessor.restart", () => {
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test("falls back to processedTrack = undefined (never the raw LiveKit track) when graph rebuild fails", async () => {
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const processor = makeProcessor();
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// Stub out the AudioContext/graph plumbing: pretend the context is fine
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// but the graph rebuild (wasm load / worklet construction) throws, which
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// is the path this test targets.
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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(processor as any).ensureContext = async (): Promise<void> => {
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await Promise.resolve();
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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(processor as any).buildGraph = async (): Promise<never> => {
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await Promise.resolve();
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throw new Error("simulated graph build failure");
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};
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const rawTrack = {
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stop: (): void => undefined,
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} as unknown as MediaStreamTrack;
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await processor.restart({
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track: rawTrack,
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} as unknown as AudioProcessorOptions);
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// Must NOT be the raw, LiveKit-owned track: LiveKit's
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// internalStopProcessor() calls `processor.processedTrack?.stop()` then
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// re-publishes the same `_mediaStreamTrack` object, which would kill the
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// live mic on the next stopProcessor()/teardown if we handed it back here.
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expect(processor.processedTrack).toBeUndefined();
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expect(processor.processedTrack).not.toBe(rawTrack);
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});
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});
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