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112 lines
2.7 KiB
112 lines
2.7 KiB
2 years ago
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var assert = require('assert');
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var net = require('net');
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var streamPair = require('stream-pair');
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var thing = require('handle-thing');
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var Buffer = require('buffer').Buffer;
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var fixtures = require('./fixtures');
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var hose = require('../');
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describe('Select Hose', function() {
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var pair;
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var socket;
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beforeEach(function() {
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pair = streamPair.create();
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var handle = thing.create(pair.other);
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socket = new net.Socket({ handle: handle });
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// For v0.8
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socket.readable = true;
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socket.writable = true;
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});
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it('should select handler using first byte', function(done) {
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var filter = hose.create(socket, function filter(data, callback) {
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if (data[0] === 0x80)
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return callback(null, 'spdy');
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else
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return callback(null, 'http');
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});
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filter.on('select', function(protocol, socket) {
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assert.equal(protocol, 'spdy');
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socket.on('data', function(chunk) {
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assert.equal(chunk.toString('hex'), '80030001');
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done();
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});
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});
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pair.write(new Buffer('80030001', 'hex'));
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});
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it('should select handler using two packets', function(done) {
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var filter = hose.create(socket, function filter(data, callback) {
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if (data.length < 2)
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return;
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if (data[0] === 0x80 && data[1] === 0x03)
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return callback(null, 'spdy');
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else
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return callback(null, 'http');
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});
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filter.on('select', function(protocol, socket) {
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assert.equal(protocol, 'spdy');
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socket.on('data', function(chunk) {
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assert.equal(chunk.toString('hex'), '80030001');
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done();
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});
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});
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pair.write(new Buffer('80', 'hex'));
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setTimeout(function() {
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pair.write(new Buffer('030001', 'hex'));
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}, 20);
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});
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it('should read excessive packets', function(done) {
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var filter = hose.create(socket, function filter(data, callback) {
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if (data.length < 2)
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return;
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if (data[0] === 0x61 && data[1] === 0x62)
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return callback(null, 'spdy');
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else
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return callback(null, 'http');
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});
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filter.on('select', function(protocol, socket) {
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assert.equal(protocol, 'spdy');
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fixtures.expectData(socket, 'abcd', done);
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});
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pair.write('a');
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setTimeout(function() {
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pair.write('b');
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setTimeout(function() {
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pair.end('cd');
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}, 20);
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}, 20);
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});
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it('should re-emit errors', function(done) {
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var filter = hose.create(socket, function filter(data, callback) {
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if (data.length < 2)
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return;
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if (data[0] === 0x61 && data[1] === 0x62)
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return callback(null, 'spdy');
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else
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return callback(null, 'http');
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});
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filter.on('error', function(err) {
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done();
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});
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socket.emit('error', new Error(123));
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});
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});
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