import { fileURLToPath, pathToFileURL } from 'node:url';
import vm, { isContext, runInContext } from 'node:vm';
import { dirname, basename, extname, normalize, resolve } from 'pathe';
import { l as loadEnvironment } from './init.KmQZdqFg.js';
import { distDir } from '../path.js';
import { createCustomConsole } from './console.Cf-YriPC.js';
import fs from 'node:fs';
import { createRequire, Module, isBuiltin } from 'node:module';
import { toArray, isBareImport } from '@vitest/utils/helpers';
import { findNearestPackageData } from '@vitest/utils/resolver';
import { dirname as dirname$1 } from 'node:path';
import { CSS_LANGS_RE, KNOWN_ASSET_RE } from '@vitest/utils/constants';
import { getDefaultRequestStubs } from '../module-evaluator.js';
import { s as startVitestModuleRunner, c as createNodeImportMeta, a as VITEST_VM_CONTEXT_SYMBOL } from './startModuleRunner.DpqpB8k3.js';
import { p as provideWorkerState } from './utils.DvEY5TfP.js';
function interopCommonJsModule(interopDefault, mod) {
if (isPrimitive(mod) || Array.isArray(mod) || mod instanceof Promise) return {
keys: [],
moduleExports: {},
defaultExport: mod
};
if (interopDefault !== false && "__esModule" in mod && !isPrimitive(mod.default)) {
const defaultKets = Object.keys(mod.default);
const moduleKeys = Object.keys(mod);
const allKeys = new Set([...defaultKets, ...moduleKeys]);
allKeys.delete("default");
return {
keys: Array.from(allKeys),
moduleExports: new Proxy(mod, { get(mod, prop) {
return mod[prop] ?? mod.default?.[prop];
} }),
defaultExport: mod
};
}
return {
keys: Object.keys(mod).filter((key) => key !== "default"),
moduleExports: mod,
defaultExport: mod
};
}
function isPrimitive(obj) {
return !(obj != null && (typeof obj === "object" || typeof obj === "function"));
}
const SyntheticModule = vm.SyntheticModule;
const SourceTextModule = vm.SourceTextModule;
const _require = createRequire(import.meta.url);
const requiresCache = /* @__PURE__ */ new WeakMap();
class CommonjsExecutor {
context;
requireCache = /* @__PURE__ */ new Map();
publicRequireCache = this.createProxyCache();
moduleCache = /* @__PURE__ */ new Map();
builtinCache = Object.create(null);
extensions = Object.create(null);
fs;
Module;
interopDefault;
constructor(options) {
this.context = options.context;
this.fs = options.fileMap;
this.interopDefault = options.interopDefault;
const primitives = vm.runInContext("({ Object, Array, Error })", this.context);
// eslint-disable-next-line ts/no-this-alias
const executor = this;
this.Module = class Module$1 {
exports;
isPreloading = false;
id;
filename;
loaded;
parent;
children = [];
path;
paths = [];
constructor(id = "", parent) {
this.exports = primitives.Object.create(Object.prototype);
// in our case the path should always be resolved already
this.path = dirname(id);
this.id = id;
this.filename = id;
this.loaded = false;
this.parent = parent;
}
get require() {
const require = requiresCache.get(this);
if (require) return require;
const _require = Module$1.createRequire(this.id);
requiresCache.set(this, _require);
return _require;
}
static getSourceMapsSupport = () => ({
enabled: false,
nodeModules: false,
generatedCode: false
});
static setSourceMapsSupport = () => {
// noop
};
static register = () => {
throw new Error(`[vitest] "register" is not available when running in Vitest.`);
};
static registerHooks = () => {
throw new Error(`[vitest] "registerHooks" is not available when running in Vitest.`);
};
_compile(code, filename) {
const cjsModule = Module$1.wrap(code);
const script = new vm.Script(cjsModule, {
