579 lines
20 KiB
Plaintext
579 lines
20 KiB
Plaintext
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import vm from 'node:vm';
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import { pathToFileURL } from 'node:url';
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import { ViteNodeRunner, DEFAULT_REQUEST_STUBS } from 'vite-node/client';
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import { isNodeBuiltin, isInternalRequest, toFilePath, isPrimitive } from 'vite-node/utils';
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import { resolve, isAbsolute, dirname, join, basename, extname, normalize, relative } from 'pathe';
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import { processError } from '@vitest/utils/error';
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import { distDir } from '../path.js';
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import { existsSync, readdirSync } from 'node:fs';
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import { highlight, getType } from '@vitest/utils';
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import { e as getAllMockableProperties } from './base.QYERqzkH.js';
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const spyModulePath = resolve(distDir, "spy.js");
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class RefTracker {
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idMap = /* @__PURE__ */ new Map();
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mockedValueMap = /* @__PURE__ */ new Map();
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getId(value) {
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return this.idMap.get(value);
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}
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getMockedValue(id) {
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return this.mockedValueMap.get(id);
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}
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track(originalValue, mockedValue) {
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const newId = this.idMap.size;
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this.idMap.set(originalValue, newId);
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this.mockedValueMap.set(newId, mockedValue);
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return newId;
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}
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}
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function isSpecialProp(prop, parentType) {
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return parentType.includes("Function") && typeof prop === "string" && ["arguments", "callee", "caller", "length", "name"].includes(prop);
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}
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class VitestMocker {
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constructor(executor) {
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this.executor = executor;
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const context = this.executor.options.context;
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if (context)
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this.primitives = vm.runInContext("({ Object, Error, Function, RegExp, Symbol, Array, Map })", context);
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else
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this.primitives = { Object, Error, Function, RegExp, Symbol: globalThis.Symbol, Array, Map };
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const Symbol2 = this.primitives.Symbol;
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this.filterPublicKeys = ["__esModule", Symbol2.asyncIterator, Symbol2.hasInstance, Symbol2.isConcatSpreadable, Symbol2.iterator, Symbol2.match, Symbol2.matchAll, Symbol2.replace, Symbol2.search, Symbol2.split, Symbol2.species, Symbol2.toPrimitive, Symbol2.toStringTag, Symbol2.unscopables];
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}
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static pendingIds = [];
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spyModule;
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resolveCache = /* @__PURE__ */ new Map();
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primitives;
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filterPublicKeys;
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mockContext = {
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callstack: null
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};
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get root() {
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return this.executor.options.root;
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}
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get mockMap() {
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return this.executor.options.mockMap;
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}
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get moduleCache() {
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return this.executor.moduleCache;
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}
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get moduleDirectories() {
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return this.executor.options.moduleDirectories || [];
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}
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async initializeSpyModule() {
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this.spyModule = await this.executor.executeId(spyModulePath);
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}
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deleteCachedItem(id) {
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const mockId = this.getMockPath(id);
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if (this.moduleCache.has(mockId))
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this.moduleCache.delete(mockId);
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}
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isAModuleDirectory(path) {
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return this.moduleDirectories.some((dir) => path.includes(dir));
