/
glob-import.spec.ts
258 lines (234 loc) · 6.75 KB
/
glob-import.spec.ts
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import path from 'node:path'
import { readdir } from 'node:fs/promises'
import { expect, test } from 'vitest'
import {
addFile,
editFile,
findAssetFile,
getColor,
isBuild,
isServe,
page,
removeFile,
untilBrowserLogAfter,
viteTestUrl,
withRetry,
} from '~utils'
const filteredResult = {
'./alias.js': {
default: 'hi',
},
'./foo.js': {
msg: 'foo',
},
"./quote'.js": {
msg: 'single-quote',
},
}
const json = {
msg: 'baz',
default: {
msg: 'baz',
},
}
const globWithAlias = {
'/dir/alias.js': {
default: 'hi',
},
}
const allResult = {
// JSON file should be properly transformed
'/dir/alias.js': {
default: 'hi',
},
'/dir/baz.json': json,
'/dir/foo.css': isBuild
? {
default: '.foo{color:#00f}\n',
}
: {
default: '.foo {\n color: blue;\n}\n',
},
'/dir/foo.js': {
msg: 'foo',
},
'/dir/index.js': isBuild
? {
modules: filteredResult,
globWithAlias,
}
: {
globWithAlias,
modules: filteredResult,
},
'/dir/nested/bar.js': {
modules: {
'../baz.json': json,
},
msg: 'bar',
},
"/dir/quote'.js": {
msg: 'single-quote',
},
}
const nodeModulesResult = {
'/dir/node_modules/hoge.js': { msg: 'hoge' },
}
const rawResult = {
'/dir/baz.json': {
msg: 'baz',
},
}
const relativeRawResult = {
'./dir/baz.json': {
msg: 'baz',
},
}
test('should work', async () => {
await withRetry(async () => {
const actual = await page.textContent('.result')
expect(JSON.parse(actual)).toStrictEqual(allResult)
}, true)
await withRetry(async () => {
const actualEager = await page.textContent('.result-eager')
expect(JSON.parse(actualEager)).toStrictEqual(allResult)
}, true)
await withRetry(async () => {
const actualNodeModules = await page.textContent('.result-node_modules')
expect(JSON.parse(actualNodeModules)).toStrictEqual(nodeModulesResult)
}, true)
})
test('import glob raw', async () => {
expect(await page.textContent('.globraw')).toBe(
JSON.stringify(rawResult, null, 2),
)
})
test('import property access', async () => {
expect(await page.textContent('.property-access')).toBe(
JSON.stringify(rawResult['/dir/baz.json'], null, 2),
)
})
test('import relative glob raw', async () => {
expect(await page.textContent('.relative-glob-raw')).toBe(
JSON.stringify(relativeRawResult, null, 2),
)
})
test('unassigned import processes', async () => {
expect(await page.textContent('.side-effect-result')).toBe(
'Hello from side effect',
)
})
if (!isBuild) {
test('hmr for adding/removing files', async () => {
const resultElement = page.locator('.result')
addFile('dir/a.js', '')
await withRetry(async () => {
const actualAdd = await resultElement.textContent()
expect(JSON.parse(actualAdd)).toStrictEqual({
'/dir/a.js': {},
...allResult,
'/dir/index.js': {
...allResult['/dir/index.js'],
modules: {
'./a.js': {},
...allResult['/dir/index.js'].modules,
},
},
})
})
// edit the added file
editFile('dir/a.js', () => 'export const msg ="a"')
await withRetry(async () => {
const actualEdit = await resultElement.textContent()
expect(JSON.parse(actualEdit)).toStrictEqual({
'/dir/a.js': {
msg: 'a',
},
...allResult,
'/dir/index.js': {
...allResult['/dir/index.js'],
modules: {
'./a.js': {
msg: 'a',
},
...allResult['/dir/index.js'].modules,
},
},
})
})
removeFile('dir/a.js')
await withRetry(async () => {
const actualRemove = await resultElement.textContent()
expect(JSON.parse(actualRemove)).toStrictEqual(allResult)
})
})
test('no hmr for adding/removing files', async () => {
let request = page.waitForResponse(/dir\/index\.js$/, { timeout: 200 })
addFile('nohmr.js', '')
let response = await request.catch(() => ({ status: () => -1 }))
expect(response.status()).toBe(-1)
request = page.waitForResponse(/dir\/index\.js$/, { timeout: 200 })
removeFile('nohmr.js')
response = await request.catch(() => ({ status: () => -1 }))
expect(response.status()).toBe(-1)
})
}
test('tree-shake eager css', async () => {
expect(await getColor('.tree-shake-eager-css')).toBe('orange')
expect(await getColor('.no-tree-shake-eager-css')).toBe('orange')
expect(await page.textContent('.no-tree-shake-eager-css-result')).toMatch(
'.no-tree-shake-eager-css',
)
if (isBuild) {
const content = findAssetFile(/index-\w+\.js/)
expect(content).not.toMatch('.tree-shake-eager-css')
}
})
test('warn CSS default import', async () => {
const logs = await untilBrowserLogAfter(
() => page.goto(viteTestUrl),
'Ran scripts',
)
const noTreeshakeCSSMessage =
'For example: `import.meta.glob("/no-tree-shake.css", { "eager": true, "query": "?inline" })`'
const treeshakeCSSMessage =
'For example: `import.meta.glob("/tree-shake.css", { "eager": true, "query": "?inline" })`'
expect(
logs.some((log) => log.includes(noTreeshakeCSSMessage)),
`expected logs to include a message including ${JSON.stringify(
noTreeshakeCSSMessage,
)}`,
).toBe(isServe)
expect(
logs.every((log) => !log.includes(treeshakeCSSMessage)),
`expected logs not to include a message including ${JSON.stringify(
treeshakeCSSMessage,
)}`,
).toBe(true)
})
test('escapes special chars in globs without mangling user supplied glob suffix', async () => {
// the escape dir contains subdirectories where each has a name that needs escaping for glob safety
// inside each of them is a glob.js that exports the result of a relative glob `./**/*.js`
// and an alias glob `@escape_<dirname>_mod/**/*.js`. The matching aliases are generated in vite.config.ts
// index.html has a script that loads all these glob.js files and prints the globs that returned the expected result
// this test finally compares the printed output of index.js with the list of directories with special chars,
// expecting that they all work
const files = await readdir(path.join(__dirname, '..', 'escape'), {
withFileTypes: true,
})
const expectedNames = files
.filter((f) => f.isDirectory())
.map((f) => `/escape/${f.name}/glob.js`)
.sort()
const foundRelativeNames = (await page.textContent('.escape-relative'))
.split('\n')
.sort()
expect(expectedNames).toEqual(foundRelativeNames)
const foundAliasNames = (await page.textContent('.escape-alias'))
.split('\n')
.sort()
expect(expectedNames).toEqual(foundAliasNames)
})
test('sub imports', async () => {
expect(await page.textContent('.sub-imports')).toMatch('bar foo')
})