import { nextTestSetup } from 'e2e-utils' describe('dynamic-requests warnings', () => { const { next } = nextTestSetup({ files: __dirname, }) it('warnings on sync cookie access', async () => { const nextDevBootstrapOutputIndex = next.cliOutput.length const browser = await next.browser('/request/cookies') const browserLogs = await browser.log() const browserConsoleWarnings = browserLogs .filter((log) => log.source === 'warning') .map((log) => log.message) const terminalOutput = next.cliOutput.slice(nextDevBootstrapOutputIndex) const terminalCookieErrors = terminalOutput.split('\n').filter((line) => { return line.includes('Route "/request/cookies') }) expect({ browserConsoleWarnings, terminalCookieErrors }).toEqual({ browserConsoleWarnings: [ expect.stringContaining("`cookies().get('page')`."), expect.stringContaining("`cookies().get('component')`."), expect.stringContaining("`cookies().has('component')`."), expect.stringContaining('`...cookies()` or similar iteration'), ], terminalCookieErrors: [ expect.stringContaining("`cookies().get('page')`."), expect.stringContaining("`cookies().get('component')`."), expect.stringContaining("`cookies().has('component')`."), expect.stringContaining('`...cookies()` or similar iteration'), ], }) }) it('warnings on sync draftMode access', async () => { const nextDevBootstrapOutputIndex = next.cliOutput.length const browser = await next.browser('/request/draftMode') const browserLogs = await browser.log() const browserConsoleWarnings = browserLogs .filter((log) => log.source === 'warning') .map((log) => log.message) const terminalOutput = next.cliOutput.slice(nextDevBootstrapOutputIndex) const terminalCookieErrors = terminalOutput.split('\n').filter((line) => { return line.includes('Route "/request/draftMode') }) expect({ browserConsoleWarnings, terminalCookieErrors }).toEqual({ browserConsoleWarnings: [ expect.stringContaining('`draftMode().isEnabled`.'), expect.stringContaining('`draftMode().isEnabled`.'), expect.stringContaining('`draftMode().enable()`.'), expect.stringContaining('`draftMode().isEnabled`.'), ], terminalCookieErrors: [ expect.stringContaining('`draftMode().isEnabled`.'), expect.stringContaining('`draftMode().isEnabled`.'), expect.stringContaining('`draftMode().enable()`.'), expect.stringContaining('`draftMode().isEnabled`.'), ], }) }) it('warnings on sync headers access', async () => { const nextDevBootstrapOutputIndex = next.cliOutput.length const browser = await next.browser('/request/headers') const browserLogs = await browser.log() const browserConsoleWarnings = browserLogs .filter((log) => log.source === 'warning') .map((log) => log.message) const terminalOutput = next.cliOutput.slice(nextDevBootstrapOutputIndex) const terminalCookieErrors = terminalOutput.split('\n').filter((line) => { return line.includes('Route "/request/headers') }) expect({ browserConsoleWarnings, terminalCookieErrors }).toEqual({ browserConsoleWarnings: [ expect.stringContaining("`headers().get('page')`."), expect.stringContaining("`headers().get('component')`."), expect.stringContaining("`headers().has('component')`."), expect.stringContaining('`...headers()` or similar iteration'), ], terminalCookieErrors: [ expect.stringContaining("`headers().get('page')`."), expect.stringContaining("`headers().get('component')`."), expect.stringContaining("`headers().has('component')`."), expect.stringContaining('`...headers()` or similar iteration'), ], }) }) it('warnings on sync params access', async () => { const nextDevBootstrapOutputIndex = next.cliOutput.length const browser = await next.browser('/request/params/[slug]') const browserLogs = await browser.log() const browserConsoleWarnings = browserLogs .filter((log) => log.source === 'warning') .map((log) => log.message) const terminalOutput = next.cliOutput.slice(nextDevBootstrapOutputIndex) const terminalCookieErrors = terminalOutput.split('\n').filter((line) => { return line.includes('Route "/request/params/[slug]') }) expect({ browserConsoleWarnings, terminalCookieErrors }).toEqual({ browserConsoleWarnings: [ expect.stringContaining('`params.slug`.'), expect.stringContaining('`params.slug`.'), expect.stringContaining('`params.slug`.'), expect.stringContaining('`...params` or similar expression'), ], terminalCookieErrors: [ expect.stringContaining('`params.slug`.'), expect.stringContaining('`params.slug`.'), expect.stringContaining('`params.slug`.'), expect.stringContaining('`...params` or similar expression'), ], }) }) it('warnings on sync searchParams access', async () => { const nextDevBootstrapOutputIndex = next.cliOutput.length const browser = await next.browser('/request/searchParams') const browserLogs = await browser.log() const browserConsoleWarnings = browserLogs .filter((log) => log.source === 'warning') .map((log) => log.message) const terminalOutput = next.cliOutput.slice(nextDevBootstrapOutputIndex) const terminalCookieErrors = terminalOutput.split('\n').filter((line) => { return line.includes('Route "/request/searchParams') }) expect({ browserConsoleWarnings, terminalCookieErrors }).toEqual({ browserConsoleWarnings: [ expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`Object.keys(searchParams)` or similar'), ], terminalCookieErrors: [ expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`searchParams.slug`.'), expect.stringContaining('`Object.keys(searchParams)` or similar'), ], }) }) describe('no warnings', () => { it('should have no warnings on normal rsc page without accessing params', async () => { const browser = await next.browser('/no-access/normal') const browserLogItems = await browser.log() const browserConsoleWarnings = browserLogItems .filter((log) => log.source === 'warning') .map((log) => log.message) expect(browserConsoleWarnings.length).toBe(0) }) it('should only have hydration warnings on hydration mismatch page without accessing params', async () => { const browser = await next.browser('/no-access/mismatch') const browserLogItems = await browser.log() console.log('browserLogItems', browserLogItems) const browserConsoleWarnings = browserLogItems .filter((log) => log.source === 'warning') .map((log) => log.message) // We assert there are zero logged errors but first we assert specific strings b/c we want a better // failure message if these do appear expect(browserConsoleWarnings).toEqual( expect.not.arrayContaining([ expect.stringContaining('param property was accessed directly with'), expect.stringContaining( 'searchParam property was accessed directly with' ), ]) ) // Even though there is a hydration error it does show up in the logs list b/c it is an // uncaught Error not a console.error. We expect there to be no logged errors expect(browserConsoleWarnings.length).toBe(0) }) }) })