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Manual send of multiple neighbours packets. Test receiving multiple neighbours packets.

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subtly 2015-05-13 20:03:17 +02:00
parent 7473c93668
commit a32693770c
2 changed files with 19 additions and 3 deletions
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8
p2p/discover/udp.go
View File

@ -510,9 +510,15 @@ func (req *findnode) handle(t *udp, from *net.UDPAddr, fromID NodeID, mac []byte
closestrpc[i] = nodeToRPC(n)
}
t.send(from, neighborsPacket, neighbors{
Nodes: closestrpc,
Nodes: closestrpc[:13],
Expiration: uint64(time.Now().Add(expiration).Unix()),
})
if len(closestrpc) > 13 {
t.send(from, neighborsPacket, neighbors{
Nodes: closestrpc[13:],
Expiration: uint64(time.Now().Add(expiration).Unix()),
})
}
return nil
}

14
p2p/discover/udp_test.go
View File

@ -163,9 +163,19 @@ func TestUDP_findnode(t *testing.T) {
))
// check that closest neighbors are returned.
test.packetIn(nil, findnodePacket, &findnode{Target: testTarget, Expiration: futureExp})
expected := test.table.closest(targetHash, bucketSize)
test.waitPacketOut(func(p *neighbors) {
expected := test.table.closest(targetHash, bucketSize)
if len(p.Nodes) != bucketSize {
if len(p.Nodes) != 13 {
t.Errorf("wrong number of results: got %d, want %d", len(p.Nodes), bucketSize)
}
for i := range p.Nodes {
if p.Nodes[i].ID != expected.entries[i].ID {
t.Errorf("result mismatch at %d:\n got: %v\n want: %v", i, p.Nodes[i], expected.entries[i])
}
}
})
test.waitPacketOut(func(p *neighbors) {
if len(p.Nodes) != 3 {
t.Errorf("wrong number of results: got %d, want %d", len(p.Nodes), bucketSize)
}
for i := range p.Nodes {