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[READ-ONLY] Mirror of https://github.com/vitest-dev/vitest. Next generation testing framework powered by Vite. vitest.dev
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384import type { Rollup } from 'vite'import type { Plugin } from 'vitest/config'import type { ParentBrowserProject } from '../projectParent'import { fileURLToPath } from 'node:url'import { slash } from '@vitest/utils'import { dirname, resolve } from 'pathe'
const VIRTUAL_ID_CONTEXT = '\0@vitest/browser/context'const ID_CONTEXT = '@vitest/browser/context'
const __dirname = dirname(fileURLToPath(import.meta.url))
export default function BrowserContext(globalServer: ParentBrowserProject): Plugin { return { name: 'vitest:browser:virtual-module:context', enforce: 'pre', resolveId(id) { if (id === ID_CONTEXT) { return VIRTUAL_ID_CONTEXT } }, load(id) { if (id === VIRTUAL_ID_CONTEXT) { return generateContextFile.call(this, globalServer) } }, }}
async function generateContextFile( this: Rollup.PluginContext, globalServer: ParentBrowserProject,) { const commands = Object.keys(globalServer.commands) const provider = [...globalServer.children][0].provider || { name: 'preview' } const providerName = provider.name
const commandsCode = commands .filter(command => !command.startsWith('__vitest')) .map((command) => { return ` ["${command}"]: (...args) => __vitest_browser_runner__.commands.triggerCommand("${command}", args),` }) .join('\n')
const userEventNonProviderImport = await getUserEventImport( providerName, this.resolve.bind(this), ) const distContextPath = slash(`/@fs/${resolve(__dirname, 'context.js')}`)
return `import { page, createUserEvent, cdp } from '${distContextPath}'${userEventNonProviderImport}
export const server = { platform: ${JSON.stringify(process.platform)}, version: ${JSON.stringify(process.version)}, provider: ${JSON.stringify(providerName)}, browser: __vitest_browser_runner__.config.browser.name, commands: { ${commandsCode} }, config: __vitest_browser_runner__.config,}export const commands = server.commandsexport const userEvent = createUserEvent(_userEventSetup)export { page, cdp }`}
async function getUserEventImport(provider: string, resolve: (id: string, importer: string) => Promise<null | { id: string }>) { if (provider !== 'preview') { return 'const _userEventSetup = undefined' } const resolved = await resolve('@testing-library/user-event', __dirname) if (!resolved) { throw new Error(`Failed to resolve user-event package from ${__dirname}`) } return `\import { userEvent as __vitest_user_event__ } from '${slash(`/@fs/${resolved.id}`)}'const _userEventSetup = __vitest_user_event__`}