Function runTests

test/integration/prerender-revalidate/test/index.test.ts:21–66

(route, routePath)

let buildId

function runTests(route, routePath) {
  it(`[${route}] should regenerate page when revalidate time exceeded`, async () => {
    const fileName = join(
      appDir,
      '.next',
      'server',
      getPageFileFromPagesManifest(appDir, routePath).replace('.js', '.html')
    )
    const initialHtmlFile = await fs.readFile(fileName, 'utf8')

    await waitFor(1000) // Wait revalidate duration

    expect(await renderViaHTTP(appPort, route)).toBe(initialHtmlFile)

    await waitFor(500) // Wait for regeneration to occur

    const regeneratedFileHtml = await fs.readFile(fileName, 'utf8')
    expect(regeneratedFileHtml).not.toBe(initialHtmlFile)
    expect(await renderViaHTTP(appPort, route)).toBe(regeneratedFileHtml)
  })

  it(`[${route}] should regenerate /_next/data when revalidate time exceeded`, async () => {
    const fileName = join(
      appDir,
      '.next',
      'server',
      getPageFileFromPagesManifest(appDir, routePath).replace('.js', '.json')
    )
    const route = join(`/_next/data/${buildId}`, `${routePath}.json`)
    const initialFileJson = await fs.readFile(fileName, 'utf8')

    await waitFor(1000) // Wait revalidate duration

    expect(JSON.parse(await renderViaHTTP(appPort, route))).toEqual(
      JSON.parse(initialFileJson)
    )

    await waitFor(500) // Wait for regeneration to occur

    const regeneratedFileJson = await fs.readFile(fileName, 'utf8')
    expect(regeneratedFileJson).not.toBe(initialFileJson)
    expect(JSON.parse(await renderViaHTTP(appPort, route))).toEqual(
      JSON.parse(regeneratedFileJson)
    )
  })
}

describe('SSG Prerender Revalidate', () => {
  ;(process.env.TURBOPACK_DEV ? describe.skip : describe)(