Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

apps/desktop/electron/pool-limits.test.ts

@@ -0,0 +1,53 @@
+import { describe, expect, it } from 'vitest'
+
+import {
+  clampPoolLimits,
+  parsePoolLimits,
+  POOL_LIMITS_BOUNDS,
+  POOL_LIMITS_DEFAULTS,
+  POOL_LIMITS_MIN
+} from './pool-limits'
+
+describe('parsePoolLimits', () => {
+  it('falls back to defaults for null/empty/corrupt input', () => {
+    expect(parsePoolLimits(null)).toEqual(POOL_LIMITS_DEFAULTS)
+    expect(parsePoolLimits(undefined)).toEqual(POOL_LIMITS_DEFAULTS)
+    expect(parsePoolLimits('')).toEqual(POOL_LIMITS_DEFAULTS)
+    expect(parsePoolLimits('not json {')).toEqual(POOL_LIMITS_DEFAULTS)
+  })
+
+  it('parses a valid persisted blob', () => {
+    expect(parsePoolLimits(JSON.stringify({ maxBackends: 11, idleMs: 7_200_000 }))).toEqual({
+      maxBackends: 11,
+      idleMs: 7_200_000
+    })
+  })
+
+  it('fills missing keys from defaults', () => {
+    expect(parsePoolLimits(JSON.stringify({ maxBackends: 5 }))).toEqual({ ...POOL_LIMITS_DEFAULTS, maxBackends: 5 })
+    expect(parsePoolLimits('{}')).toEqual(POOL_LIMITS_DEFAULTS)
+  })
+
+  it('ignores non-numeric junk instead of NaN-poisoning the pool', () => {
+    expect(parsePoolLimits(JSON.stringify({ maxBackends: 'lots', idleMs: null }))).toEqual(POOL_LIMITS_DEFAULTS)
+  })
+})
+
+describe('clampPoolLimits', () => {
+  it('clamps below the floors', () => {
+    expect(clampPoolLimits({ maxBackends: 0 }).maxBackends).toBe(POOL_LIMITS_MIN.maxBackends)
+    expect(clampPoolLimits({ idleMs: 100 }).idleMs).toBe(POOL_LIMITS_MIN.idleMs)
+  })
+
+  it('clamps absurdly high backend counts', () => {
+    expect(clampPoolLimits({ maxBackends: 10_000 }).maxBackends).toBeLessThanOrEqual(64)
+  })
+
+  it('clamps idleMs to the shared ceiling (7 days)', () => {
+    expect(clampPoolLimits({ idleMs: 999_000_000 }).idleMs).toBe(POOL_LIMITS_BOUNDS.idleMsMax)
+  })
+
+  it('floors fractional values', () => {
+    expect(clampPoolLimits({ maxBackends: 2.9 }).maxBackends).toBe(2)
+  })
+})