| | |
| |
|
| | import { waitFor } from 'next-test-utils' |
| | import path from 'path' |
| | import { nextTestSetup } from 'e2e-utils' |
| |
|
| | describe('updating <Head /> while client routing', () => { |
| | const { next } = nextTestSetup({ |
| | files: path.join(__dirname, 'fixture'), |
| | }) |
| |
|
| | it.each([true, false])( |
| | 'should handle boolean async prop in next/head client-side: %s', |
| | async (bool) => { |
| | const browser = await next.browser('/head') |
| | const value = await browser.eval( |
| | `document.querySelector('script[src="/test-async-${JSON.stringify( |
| | bool |
| | )}.js"]').async` |
| | ) |
| |
|
| | expect(value).toBe(bool) |
| | } |
| | ) |
| |
|
| | it('should only execute async and defer scripts once', async () => { |
| | const browser = await next.browser('/head') |
| |
|
| | await browser.waitForElementByCss('h1') |
| | await waitFor(2000) |
| | expect(Number(await browser.eval('window.__test_async_executions'))).toBe(1) |
| | expect(Number(await browser.eval('window.__test_defer_executions'))).toBe(1) |
| |
|
| | await browser.elementByCss('#reverseScriptOrder').click() |
| | await waitFor(2000) |
| |
|
| | expect(Number(await browser.eval('window.__test_async_executions'))).toBe(1) |
| | expect(Number(await browser.eval('window.__test_defer_executions'))).toBe(1) |
| |
|
| | await browser.elementByCss('#toggleScript').click() |
| | await waitFor(2000) |
| |
|
| | expect(Number(await browser.eval('window.__test_async_executions'))).toBe(1) |
| | expect(Number(await browser.eval('window.__test_defer_executions'))).toBe(1) |
| | }) |
| |
|
| | it('should warn when stylesheets or scripts are in head', async () => { |
| | const browser = await next.browser('/head') |
| |
|
| | await browser.waitForElementByCss('h1') |
| | await waitFor(1000) |
| | const browserLogs = await browser.log() |
| | let foundStyles = false |
| | let foundScripts = false |
| | const logs = [] |
| | browserLogs.forEach(({ message }) => { |
| | if (message.includes('Do not add stylesheets using next/head')) { |
| | foundStyles = true |
| | logs.push(message) |
| | } |
| | if (message.includes('Do not add <script> tags using next/head')) { |
| | foundScripts = true |
| | logs.push(message) |
| | } |
| | }) |
| |
|
| | expect(foundStyles).toEqual(true) |
| | expect(foundScripts).toEqual(true) |
| |
|
| | |
| | expect(logs.length).toEqual(new Set(logs).size) |
| | }) |
| |
|
| | it('should warn when scripts are in head', async () => { |
| | const browser = await next.browser('/head') |
| | await browser.waitForElementByCss('h1') |
| | await waitFor(1000) |
| | const browserLogs = await browser.log() |
| | let found = false |
| | browserLogs.forEach((log) => { |
| | if (log.message.includes('Use next/script instead')) { |
| | found = true |
| | } |
| | }) |
| | expect(found).toEqual(true) |
| | }) |
| |
|
| | it('should not warn when application/ld+json scripts are in head', async () => { |
| | const browser = await next.browser('/head-with-json-ld-snippet') |
| | await browser.waitForElementByCss('h1') |
| | await waitFor(1000) |
| | const browserLogs = await browser.log() |
| | let found = false |
| | browserLogs.forEach((log) => { |
| | if (log.message.includes('Use next/script instead')) { |
| | found = true |
| | } |
| | }) |
| | expect(found).toEqual(false) |
| | }) |
| |
|
| | it('should update head during client routing', async () => { |
| | const browser = await next.browser('/nav/head-1') |
| | expect( |
| | await browser |
| | .elementByCss('meta[name="description"]') |
| | .getAttribute('content') |
| | ).toBe('Head One') |
| |
|
| | await browser |
| | .elementByCss('#to-head-2') |
| | .click() |
| | .waitForElementByCss('#head-2', 3000) |
| | expect( |
| | await browser |
| | .elementByCss('meta[name="description"]') |
| | .getAttribute('content') |
| | ).toBe('Head Two') |
| |
|
| | await browser |
| | .elementByCss('#to-head-1') |
| | .click() |
| | .waitForElementByCss('#head-1', 3000) |
| | expect( |
| | await browser |
| | .elementByCss('meta[name="description"]') |
| | .getAttribute('content') |
| | ).toBe('Head One') |
| |
|
| | await browser |
| | .elementByCss('#to-head-3') |
| | .click() |
| | .waitForElementByCss('#head-3', 3000) |
| | expect( |
| | await browser |
| | .elementByCss('meta[name="description"]') |
| | .getAttribute('content') |
| | ).toBe('Head Three') |
| | expect(await browser.eval('document.title')).toBe('') |
| |
|
| | await browser |
| | .elementByCss('#to-head-1') |
| | .click() |
| | .waitForElementByCss('#head-1', 3000) |
| | expect( |
| | await browser |
| | .elementByCss('meta[name="description"]') |
| | .getAttribute('content') |
| | ).toBe('Head One') |
| | }) |
| |
|
| | it('should update title during client routing', async () => { |
| | const browser = await next.browser('/nav/head-1') |
| | expect(await browser.eval('document.title')).toBe('this is head-1') |
| |
|
| | await browser |
| | .elementByCss('#to-head-2') |
| | .click() |
| | .waitForElementByCss('#head-2', 3000) |
| | expect(await browser.eval('document.title')).toBe('this is head-2') |
| |
|
| | await browser |
| | .elementByCss('#to-head-1') |
| | .click() |
| | .waitForElementByCss('#head-1', 3000) |
| | expect(await browser.eval('document.title')).toBe('this is head-1') |
| | }) |
| |
|
| | it('should update head when unmounting component', async () => { |
| | const browser = await next.browser('/head-dynamic') |
| | expect(await browser.eval('document.title')).toBe('B') |
| | await browser.elementByCss('button').click() |
| | expect(await browser.eval('document.title')).toBe('A') |
| | await browser.elementByCss('button').click() |
| | expect(await browser.eval('document.title')).toBe('B') |
| | }) |
| | }) |
| |
|