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scheduler.spec.ts — vue Source File

Architecture documentation for scheduler.spec.ts, a typescript file in the vue codebase. 2 imports, 0 dependents.

File typescript VueCore Observer 2 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  f0b32486_9c43_57a3_c242_c73e751e7d04["scheduler.spec.ts"]
  db9e7bef_009d_3918_6e7d_543a36a38d75["vue"]
  f0b32486_9c43_57a3_c242_c73e751e7d04 --> db9e7bef_009d_3918_6e7d_543a36a38d75
  af685b49_362f_04d6_83f7_0b2ffece0105["scheduler"]
  f0b32486_9c43_57a3_c242_c73e751e7d04 --> af685b49_362f_04d6_83f7_0b2ffece0105
  style f0b32486_9c43_57a3_c242_c73e751e7d04 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import Vue from 'vue'
import {
  MAX_UPDATE_COUNT,
  queueWatcher as _queueWatcher
} from 'core/observer/scheduler'

function queueWatcher(watcher) {
  watcher.vm = {} // mock vm
  _queueWatcher(watcher)
}

describe('Scheduler', () => {
  let spy
  beforeEach(() => {
    spy = vi.fn()
  })

  it('queueWatcher', done => {
    queueWatcher({
      run: spy
    })
    waitForUpdate(() => {
      expect(spy.mock.calls.length).toBe(1)
    }).then(done)
  })

  it('dedup', done => {
    queueWatcher({
      id: 1,
      run: spy
    })
    queueWatcher({
      id: 1,
      run: spy
    })
    waitForUpdate(() => {
      expect(spy.mock.calls.length).toBe(1)
    }).then(done)
  })

  it('allow duplicate when flushing', done => {
    const job = {
      id: 1,
      run: spy
    }
    queueWatcher(job)
    queueWatcher({
      id: 2,
      run() {
        queueWatcher(job)
      }
    })
    waitForUpdate(() => {
      expect(spy.mock.calls.length).toBe(2)
    }).then(done)
  })

  it('call user watchers before component re-render', done => {
    const calls: any[] = []
    const vm = new Vue({
// ... (125 more lines)

Domain

Subdomains

Functions

Dependencies

  • scheduler
  • vue

Source

Frequently Asked Questions

What does scheduler.spec.ts do?
scheduler.spec.ts is a source file in the vue codebase, written in typescript. It belongs to the VueCore domain, Observer subdomain.
What functions are defined in scheduler.spec.ts?
scheduler.spec.ts defines 1 function(s): queueWatcher.
What does scheduler.spec.ts depend on?
scheduler.spec.ts imports 2 module(s): scheduler, vue.
Where is scheduler.spec.ts in the architecture?
scheduler.spec.ts is located at test/unit/modules/observer/scheduler.spec.ts (domain: VueCore, subdomain: Observer, directory: test/unit/modules/observer).

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