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}
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getSuiteFilepath() {
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return this.executor.state.filepath || "global";
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}
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createError(message, codeFrame) {
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const Error2 = this.primitives.Error;
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const error = new Error2(message);
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Object.assign(error, { codeFrame });
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return error;
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}
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getMocks() {
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const suite = this.getSuiteFilepath();
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const suiteMocks = this.mockMap.get(suite);
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const globalMocks = this.mockMap.get("global");
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return {
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...globalMocks,
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...suiteMocks
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};
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}
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async resolvePath(rawId, importer) {
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let id;
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let fsPath;
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try {
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[id, fsPath] = await this.executor.originalResolveUrl(rawId, importer);
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} catch (error) {
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if (error.code === "ERR_MODULE_NOT_FOUND") {
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const { id: unresolvedId } = error[Symbol.for("vitest.error.not_found.data")];
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id = unresolvedId;
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fsPath = unresolvedId;
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} else {
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throw error;
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}
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}
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const external = !isAbsolute(fsPath) || this.isAModuleDirectory(fsPath) ? rawId : null;
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return {
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id,
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fsPath,
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external
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};
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}
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async resolveMocks() {
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if (!VitestMocker.pendingIds.length)
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return;
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await Promise.all(VitestMocker.pendingIds.map(async (mock) => {
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const { fsPath, external } = await this.resolvePath(mock.id, mock.importer);
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if (mock.type === "unmock")
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this.unmockPath(fsPath);
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if (mock.type === "mock")
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this.mockPath(mock.id, fsPath, external, mock.factory);
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}));
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VitestMocker.pendingIds = [];
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}
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async callFunctionMock(dep, mock) {
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var _a, _b;
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const cached = (_a = this.moduleCache.get(dep)) == null ? void 0 : _a.exports;
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if (cached)
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return cached;
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let exports;
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try {
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exports = await mock();
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} catch (err) {
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const vitestError = this.createError(
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'[vitest] There was an error when mocking a module. If you are using "vi.mock" factory, make sure there are no top level variables inside, since this call is hoisted to top of the file. Read more: https://vitest.dev/api/vi.html#vi-mock'
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);
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vitestError.cause = err;
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throw vitestError;
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}
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const filepath = dep.slice(5);
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const mockpath = ((_b = this.resolveCache.get(this.getSuiteFilepath())) == null ? void 0 : _b[filepath]) || filepath;
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if (exports === null || typeof exports !== "object")
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throw this.createError(`[vitest] vi.mock("${mockpath}", factory?: () => unknown) is not returning an object. Did you mean to return an object with a "default" key?`);
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const moduleExports = new Proxy(exports, {
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get: (target, prop) => {
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const val = target[prop];
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if (prop === "then") {
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if (target instanceof Promise)