filename,
importModuleDynamically: options.importModuleDynamically
});
// @ts-expect-error mark script with current identifier
script.identifier = filename;
const fn = script.runInContext(executor.context);
const __dirname = dirname(filename);
executor.requireCache.set(filename, this);
try {
fn(this.exports, this.require, this, filename, __dirname);
return this.exports;
} finally {
this.loaded = true;
}
}
// exposed for external use, Node.js does the opposite
static _load = (request, parent, _isMain) => {
return Module$1.createRequire(parent?.filename ?? request)(request);
};
static wrap = (script) => {
return Module$1.wrapper[0] + script + Module$1.wrapper[1];
};
static wrapper = new primitives.Array("(function (exports, require, module, __filename, __dirname) { ", "\n});");
static builtinModules = Module.builtinModules;
static findSourceMap = Module.findSourceMap;
static SourceMap = Module.SourceMap;
static syncBuiltinESMExports = Module.syncBuiltinESMExports;
static _cache = executor.publicRequireCache;
static _extensions = executor.extensions;
static createRequire = (filename) => {
return executor.createRequire(filename);
};
static runMain = () => {
throw new primitives.Error("[vitest] \"runMain\" is not implemented.");
};
// @ts-expect-error not typed
static _resolveFilename = Module._resolveFilename;
// @ts-expect-error not typed
static _findPath = Module._findPath;
// @ts-expect-error not typed
static _initPaths = Module._initPaths;
// @ts-expect-error not typed
static _preloadModules = Module._preloadModules;
// @ts-expect-error not typed
static _resolveLookupPaths = Module._resolveLookupPaths;
// @ts-expect-error not typed
static globalPaths = Module.globalPaths;
static isBuiltin = Module.isBuiltin;
static constants = Module.constants;
static enableCompileCache = Module.enableCompileCache;
static getCompileCacheDir = Module.getCompileCacheDir;
static flushCompileCache = Module.flushCompileCache;
static stripTypeScriptTypes = Module.stripTypeScriptTypes;
static findPackageJSON = Module.findPackageJSON;
static Module = Module$1;
};
this.extensions[".js"] = this.requireJs;
this.extensions[".json"] = this.requireJson;
}
requireJs = (m, filename) => {
const content = this.fs.readFile(filename);
m._compile(content, filename);
};
requireJson = (m, filename) => {
const code = this.fs.readFile(filename);
m.exports = JSON.parse(code);
};
createRequire = (filename) => {
const _require = createRequire(filename);
const require = ((id) => {
const resolved = _require.resolve(id);
if (extname(resolved) === ".node" || isBuiltin(resolved)) return this.requireCoreModule(resolved);
const module = new this.Module(resolved);
return this.loadCommonJSModule(module, resolved);
});
require.resolve = _require.resolve;
Object.defineProperty(require, "extensions", {
get: () => this.extensions,
set: () => {},
configurable: true
});
require.main = void 0;
require.cache = this.publicRequireCache;
return require;
};
createProxyCache() {
return new Proxy(Object.create(null), {
defineProperty: () => true,
deleteProperty: () => true,
set: () => true,
get: (_, key) => this.requireCache.get(key),
has: (_, key) => this.requireCache.has(key),
ownKeys: () => Array.from(this.requireCache.keys()),
getOwnPropertyDescriptor() {
return {
configurable: true,
enumerable: true
};
}
});
}
// very naive implementation for Node.js require
loadCommonJSModule(module, filename) {
const cached = this.requireCache.get(filename);
if (cached) return cached.exports;
const extension = this.findLongestRegisteredExtension(filename);
