mirror of
https://github.com/ksyasuda/SubMiner.git
synced 2026-02-28 06:22:45 -08:00
refactor(core): normalize core service naming
Standardize core service module and export names to reduce naming ambiguity and make imports predictable across runtime, tests, scripts, and docs.
This commit is contained in:
349
src/core/services/mpv.test.ts
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349
src/core/services/mpv.test.ts
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@@ -0,0 +1,349 @@
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import test from "node:test";
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import assert from "node:assert/strict";
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import {
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MpvIpcClient,
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MpvIpcClientDeps,
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MpvIpcClientProtocolDeps,
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MPV_REQUEST_ID_SECONDARY_SUB_VISIBILITY,
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} from "./mpv";
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import { MPV_REQUEST_ID_TRACK_LIST_AUDIO } from "./mpv-protocol";
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function makeDeps(
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overrides: Partial<MpvIpcClientProtocolDeps> = {},
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): MpvIpcClientDeps {
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return {
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getResolvedConfig: () => ({} as any),
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autoStartOverlay: false,
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setOverlayVisible: () => {},
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shouldBindVisibleOverlayToMpvSubVisibility: () => false,
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isVisibleOverlayVisible: () => false,
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getReconnectTimer: () => null,
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setReconnectTimer: () => {},
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...overrides,
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};
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}
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function invokeHandleMessage(client: MpvIpcClient, msg: unknown): Promise<void> {
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return (client as unknown as { handleMessage: (msg: unknown) => Promise<void> }).handleMessage(
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msg,
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);
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}
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test("MpvIpcClient resolves pending request by request_id", async () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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let resolved: unknown = null;
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(client as any).pendingRequests.set(1234, (msg: unknown) => {
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resolved = msg;
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});
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await invokeHandleMessage(client, { request_id: 1234, data: "ok" });
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assert.deepEqual(resolved, { request_id: 1234, data: "ok" });
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assert.equal((client as any).pendingRequests.size, 0);
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});
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test("MpvIpcClient handles sub-text property change and broadcasts tokenized subtitle", async () => {
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const events: Array<{ text: string; isOverlayVisible: boolean }> = [];
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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client.on("subtitle-change", (payload) => {
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events.push(payload);
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});
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await invokeHandleMessage(client, {
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event: "property-change",
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name: "sub-text",
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data: "字幕",
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});
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assert.equal(events.length, 1);
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assert.equal(events[0].text, "字幕");
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assert.equal(events[0].isOverlayVisible, false);
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});
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test("MpvIpcClient parses JSON line protocol in processBuffer", () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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const seen: Array<Record<string, unknown>> = [];
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(client as any).handleMessage = (msg: Record<string, unknown>) => {
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seen.push(msg);
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};
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(client as any).buffer =
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"{\"event\":\"property-change\",\"name\":\"path\",\"data\":\"a\"}\n{\"request_id\":1,\"data\":\"ok\"}\n{\"partial\":";
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(client as any).processBuffer();
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assert.equal(seen.length, 2);
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assert.equal(seen[0].name, "path");
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assert.equal(seen[1].request_id, 1);
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assert.equal((client as any).buffer, "{\"partial\":");
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});
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test("MpvIpcClient request rejects when disconnected", async () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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await assert.rejects(
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async () => client.request(["get_property", "path"]),
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/MPV not connected/,
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);
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});
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test("MpvIpcClient requestProperty throws on mpv error response", async () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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(client as any).request = async () => ({ error: "property unavailable" });
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await assert.rejects(
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async () => client.requestProperty("path"),
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/Failed to read MPV property 'path': property unavailable/,
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);
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});
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test("MpvIpcClient failPendingRequests resolves outstanding requests as disconnected", () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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const resolved: unknown[] = [];
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(client as any).pendingRequests.set(10, (msg: unknown) => {
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resolved.push(msg);
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});
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(client as any).pendingRequests.set(11, (msg: unknown) => {
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resolved.push(msg);
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});
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(client as any).failPendingRequests();
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assert.deepEqual(resolved, [
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{ request_id: 10, error: "disconnected" },
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{ request_id: 11, error: "disconnected" },
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]);
