import { nextTestSetup } from 'e2e-utils' import { retry } from 'next-test-utils' const isCacheComponentsEnabled = process.env.__NEXT_EXPERIMENTAL_CACHE_COMPONENTS === 'true' describe('source-mapping', () => { const { next } = nextTestSetup({ files: __dirname, }) it('should work with server actions passed to client components', async () => { const browser = await next.browser('/') expect(await browser.elementByCss('#form-1 p').text()).toBe('initial') await browser.elementByCss('#form-1 button').click() await retry(async () => { expect(await browser.elementByCss('#form-1 p').text()).toBe( 'default exported arrow function expression' ) }) expect(await browser.elementByCss('#form-2 p').text()).toBe('initial') await browser.elementByCss('#form-2 button').click() await retry(async () => { expect(await browser.elementByCss('#form-2 p').text()).toBe( 'default exported anonymous function expression' ) }) expect(await browser.elementByCss('#form-3 p').text()).toBe('initial') await browser.elementByCss('#form-3 button').click() await retry(async () => { expect(await browser.elementByCss('#form-3 p').text()).toBe( 'default exported named function expression' ) }) expect(await browser.elementByCss('#form-4 p').text()).toBe('initial') await browser.elementByCss('#form-4 button').click() await retry(async () => { expect(await browser.elementByCss('#form-4 p').text()).toBe( 'exported exported arrow function expression' ) }) expect(await browser.elementByCss('#form-5 p').text()).toBe('initial') await browser.elementByCss('#form-5 button').click() await retry(async () => { expect(await browser.elementByCss('#form-5 p').text()).toBe( 'exported named function declaration' ) }) expect(await browser.elementByCss('#form-6 p').text()).toBe('initial') await browser.elementByCss('#form-6 button').click() await retry(async () => { expect(await browser.elementByCss('#form-6 p').text()).toBe( 'exported anonymous function expression' ) }) expect(await browser.elementByCss('#form-7 p').text()).toBe('initial') await browser.elementByCss('#form-7 button').click() await retry(async () => { expect(await browser.elementByCss('#form-7 p').text()).toBe( 'exported named function expression' ) }) expect(await browser.elementByCss('#form-8 p').text()).toBe('initial') await browser.elementByCss('#form-8 button').click() await retry(async () => { expect(await browser.elementByCss('#form-8 p').text()).toBe( 'declarator arrow function expression' ) }) expect(await browser.elementByCss('#form-9 p').text()).toBe('initial') await browser.elementByCss('#form-9 button').click() await retry(async () => { expect(await browser.elementByCss('#form-9 p').text()).toBe( 'function declaration' ) }) expect(await browser.elementByCss('#form-10 p').text()).toBe('initial') await browser.elementByCss('#form-10 button').click() await retry(async () => { expect(await browser.elementByCss('#form-10 p').text()).toBe( 'arrow function expression' ) }) expect(await browser.elementByCss('#form-11 p').text()).toBe('initial') await browser.elementByCss('#form-11 button').click() await retry(async () => { expect(await browser.elementByCss('#form-11 p').text()).toBe( 'anonymous function expression' ) }) expect(await browser.elementByCss('#form-12 p').text()).toBe('initial') await browser.elementByCss('#form-12 button').click() await retry(async () => { expect(await browser.elementByCss('#form-12 p').text()).toBe( 'named function expression' ) }) }) it('should work with server actions imported from client components', async () => { const browser = await next.browser('/client') expect(await browser.elementByCss('#form-1 p').text()).toBe('initial') await browser.elementByCss('#form-1 button').click() await retry(async () => { expect(await browser.elementByCss('#form-1 p').text()).toBe( 'default exported arrow function expression' ) }) expect(await browser.elementByCss('#form-2 p').text()).toBe('initial') await browser.elementByCss('#form-2 button').click() await retry(async () => { expect(await browser.elementByCss('#form-2 p').text()).toBe( 'default exported anonymous function expression' ) }) expect(await browser.elementByCss('#form-3 p').text()).toBe('initial') await browser.elementByCss('#form-3 button').click() await retry(async () => { expect(await browser.elementByCss('#form-3 p').text()).toBe( 'default exported named function expression' ) }) expect(await browser.elementByCss('#form-4 p').text()).toBe('initial') await browser.elementByCss('#form-4 button').click() await retry(async () => { expect(await browser.elementByCss('#form-4 p').text()).toBe( 'exported exported arrow function expression' ) }) expect(await browser.elementByCss('#form-5 p').text()).toBe('initial') await browser.elementByCss('#form-5 button').click() await retry(async () => { expect(await browser.elementByCss('#form-5 p').text()).toBe( 'exported named function declaration' ) }) expect(await browser.elementByCss('#form-6 p').text()).toBe('initial') await browser.elementByCss('#form-6 button').click() await retry(async () => { expect(await browser.elementByCss('#form-6 p').text()).toBe( 'exported anonymous function expression' ) }) expect(await browser.elementByCss('#form-7 p').text()).toBe('initial') await browser.elementByCss('#form-7 button').click() await retry(async () => { expect(await browser.elementByCss('#form-7 p').text()).toBe( 'exported named function expression' ) }) }) it('should show an error when client functions are called from server components', async () => { const browser = await next.browser('/server-client') await expect(browser).toDisplayRedbox(` { "description": "Attempted to call useClient() from the server but useClient is on the client. It's not possible to invoke a client function from the server, it can only be rendered as a Component or passed to props of a Client Component.", "environmentLabel": "${isCacheComponentsEnabled ? 'Prerender' : 'Server'}", "label": "Runtime Error", "source": "app/server-client/page.js (5:12) @ Component > 5 | useClient() | ^", "stack": [ "Component app/server-client/page.js (5:12)", ], } `) }) })