mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
package p2p
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import (
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"context"
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"sync"
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"testing"
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"time"
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statepb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
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"github.com/libp2p/go-libp2p-core/network"
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testp2p "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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"github.com/prysmaticlabs/prysm/shared/testutil/require"
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"google.golang.org/protobuf/proto"
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)
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func TestService_Send(t *testing.T) {
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p1 := testp2p.NewTestP2P(t)
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p2 := testp2p.NewTestP2P(t)
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p1.Connect(p2)
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svc := &Service{
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host: p1.BHost,
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cfg: &Config{},
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}
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msg := &statepb.Fork{
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CurrentVersion: []byte("fooo"),
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PreviousVersion: []byte("barr"),
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Epoch: 55,
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}
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// Register external listener which will repeat the message back.
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var wg sync.WaitGroup
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wg.Add(1)
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topic := "/testing/1"
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RPCTopicMappings[topic] = new(statepb.Fork)
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defer func() {
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delete(RPCTopicMappings, topic)
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}()
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p2.SetStreamHandler(topic+"/ssz_snappy", func(stream network.Stream) {
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rcvd := &statepb.Fork{}
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require.NoError(t, svc.Encoding().DecodeWithMaxLength(stream, rcvd))
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_, err := svc.Encoding().EncodeWithMaxLength(stream, rcvd)
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require.NoError(t, err)
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assert.NoError(t, stream.Close())
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wg.Done()
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})
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stream, err := svc.Send(context.Background(), msg, "/testing/1", p2.BHost.ID())
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require.NoError(t, err)
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testutil.WaitTimeout(&wg, 1*time.Second)
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rcvd := &statepb.Fork{}
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require.NoError(t, svc.Encoding().DecodeWithMaxLength(stream, rcvd))
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if !proto.Equal(rcvd, msg) {
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t.Errorf("Expected identical message to be received. got %v want %v", rcvd, msg)
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}
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}
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