(this.extensions[extension] || this.extensions[".js"])(module, filename);
return module.exports;
}
findLongestRegisteredExtension(filename) {
const name = basename(filename);
let currentExtension;
let index;
let startIndex = 0;
// eslint-disable-next-line no-cond-assign
while ((index = name.indexOf(".", startIndex)) !== -1) {
startIndex = index + 1;
if (index === 0) continue;
currentExtension = name.slice(index);
if (this.extensions[currentExtension]) return currentExtension;
}
return ".js";
}
getCoreSyntheticModule(identifier) {
if (this.moduleCache.has(identifier)) return this.moduleCache.get(identifier);
const exports$1 = this.require(identifier);
const keys = Object.keys(exports$1);
const module = new SyntheticModule([...keys, "default"], () => {
for (const key of keys) module.setExport(key, exports$1[key]);
module.setExport("default", exports$1);
}, {
context: this.context,
identifier
});
this.moduleCache.set(identifier, module);
return module;
}
getCjsSyntheticModule(path, identifier) {
if (this.moduleCache.has(identifier)) return this.moduleCache.get(identifier);
const exports$1 = this.require(path);
// TODO: technically module should be parsed to find static exports, implement for strict mode in #2854
const { keys, moduleExports, defaultExport } = interopCommonJsModule(this.interopDefault, exports$1);
const module = new SyntheticModule([...keys, "default"], function() {
for (const key of keys) this.setExport(key, moduleExports[key]);
this.setExport("default", defaultExport);
}, {
context: this.context,
identifier
});
this.moduleCache.set(identifier, module);
return module;
}
// TODO: use this in strict mode, when available in #2854
// private _getNamedCjsExports(path: string): Set<string> {
// const cachedNamedExports = this.cjsNamedExportsMap.get(path)
// if (cachedNamedExports) {
// return cachedNamedExports
// }
// if (extname(path) === '.node') {
// const moduleExports = this.require(path)
// const namedExports = new Set(Object.keys(moduleExports))
// this.cjsNamedExportsMap.set(path, namedExports)
// return namedExports
// }
// const code = this.fs.readFile(path)
// const { exports, reexports } = parseCjs(code, path)
// const namedExports = new Set(exports)
// this.cjsNamedExportsMap.set(path, namedExports)
// for (const reexport of reexports) {
// if (isNodeBuiltin(reexport)) {
// const exports = this.require(reexport)
// if (exports !== null && typeof exports === 'object') {
// for (const e of Object.keys(exports)) {
// namedExports.add(e)
// }
// }
// }
// else {
// const require = this.createRequire(path)
// const resolved = require.resolve(reexport)
// const exports = this._getNamedCjsExports(resolved)
// for (const e of exports) {
// namedExports.add(e)
// }
// }
// }
// return namedExports
// }
require(identifier) {
if (extname(identifier) === ".node" || isBuiltin(identifier)) return this.requireCoreModule(identifier);
const module = new this.Module(identifier);
return this.loadCommonJSModule(module, identifier);
}
requireCoreModule(identifier) {
const normalized = identifier.replace(/^node:/, "");
if (this.builtinCache[normalized]) return this.builtinCache[normalized].exports;
const moduleExports = _require(identifier);
if (identifier === "node:module" || identifier === "module") {
const module = new this.Module("/module.js");
module.exports = this.Module;
this.builtinCache[normalized] = module;
return module.exports;
}
this.builtinCache[normalized] = _require.cache[normalized];
// TODO: should we wrap module to rethrow context errors?