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return target.then.bind(target);
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} else if (!(prop in target)) {
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if (this.filterPublicKeys.includes(prop))
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return void 0;
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throw this.createError(
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`[vitest] No "${String(prop)}" export is defined on the "${mockpath}" mock. Did you forget to return it from "vi.mock"?
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If you need to partially mock a module, you can use "importOriginal" helper inside:
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`,
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highlight(`vi.mock("${mockpath}", async (importOriginal) => {
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const actual = await importOriginal()
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return {
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...actual,
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// your mocked methods
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}
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})`)
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);
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}
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return val;
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}
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});
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this.moduleCache.set(dep, { exports: moduleExports });
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return moduleExports;
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}
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getMockContext() {
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return this.mockContext;
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}
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getMockPath(dep) {
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return `mock:${dep}`;
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}
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getDependencyMock(id) {
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return this.getMocks()[id];
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}
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normalizePath(path) {
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return this.moduleCache.normalizePath(path);
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}
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resolveMockPath(mockPath, external) {
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const path = external || mockPath;
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if (external || isNodeBuiltin(mockPath) || !existsSync(mockPath)) {
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const mockDirname = dirname(path);
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const mockFolder = join(this.root, "__mocks__", mockDirname);
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if (!existsSync(mockFolder))
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return null;
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const files = readdirSync(mockFolder);
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const baseOriginal = basename(path);
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for (const file of files) {
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const baseFile = basename(file, extname(file));
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if (baseFile === baseOriginal)
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return resolve(mockFolder, file);
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}
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return null;
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}
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const dir = dirname(path);
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const baseId = basename(path);
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const fullPath = resolve(dir, "__mocks__", baseId);
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return existsSync(fullPath) ? fullPath : null;
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}
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mockObject(object, mockExports = {}) {
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const finalizers = new Array();
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const refs = new RefTracker();
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const define = (container, key, value) => {
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try {
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container[key] = value;
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return true;
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} catch {
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return false;
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}
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};
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const mockPropertiesOf = (container, newContainer) => {
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const containerType = getType(container);
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const isModule = containerType === "Module" || !!container.__esModule;
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for (const { key: property, descriptor } of getAllMockableProperties(container, isModule, this.primitives)) {
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if (!isModule && descriptor.get) {
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try {
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Object.defineProperty(newContainer, property, descriptor);
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} catch (error) {
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}
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continue;
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}
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if (isSpecialProp(property, containerType))
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continue;
