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var hat = require('hat')
var Swarm = require('../../lib/swarm')
var test = require('tape')
var infoHash = 'd2474e86c95b19b8bcfdb92bc12c9d44667cfa36'
var peerId1 = new Buffer('-WW0001-' + hat(48), 'utf8').toString('hex')
var peerId2 = new Buffer('-WW0001-' + hat(48), 'utf8').toString('hex')
test('reconnect when peer disconnects', function (t) {
t.plan(10)
var swarm1 = new Swarm(infoHash, peerId1)
swarm1.listen(0, function () {
var swarm2 = new Swarm(infoHash, peerId2)
var time1 = 0
swarm1.on('wire', function (wire) {
if (time1 === 0) {
t.ok(wire, 'Peer joined via listening port')
t.equal(swarm1.wires.length, 1)
// at some point in future, end wire
setTimeout(function () {
wire.destroy()
}, 100)
// ...and prevent reconnect
swarm1._drain = function () {}
} else if (time1 === 1) {
t.ok(wire, 'Remote peer reconnected')
t.equal(swarm1.wires.length, 1)
} else {
throw new Error('too many wire events (1)')
}
time1 += 1
})
var time2 = 0
swarm2.on('wire', function (wire) {
if (time2 === 0) {
t.ok(wire, 'Joined swarm, got wire')
t.equal(swarm2.wires.length, 1)
wire.on('end', function () {
t.pass('Wire ended by remote peer')
t.equal(swarm1.wires.length, 0)
})
} else if (time2 === 1) {
t.ok(wire, 'Reconnected to remote peer')
t.equal(swarm2.wires.length, 1)
swarm1.destroy()
swarm2.destroy()
} else {
throw new Error('too many wire events (2)')
}
time2 += 1
})
swarm2.addPeer('127.0.0.1:' + swarm1.address().port)
})
})
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