return moduleExports;
}
}
const dataURIRegex = /^data:(?<mime>text\/javascript|application\/json|application\/wasm)(?:;(?<encoding>charset=utf-8|base64))?,(?<code>.*)$/;
class EsmExecutor {
moduleCache = /* @__PURE__ */ new Map();
esmLinkMap = /* @__PURE__ */ new WeakMap();
context;
#httpIp = IPnumber("127.0.0.0");
constructor(executor, options) {
this.executor = executor;
this.context = options.context;
}
async evaluateModule(m) {
if (m.status === "unlinked") this.esmLinkMap.set(m, m.link((identifier, referencer) => this.executor.resolveModule(identifier, referencer.identifier)));
await this.esmLinkMap.get(m);
if (m.status === "linked") await m.evaluate();
return m;
}
async createEsModule(fileURL, getCode) {
const cached = this.moduleCache.get(fileURL);
if (cached) return cached;
const promise = this.loadEsModule(fileURL, getCode);
this.moduleCache.set(fileURL, promise);
return promise;
}
async loadEsModule(fileURL, getCode) {
const code = await getCode();
// TODO: should not be allowed in strict mode, implement in #2854
if (fileURL.endsWith(".json")) {
const m = new SyntheticModule(["default"], function() {
const result = JSON.parse(code);
this.setExport("default", result);
});
this.moduleCache.set(fileURL, m);
return m;
}
const m = new SourceTextModule(code, {
identifier: fileURL,
context: this.context,
importModuleDynamically: this.executor.importModuleDynamically,
initializeImportMeta: (meta, mod) => {
meta.url = mod.identifier;
if (mod.identifier.startsWith("file:")) {
const filename = fileURLToPath(mod.identifier);
meta.filename = filename;
meta.dirname = dirname$1(filename);
}
meta.resolve = (specifier, importer) => {
return this.executor.resolve(specifier, importer != null ? importer.toString() : mod.identifier);
};
}
});
this.moduleCache.set(fileURL, m);
return m;
}
async createWebAssemblyModule(fileUrl, getCode) {
const cached = this.moduleCache.get(fileUrl);
if (cached) return cached;
const m = this.loadWebAssemblyModule(getCode(), fileUrl);
this.moduleCache.set(fileUrl, m);
return m;
}
async createNetworkModule(fileUrl) {
// https://nodejs.org/api/esm.html#https-and-http-imports
if (fileUrl.startsWith("http:")) {
const url = new URL(fileUrl);
if (url.hostname !== "localhost" && url.hostname !== "::1" && (IPnumber(url.hostname) & IPmask(8)) !== this.#httpIp) throw new Error(
// we don't know the importer, so it's undefined (the same happens in --pool=threads)
`import of '${fileUrl}' by undefined is not supported: http can only be used to load local resources (use https instead).`
);
}
return this.createEsModule(fileUrl, () => fetch(fileUrl).then((r) => r.text()));
}
async loadWebAssemblyModule(source, identifier) {
const cached = this.moduleCache.get(identifier);
if (cached) return cached;
const wasmModule = await WebAssembly.compile(source);
const exports$1 = WebAssembly.Module.exports(wasmModule);
const imports = WebAssembly.Module.imports(wasmModule);
const moduleLookup = {};
for (const { module } of imports) if (moduleLookup[module] === void 0) moduleLookup[module] = await this.executor.resolveModule(module, identifier);
const evaluateModule = (module) => this.evaluateModule(module);
return new SyntheticModule(exports$1.map(({ name }) => name), async function() {
const importsObject = {};
for (const { module, name } of imports) {
if (!importsObject[module]) importsObject[module] = {};
await evaluateModule(moduleLookup[module]);
importsObject[module][name] = moduleLookup[module].namespace[name];
}
const wasmInstance = new WebAssembly.Instance(wasmModule, importsObject);
for (const { name } of exports$1) this.setExport(name, wasmInstance.exports[name]);
}, {
context: this.context,
identifier
});
}
cacheModule(identifier, module) {
this.moduleCache.set(identifier, module);
}
resolveCachedModule(identifier) {
return this.moduleCache.get(identifier);
}
async createDataModule(identifier) {
const cached = this.moduleCache.get(identifier);
if (cached) return cached;