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assert.equal((client as any).pendingRequests.size, 0);
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});
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test("MpvIpcClient scheduleReconnect schedules timer and invokes connect", () => {
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const timers: Array<ReturnType<typeof setTimeout> | null> = [];
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const client = new MpvIpcClient(
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"/tmp/mpv.sock",
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makeDeps({
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getReconnectTimer: () => null,
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setReconnectTimer: (timer) => {
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timers.push(timer);
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},
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}),
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);
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let connectCalled = false;
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(client as any).connect = () => {
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connectCalled = true;
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};
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const originalSetTimeout = globalThis.setTimeout;
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(globalThis as any).setTimeout = (handler: () => void, _delay: number) => {
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handler();
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return 1 as unknown as ReturnType<typeof setTimeout>;
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};
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try {
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(client as any).scheduleReconnect();
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} finally {
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(globalThis as any).setTimeout = originalSetTimeout;
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}
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assert.equal(timers.length, 1);
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assert.equal(connectCalled, true);
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});
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test("MpvIpcClient scheduleReconnect clears existing reconnect timer", () => {
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const timers: Array<ReturnType<typeof setTimeout> | null> = [];
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const cleared: Array<ReturnType<typeof setTimeout> | null> = [];
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const existingTimer = {} as ReturnType<typeof setTimeout>;
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const client = new MpvIpcClient(
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"/tmp/mpv.sock",
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makeDeps({
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getReconnectTimer: () => existingTimer,
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setReconnectTimer: (timer) => {
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timers.push(timer);
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},
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}),
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);
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let connectCalled = false;
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(client as any).connect = () => {
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connectCalled = true;
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};
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const originalSetTimeout = globalThis.setTimeout;
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const originalClearTimeout = globalThis.clearTimeout;
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(globalThis as any).setTimeout = (handler: () => void, _delay: number) => {
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handler();
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return 1 as unknown as ReturnType<typeof setTimeout>;
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};
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(globalThis as any).clearTimeout = (timer: ReturnType<typeof setTimeout> | null) => {
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cleared.push(timer);
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};
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try {
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(client as any).scheduleReconnect();
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} finally {
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(globalThis as any).setTimeout = originalSetTimeout;
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(globalThis as any).clearTimeout = originalClearTimeout;
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}
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assert.equal(cleared.length, 1);
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assert.equal(cleared[0], existingTimer);
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assert.equal(timers.length, 1);
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assert.equal(connectCalled, true);
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});
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test("MpvIpcClient onClose resolves outstanding requests and schedules reconnect", () => {
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const timers: Array<ReturnType<typeof setTimeout> | null> = [];
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const client = new MpvIpcClient(
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"/tmp/mpv.sock",
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makeDeps({
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getReconnectTimer: () => null,
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setReconnectTimer: (timer) => {
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timers.push(timer);
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},
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}),
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);
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const resolved: Array<unknown> = [];
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(client as any).pendingRequests.set(1, (message: unknown) => {
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resolved.push(message);
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});
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let reconnectConnectCount = 0;
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(client as any).connect = () => {
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reconnectConnectCount += 1;
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};
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const originalSetTimeout = globalThis.setTimeout;
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(globalThis as any).setTimeout = (handler: () => void, _delay: number) => {
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handler();
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return 1 as unknown as ReturnType<typeof setTimeout>;
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};
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try {
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(client as any).transport.callbacks.onClose();
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} finally {
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(globalThis as any).setTimeout = originalSetTimeout;
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}
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assert.equal(resolved.length, 1);
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assert.deepEqual(resolved[0], { request_id: 1, error: "disconnected" });
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assert.equal(reconnectConnectCount, 1);
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assert.equal(timers.length, 1);
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});
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test("MpvIpcClient reconnect replays property subscriptions and initial state requests", () => {
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const commands: unknown[] = [];
