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https://github.com/NousResearch/hermes-agent.git
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bf45aa3a45
Preservation snapshot of three in-progress OpenTUI threads before merging main (gate-green together: npm run check 821 tests, 0 lint/type errors): - todo panel (todoPanel/todoTool + App/statusBar/transcript/store wiring, ☑ done/total status chip, latestTodos snapshot) - OpenTUI memoryMonitor (boundary+logic+test; the inverse of the Ink memlog port) - env: resolveMouseEnabled/envToggle/startupPrompt, HERMES_TUI_MOUSE + HERMES_TUI_PROMPT aliases, startup-image attach in main.tsx - termChrome refactor Not yet split per-feature; commit boundary is the pre-merge clean point.
80 lines
3.1 KiB
TypeScript
80 lines
3.1 KiB
TypeScript
import { describe, expect, test } from 'vitest'
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import {
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createWarnState,
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evaluateWarn,
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warnLine,
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WARN_FLOOR_BYTES,
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WARN_GROWTH_STEP_BYTES
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} from '../logic/memoryMonitor.ts'
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const MB = 1024 ** 2
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describe('evaluateWarn — #34095 silent-death early-warning', () => {
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test('the first (un-seeded) sample only seeds; never fires even if huge', () => {
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const s = createWarnState()
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const r = evaluateWarn(s, WARN_FLOOR_BYTES + 10 * WARN_GROWTH_STEP_BYTES)
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expect(r.fire).toBe(false)
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expect(r.growthBytes).toBe(0)
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expect(s.lastHeap).toBe(WARN_FLOOR_BYTES + 10 * WARN_GROWTH_STEP_BYTES)
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})
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test('fires once when above the floor AND climbing ≥ the growth step', () => {
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const s = createWarnState()
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evaluateWarn(s, WARN_FLOOR_BYTES) // seed at the floor
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const r = evaluateWarn(s, WARN_FLOOR_BYTES + WARN_GROWTH_STEP_BYTES)
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expect(r.fire).toBe(true)
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expect(r.growthBytes).toBe(WARN_GROWTH_STEP_BYTES)
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})
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test('does not re-fire while it stays high (one-shot until re-armed)', () => {
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const s = createWarnState()
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evaluateWarn(s, WARN_FLOOR_BYTES)
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expect(evaluateWarn(s, WARN_FLOOR_BYTES + WARN_GROWTH_STEP_BYTES).fire).toBe(true)
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// keep climbing — already warned, stays silent
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expect(evaluateWarn(s, WARN_FLOOR_BYTES + 3 * WARN_GROWTH_STEP_BYTES).fire).toBe(false)
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expect(evaluateWarn(s, WARN_FLOOR_BYTES + 6 * WARN_GROWTH_STEP_BYTES).fire).toBe(false)
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})
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test('does NOT fire on slow growth (below the step) even above the floor', () => {
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const s = createWarnState()
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evaluateWarn(s, WARN_FLOOR_BYTES)
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const r = evaluateWarn(s, WARN_FLOOR_BYTES + 10 * MB) // +10MB << 150MB step
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expect(r.fire).toBe(false)
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})
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test('does NOT fire below the floor even on a steep jump (small-heap churn is normal)', () => {
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const s = createWarnState()
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evaluateWarn(s, 100 * MB)
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const r = evaluateWarn(s, 100 * MB + 2 * WARN_GROWTH_STEP_BYTES) // still < 600MB floor
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expect(r.fire).toBe(false)
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})
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test('re-arms after heap falls back below the floor, then can fire again', () => {
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const s = createWarnState()
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evaluateWarn(s, WARN_FLOOR_BYTES)
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expect(evaluateWarn(s, WARN_FLOOR_BYTES + WARN_GROWTH_STEP_BYTES).fire).toBe(true)
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// drop back below the floor → re-arm (warned cleared)
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expect(evaluateWarn(s, 200 * MB).fire).toBe(false)
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expect(s.warned).toBe(false)
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// climb steeply from below-floor straight past the floor → fires again
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// (the jump itself is ≥ step AND lands ≥ floor — exactly the blowup signal)
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expect(evaluateWarn(s, WARN_FLOOR_BYTES + 10 * MB).fire).toBe(true)
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})
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test('honors custom floor/step overrides', () => {
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const s = createWarnState()
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evaluateWarn(s, 50 * MB, 40 * MB, 5 * MB) // floor 40MB, step 5MB
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expect(evaluateWarn(s, 60 * MB, 40 * MB, 5 * MB).fire).toBe(true)
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})
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})
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describe('warnLine', () => {
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test('reports heap, growth, rss in MB and points at the diagnostics flag', () => {
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const line = warnLine(700 * MB, 900 * MB, 160 * MB)
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expect(line).toContain('700MB')
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expect(line).toContain('+160MB')
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expect(line).toContain('900MB')
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expect(line).toContain('HERMES_TUI_DIAGNOSTICS=1')
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})
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})
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