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test: increase setMulticastLoopback() coverage

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PR-URL: https://github.com/nodejs/node/pull/11277
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
cjihrig 2017-02-09 20:59:50 -05:00
parent 3a1e67dcdc
commit 93982c0a3d
1 changed files with 18 additions and 7 deletions
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25
test/parallel/test-dgram-multicast-loopback.js
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@ -2,11 +2,22 @@
const common = require('../common');
const assert = require('assert');
const dgram = require('dgram');
const socket = dgram.createSocket('udp4');
socket.bind(0);
socket.on('listening', common.mustCall(() => {
const result = socket.setMulticastLoopback(16);
assert.strictEqual(result, 16);
socket.close();
}));
{
const socket = dgram.createSocket('udp4');
assert.throws(() => {
socket.setMulticastLoopback(16);
}, /^Error: setMulticastLoopback EBADF$/);
}
{
const socket = dgram.createSocket('udp4');
socket.bind(0);
socket.on('listening', common.mustCall(() => {
assert.strictEqual(socket.setMulticastLoopback(16), 16);
assert.strictEqual(socket.setMulticastLoopback(0), 0);
socket.close();
}));
}