517 lines
18 KiB
TypeScript
517 lines
18 KiB
TypeScript
import { E2E_TIMEOUT, setupPuppeteer } from './e2eUtils'
|
|
import path from 'path'
|
|
import { mockWarn } from '@vue/shared'
|
|
import { createApp, ref } from 'vue'
|
|
|
|
describe('e2e: TransitionGroup', () => {
|
|
mockWarn()
|
|
const { page, html, nextFrame, timeout } = setupPuppeteer()
|
|
const baseUrl = `file://${path.resolve(__dirname, './transition.html')}`
|
|
|
|
const duration = 50
|
|
const buffer = 5
|
|
|
|
const htmlWhenTransitionStart = () =>
|
|
page().evaluate(() => {
|
|
(document.querySelector('#toggleBtn') as any)!.click()
|
|
return Promise.resolve().then(() => {
|
|
return document.querySelector('#container')!.innerHTML
|
|
})
|
|
})
|
|
|
|
const transitionFinish = (time = duration) => timeout(time + buffer)
|
|
|
|
beforeEach(async () => {
|
|
await page().goto(baseUrl)
|
|
await page().waitFor('#app')
|
|
})
|
|
|
|
test(
|
|
'enter',
|
|
async () => {
|
|
await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group name="test">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => items.value.push('d', 'e')
|
|
return { click, items }
|
|
}
|
|
}).mount('#app')
|
|
})
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-from">d</div>` +
|
|
`<div class="test test-enter-active test-enter-from">e</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-to">d</div>` +
|
|
`<div class="test test-enter-active test-enter-to">e</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test">d</div>` +
|
|
`<div class="test">e</div>`
|
|
)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'leave',
|
|
async () => {
|
|
await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group name="test">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => (items.value = ['b'])
|
|
return { click, items }
|
|
}
|
|
}).mount('#app')
|
|
})
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test test-leave-active test-leave-from">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test test-leave-active test-leave-from">c</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test test-leave-active test-leave-to">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test test-leave-active test-leave-to">c</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(`<div class="test">b</div>`)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'enter + leave',
|
|
async () => {
|
|
await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group name="test">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => (items.value = ['b', 'c', 'd'])
|
|
return { click, items }
|
|
}
|
|
}).mount('#app')
|
|
})
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test test-leave-active test-leave-from">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-from">d</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test test-leave-active test-leave-to">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-to">d</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test">d</div>`
|
|
)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'appear',
|
|
async () => {
|
|
const appearHtml = await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group appear
|
|
appear-from-class="test-appear-from"
|
|
appear-to-class="test-appear-to"
|
|
appear-active-class="test-appear-active"
|
|
name="test">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => items.value.push('d', 'e')
|
|
return { click, items }
|
|
}
|
|
}).mount('#app')
|
|
return Promise.resolve().then(() => {
|
|
return document.querySelector('#container')!.innerHTML
|
|
})
|
|
})
|
|
// appear
|
|
expect(appearHtml).toBe(
|
|
`<div class="test test-appear-active test-appear-from">a</div>` +
|
|
`<div class="test test-appear-active test-appear-from">b</div>` +
|
|
`<div class="test test-appear-active test-appear-from">c</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test test-appear-active test-appear-to">a</div>` +
|
|
`<div class="test test-appear-active test-appear-to">b</div>` +
