/
next-font.test.ts
353 lines (321 loc) · 11 KB
/
next-font.test.ts
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import { createNextDescribe } from 'e2e-utils'
import { getRedboxSource, hasRedbox } from 'next-test-utils'
createNextDescribe(
'app dir next-font',
{
files: __dirname,
dependencies: {
'@next/font': 'canary',
react: 'latest',
'react-dom': 'latest',
},
skipDeployment: true,
},
({ next, isNextDev: isDev }) => {
describe('import values', () => {
it('should have correct values at /', async () => {
const $ = await next.render$('/')
// layout
expect(JSON.parse($('#root-layout').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
variable: expect.stringMatching(/^__variable_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font1_.{6}'$/),
},
})
// page
expect(JSON.parse($('#root-page').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
variable: expect.stringMatching(/^__variable_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font2_.{6}'$/),
},
})
// Comp
expect(JSON.parse($('#root-comp').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font3_.{6}'$/),
fontStyle: 'italic',
fontWeight: 900,
},
})
})
it('should have correct values at /client', async () => {
const $ = await next.render$('/client')
// root layout
expect(JSON.parse($('#root-layout').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
variable: expect.stringMatching(/^__variable_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font1_.{6}'$/),
},
})
// layout
expect(JSON.parse($('#client-layout').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font4_.{6}'$/),
fontWeight: 100,
},
})
// page
expect(JSON.parse($('#client-page').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font5_.{6}'$/),
fontStyle: 'italic',
},
})
// Comp
expect(JSON.parse($('#client-comp').text())).toEqual({
className: expect.stringMatching(/^__className_.{6}$/),
style: {
fontFamily: expect.stringMatching(/^'__font6_.{6}'$/),
},
})
})
})
describe('computed styles', () => {
it('should have correct styles at /', async () => {
const browser = await next.browser('/')
// layout
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontFamily'
)
).toMatch(/^__font1_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontWeight'
)
).toBe('400')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontStyle'
)
).toBe('normal')
// page
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-page")).fontFamily'
)
).toMatch(/^__font2_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-page")).fontWeight'
)
).toBe('400')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-page")).fontStyle'
)
).toBe('normal')
// Comp
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-comp")).fontFamily'
)
).toMatch(/^__font3_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-comp")).fontWeight'
)
).toBe('900')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-comp")).fontStyle'
)
).toBe('italic')
})
it('should have correct styles at /client', async () => {
const browser = await next.browser('/client')
// root layout
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontFamily'
)
).toMatch(/^__font1_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontWeight'
)
).toBe('400')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#root-layout")).fontStyle'
)
).toBe('normal')
// layout
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-layout")).fontFamily'
)
).toMatch(/^__font4_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-layout")).fontWeight'
)
).toBe('100')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-layout")).fontStyle'
)
).toBe('normal')
// page
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-page")).fontFamily'
)
).toMatch(/^__font5_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-page")).fontWeight'
)
).toBe('400')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-page")).fontStyle'
)
).toBe('italic')
// Comp
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-comp")).fontFamily'
)
).toMatch(/^__font6_.{6}$/)
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-comp")).fontWeight'
)
).toBe('400')
expect(
await browser.eval(
'getComputedStyle(document.querySelector("#client-comp")).fontStyle'
)
).toBe('normal')
})
})
if (!isDev) {
describe('preload', () => {
it('should preload correctly with server components', async () => {
const $ = await next.render$('/')
// Preconnect
expect($('link[rel="preconnect"]').length).toBe(0)
expect($('link[as="font"]').length).toBe(3)
expect($('link[as="font"]').get(0).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/e9b9dc0d8ba35f48.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(1).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/b61859a50be14c53.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(2).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/b2104791981359ae.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
})
it('should preload correctly with client components', async () => {
const $ = await next.render$('/client')
// Preconnect
expect($('link[rel="preconnect"]').length).toBe(0)
expect($('link[as="font"]').length).toBe(3)
// From root layout
expect($('link[as="font"]').get(0).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/e9b9dc0d8ba35f48.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(1).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/e1053f04babc7571.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(2).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/feab2c68f2a8e9a4.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
})
it('should preload correctly with layout using fonts', async () => {
const $ = await next.render$('/layout-with-fonts')
// Preconnect
expect($('link[rel="preconnect"]').length).toBe(0)
expect($('link[as="font"]').length).toBe(2)
// From root layout
expect($('link[as="font"]').get(0).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/e9b9dc0d8ba35f48.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(1).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/75c5faeeb9c86969.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
})
it('should preload correctly with page using fonts', async () => {
const $ = await next.render$('/page-with-fonts')
// Preconnect
expect($('link[rel="preconnect"]').length).toBe(0)
expect($('link[as="font"]').length).toBe(2)
// From root layout
expect($('link[as="font"]').get(0).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/e9b9dc0d8ba35f48.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
expect($('link[as="font"]').get(1).attribs).toEqual({
as: 'font',
crossorigin: '',
href: '/_next/static/media/568e4c6d8123c4d6.p.woff2',
rel: 'preload',
type: 'font/woff2',
})
})
})
}
if (isDev) {
describe('Dev errors', () => {
it('should recover on font loader error', async () => {
const browser = await next.browser('/')
const font1Content = await next.readFile('fonts/index.js')
// Break file
await next.patchFile(
'fonts/index.js',
font1Content.replace('./font1.woff2', './does-not-exist.woff2')
)
expect(await hasRedbox(browser, true)).toBeTrue()
expect(await getRedboxSource(browser)).toInclude(
"Can't resolve './does-not-exist.woff2'"
)
// Fix file
await next.patchFile('fonts/index.js', font1Content)
await browser.waitForElementByCss('#root-page')
})
})
}
}
)