Files
BoosAPI/desktop/libs/stream-monaco/test/updateCode.throttle.test.ts
T
boos e0a5f57793 feat(desktop): embed BoosAPI Desktop client as a subproject
Vendor the rebranded BoosAPI Desktop client (Tauri + Vue) into metapi as
a monorepo subdirectory under desktop/. Source only — node_modules,
dist, Cargo target and the upstream .git history are excluded.

desktop/ keeps its own independent Cargo workspace (desktop/src-tauri
with crates/*); it is not part of the backend boosapi crate, so a
`cargo check` at the metapi root still compiles only the backend. Build
the desktop app from desktop/src-tauri per desktop/README.md.

Note: app icons are still placeholder assets pending the final BoosAPI
logo. The updater signing keys live outside the repo and are not
included.
2026-06-22 11:32:57 +08:00

48 lines
1.6 KiB
TypeScript

import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { createMockWrapper } from './mockWrapper'
describe('updateCode throttling', () => {
beforeEach(() => {
vi.useFakeTimers()
// initialize fake system time to a real timestamp so Date.now() calculations are meaningful
vi.setSystemTime(Date.now())
})
afterEach(() => {
vi.useRealTimers()
})
it('respects updateThrottleMs and batches updates', async () => {
const w = createMockWrapper({ updateThrottleMs: 50 })
// send multiple updates quickly; first flush should take the latest pending value
w.updateCode('a')
w.updateCode('ab')
w.updateCode('abc')
// run scheduled timers (setImmediate) -> this will flush once immediately
await vi.runAllTimersAsync()
expect(w.model.getValue()).toBe('abc')
// now send another update immediately; it should be throttled
w.updateCode('abcd')
// advance less than throttle -> should still not flush
vi.advanceTimersByTime(20)
expect(w.model.getValue()).toBe('abc')
// advance past throttle window and process timers -> now it flushes
vi.advanceTimersByTime(60)
await vi.runAllTimersAsync()
expect(w.model.getValue()).toBe('abcd')
})
it('allows changing throttle at runtime', async () => {
const w = createMockWrapper({ updateThrottleMs: 100 })
expect(w.getThrottleMs()).toBe(100)
w.setThrottleMs(0)
expect(w.getThrottleMs()).toBe(0)
w.updateCode('x')
// immediate flush when throttle==0
await vi.runAllTimersAsync()
expect(w.model.getValue()).toBe('x')
})
})