23 lines
992 B
TypeScript
23 lines
992 B
TypeScript
import assert from 'node:assert/strict'
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import test from 'node:test'
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import { shouldReplayRealtimeEvents } from './realtime-event-service.js'
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/**
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* 回归：整页刷新后大厅列表重复、可抢订单数越刷越多。
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*
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* 根因是新连接（lastEventId=0）也会补发最近 500 条历史事件。大厅 upsert 广播带的是
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* 当时的工单快照，被重新打进刚加载的列表后，已抢走/已出队的订单会复活并被插到第 1 页，
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* 前端还会按「插入行」把 pagination.total 加一。
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*/
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test('新连接（lastEventId=0）不补发历史事件，避免旧大厅快照复活订单', () => {
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assert.equal(shouldReplayRealtimeEvents(0), false)
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assert.equal(shouldReplayRealtimeEvents(Number.NaN), false)
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assert.equal(shouldReplayRealtimeEvents(-1), false)
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})
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test('断线重连（带 Last-Event-ID）才补发事件', () => {
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assert.equal(shouldReplayRealtimeEvents(1), true)
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assert.equal(shouldReplayRealtimeEvents(3993659), true)
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})
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