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const value = container[property];
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const refId = refs.getId(value);
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if (refId !== void 0) {
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finalizers.push(() => define(newContainer, property, refs.getMockedValue(refId)));
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continue;
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}
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const type = getType(value);
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if (Array.isArray(value)) {
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define(newContainer, property, []);
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continue;
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}
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const isFunction = type.includes("Function") && typeof value === "function";
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if ((!isFunction || value.__isMockFunction) && type !== "Object" && type !== "Module") {
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define(newContainer, property, value);
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continue;
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}
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if (!define(newContainer, property, isFunction ? value : {}))
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continue;
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if (isFunction) {
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let mockFunction2 = function() {
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if (this instanceof newContainer[property]) {
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for (const { key, descriptor: descriptor2 } of getAllMockableProperties(this, false, primitives)) {
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if (descriptor2.get)
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continue;
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const value2 = this[key];
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const type2 = getType(value2);
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const isFunction2 = type2.includes("Function") && typeof value2 === "function";
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if (isFunction2) {
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const original = this[key];
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const mock2 = spyModule.spyOn(this, key).mockImplementation(original);
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mock2.mockRestore = () => {
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mock2.mockReset();
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mock2.mockImplementation(original);
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return mock2;
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};
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}
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}
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}
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};
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if (!this.spyModule)
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throw this.createError("[vitest] `spyModule` is not defined. This is Vitest error. Please open a new issue with reproduction.");
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const spyModule = this.spyModule;
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const primitives = this.primitives;
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const mock = spyModule.spyOn(newContainer, property).mockImplementation(mockFunction2);
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mock.mockRestore = () => {
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mock.mockReset();
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mock.mockImplementation(mockFunction2);
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return mock;
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};
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Object.defineProperty(newContainer[property], "length", { value: 0 });
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}
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refs.track(value, newContainer[property]);
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mockPropertiesOf(value, newContainer[property]);
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}
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};
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const mockedObject = mockExports;
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mockPropertiesOf(object, mockedObject);
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for (const finalizer of finalizers)
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finalizer();
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return mockedObject;
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}
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unmockPath(path) {
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const suitefile = this.getSuiteFilepath();
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const id = this.normalizePath(path);
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const mock = this.mockMap.get(suitefile);
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if (mock && id in mock)
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delete mock[id];
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this.deleteCachedItem(id);
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}
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mockPath(originalId, path, external, factory) {
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const id = this.normalizePath(path);
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const suitefile = this.getSuiteFilepath();
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const mocks = this.mockMap.get(suitefile) || {};
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const resolves = this.resolveCache.get(suitefile) || {};
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mocks[id] = factory || this.resolveMockPath(path, external);
