nodejs/test/parallel/test-net-better-error-messa...

38 lines
986 B
JavaScript

'use strict';
// This tests that the error thrown from net.createConnection
// comes with host and port properties.
// See https://github.com/nodejs/node-v0.x-archive/issues/7005
const common = require('../common');
const assert = require('assert');
const net = require('net');
const { addresses } = require('../common/internet');
const {
errorLookupMock,
mockedErrorCode
} = require('../common/dns');
// Using port 0 as hostname used is already invalid.
const c = net.createConnection({
port: 0,
host: addresses.INVALID_HOST,
lookup: common.mustCall(errorLookupMock())
});
c.on('connect', common.mustNotCall());
c.on('error', common.mustCall((error) => {
assert.ok(!('port' in error));
assert.ok(!('host' in error));
assert.throws(() => { throw error; }, {
errno: mockedErrorCode,
code: mockedErrorCode,
name: 'Error',
message: 'getaddrinfo ENOTFOUND something.invalid',
hostname: addresses.INVALID_HOST,
syscall: 'getaddrinfo'
});
}));