59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
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package discovery
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import (
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"fmt"
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"net"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/p2p/discover"
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"github.com/ethereum/go-ethereum/p2p/discv5"
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lcrypto "github.com/libp2p/go-libp2p-crypto"
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ma "github.com/multiformats/go-multiaddr"
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"github.com/status-im/rendezvous/server"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/syndtr/goleveldb/leveldb"
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"github.com/syndtr/goleveldb/leveldb/storage"
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)
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func TestRendezvousDiscovery(t *testing.T) {
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priv, _, err := lcrypto.GenerateKeyPair(lcrypto.Secp256k1, 0)
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require.NoError(t, err)
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laddr, err := ma.NewMultiaddr(fmt.Sprintf("/ip4/127.0.0.1/tcp/7777"))
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require.NoError(t, err)
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db, err := leveldb.Open(storage.NewMemStorage(), nil)
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require.NoError(t, err)
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srv := server.NewServer(laddr, priv, server.NewStorage(db))
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require.NoError(t, srv.Start())
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identity, err := crypto.GenerateKey()
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require.NoError(t, err)
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node := discover.NewNode(discover.PubkeyID(&identity.PublicKey), net.IP{10, 10, 10, 10}, 10, 20)
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c, err := NewRendezvous([]ma.Multiaddr{srv.Addr()}, identity, node)
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require.NoError(t, err)
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require.NoError(t, c.Start())
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require.True(t, c.Running())
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topic := "test"
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stop := make(chan struct{})
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go func() { assert.NoError(t, c.Register(topic, stop)) }()
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period := make(chan time.Duration, 1)
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period <- 100 * time.Millisecond
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found := make(chan *discv5.Node, 1)
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lookup := make(chan bool)
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go func() { assert.NoError(t, c.Discover(topic, period, found, lookup)) }()
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select {
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case n := <-found:
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assert.Equal(t, discv5.PubkeyID(&identity.PublicKey), n.ID)
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case <-time.After(10 * time.Second):
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assert.Fail(t, "failed waiting to discover a node")
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}
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close(stop)
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close(period)
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}
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