diff options
Diffstat (limited to 'vanilla/node_modules/vitest/dist/module-evaluator.js')
| -rw-r--r-- | vanilla/node_modules/vitest/dist/module-evaluator.js | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/vanilla/node_modules/vitest/dist/module-evaluator.js b/vanilla/node_modules/vitest/dist/module-evaluator.js deleted file mode 100644 index 0ff253b..0000000 --- a/vanilla/node_modules/vitest/dist/module-evaluator.js +++ /dev/null @@ -1,343 +0,0 @@ -import { isBuiltin, createRequire } from 'node:module'; -import { pathToFileURL, fileURLToPath } from 'node:url'; -import vm from 'node:vm'; -import { ssrModuleExportsKey, ssrImportMetaKey, ssrImportKey, ssrDynamicImportKey, ssrExportAllKey } from 'vite/module-runner'; -import { T as Traces } from './chunks/traces.CCmnQaNT.js'; - -const performanceNow = performance.now.bind(performance); -class ModuleDebug { - executionStack = []; - startCalculateModuleExecutionInfo(filename, options) { - const startTime = performanceNow(); - this.executionStack.push({ - filename, - startTime, - subImportTime: 0 - }); - return () => { - const duration = performanceNow() - startTime; - const currentExecution = this.executionStack.pop(); - if (currentExecution == null) throw new Error("Execution stack is empty, this should never happen"); - const selfTime = duration - currentExecution.subImportTime; - if (this.executionStack.length > 0) this.executionStack.at(-1).subImportTime += duration; - return { - startOffset: options.startOffset, - external: options.external, - importer: options.importer, - duration, - selfTime - }; - }; - } -} - -const isWindows = process.platform === "win32"; -class VitestModuleEvaluator { - stubs = {}; - env = createImportMetaEnvProxy(); - vm; - compiledFunctionArgumentsNames; - compiledFunctionArgumentsValues = []; - primitives; - debug = new ModuleDebug(); - _otel; - _evaluatedModules; - constructor(vmOptions, options = {}) { - this.options = options; - this._otel = options.traces || new Traces({ enabled: false }); - this.vm = vmOptions; - this.stubs = getDefaultRequestStubs(vmOptions?.context); - this._evaluatedModules = options.evaluatedModules; - if (options.compiledFunctionArgumentsNames) this.compiledFunctionArgumentsNames = options.compiledFunctionArgumentsNames; - if (options.compiledFunctionArgumentsValues) this.compiledFunctionArgumentsValues = options.compiledFunctionArgumentsValues; - if (vmOptions) this.primitives = vm.runInContext("({ Object, Proxy, Reflect })", vmOptions.context); - else this.primitives = { - Object, - Proxy, - Reflect - }; - } - convertIdToImportUrl(id) { - // TODO: vitest returns paths for external modules, but Vite returns file:// - // REMOVE WHEN VITE 6 SUPPORT IS OVER - // unfortunetly, there is a bug in Vite where ID is resolved incorrectly, so we can't return files until the fix is merged - // https://github.com/vitejs/vite/pull/20449 - if (!isWindows || isBuiltin(id) || /^(?:node:|data:|http:|https:|file:)/.test(id)) return id; - const [filepath, query] = id.split("?"); - if (query) return `${pathToFileURL(filepath).toString()}?${query}`; - return pathToFileURL(filepath).toString(); - } - async runExternalModule(id) { - if (id in this.stubs) return this.stubs[id]; - const file = this.convertIdToImportUrl(id); - const importer = (this._evaluatedModules?.getModuleById(id)?.importers)?.values().next().value; - const filename = id.startsWith("file://") ? fileURLToPath(id) : id; - const finishModuleExecutionInfo = this.debug.startCalculateModuleExecutionInfo(filename, { - startOffset: 0, - external: true, - importer - }); - const namespace = await this._otel.$("vitest.module.external", { attributes: { "code.file.path": file } }, () => this.vm ? this.vm.externalModulesExecutor.import(file) : import(file)).finally(() => { - this.options.moduleExecutionInfo?.set(filename, finishModuleExecutionInfo()); - }); - if (!this.shouldInterop(file, namespace)) return namespace; - const { mod, defaultExport } = interopModule(namespace); - const { Proxy, Reflect } = this.primitives; - return new Proxy(mod, { - get(mod, prop) { - if (prop === "default") return defaultExport; - return mod[prop] ?? defaultExport?.[prop]; - }, - has(mod, prop) { - if (prop === "default") return defaultExport !