node/test/parallel/test-regress-GH-5727.js
cjihrig 7dd82dd1c3 test: add common.mustNotCall()
This commit adds a mustNotCall() helper for testing. This provides
an alternative to using common.fail() as a callback, or creating
a callback function for the sole purpose of calling common.fail().

PR-URL: https://github.com/nodejs/node/pull/11152
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
2017-02-06 14:07:55 -05:00

31 lines
905 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const invalidPort = -1 >>> 0;
const errorMessage = /"port" argument must be >= 0 and < 65536/;
net.Server().listen(common.PORT, function() {
const address = this.address();
const key = `${address.family.slice(-1)}:${address.address}:${common.PORT}`;
assert.strictEqual(this._connectionKey, key);
this.close();
});
// The first argument is a configuration object
assert.throws(() => {
net.Server().listen({ port: invalidPort }, common.mustNotCall());
}, errorMessage);
// The first argument is the port, no IP given.
assert.throws(() => {
net.Server().listen(invalidPort, common.mustNotCall());
}, errorMessage);
// The first argument is the port, the second an IP.
assert.throws(() => {
net.Server().listen(invalidPort, '0.0.0.0', common.mustNotCall());
}, errorMessage);