const match = identifier.match(dataURIRegex);
if (!match || !match.groups) throw new Error("Invalid data URI");
const mime = match.groups.mime;
const encoding = match.groups.encoding;
if (mime === "application/wasm") {
if (!encoding) throw new Error("Missing data URI encoding");
if (encoding !== "base64") throw new Error(`Invalid data URI encoding: ${encoding}`);
const module = this.loadWebAssemblyModule(Buffer.from(match.groups.code, "base64"), identifier);
this.moduleCache.set(identifier, module);
return module;
}
let code = match.groups.code;
if (!encoding || encoding === "charset=utf-8") code = decodeURIComponent(code);
else if (encoding === "base64") code = Buffer.from(code, "base64").toString();
else throw new Error(`Invalid data URI encoding: ${encoding}`);
if (mime === "application/json") {
const module = new SyntheticModule(["default"], function() {
const obj = JSON.parse(code);
this.setExport("default", obj);
}, {
context: this.context,
identifier
});
this.moduleCache.set(identifier, module);
return module;
}
return this.createEsModule(identifier, () => code);
}
}
function IPnumber(address) {
const ip = address.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/);
if (ip) return (+ip[1] << 24) + (+ip[2] << 16) + (+ip[3] << 8) + +ip[4];
throw new Error(`Expected IP address, received ${address}`);
}
function IPmask(maskSize) {
return -1 << 32 - maskSize;
}
const CLIENT_ID = "/@vite/client";
const CLIENT_FILE = pathToFileURL(CLIENT_ID).href;
class ViteExecutor {
esm;
constructor(options) {
this.options = options;
this.esm = options.esmExecutor;
}
resolve = (identifier) => {
if (identifier === CLIENT_ID) return identifier;
};
get workerState() {
return this.options.context.__vitest_worker__;
}
async createViteModule(fileUrl) {
if (fileUrl === CLIENT_FILE || fileUrl === CLIENT_ID) return this.createViteClientModule();
const cached = this.esm.resolveCachedModule(fileUrl);
if (cached) return cached;
return this.esm.createEsModule(fileUrl, async () => {
try {
const result = await this.options.transform(fileUrl);
if (result.code) return result.code;
} catch (cause) {
// rethrow vite error if it cannot load the module because it's not resolved
if (typeof cause === "object" && cause.code === "ERR_LOAD_URL" || typeof cause?.message === "string" && cause.message.includes("Failed to load url")) {
const error = new Error(`Cannot find module '${fileUrl}'`, { cause });
error.code = "ERR_MODULE_NOT_FOUND";
throw error;
}
}
throw new Error(`[vitest] Failed to transform ${fileUrl}. Does the file exist?`);
});
}
createViteClientModule() {
const identifier = CLIENT_ID;
const cached = this.esm.resolveCachedModule(identifier);
if (cached) return cached;
const stub = this.options.viteClientModule;
const moduleKeys = Object.keys(stub);
const module = new SyntheticModule(moduleKeys, function() {
moduleKeys.forEach((key) => {
this.setExport(key, stub[key]);
});
}, {
context: this.options.context,
identifier
});
this.esm.cacheModule(identifier, module);
return module;
}
canResolve = (fileUrl) => {
if (fileUrl === CLIENT_FILE) return true;
const config = this.workerState.config.deps?.web || {};
const [modulePath] = fileUrl.split("?");
if (config.transformCss && CSS_LANGS_RE.test(modulePath)) return true;
if (config.transformAssets && KNOWN_ASSET_RE.test(modulePath)) return true;
if (toArray(config.transformGlobPattern).some((pattern) => pattern.test(modulePath))) return true;
return false;
};
}
const { existsSync } = fs;
// always defined when we use vm pool
const nativeResolve = import.meta.resolve;
// TODO: improve Node.js strict mode support in #2854
class ExternalModulesExecutor {
cjs;
esm;
vite;
context;
fs;
resolvers = [];
#networkSupported = null;
constructor(options) {
this.options = options;
this.context = options.context;
this.fs = options.fileMap;
this.esm = new EsmExecutor(this, { context: this.context });
this.cjs = new CommonjsExecutor({
context: this.context,
