1'use strict'; 2const common = require('../common'); 3const tmpdir = require('../common/tmpdir'); 4const assert = require('assert'); 5const { spawnSync } = require('child_process'); 6const fs = require('fs'); 7const path = require('path'); 8const { createRequire } = require('module'); 9 10for (const name in ['test', 'test/reporters']) { 11 assert.throws( 12 () => require(name), 13 common.expectsError({ code: 'MODULE_NOT_FOUND' }), 14 ); 15 16 (async () => { 17 await assert.rejects( 18 async () => import(name), 19 common.expectsError({ code: 'ERR_MODULE_NOT_FOUND' }), 20 ); 21 })().then(common.mustCall()); 22 23 assert.throws( 24 () => require.resolve(name), 25 common.expectsError({ code: 'MODULE_NOT_FOUND' }), 26 ); 27} 28 29// Verify that files in node_modules can be resolved. 30tmpdir.refresh(); 31 32const packageRoot = path.join(tmpdir.path, 'node_modules', 'test'); 33const reportersDir = path.join(tmpdir.path, 'node_modules', 'test', 'reporters'); 34const indexFile = path.join(packageRoot, 'index.js'); 35const reportersIndexFile = path.join(reportersDir, 'index.js'); 36 37fs.mkdirSync(reportersDir, { recursive: true }); 38fs.writeFileSync(indexFile, 'module.exports = { marker: 1 };'); 39fs.writeFileSync(reportersIndexFile, 'module.exports = { marker: 1 };'); 40 41function test(argv, expectedToFail = false) { 42 const child = spawnSync(process.execPath, argv, { cwd: tmpdir.path }); 43 if (expectedToFail) { 44 assert.strictEqual(child.status, 1); 45 assert.strictEqual(child.stdout.toString().trim(), ''); 46 } else { 47 assert.strictEqual(child.status, 0); 48 assert.strictEqual(child.stdout.toString().trim(), '{ marker: 1 }'); 49 } 50} 51 52test(['-e', 'console.log(require("test"))']); 53test(['-e', 'console.log(require("test/reporters"))']); 54test(['-e', 'import("test").then(m=>console.log(m.default))']); 55test(['-e', 'import("test/reporters").then(m=>console.log(m.default))'], true); 56test(['--input-type=module', '-e', 'import test from "test";console.log(test)']); 57test(['--input-type=module', '-e', 'import test from "test/reporters";console.log(test)'], true); 58test(['--input-type=module', '-e', 'console.log((await import("test")).default)']); 59test(['--input-type=module', '-e', 'console.log((await import("test/reporters")).default)'], true); 60 61{ 62 const dummyFile = path.join(tmpdir.path, 'file.js'); 63 const require = createRequire(dummyFile); 64 assert.strictEqual(require.resolve('test'), indexFile); 65 assert.strictEqual(require.resolve('test/reporters'), reportersIndexFile); 66} 67