Files
node/test/parallel/test-constants.js
2026-08-15 13:17:42 -07:00

32 lines
892 B
JavaScript

// Flags: --expose-internals
'use strict';
require('../common');
const { internalBinding } = require('internal/test/binding');
const binding = internalBinding('constants');
const constants = require('constants');
const assert = require('assert');
assert.ok(binding);
assert.ok(binding.os);
assert.ok(binding.os.signals);
assert.ok(binding.os.errno);
assert.ok(binding.fs);
assert.ok(binding.crypto);
const moduleNames = ['os', 'fs', 'crypto'];
for (const l of moduleNames) {
for (const k of Object.keys(binding[l])) {
if (typeof binding[l][k] === 'object') { // errno and signals
for (const j of Object.keys(binding[l][k])) {
assert.strictEqual(binding[l][k][j], constants[j]);
}
}
if (l !== 'os') { // Top level os constant isn't currently copied
assert.strictEqual(binding[l][k], constants[k]);
}
}
}
assert.ok(Object.isFrozen(constants));