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test.js
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test.js
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var test = require('tape')
var swarm = require('./')
test('two swarms connect locally', function (t) {
var pending = 0
var swarms = []
create()
create()
function create () {
var s = swarm({dht: false, utp: false})
swarms.push(s)
pending++
s.join('test')
s.on('connection', function (connection, type) {
t.ok(connection, 'got connection')
if (--pending === 0) {
swarms.forEach(function (s) {
s.destroy()
})
t.end()
}
})
return s
}
})
test('two swarms connect and exchange data', function (t) {
var a = swarm({dht: false, utp: false})
var b = swarm({dht: false, utp: false})
a.on('connection', function (connection) {
connection.write('hello')
connection.on('data', function (data) {
a.destroy()
b.destroy()
t.same(data, Buffer('hello'))
t.end()
})
})
b.on('connection', function (connection) {
connection.pipe(connection)
})
a.join('test')
b.join('test')
})
test('two swarms connect and callback', function (t) {
var a = swarm({dht: false, utp: false})
var b = swarm({dht: false, utp: false})
var pending = 2
a.join('test', function () {
t.pass('connected')
if (!--pending) done()
})
b.join('test', function () {
t.pass('connected')
if (!--pending) done()
})
function done () {
a.destroy()
b.destroy()
t.end()
}
})
test('connect many and send data', function (t) {
var runs = 10
var outer = 0
var swarms = []
for (var i = 0; i < runs; i++) create(i)
function create (i) {
var s = swarm({dht: false, utp: false})
swarms.push(s)
var seen = {}
var cnt = 0
s.on('connection', function (connection) {
connection.write('' + i)
connection.on('data', function (data) {
if (seen[data]) return
seen[data] = true
t.pass('swarm #' + i + ' received ' + data)
if (++cnt < runs - 1) return
if (++outer < runs) return
swarms.forEach(function (other) {
other.destroy()
})
t.end()
})
})
s.join('test')
}
})
test('socket should get destroyed on a bad peer', function (t) {
var s = swarm({dht: false, utp: false})
s.addPeer('test', 10003) // should not connect
process.nextTick(function () {
t.equal(s.totalConnections, 1, '1 connection')
})
s.on('connection', function (connection, type) {
t.false(connection, 'should never get here')
s.destroy()
t.end()
})
setTimeout(function () {
t.equal(s.totalConnections, 0, '0 connections')
s.destroy()
t.end()
}, 250)
})
test('swarm should not connect to self', function (t) {
var s = swarm({dht: false, utp: false})
s.on('connection', function (connection, type) {
t.false(connection, 'should never get here')
s.destroy()
t.end()
})
setTimeout(function () {
t.equal(s.totalConnections, 0, '0 connections')
s.destroy()
t.end()
}, 250)
s.join('test')
})
test('swarm ignore whitelist', function (t) {
var s = swarm({dht: false, utp: false, whitelist: ['9.9.9.9']})
var emitted = false
s.on('peer', function () {
emitted = true
})
s.addPeer('127.0.0.1', 9999) // should not connect
setTimeout(function () {
t.equal(emitted, false)
s.destroy()
t.end()
}, 250)
})