2f2b81095bSigned-off-by: Mael Nison <nison.mael@gmail.com> PR-URL: https://github.com/nodejs/node/pull/62239 Reviewed-By: Aviv Keller <me@aviv.sh> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
'use strict';
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require('../common');
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const fixtures = require('../common/fixtures');
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const assert = require('node:assert');
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const { spawnSync } = require('node:child_process');
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const { describe, it } = require('node:test');
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const onlyIfNodeOptionsSupport = {
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skip: process.config.variables.node_without_node_options,
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};
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describe('--experimental-package-map CLI behavior', () => {
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it('works via NODE_OPTIONS', onlyIfNodeOptionsSupport, () => {
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const { status, stdout, stderr } = spawnSync(process.execPath, [
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'--no-warnings',
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'-e',
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`const dep = require('dep-a'); console.log(dep);`,
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], {
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cwd: fixtures.path('package-map/root'),
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encoding: 'utf8',
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env: {
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...process.env,
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NODE_OPTIONS: `--experimental-package-map=${JSON.stringify(fixtures.path('package-map/package-map.json'))}`,
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},
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});
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assert.strictEqual(stderr, '');
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assert.match(stdout, /dep-a-value/);
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assert.strictEqual(status, 0, stderr);
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});
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it('emits experimental warning on first use', () => {
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const { status, stderr } = spawnSync(process.execPath, [
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'--experimental-package-map', fixtures.path('package-map/package-map.json'),
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'-e',
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`require('dep-a');`,
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], {
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cwd: fixtures.path('package-map/root'),
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encoding: 'utf8',
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});
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assert.match(stderr, /ExperimentalWarning/);
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assert.match(stderr, /[Pp]ackage map/);
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assert.strictEqual(status, 0, stderr);
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});
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it('accepts relative path', () => {
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const { status, stdout, stderr } = spawnSync(process.execPath, [
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'--no-warnings',
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'--experimental-package-map', '../package-map.json',
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'-e',
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`const dep = require('dep-a'); console.log(dep.default);`,
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], {
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cwd: fixtures.path('package-map/root'),
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encoding: 'utf8',
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});
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assert.strictEqual(stderr, '');
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// Relative path ../package-map.json resolved from cwd (root/)
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assert.match(stdout, /dep-a-value/);
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assert.strictEqual(status, 0, stderr);
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});
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it('accepts absolute path', () => {
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const { status, stderr } = spawnSync(process.execPath, [
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'--no-warnings',
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'--experimental-package-map', fixtures.path('package-map/package-map.json'),
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'-e',
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`console.log('ok');`,
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], {
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encoding: 'utf8',
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});
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assert.strictEqual(stderr, '');
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assert.strictEqual(status, 0, stderr);
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});
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});
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