|
|
`<div class="test test-appear-active test-appear-to">c</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
// enter
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-from">d</div>` +
|
|
`<div class="test test-enter-active test-enter-from">e</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-to">d</div>` +
|
|
`<div class="test test-enter-active test-enter-to">e</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test">d</div>` +
|
|
`<div class="test">e</div>`
|
|
)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'move',
|
|
async () => {
|
|
await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group name="group">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => (items.value = ['d', 'b', 'a'])
|
|
return { click, items }
|
|
}
|
|
}).mount('#app')
|
|
})
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test group-enter-active group-enter-from">d</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test group-move" style="">a</div>` +
|
|
`<div class="test group-leave-active group-leave-from group-move" style="">c</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test group-enter-active group-enter-to">d</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test group-move" style="">a</div>` +
|
|
`<div class="test group-leave-active group-move group-leave-to" style="">c</div>`
|
|
)
|
|
await transitionFinish(duration * 2)
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">d</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test" style="">a</div>`
|
|
)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'dynamic name',
|
|
async () => {
|
|
await page().evaluate(() => {
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group :name="name">
|
|
<div v-for="item in items" :key="item" >{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
<button id="changeNameBtn" @click="changeName">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const name = ref('invalid')
|
|
const click = () => (items.value = ['b', 'c', 'a'])
|
|
const changeName = () => {
|
|
name.value = 'group'
|
|
items.value = ['a', 'b', 'c']
|
|
}
|
|
return { click, items, name, changeName }
|
|
}
|
|
}).mount('#app')
|
|
})
|
|
expect(await html('#container')).toBe(
|
|
`<div>a</div>` + `<div>b</div>` + `<div>c</div>`
|
|
)
|
|
|
|
// invalid name
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div>b</div>` + `<div>c</div>` + `<div>a</div>`
|
|
)
|
|
// change name
|
|
const moveHtml = await page().evaluate(() => {
|
|
;(document.querySelector('#changeNameBtn') as any).click()
|
|
return Promise.resolve().then(() => {
|
|
return document.querySelector('#container')!.innerHTML
|
|
})
|
|
})
|
|
expect(moveHtml).toBe(
|
|
`<div class="group-move" style="">a</div>` +
|
|
`<div class="group-move" style="">b</div>` +
|
|
`<div class="group-move" style="">c</div>`
|
|
)
|
|
// not sure why but we just have to wait really long for this to
|
|
// pass consistently :/
|
|
await transitionFinish(duration * 4)
|
|
expect(await html('#container')).toBe(
|
|
`<div class="" style="">a</div>` +
|
|
`<div class="" style="">b</div>` +
|
|
`<div class="" style="">c</div>`
|
|
)
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test(
|
|
'events',
|
|
async () => {
|
|
const onLeaveSpy = jest.fn()
|
|
const onEnterSpy = jest.fn()
|
|
const onAppearSpy = jest.fn()
|
|
const beforeLeaveSpy = jest.fn()
|
|
const beforeEnterSpy = jest.fn()
|
|
const beforeAppearSpy = jest.fn()
|
|
const afterLeaveSpy = jest.fn()
|
|
const afterEnterSpy = jest.fn()
|
|
const afterAppearSpy = jest.fn()
|
|
|
|
await page().exposeFunction('onLeaveSpy', onLeaveSpy)
|
|
await page().exposeFunction('onEnterSpy', onEnterSpy)
|
|
await page().exposeFunction('onAppearSpy', onAppearSpy)
|
|
await page().exposeFunction('beforeLeaveSpy', beforeLeaveSpy)
|
|
await page().exposeFunction('beforeEnterSpy', beforeEnterSpy)
|
|
await page().exposeFunction('beforeAppearSpy', beforeAppearSpy)
|
|
await page().exposeFunction('afterLeaveSpy', afterLeaveSpy)
