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nodejs/test/es-module/test-esm-unknown-main.js
Bradley Farias baa3621bb1 esm: empty ext from pkg type/main doesnt affect format
This ensures files with unknown extensions like foo.bar are not
loaded as CJS/ESM when imported as a main entry point and makes
sure that those files would maintain the same format even if loaded
after the main entrypoint.

PR-URL: https://github.com/nodejs/node/pull/31021
Reviewed-By: Guy Bedford <guybedford@gmail.com>
2019-12-31 09:11:11 -06:00

82 lines
2.2 KiB
JavaScript

'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
const { spawn } = require('child_process');
const assert = require('assert');
{
const entry = fixtures.path(
'/es-modules/package-type-module/extension.unknown'
);
const child = spawn(process.execPath, [entry]);
let stdout = '';
let stderr = '';
child.stderr.setEncoding('utf8');
child.stdout.setEncoding('utf8');
child.stdout.on('data', (data) => {
stdout += data;
});
child.stderr.on('data', (data) => {
stderr += data;
});
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 1);
assert.strictEqual(signal, null);
assert.strictEqual(stdout, '');
assert.ok(stderr.indexOf('ERR_UNKNOWN_FILE_EXTENSION') !== -1);
}));
}
{
const entry = fixtures.path(
'/es-modules/package-type-module/imports-unknownext.mjs'
);
const child = spawn(process.execPath, [entry]);
let stdout = '';
let stderr = '';
child.stderr.setEncoding('utf8');
child.stdout.setEncoding('utf8');
child.stdout.on('data', (data) => {
stdout += data;
});
child.stderr.on('data', (data) => {
stderr += data;
});
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 1);
assert.strictEqual(signal, null);
assert.strictEqual(stdout, '');
assert.ok(stderr.indexOf('ERR_UNKNOWN_FILE_EXTENSION') !== -1);
}));
}
{
const entry = fixtures.path('/es-modules/package-type-module/noext-esm');
const child = spawn(process.execPath, [entry]);
let stdout = '';
child.stdout.setEncoding('utf8');
child.stdout.on('data', (data) => {
stdout += data;
});
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 0);
assert.strictEqual(signal, null);
assert.strictEqual(stdout, 'executed\n');
}));
}
{
const entry = fixtures.path(
'/es-modules/package-type-module/imports-noext.mjs'
);
const child = spawn(process.execPath, [entry]);
let stdout = '';
child.stdout.setEncoding('utf8');
child.stdout.on('data', (data) => {
stdout += data;
});
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 0);
assert.strictEqual(signal, null);
assert.strictEqual(stdout, 'executed\n');
}));
}