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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(client as any).send = (command: unknown) => {
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commands.push(command);
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return true;
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};
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const callbacks = (client as any).transport.callbacks;
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callbacks.onConnect();
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commands.length = 0;
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callbacks.onConnect();
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const hasSecondaryVisibilityReset = commands.some(
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(command) =>
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Array.isArray((command as { command: unknown[] }).command) &&
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(command as { command: unknown[] }).command[0] === "set_property" &&
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(command as { command: unknown[] }).command[1] === "secondary-sub-visibility" &&
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(command as { command: unknown[] }).command[2] === "no",
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);
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const hasTrackSubscription = commands.some(
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(command) =>
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Array.isArray((command as { command: unknown[] }).command) &&
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(command as { command: unknown[] }).command[0] === "observe_property" &&
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(command as { command: unknown[] }).command[1] === 1 &&
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(command as { command: unknown[] }).command[2] === "sub-text",
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);
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const hasPathRequest = commands.some(
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(command) =>
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Array.isArray((command as { command: unknown[] }).command) &&
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(command as { command: unknown[] }).command[0] === "get_property" &&
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(command as { command: unknown[] }).command[1] === "path",
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);
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assert.equal(hasSecondaryVisibilityReset, true);
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assert.equal(hasTrackSubscription, true);
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assert.equal(hasPathRequest, true);
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});
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test("MpvIpcClient captures and disables secondary subtitle visibility on request", async () => {
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const commands: unknown[] = [];
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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const previous: boolean[] = [];
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client.on("secondary-subtitle-visibility", ({ visible }) => {
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previous.push(visible);
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});
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(client as any).send = (payload: unknown) => {
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commands.push(payload);
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return true;
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};
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await invokeHandleMessage(client, {
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request_id: MPV_REQUEST_ID_SECONDARY_SUB_VISIBILITY,
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data: "yes",
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});
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assert.deepEqual(previous, [true]);
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assert.deepEqual(commands, [
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{
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command: ["set_property", "secondary-sub-visibility", "no"],
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},
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]);
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});
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test("MpvIpcClient restorePreviousSecondarySubVisibility restores and clears tracked value", async () => {
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const commands: unknown[] = [];
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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const previous: boolean[] = [];
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client.on("secondary-subtitle-visibility", ({ visible }) => {
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previous.push(visible);
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});
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(client as any).send = (payload: unknown) => {
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commands.push(payload);
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return true;
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};
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await invokeHandleMessage(client, {
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request_id: MPV_REQUEST_ID_SECONDARY_SUB_VISIBILITY,
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data: "yes",
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});
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client.restorePreviousSecondarySubVisibility();
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assert.equal(previous[0], true);
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assert.equal(previous.length, 1);
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assert.deepEqual(commands, [
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{
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command: ["set_property", "secondary-sub-visibility", "no"],
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},
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{
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command: ["set_property", "secondary-sub-visibility", "yes"],
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},
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]);
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client.restorePreviousSecondarySubVisibility();
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assert.equal(commands.length, 2);
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});
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test("MpvIpcClient updates current audio stream index from track list", async () => {
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const client = new MpvIpcClient("/tmp/mpv.sock", makeDeps());
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await invokeHandleMessage(client, {
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event: "property-change",
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name: "aid",
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data: 3,
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});
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await invokeHandleMessage(client, {
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request_id: MPV_REQUEST_ID_TRACK_LIST_AUDIO,
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data: [
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{ type: "sub", id: 5 },
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{ type: "audio", id: 1, selected: false, "ff-index": 7 },
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{ type: "audio", id: 3, selected: false, "ff-index": 11 },
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{ type: "audio", id: 4, selected: true, "ff-index": 9 },
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],
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});
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assert.equal(client.currentAudioStreamIndex, 11);
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});
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