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resolves[id] = originalId;
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this.mockMap.set(suitefile, mocks);
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this.resolveCache.set(suitefile, resolves);
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this.deleteCachedItem(id);
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}
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async importActual(rawId, importer, callstack) {
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const { id, fsPath } = await this.resolvePath(rawId, importer);
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const result = await this.executor.cachedRequest(id, fsPath, callstack || [importer]);
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return result;
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}
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async importMock(rawId, importee) {
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const { id, fsPath, external } = await this.resolvePath(rawId, importee);
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const normalizedId = this.normalizePath(fsPath);
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let mock = this.getDependencyMock(normalizedId);
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if (mock === void 0)
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mock = this.resolveMockPath(fsPath, external);
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if (mock === null) {
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const mod = await this.executor.cachedRequest(id, fsPath, [importee]);
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return this.mockObject(mod);
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}
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if (typeof mock === "function")
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return this.callFunctionMock(fsPath, mock);
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return this.executor.dependencyRequest(mock, mock, [importee]);
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}
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async requestWithMock(url, callstack) {
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const id = this.normalizePath(url);
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const mock = this.getDependencyMock(id);
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const mockPath = this.getMockPath(id);
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if (mock === null) {
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const cache = this.moduleCache.get(mockPath);
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if (cache.exports)
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return cache.exports;
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const exports = {};
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this.moduleCache.set(mockPath, { exports });
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const mod = await this.executor.directRequest(url, url, callstack);
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this.mockObject(mod, exports);
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return exports;
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}
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if (typeof mock === "function" && !callstack.includes(mockPath) && !callstack.includes(url)) {
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try {
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callstack.push(mockPath);
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this.mockContext.callstack = callstack;
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return await this.callFunctionMock(mockPath, mock);
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} finally {
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this.mockContext.callstack = null;
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const indexMock = callstack.indexOf(mockPath);
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callstack.splice(indexMock, 1);
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}
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}
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if (typeof mock === "string" && !callstack.includes(mock))
|
||
|
|
return mock;
|
||
|
|
}
|
||
|
|
queueMock(id, importer, factory, throwIfCached = false) {
|
||
|
|
VitestMocker.pendingIds.push({ type: "mock", id, importer, factory, throwIfCached });
|
||
|
|
}
|
||
|
|
queueUnmock(id, importer, throwIfCached = false) {
|
||
|
|
VitestMocker.pendingIds.push({ type: "unmock", id, importer, throwIfCached });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
async function createVitestExecutor(options) {
|
||
|
|
const runner = new VitestExecutor(options);
|
||
|
|
await runner.executeId("/@vite/env");
|
||
|
|
await runner.mocker.initializeSpyModule();
|
||
|
|
return runner;
|
||
|
|
}
|
||
|
|
const externalizeMap = /* @__PURE__ */ new Map();
|
||
|
|
const bareVitestRegexp = /^@?vitest(\/|$)/;
|
||
|
|
async function startVitestExecutor(options) {
|
||
|
|
const state = () => globalThis.__vitest_worker__ || options.state;
|
||
|
|
const rpc = () => state().rpc;
|
||
|
|
process.exit = (code = process.exitCode || 0) => {
|
||
|
|
throw new Error(`process.exit unexpectedly called with "${code}"`);
|
||
|
|
};
|
||
|
|
function catchError(err, type) {
|
||
|
|
var _a;
|
||
|
|
const worker = state();
|
||
|
|
const error = processError(err);
|
||
|
|
if (!isPrimitive(error)) {
|
||
|
|
error.VITEST_TEST_NAME = (_a = worker.current) == null ? void 0 : _a.name;
|
||
|
|
if (worker.filepath)
|
||
|
|
error.VITEST_TEST_PATH = relative(state().config.root, worker.filepath);
|
||
|
|
error.VITEST_AFTER_ENV_TEARDOWN = worker.environmentTeardownRun;
|
||
|
|
}
|
||
|
|
rpc().onUnhandledError(error, type);
|
||
|
|
}
|
||
|
|
process.setMaxListeners(25);
|
||
|
|
process.on("uncaughtException", (e) => catchError(e, "Uncaught Exception"));
|
||
|
|
process.on("unhandledRejection", (e) => catchError(e, "Unhandled Rejection"));
|
||
|
|
const getTransformMode = () => {
|
||
|
|
return state().environment.transformMode ?? "ssr";
|
||
|
|
};
|
||
|
|
return await createVitestExecutor({
|
||
|
|
async fetchModule(id) {
|
||
|
|
if (externalizeMap.has(id))