== void 0; - return prop in mod || defaultExport && prop in defaultExport; - }, - getOwnPropertyDescriptor(mod, prop) { - const descriptor = Reflect.getOwnPropertyDescriptor(mod, prop); - if (descriptor) return descriptor; - if (prop === "default" && defaultExport !== void 0) return { - value: defaultExport, - enumerable: true, - configurable: true - }; - } - }); - } - async runInlinedModule(context, code, module) { - return this._otel.$("vitest.module.inline", (span) => this._runInlinedModule(context, code, module, span)); - } - async _runInlinedModule(context, code, module, span) { - context.__vite_ssr_import_meta__.env = this.env; - const { Reflect, Proxy, Object } = this.primitives; - const exportsObject = context[ssrModuleExportsKey]; - const SYMBOL_NOT_DEFINED = Symbol("not defined"); - let moduleExports = SYMBOL_NOT_DEFINED; - // this proxy is triggered only on exports.{name} and module.exports access - // inside the module itself. imported module is always "exports" - const cjsExports = new Proxy(exportsObject, { - get: (target, p, receiver) => { - if (Reflect.has(target, p)) return Reflect.get(target, p, receiver); - return Reflect.get(Object.prototype, p, receiver); - }, - getPrototypeOf: () => Object.prototype, - set: (_, p, value) => { - span.addEvent(`cjs export proxy is triggered for ${String(p)}`); - // treat "module.exports =" the same as "exports.default =" to not have nested "default.default", - // so "exports.default" becomes the actual module - if (p === "default" && this.shouldInterop(module.file, { default: value }) && cjsExports !== value) { - span.addEvent("`exports.default` is assigned, copying values"); - exportAll(cjsExports, value); - exportsObject.default = value; - return true; - } - if (!Reflect.has(exportsObject, "default")) exportsObject.default = {}; - // returns undefined, when accessing named exports, if default is not an object - // but is still present inside hasOwnKeys, this is Node behaviour for CJS - if (moduleExports !== SYMBOL_NOT_DEFINED && isPrimitive(moduleExports)) { - span.addEvent(`\`exports.${String(p)}\` is assigned, but module.exports is a primitive. assigning "undefined" values instead to comply with ESM`); - defineExport(exportsObject, p, () => void 0); - return true; - } - if (!isPrimitive(exportsObject.default)) exportsObject.default[p] = value; - if (p !== "default") defineExport(exportsObject, p, () => value); - return true; - } - }); - const moduleProxy = { - set exports(value) { - span.addEvent("`module.exports` is assigned directly, copying all properties to `exports`"); - exportAll(cjsExports, value); - exportsObject.default = value; - moduleExports = value; - }, - get exports() { - return cjsExports; - } - }; - const meta = context[ssrImportMetaKey]; - if (this.options.getCurrentTestFilepath?.() === module.file) { - const globalNamespace = this.vm?.context || globalThis; - Object.defineProperty(meta, "vitest", { get: () => globalNamespace.__vitest_index__ }); - } - const filename = meta.filename; - const dirname = meta.dirname; - span.setAttributes({ "code.file.path": filename }); - const require = this.createRequire(meta.url); - const argumentsList = [ - ssrModuleExportsKey, - ssrImportMetaKey, - ssrImportKey, - ssrDynamicImportKey, - ssrExportAllKey, - "__vite_ssr_exportName__", - "__filename", - "__dirname", - "module", - "exports", - "require" - ]; - if (this.compiledFunctionArgumentsNames) argumentsList.push(...this.compiledFunctionArgumentsNames); - span.setAttribute("vitest.module.arguments", argumentsList); - // add 'use strict' since ESM enables it by default - const codeDefinition = `'use strict';async (${argumentsList.join(",")})=>{{`; - const wrappedCode = `${codeDefinition}${code}\n}}`; - const options = { - filename: module.id, - lineOffset: 0, - columnOffset: -codeDefinition.length - }; - // this will always be 1 element because it's cached after load - const importer = module.importers.values().next().value; - const finishModuleExecutionInfo = this.debug.startCalculateModuleExecutionInfo(options.filename, { - startOffset: codeDefinition.length, - importer - }); - try { - await (this.vm ? vm.runInContext(wrappedCode, this.vm.context, options) : vm.runInThisContext(wrappedCode, options))( - context[ssrModuleExportsKey], - context[ssrImportMetaKey], - context[ssrImportKey], - context[ssrDynamicImportKey], - context[ssrExportAllKey], - // vite 7 support, remove when vite 7+ is supported - context.