importModuleDynamically: this.importModuleDynamically,
fileMap: options.fileMap,
interopDefault: options.interopDefault
});
this.vite = new ViteExecutor({
esmExecutor: this.esm,
context: this.context,
transform: options.transform,
viteClientModule: options.viteClientModule
});
this.resolvers = [this.vite.resolve];
}
async import(identifier) {
const module = await this.createModule(identifier);
await this.esm.evaluateModule(module);
return module.namespace;
}
require(identifier) {
return this.cjs.require(identifier);
}
createRequire(identifier) {
return this.cjs.createRequire(identifier);
}
// dynamic import can be used in both ESM and CJS, so we have it in the executor
importModuleDynamically = async (specifier, referencer) => {
const module = await this.resolveModule(specifier, referencer.identifier);
return await this.esm.evaluateModule(module);
};
resolveModule = async (specifier, referencer) => {
let identifier = this.resolve(specifier, referencer);
if (identifier instanceof Promise) identifier = await identifier;
return await this.createModule(identifier);
};
resolve(specifier, parent) {
for (const resolver of this.resolvers) {
const id = resolver(specifier, parent);
if (id) return id;
}
// import.meta.resolve can be asynchronous in older +18 Node versions
return nativeResolve(specifier, parent);
}
getModuleInformation(identifier) {
if (identifier.startsWith("data:")) return {
type: "data",
url: identifier,
path: identifier
};
const extension = extname(identifier);
if (extension === ".node" || isBuiltin(identifier)) return {
type: "builtin",
url: identifier,
path: identifier
};
if (this.isNetworkSupported && (identifier.startsWith("http:") || identifier.startsWith("https:"))) return {
type: "network",
url: identifier,
path: identifier
};
const isFileUrl = identifier.startsWith("file://");
const pathUrl = isFileUrl ? fileURLToPath(identifier.split("?")[0]) : identifier;
const fileUrl = isFileUrl ? identifier : pathToFileURL(pathUrl).toString();
let type;
if (this.vite.canResolve(fileUrl)) type = "vite";
else if (extension === ".mjs") type = "module";
else if (extension === ".cjs") type = "commonjs";
else if (extension === ".wasm")
// still experimental on NodeJS --experimental-wasm-modules
// cf. ESM_FILE_FORMAT(url) in https://nodejs.org/docs/latest-v20.x/api/esm.html#resolution-algorithm
type = "wasm";
else type = findNearestPackageData(normalize(pathUrl)).type === "module" ? "module" : "commonjs";
return {
type,
path: pathUrl,
url: fileUrl
};
}
createModule(identifier) {
const { type, url, path } = this.getModuleInformation(identifier);
// create ERR_MODULE_NOT_FOUND on our own since latest NodeJS's import.meta.resolve doesn't throw on non-existing namespace or path
// https://github.com/nodejs/node/pull/49038
if ((type === "module" || type === "commonjs" || type === "wasm") && !existsSync(path)) {
const error = /* @__PURE__ */ new Error(`Cannot find ${isBareImport(path) ? "package" : "module"} '${path}'`);
error.code = "ERR_MODULE_NOT_FOUND";
throw error;
}
switch (type) {
case "data": return this.esm.createDataModule(identifier);
case "builtin": return this.cjs.getCoreSyntheticModule(identifier);
case "vite": return this.vite.createViteModule(url);
case "wasm": return this.esm.createWebAssemblyModule(url, () => this.fs.readBuffer(path));
case "module": return this.esm.createEsModule(url, () => this.fs.readFileAsync(path));
case "commonjs": return this.cjs.getCjsSyntheticModule(path, identifier);
case "network": return this.esm.createNetworkModule(url);
default: return type;
}
}
get isNetworkSupported() {
if (this.#networkSupported == null) if (process.execArgv.includes("--experimental-network-imports")) this.#networkSupported = true;
else if (process.env.NODE_OPTIONS?.includes("--experimental-network-imports")) this.#networkSupported = true;
else this.#networkSupported = false;
return this.#networkSupported;
}
}
const { promises, readFileSync } = fs;
