multicast-dns - npm Package Compare versions

Comparing version 3.0.0 to 4.0.0

index.js

		@@ -95,3 +95,3 @@ var packets = require('./packets')

		if (typeof q === 'string') q = [{name: q, type: type \|\| 'A'}]
		if (typeof q === 'string') q = [{name: q, type: type \|\| 'ANY'}]
		if (Array.isArray(q)) q = {type: 'query', questions: q}
		@@ -98,0 +98,0 @@

package.json

		{
		"name": "multicast-dns",
		"version": "3.0.0",
		"version": "4.0.0",
		"description": "Low level multicast-dns implementation in pure javascript",
		@@ -5,0 +5,0 @@ "main": "index.js",

packets.js

		@@ -130,6 +130,18 @@ var types = require('./types')

		rtxt.encode = function (s, buf, offset) {
		str.encode(s, buf, offset + 2)
		buf.writeUInt16BE(str.encode.bytes, offset)
		rtxt.encode.bytes = str.encode.bytes + 2
		rtxt.encode = function (data, buf, offset) {
		if (typeof data === 'string') data = new Buffer(data)
		var oldOffset = offset
		offset += 2

		if (!data \|\| data.length === 0) {
		str.encode('', buf, offset)
		offset += str.encode.bytes
		} else {
		var len = data.length
		data.copy(buf, offset, 0, len)
		offset += len
		}

		buf.writeUInt16BE(offset - oldOffset - 2, oldOffset)
		rtxt.encode.bytes = offset - oldOffset
		return buf
		@@ -139,9 +151,18 @@ }
		rtxt.decode = function (buf, offset) {
		var s = str.decode(buf, offset + 2)
		rtxt.decode.bytes = str.decode.bytes + 2
		return s
		var oldOffset = offset
		var len = buf.readUInt16BE(offset)

		offset += 2

		var data = buf.slice(offset, offset + len)
		offset += len

		rtxt.decode.bytes = offset - oldOffset
		return data
		}

		rtxt.encodingLength = function (s) {
		return str.encodingLength(s) + 2
		rtxt.encodingLength = function (data) {
		if (!data) return 3 // 2 bytes (RDATA field length) + 1 byte (single empty byte)
		if (!data \|\| data.length === 0) return 3 // 2 bytes (RDATA field length) + 1 byte (single empty byte)
		return data.length + 2 // +2 bytes (RDATA field length)
		}
		@@ -148,0 +169,0 @@

test.js

		@@ -39,2 +39,14 @@ var mdns = require('./')

		test('ANY query', function (dns, t) {
		dns.once('query', function (packet) {
		t.same(packet.questions.length, 1, 'one question')
		t.same(packet.questions[0], {name: 'hello-world', type: 'ANY', class: 1})
		dns.destroy(function () {
		t.end()
		})
		})

		dns.query('hello-world', 'ANY')
		})

		test('A record', function (dns, t) {
		@@ -115,6 +127,8 @@ dns.once('query', function (packet) {
		test('TXT record', function (dns, t) {
		var data = new Buffer('black box')

		dns.once('query', function (packet) {
		t.same(packet.questions.length, 1, 'one question')
		t.same(packet.questions[0], {name: 'hello-world', type: 'TXT', class: 1})
		dns.response([{type: 'TXT', name: 'hello-world', ttl: 120, data: 'hello=world,hej=verden'}])
		dns.response([{type: 'TXT', name: 'hello-world', ttl: 120, data: data}])
		})
		@@ -124,3 +138,3 @@
		t.same(packet.answers.length, 1, 'one answer')
		t.same(packet.answers[0], {type: 'TXT', name: 'hello-world', ttl: 120, data: 'hello=world,hej=verden', class: 1})
		t.same(packet.answers[0], {type: 'TXT', name: 'hello-world', ttl: 120, data: data, class: 1})
		dns.destroy(function () {
		@@ -133,1 +147,16 @@ t.end()
		})

		test('TXT record - empty', function (dns, t) {
		dns.once('query', function (packet) {
		dns.response([{type: 'TXT', name: 'hello-world', ttl: 120}])
		})

		dns.once('response', function (packet) {
		t.same(packet.answers[0], {type: 'TXT', name: 'hello-world', ttl: 120, data: new Buffer('00', 'hex'), class: 1})
		dns.destroy(function () {
		t.end()
		})
		})

		dns.query('hello-world', 'TXT')
		})

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