__vite_ssr_exportName__ || ((name, getter) => Object.defineProperty(exportsObject, name, { - enumerable: true, - configurable: true, - get: getter - })), - filename, - dirname, - moduleProxy, - cjsExports, - require, - ...this.compiledFunctionArgumentsValues - ); - } finally { - // moduleExecutionInfo needs to use Node filename instead of the normalized one - // because we rely on this behaviour in coverage-v8, for example - this.options.moduleExecutionInfo?.set(options.filename, finishModuleExecutionInfo()); - } - } - createRequire(filename) { - return this.vm ? this.vm.externalModulesExecutor.createRequire(filename) : createRequire(filename); - } - shouldInterop(path, mod) { - if (this.options.interopDefault === false) return false; - // never interop ESM modules - // TODO: should also skip for `.js` with `type="module"` - return !path.endsWith(".mjs") && "default" in mod; - } -} -function createImportMetaEnvProxy() { - // packages/vitest/src/node/plugins/index.ts:146 - const booleanKeys = [ - "DEV", - "PROD", - "SSR" - ]; - return new Proxy(process.env, { - get(_, key) { - if (typeof key !== "string") return; - if (booleanKeys.includes(key)) return !!process.env[key]; - return process.env[key]; - }, - set(_, key, value) { - if (typeof key !== "string") return true; - if (booleanKeys.includes(key)) process.env[key] = value ? "1" : ""; - else process.env[key] = value; - return true; - } - }); -} -function updateStyle(id, css) { - if (typeof document === "undefined") return; - const element = document.querySelector(`[data-vite-dev-id="${id}"]`); - if (element) { - element.textContent = css; - return; - } - const head = document.querySelector("head"); - const style = document.createElement("style"); - style.setAttribute("type", "text/css"); - style.setAttribute("data-vite-dev-id", id); - style.textContent = css; - head?.appendChild(style); -} -function removeStyle(id) { - if (typeof document === "undefined") return; - const sheet = document.querySelector(`[data-vite-dev-id="${id}"]`); - if (sheet) document.head.removeChild(sheet); -} -const defaultClientStub = { - injectQuery: (id) => id, - createHotContext: () => { - return { - accept: () => {}, - prune: () => {}, - dispose: () => {}, - decline: () => {}, - invalidate: () => {}, - on: () => {}, - send: () => {} - }; - }, - updateStyle: () => {}, - removeStyle: () => {} -}; -function getDefaultRequestStubs(context) { - if (!context) { - const clientStub = { - ...defaultClientStub, - updateStyle, - removeStyle - }; - return { "/@vite/client": clientStub }; - } - const clientStub = vm.runInContext(`(defaultClient) => ({ ...defaultClient, updateStyle: ${updateStyle.toString()}, removeStyle: ${removeStyle.toString()} })`, context)(defaultClientStub); - return { "/@vite/client": clientStub }; -} -function exportAll(exports$1, sourceModule) { - // #1120 when a module exports itself it causes - // call stack error - if (exports$1 === sourceModule) return; - if (isPrimitive(sourceModule) || Array.isArray(sourceModule) || sourceModule instanceof Promise) return; - for (const key in sourceModule) if (key !== "default" && !(key in exports$1)) try { - defineExport(exports$1, key, () => sourceModule[key]); - } catch {} -} -// keep consistency with Vite on how exports are defined -function defineExport(exports$1, key, value) { - Object.defineProperty(exports$1, key, { - enumerable: true, - configurable: true, - get: value - }); -} -function isPrimitive(v) { - return !(typeof v === "object" || typeof v === "function") || v == null; -} -function interopModule(mod) { - if (isPrimitive(mod)) return { - mod: { default: mod }, - defaultExport: mod - }; - let defaultExport = "default" in mod ? mod.default : mod; - if (!isPrimitive(defaultExport) && "__esModule" in defaultExport) { - mod = defaultExport; - if ("default" in defaultExport) defaultExport = defaultExport.default; - } - return { - mod, - defaultExport - }; -} -const VALID_ID_PREFIX = `/@id/`; -const NULL_BYTE_PLACEHOLDER = `__x00__`; -function wrapId(id) { - return id.startsWith(VALID_ID_PREFIX) ? id : VALID_ID_PREFIX + id.replace("\0", NULL_BYTE_PLACEHOLDER); -} -function unwrapId(id) { - return id.startsWith(VALID_ID_PREFIX) ? id.slice(VALID_ID_PREFIX.length).replace(NULL_BYTE_PLACEHOLDER, "\0") : id; -} - -export { VitestModuleEvaluator, createImportMetaEnvProxy, getDefaultRequestStubs, isPrimitive, unwrapId, wrapId }; |