|
|
await page().exposeFunction('afterEnterSpy', afterEnterSpy)
|
|
await page().exposeFunction('afterAppearSpy', afterAppearSpy)
|
|
|
|
const appearHtml = await page().evaluate(() => {
|
|
const {
|
|
beforeAppearSpy,
|
|
onAppearSpy,
|
|
afterAppearSpy,
|
|
beforeEnterSpy,
|
|
onEnterSpy,
|
|
afterEnterSpy,
|
|
beforeLeaveSpy,
|
|
onLeaveSpy,
|
|
afterLeaveSpy
|
|
} = window as any
|
|
const { createApp, ref } = (window as any).Vue
|
|
createApp({
|
|
template: `
|
|
<div id="container">
|
|
<transition-group name="test"
|
|
appear
|
|
appear-from-class="test-appear-from"
|
|
appear-to-class="test-appear-to"
|
|
appear-active-class="test-appear-active"
|
|
@before-enter="beforeEnterSpy"
|
|
@enter="onEnterSpy"
|
|
@after-enter="afterEnterSpy"
|
|
@before-leave="beforeLeaveSpy"
|
|
@leave="onLeaveSpy"
|
|
@after-leave="afterLeaveSpy"
|
|
@before-appear="beforeAppearSpy"
|
|
@appear="onAppearSpy"
|
|
@after-appear="afterAppearSpy">
|
|
<div v-for="item in items" :key="item" class="test">{{item}}</div>
|
|
</transition-group>
|
|
</div>
|
|
<button id="toggleBtn" @click="click">button</button>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
const click = () => (items.value = ['b', 'c', 'd'])
|
|
return {
|
|
click,
|
|
items,
|
|
beforeAppearSpy,
|
|
onAppearSpy,
|
|
afterAppearSpy,
|
|
beforeEnterSpy,
|
|
onEnterSpy,
|
|
afterEnterSpy,
|
|
beforeLeaveSpy,
|
|
onLeaveSpy,
|
|
afterLeaveSpy
|
|
}
|
|
}
|
|
}).mount('#app')
|
|
return Promise.resolve().then(() => {
|
|
return document.querySelector('#container')!.innerHTML
|
|
})
|
|
})
|
|
expect(beforeAppearSpy).toBeCalled()
|
|
expect(onAppearSpy).not.toBeCalled()
|
|
expect(afterAppearSpy).not.toBeCalled()
|
|
expect(appearHtml).toBe(
|
|
`<div class="test test-appear-active test-appear-from">a</div>` +
|
|
`<div class="test test-appear-active test-appear-from">b</div>` +
|
|
`<div class="test test-appear-active test-appear-from">c</div>`
|
|
)
|
|
await nextFrame()
|
|
expect(onAppearSpy).toBeCalled()
|
|
expect(afterAppearSpy).not.toBeCalled()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test test-appear-active test-appear-to">a</div>` +
|
|
`<div class="test test-appear-active test-appear-to">b</div>` +
|
|
`<div class="test test-appear-active test-appear-to">c</div>`
|
|
)
|
|
await transitionFinish()
|
|
expect(afterAppearSpy).toBeCalled()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>`
|
|
)
|
|
|
|
// enter + leave
|
|
expect(await htmlWhenTransitionStart()).toBe(
|
|
`<div class="test test-leave-active test-leave-from">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-from">d</div>`
|
|
)
|
|
expect(beforeLeaveSpy).toBeCalled()
|
|
expect(onLeaveSpy).not.toBeCalled()
|
|
expect(afterLeaveSpy).not.toBeCalled()
|
|
expect(beforeEnterSpy).toBeCalled()
|
|
expect(onEnterSpy).not.toBeCalled()
|
|
expect(afterEnterSpy).not.toBeCalled()
|
|
await nextFrame()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test test-leave-active test-leave-to">a</div>` +
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test test-enter-active test-enter-to">d</div>`
|
|
)
|
|
expect(onLeaveSpy).toBeCalled()
|
|
expect(afterLeaveSpy).not.toBeCalled()
|
|
expect(onEnterSpy).toBeCalled()
|
|
expect(afterEnterSpy).not.toBeCalled()
|
|
await transitionFinish()
|
|
expect(await html('#container')).toBe(
|
|
`<div class="test">b</div>` +
|
|
`<div class="test">c</div>` +
|
|
`<div class="test">d</div>`
|
|
)
|
|
expect(afterLeaveSpy).toBeCalled()
|
|
expect(afterEnterSpy).toBeCalled()
|
|
},
|
|
E2E_TIMEOUT
|
|
)
|
|
|
|
test('warn unkeyed children', () => {
|
|
createApp({
|
|
template: `
|
|
<transition-group name="test">
|
|
<div v-for="item in items" class="test">{{item}}</div>
|
|
</transition-group>
|
|
`,
|
|
setup: () => {
|
|
const items = ref(['a', 'b', 'c'])
|
|
return { items }
|
|
}
|
|
}).mount(document.createElement('div'))
|
|
|
|
expect(`<TransitionGroup> children must be keyed`).toHaveBeenWarned()
|
|
})
|
|
})
|