39 lines
2.2 KiB
JavaScript
39 lines
2.2 KiB
JavaScript
'use strict';
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const test = require('node:test'), assert = require('node:assert/strict');
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const { Monitor } = require('../monitor');
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test('Sentinel does not disturb progressing or deliberately paused jobs', async () => {
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let now = 0, recoveries = 0;
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const monitor = new Monitor({ now: () => now, stallMs: 100 });
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const state = { paused: false, active: [{ source: 'a', current: { id: 'job', title: 'Manga' }, job: { completed: 0, current: { downloadedPages: 1 } } }], queue: [] };
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const recover = async () => { recoveries++; return { changed: true }; };
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await monitor.observe({ ok: true }, state, recover);
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now = 500000; state.active[0].job.current.downloadedPages = 2;
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await monitor.observe({ ok: true }, state, recover);
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now = 1000000; state.paused = true;
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await monitor.observe({ ok: true }, state, recover);
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assert.equal(recoveries, 0);
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state.paused = false; await monitor.observe({ ok: true }, state, recover); await monitor.observe({ ok: true }, state, recover);
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assert.equal(recoveries, 1);
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state.active[0].job.completed = 1; await monitor.observe({ ok: true }, state, recover);
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assert.equal(monitor.incidents.find(i => i.key === 'stall:job').state, 'resolved');
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});
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test('Sentinel reports service failures without restart loops and resolves recovery', async () => {
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const monitor = new Monitor();
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await monitor.observe(null, null); await monitor.observe(null, null);
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assert.equal(monitor.incidents.length, 2);
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await monitor.observe({ ok: true }, { active: [], queue: [], paused: false });
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assert.equal(monitor.state.status, 'healthy'); assert.ok(monitor.incidents.every(i => i.state === 'resolved'));
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});
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test('missing checkpoint does not trigger a false stall recovery', async () => {
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let now = 0, recoveries = 0;
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const monitor = new Monitor({ now: () => now, stallMs: 100 });
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const state = { paused: false, active: [{ source: 'mangapill', current: { id: 'job', title: 'Manga' }, job: null }], queue: [] };
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for (const advance of [0, 1000000, 2000000]) {
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now = advance;
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await monitor.observe({ ok: true }, state, async () => { recoveries++; return { changed: true }; });
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}
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assert.equal(recoveries, 0);
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assert.equal(monitor.incidents.some(item => item.key === 'stall:job'), false);
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});
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