node/test/parallel/test-dgram-createSocket-type.js
Ruben Bridgewater caee112e52
test: remove assert.doesNotThrow()
There is actually no reason to use `assert.doesNotThrow()` in the
tests. If a test throws, just let the error bubble up right away
instead of first catching it and then rethrowing it.

PR-URL: https://github.com/nodejs/node/pull/18669
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-02-16 16:53:47 +01:00

62 lines
1.4 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const dgram = require('dgram');
const invalidTypes = [
'test',
['udp4'],
new String('udp4'),
1,
{},
true,
false,
null,
undefined
];
const validTypes = [
'udp4',
'udp6',
{ type: 'udp4' },
{ type: 'udp6' }
];
const errMessage = /^Bad socket type specified\. Valid types are: udp4, udp6$/;
// Error must be thrown with invalid types
invalidTypes.forEach((invalidType) => {
common.expectsError(() => {
dgram.createSocket(invalidType);
}, {
code: 'ERR_SOCKET_BAD_TYPE',
type: TypeError,
message: errMessage
});
});
// Error must not be thrown with valid types
validTypes.forEach((validType) => {
const socket = dgram.createSocket(validType);
socket.close();
});
// Ensure buffer sizes can be set
{
const socket = dgram.createSocket({
type: 'udp4',
recvBufferSize: 10000,
sendBufferSize: 15000
});
socket.bind(common.mustCall(() => {
// note: linux will double the buffer size
assert.ok(socket.getRecvBufferSize() === 10000 ||
socket.getRecvBufferSize() === 20000,
'SO_RCVBUF not 10000 or 20000, ' +
`was ${socket.getRecvBufferSize()}`);
assert.ok(socket.getSendBufferSize() === 15000 ||
socket.getSendBufferSize() === 30000,
'SO_SNDBUF not 15000 or 30000, ' +
`was ${socket.getRecvBufferSize()}`);
socket.close();
}));
}