mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-27 07:06:42 +00:00
111 lines
2.3 KiB
Go
111 lines
2.3 KiB
Go
package network
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import (
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"sync"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/p2p/adapters"
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p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
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)
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type testConnect struct {
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mu sync.Mutex
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conns []string
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connectf func(c string) error
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ticker chan time.Time
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}
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func (self *testConnect) ping() <-chan time.Time {
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return self.ticker
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}
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func (self *testConnect) connect(na string) error {
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self.mu.Lock()
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defer self.mu.Unlock()
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self.conns = append(self.conns, na)
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self.connectf(na)
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return nil
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}
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func newHiveTester(t *testing.T, params *HiveParams) (*bzzTester, *Hive) {
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// setup
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addr := RandomAddr() // tested peers peer address
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to := NewTestOverlay(addr.OverlayAddr()) // overlay topology drive
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pp := NewHive(params, to) // hive
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ct := BzzCodeMap(DiscoveryMsgs...) // bzz protocol code map
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services := func(p Peer) error {
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pp.Add(p)
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p.DisconnectHook(func(err error) {
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pp.Remove(p)
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})
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return nil
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}
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return newBzzBaseTester(t, 1, addr, ct, services), pp
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}
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func TestOverlayRegistration(t *testing.T) {
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params := NewHiveParams()
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params.Discovery = false
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s, pp := newHiveTester(t, params)
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defer s.Stop()
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id := s.Ids[0]
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raddr := NewPeerAddrFromNodeId(id)
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s.runHandshakes()
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// hive should have called the overlay
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if pp.Overlay.(*testOverlay).posMap[string(raddr.OverlayAddr())] == nil {
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t.Fatalf("Overlay#On not called on new peer")
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}
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}
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func TestRegisterAndConnect(t *testing.T) {
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params := NewHiveParams()
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s, pp := newHiveTester(t, params)
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defer s.Stop()
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id := s.Ids[0]
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raddr := NewPeerAddrFromNodeId(id)
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pp.Register(raddr)
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// start the hive and wait for the connection
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tc := &testConnect{
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connectf: func(c string) error {
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s.Connect(adapters.NewNodeIdFromHex(c))
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return nil
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},
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ticker: make(chan time.Time),
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}
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pp.Start(s.TestNodeAdapter, tc.ping)
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defer pp.Stop()
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tc.ticker <- time.Now()
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s.runHandshakes()
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if pp.Overlay.(*testOverlay).posMap[string(raddr.OverlayAddr())] == nil {
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t.Fatalf("Overlay#On not called on new peer")
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}
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// retrieve and broadcast
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ord := order(raddr.OverlayAddr())
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o := 0
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if ord == 0 {
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o = 1
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}
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s.TestExchanges(p2ptest.Exchange{
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Label: "getPeersMsg message",
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Expects: []p2ptest.Expect{
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p2ptest.Expect{
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Code: 1,
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Msg: &getPeersMsg{uint8(o), 5},
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Peer: id,
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},
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},
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})
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}
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