File size: 10,429 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 |
import { nextTestSetup } from 'e2e-utils'
import { check, retry } from 'next-test-utils'
import { Playwright } from 'next-webdriver'
import {
browserConfigWithFixedTime,
createRequestsListener,
fastForwardTo,
getPathname,
} from './test-utils'
import path from 'path'
describe('app dir client cache semantics (default semantics)', () => {
const { next, isNextDev } = nextTestSetup({
files: path.join(__dirname, 'fixtures', 'regular'),
})
if (isNextDev) {
// dev doesn't support prefetch={true}, so this just performs a basic test to make sure data is reused for 30s
it('should return fresh data every navigation', async () => {
let browser = await next.browser('/', browserConfigWithFixedTime)
// navigate to prefetch-auto page
await browser.elementByCss('[href="/1"]').click()
let initialNumber = await browser.elementById('random-number').text()
// Navigate back to the index, and then back to the prefetch-auto page
await browser.elementByCss('[href="/"]').click()
await browser.eval(fastForwardTo, 5 * 1000)
await browser.elementByCss('[href="/1"]').click()
let newNumber = await browser.elementById('random-number').text()
expect(newNumber).not.toBe(initialNumber)
})
} else {
describe('prefetch={true}', () => {
let browser: Playwright
beforeEach(async () => {
browser = await next.browser('/', browserConfigWithFixedTime)
})
it('should prefetch the full page', async () => {
const { getRequests, clearRequests } =
await createRequestsListener(browser)
await check(() => {
return getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/0' && !didPartialPrefetch
)
? 'success'
: 'fail'
}, 'success')
clearRequests()
await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
expect(
getRequests().every(([url]) => getPathname(url) !== '/0')
).toEqual(true)
})
it('should re-use the cache for the full page, only for 5 mins', async () => {
const randomNumber = await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
.text()
await browser.elementByCss('[href="/"]').click()
const number = await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(number).toBe(randomNumber)
await browser.eval(fastForwardTo, 5 * 60 * 1000)
await browser.elementByCss('[href="/"]').click()
const newNumber = await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(newNumber).not.toBe(randomNumber)
})
it('should prefetch again after 5 mins if the link is visible again', async () => {
const { getRequests, clearRequests } =
await createRequestsListener(browser)
await check(() => {
return getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/0' && !didPartialPrefetch
)
? 'success'
: 'fail'
}, 'success')
const randomNumber = await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
.text()
await browser.eval(fastForwardTo, 5 * 60 * 1000)
clearRequests()
await browser.elementByCss('[href="/"]').click()
await check(() => {
return getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/0' && !didPartialPrefetch
)
? 'success'
: 'fail'
}, 'success')
const number = await browser
.elementByCss('[href="/0?timeout=0"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(number).not.toBe(randomNumber)
})
})
describe('prefetch={false}', () => {
let browser: Playwright
beforeEach(async () => {
browser = await next.browser('/', browserConfigWithFixedTime)
})
it('should not prefetch the page at all', async () => {
const { getRequests } = await createRequestsListener(browser)
await browser
.elementByCss('[href="/2"]')
.click()
.waitForElementByCss('#random-number')
expect(
getRequests().filter(([url]) => getPathname(url) === '/2')
).toHaveLength(1)
expect(
getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/2' && didPartialPrefetch
)
).toBe(false)
})
it('should not re-use the page segment cache', async () => {
const randomNumber = await browser
.elementByCss('[href="/2"]')
.click()
.waitForElementByCss('#random-number')
.text()
await browser.elementByCss('[href="/"]').click()
const number = await browser
.elementByCss('[href="/2"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(number).not.toBe(randomNumber)
await browser.eval(fastForwardTo, 30 * 1000)
await browser.elementByCss('[href="/"]').click()
const newNumber = await browser
.elementByCss('[href="/2"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(newNumber).not.toBe(randomNumber)
})
})
describe('prefetch={undefined} - default', () => {
let browser: Playwright
beforeEach(async () => {
browser = await next.browser('/', browserConfigWithFixedTime)
})
it('should prefetch partially a dynamic page', async () => {
const { getRequests, clearRequests } =
await createRequestsListener(browser)
await check(() => {
return getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/1' && didPartialPrefetch
)
? 'success'
: 'fail'
}, 'success')
clearRequests()
await browser
.elementByCss('[href="/1"]')
.click()
.waitForElementByCss('#random-number')
expect(
getRequests().some(
([url, didPartialPrefetch]) =>
getPathname(url) === '/1' && !didPartialPrefetch
)
).toBe(true)
})
it('should not re-use the page segment cache', async () => {
const randomNumber = await browser
.elementByCss('[href="/1"]')
.click()
.waitForElementByCss('#random-number')
.text()
await browser.elementByCss('[href="/"]').click()
const number = await browser
.elementByCss('[href="/1"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(number).not.toBe(randomNumber)
await browser.eval(fastForwardTo, 5 * 1000)
await browser.elementByCss('[href="/"]').click()
const newNumber = await browser
.elementByCss('[href="/1"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(newNumber).not.toBe(randomNumber)
await browser.eval(fastForwardTo, 30 * 1000)
await browser.elementByCss('[href="/"]').click()
const newNumber2 = await browser
.elementByCss('[href="/1"]')
.click()
.waitForElementByCss('#random-number')
.text()
expect(newNumber2).not.toBe(newNumber)
})
it('should refetch the full page after 5 mins', async () => {
const randomLoadingNumber = await browser
.elementByCss('[href="/1?timeout=1000"]')
.click()
.waitForElementByCss('#loading')
.text()
const randomNumber = await browser
.waitForElementByCss('#random-number')
.text()
await browser.eval(fastForwardTo, 5 * 60 * 1000)
await browser
.elementByCss('[href="/"]')
.click()
.waitForElementByCss('[href="/1?timeout=1000"]')
const newLoadingNumber = await browser
.elementByCss('[href="/1?timeout=1000"]')
.click()
.waitForElementByCss('#loading')
.text()
const newNumber = await browser
.waitForElementByCss('#random-number')
.text()
expect(newLoadingNumber).not.toBe(randomLoadingNumber)
expect(newNumber).not.toBe(randomNumber)
})
it('should respect a loading boundary that returns `null`', async () => {
await browser.elementByCss('[href="/null-loading"]').click()
// the page content should disappear immediately
await retry(async () => {
expect(
await browser.hasElementByCssSelector('[href="/null-loading"]')
).toBe(false)
})
// the root layout should still be visible
expect(await browser.hasElementByCssSelector('#root-layout')).toBe(true)
// the dynamic content should eventually appear
await browser.waitForElementByCss('#random-number')
expect(await browser.hasElementByCssSelector('#random-number')).toBe(
true
)
})
})
it('should renew the initial seeded data after expiration time', async () => {
const browser = await next.browser(
'/without-loading/1',
browserConfigWithFixedTime
)
const initialNumber = await browser.elementById('random-number').text()
// Expire the cache
await browser.eval(fastForwardTo, 30 * 1000)
await browser.elementByCss('[href="/without-loading"]').click()
await browser.elementByCss('[href="/without-loading/1"]').click()
const newNumber = await browser.elementById('random-number').text()
// The number should be different, as the seeded data has expired after 30s
expect(newNumber).not.toBe(initialNumber)
})
}
})
|