%PDF- <> %âãÏÓ endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 28 0 R 29 0 R] /MediaBox[ 0 0 595.5 842.25] /Contents 4 0 R/Group<>/Tabs/S>> endobj ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµùÕ5sLOšuY>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<> endobj 2 0 obj<>endobj 2 0 obj<>es 3 0 R>> endobj 2 0 obj<> ox[ 0.000000 0.000000 609.600000 935.600000]/Fi endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream
'use strict'; require('../common'); const assert = require('assert'); const dgram = require('dgram'); const multicastAddress = '224.0.0.114'; const setup = dgram.createSocket.bind(dgram, { type: 'udp4', reuseAddr: true }); // addMembership() with valid socket and multicast address should not throw { const socket = setup(); socket.addMembership(multicastAddress); socket.close(); } // dropMembership() without previous addMembership should throw { const socket = setup(); assert.throws( () => { socket.dropMembership(multicastAddress); }, /^Error: dropMembership EADDRNOTAVAIL$/ ); socket.close(); } // dropMembership() after addMembership() should not throw { const socket = setup(); socket.addMembership(multicastAddress); socket.dropMembership(multicastAddress); socket.close(); }