class FileMap {
fsCache = /* @__PURE__ */ new Map();
fsBufferCache = /* @__PURE__ */ new Map();
async readFileAsync(path) {
const cached = this.fsCache.get(path);
if (cached != null) return cached;
const source = await promises.readFile(path, "utf-8");
this.fsCache.set(path, source);
return source;
}
readFile(path) {
const cached = this.fsCache.get(path);
if (cached != null) return cached;
const source = readFileSync(path, "utf-8");
this.fsCache.set(path, source);
return source;
}
readBuffer(path) {
const cached = this.fsBufferCache.get(path);
if (cached != null) return cached;
const buffer = readFileSync(path);
this.fsBufferCache.set(path, buffer);
return buffer;
}
}
const entryFile = pathToFileURL(resolve(distDir, "workers/runVmTests.js")).href;
const fileMap = new FileMap();
const packageCache = /* @__PURE__ */ new Map();
async function runVmTests(method, state, traces) {
const { ctx, rpc } = state;
const beforeEnvironmentTime = performance.now();
const { environment } = await loadEnvironment(ctx.environment.name, ctx.config.root, rpc, traces);
state.environment = environment;
if (!environment.setupVM) {
const envName = ctx.environment.name;
const packageId = envName[0] === "." ? envName : `vitest-environment-${envName}`;
throw new TypeError(`Environment "${ctx.environment.name}" is not a valid environment. Path "${packageId}" doesn't support vm environment because it doesn't provide "setupVM" method.`);
}
const vm = await traces.$("vitest.runtime.environment.setup", { attributes: {
"vitest.environment": environment.name,
"vitest.environment.vite_environment": environment.viteEnvironment || environment.name
} }, () => environment.setupVM(ctx.environment.options || ctx.config.environmentOptions || {}));
state.durations.environment = performance.now() - beforeEnvironmentTime;
process.env.VITEST_VM_POOL = "1";
if (!vm.getVmContext) throw new TypeError(`Environment ${environment.name} doesn't provide "getVmContext" method. It should return a context created by "vm.createContext" method.`);
const context = vm.getVmContext();
if (!isContext(context)) throw new TypeError(`Environment ${environment.name} doesn't provide a valid context. It should be created by "vm.createContext" method.`);
provideWorkerState(context, state);
// this is unfortunately needed for our own dependencies
// we need to find a way to not rely on this by default
// because browser doesn't provide these globals
context.process = process;
context.global = context;
context.console = state.config.disableConsoleIntercept ? console : createCustomConsole(state);
// TODO: don't hardcode setImmediate in fake timers defaults
context.setImmediate = setImmediate;
context.clearImmediate = clearImmediate;
const stubs = getDefaultRequestStubs(context);
const externalModulesExecutor = new ExternalModulesExecutor({
context,
fileMap,
packageCache,
transform: rpc.transform,
viteClientModule: stubs["/@vite/client"]
});
const moduleRunner = startVitestModuleRunner({
context,
evaluatedModules: state.evaluatedModules,
state,
externalModulesExecutor,
createImportMeta: createNodeImportMeta,
traces
});
Object.defineProperty(context, VITEST_VM_CONTEXT_SYMBOL, {
value: {
context,
externalModulesExecutor
},
configurable: true,
enumerable: false,
writable: false
});
context.__vitest_mocker__ = moduleRunner.mocker;
if (ctx.config.serializedDefines) try {
runInContext(ctx.config.serializedDefines, context, { filename: "virtual:load-defines.js" });
} catch (error) {
throw new Error(`Failed to load custom "defines": ${error.message}`);
}
await moduleRunner.mocker.initializeSpyModule();
const { run } = await moduleRunner.import(entryFile);
const fileSpecs = ctx.files.map((f) => typeof f === "string" ? {
filepath: f,
testLocations: void 0
} : f);
try {
await run(method, fileSpecs, ctx.config, moduleRunner, traces);
} finally {
await traces.$("vitest.runtime.environment.teardown", () => vm.teardown?.());
}
}
export { runVmTests as r };
