File size: 5,945 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 |
import { nextTestSetup } from 'e2e-utils'
import { retry } from 'next-test-utils'
describe('server-components-hmr-cache', () => {
const { next } = nextTestSetup({ files: __dirname, patchFileDelay: 1000 })
const loggedAfterValueRegexp = /After: (\d\.\d+)/
let cliOutputLength: number
const getLoggedAfterValue = () => {
const match = next.cliOutput
.slice(cliOutputLength)
.match(loggedAfterValueRegexp)
if (!match) {
throw new Error('No logs from after() found')
}
return match[1]
}
describe.each(['edge', 'node'])('%s runtime', (runtime) => {
it('should use cached fetch calls for fast refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforePatch = await browser.elementById('value').text()
await next.patchFile(
'components/shared-page.tsx',
(content) => content.replace('foo', 'bar'),
async () => {
await retry(async () => {
const updatedContent = await browser.elementById('content').text()
expect(updatedContent).toBe('bar')
// TODO: remove custom duration in case we increase the default.
}, 5000)
const valueAfterPatch = await browser.elementById('value').text()
expect(valueBeforePatch).toEqual(valueAfterPatch)
}
)
})
it('should not use cached fetch calls for intentional refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforeRefresh = await browser.elementById('value').text()
await browser.elementByCss(`button`).click().waitForIdleNetwork()
await retry(async () => {
const valueAfterRefresh = await browser.elementById('value').text()
expect(valueBeforeRefresh).not.toEqual(valueAfterRefresh)
// TODO: remove custom duration in case we increase the default.
}, 5000)
})
describe('in after()', () => {
beforeEach(() => {
cliOutputLength = next.cliOutput.length
})
it('should use cached fetch calls for fast refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforePatch = getLoggedAfterValue()
cliOutputLength = next.cliOutput.length
await next.patchFile(
'components/shared-page.tsx',
(content) => content.replace('foo', 'bar'),
async () => {
await retry(async () => {
const updatedContent = await browser.elementById('content').text()
expect(updatedContent).toBe('bar')
// TODO: remove custom duration in case we increase the default.
}, 5000)
const valueAfterPatch = getLoggedAfterValue()
expect(valueBeforePatch).toEqual(valueAfterPatch)
}
)
})
it('should not use cached fetch calls for intentional refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforeRefresh = await retry(() => getLoggedAfterValue())
cliOutputLength = next.cliOutput.length
await browser.elementByCss(`button`).click().waitForIdleNetwork()
await retry(async () => {
const valueAfterRefresh = getLoggedAfterValue()
expect(valueBeforeRefresh).not.toEqual(valueAfterRefresh)
// TODO: remove custom duration in case we increase the default.
}, 5000)
})
})
describe('with experimental.serverComponentsHmrCache disabled', () => {
beforeAll(async () => {
await next.patchFile('next.config.js', (content) =>
content.replace(
'// serverComponentsHmrCache: false,',
'serverComponentsHmrCache: false,'
)
)
})
afterAll(async () => {
await next.patchFile('next.config.js', (content) =>
content.replace(
'serverComponentsHmrCache: false,',
'// serverComponentsHmrCache: false,'
)
)
})
it('should not use cached fetch calls for fast refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforePatch = await browser.elementById('value').text()
await next.patchFile(
'components/shared-page.tsx',
(content) => content.replace('foo', 'bar'),
async () => {
await retry(async () => {
const updatedContent = await browser.elementById('content').text()
expect(updatedContent).toBe('bar')
// TODO: remove custom duration in case we increase the default.
}, 5000)
const valueAfterPatch = await browser.elementById('value').text()
expect(valueBeforePatch).not.toEqual(valueAfterPatch)
}
)
})
describe('in after()', () => {
beforeEach(() => {
cliOutputLength = next.cliOutput.length
})
it('should not use cached fetch calls for fast refresh requests', async () => {
const browser = await next.browser(`/${runtime}`)
const valueBeforePatch = await retry(() => getLoggedAfterValue())
cliOutputLength = next.cliOutput.length
await next.patchFile(
'components/shared-page.tsx',
(content) => content.replace('foo', 'bar'),
async () => {
await retry(async () => {
const updatedContent = await browser
.elementById('content')
.text()
expect(updatedContent).toBe('bar')
// TODO: remove custom duration in case we increase the default.
}, 5000)
const valueAfterPatch = await retry(() => getLoggedAfterValue())
expect(valueBeforePatch).not.toEqual(valueAfterPatch)
}
)
})
})
})
})
})
|