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import { nextTestSetup } from 'e2e-utils'
import { join } from 'path'
describe('app-root-params - generateStaticParams', () => {
const { next, isNextDeploy, isTurbopack } = nextTestSetup({
files: join(__dirname, 'fixtures', 'generate-static-params'),
})
it('should return rootParams', async () => {
const $ = await next.render$('/en/us')
expect($('p').text()).toBe('hello world {"lang":"en","locale":"us"}')
})
it('should only return rootParams and not other params', async () => {
const $ = await next.render$('/en/us/other/1')
expect($('#dynamic-params').text()).toBe('1')
expect($('#root-params').text()).toBe('{"lang":"en","locale":"us"}')
})
it('should be a cache hit for fully prerendered pages', async () => {
const response = await next.fetch('/en/us')
expect(response.status).toBe(200)
expect(
response.headers.get(isNextDeploy ? 'x-vercel-cache' : 'x-nextjs-cache')
).toBe('HIT')
})
it("should be a cache miss for pages that aren't prerendered", async () => {
const response = await next.fetch('/en/us/other/1')
expect(response.status).toBe(200)
if (isNextDeploy) {
expect(response.headers.get('x-vercel-cache')).toBe('MISS')
} else {
expect(response.headers.get('x-nextjs-cache')).toBeFalsy()
}
})
// `next-types-plugin` currently only runs in Webpack.
// We skip deployment mode since we don't care about the deploy, we just want to
// check the file generated at build time.
if (!isNextDeploy && !isTurbopack) {
it('should correctly generate types', async () => {
expect(await next.hasFile('.next/types/server.d.ts')).toBe(true)
const fileContents = await next.readFile('.next/types/server.d.ts')
expect(fileContents).toContain(
`export function unstable_rootParams(): Promise<{ lang: string, locale: string }>`
)
})
}
})
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