|
||
|
|
return { externalize: externalizeMap.get(id) };
|
||
|
|
if (id.includes(distDir)) {
|
||
|
|
const { path } = toFilePath(id, state().config.root);
|
||
|
|
const externalize = pathToFileURL(path).toString();
|
||
|
|
externalizeMap.set(id, externalize);
|
||
|
|
return { externalize };
|
||
|
|
}
|
||
|
|
if (bareVitestRegexp.test(id)) {
|
||
|
|
externalizeMap.set(id, id);
|
||
|
|
return { externalize: id };
|
||
|
|
}
|
||
|
|
return rpc().fetch(id, getTransformMode());
|
||
|
|
},
|
||
|
|
resolveId(id, importer) {
|
||
|
|
return rpc().resolveId(id, importer, getTransformMode());
|
||
|
|
},
|
||
|
|
get moduleCache() {
|
||
|
|
return state().moduleCache;
|
||
|
|
},
|
||
|
|
get mockMap() {
|
||
|
|
return state().mockMap;
|
||
|
|
},
|
||
|
|
get interopDefault() {
|
||
|
|
return state().config.deps.interopDefault;
|
||
|
|
},
|
||
|
|
get moduleDirectories() {
|
||
|
|
return state().config.deps.moduleDirectories;
|
||
|
|
},
|
||
|
|
get root() {
|
||
|
|
return state().config.root;
|
||
|
|
},
|
||
|
|
get base() {
|
||
|
|
return state().config.base;
|
||
|
|
},
|
||
|
|
...options
|
||
|
|
});
|
||
|
|
}
|
||
|
|
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 == null ? void 0 : 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);
|
||
|
|
}
|
||
|
|
function getDefaultRequestStubs(context) {
|
||
|
|
if (!context) {
|
||
|
|
const clientStub2 = { ...DEFAULT_REQUEST_STUBS["@vite/client"], updateStyle, removeStyle };
|
||
|
|
return {
|
||
|
|
"/@vite/client": clientStub2,
|
||
|
|
"@vite/client": clientStub2
|
||
|
|
};
|
||
|
|
}
|
||
|
|
const clientStub = vm.runInContext(
|
||
|
|
`(defaultClient) => ({ ...defaultClient, updateStyle: ${updateStyle.toString()}, removeStyle: ${removeStyle.toString()} })`,
|
||
|
|
context
|
||
|
|
)(DEFAULT_REQUEST_STUBS["@vite/client"]);
|
||
|
|
return {
|
||
|
|
"/@vite/client": clientStub,
|
||
|
|
"@vite/client": clientStub
|
||
|
|
};
|
||
|
|
}
|
||
|
|
class VitestExecutor extends ViteNodeRunner {
|
||
|
|
constructor(options) {
|
||
|
|
super({
|
||
|
|
...options,
|
||
|
|
// interop is done inside the external executor instead
|
||
|
|
interopDefault: options.context ? false : options.interopDefault
|
||
|
|
});
|
||
|
|
this.options = options;
|
||
|
|
this.mocker = new VitestMocker(this);
|
||
|
|
if (!options.context) {
|
||
|
|
Object.defineProperty(globalThis, "__vitest_mocker__", {
|
||
|
|
value: this.mocker,
|
||
|
|
writable: true,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
this.primitives = { Object, Reflect, Symbol };
|
||
|
|
} else if (options.externalModulesExecutor) {
|
||
|
|
this.primitives = vm.runInContext("({ Object, Reflect, Symbol })", options.context);
|
||
|
|
this.externalModules = options.externalModulesExecutor;
|
||
|
|
} else {
|
||
|
|
throw new Error("When context is provided, externalModulesExecutor must be provided as well.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mocker;
|
||
|
|
externalModules;
|
||
|
|
primitives;
|
||
|
|
getContextPrimitives() {
|
||
|
|
return this.primitives;
|
||
|
|
}
|
||
|
|
get state() {
|
||
|
|
return globalThis.__vitest_worker__ || this.options.state;
|
||
|
|
}
|
||
|
|
shouldResolveId(id, _importee) {
|
||
|
|
var _a;
|
||
|
|
if (isInternalRequest(id) || id.startsWith("data:"))
|
||
|
|
return false;
|
||
|
|
const transformMode = ((_a = this.state.environment) == null ? void 0 : _a.transformMode) ?? "ssr";
|
||
|
|
return transformMode === "ssr" ? !isNodeBuiltin(id) : !id.startsWith("node:");
|
||
|
|
}
|
||
|
|
async originalResolveUrl(id, importer) {
|
||
|
|
return super.resolveUrl(id, importer);
|
||
|
|
}
|
||
|
|
async resolveUrl(id, importer) {
|
||
|
|
if (VitestMocker.pendingIds.length)
|
||
|
|
await this.mocker.resolveMocks();
|
||
|
|
if (importer && importer.startsWith("mock:"))
|
||
|
|
importer = importer.slice(5);
|
||
|
|
try {
|
||
|
|
return await super.resolveUrl(id, importer);
|
||
|
|
} catch (error) {
|
||
|
|
if (error.code === "ERR_MODULE_NOT_FOUND") {
|
||
|
|
const { id: id2 } = error[Symbol.for("vitest.error.not_found.data")];
|
||
|
|
const path = this.mocker.normalizePath(id2);
|
||
|
|
const mock = this.mocker.getDependencyMock(path);
|
||
|
|
if (mock !== void 0)
|
||
|
|
return [id2, id2];
|
||
|
|
}
|
||
|
|
throw error;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
async runModule(context, transformed) {
|
||
|
|
const vmContext = this.options.context;
|
||
|
|
if (!vmContext || !this.externalModules)
|
||
|
|
return super.runModule(context, transformed);
|
||
|
|
const codeDefinition = `'use strict';async (${Object.keys(context).join(",")})=>{{`;
|
||
|
|
const code = `${codeDefinition}${transformed}
|
||
|
|
}}`;
|
||
|
|
const options = {
|
||
|
|
filename: context.__filename,
|
||
|
|
lineOffset: 0,
|
||
|
|
columnOffset: -codeDefinition.length
|
||
|
|
};
|
||
|
|
const fn = vm.runInContext(code, vmContext, {
|
||
|
|
...options,
|
||
|
|
// if we encountered an import, it's not inlined
|
||
|
|
importModuleDynamically: this.externalModules.importModuleDynamically
|
||
|
|
});
|
||
|
|
await fn(...Object.values(context));
|
||
|
|
}
|
||
|
|
async importExternalModule(path) {
|
||
|
|
if (this.externalModules)
|
||
|
|
return this.externalModules.import(path);
|
||
|
|
return super.importExternalModule(path);
|
||
|
|
}
|
||
|
|
async dependencyRequest(id, fsPath, callstack) {
|
||
|
|
const mocked = await this.mocker.requestWithMock(fsPath, callstack);
|
||
|
|
if (typeof mocked === "string")
|
||
|
|
return super.dependencyRequest(mocked, mocked, callstack);
|
||
|
|
if (mocked && typeof mocked === "object")
|
||
|
|
return mocked;
|
||
|
|
return super.dependencyRequest(id, fsPath, callstack);
|
||
|
|
}
|
||
|
|
prepareContext(context) {
|
||
|
|
if (this.state.filepath && normalize(this.state.filepath) === normalize(context.__filename)) {
|
||
|
|
const globalNamespace = this.options.context || globalThis;
|
||
|
|
Object.defineProperty(context.__vite_ssr_import_meta__, "vitest", { get: () => globalNamespace.__vitest_index__ });
|
||
|
|
}
|
||
|
|
if (this.options.context && this.externalModules)
|
||
|
|
context.require = this.externalModules.createRequire(context.__filename);
|
||
|
|
return context;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export { VitestExecutor as V, getDefaultRequestStubs as g, startVitestExecutor as s };
|