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mockMessenger.go
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/
mockMessenger.go
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package libp2p
import (
"context"
"github.com/ElrondNetwork/elrond-go/p2p"
"github.com/ElrondNetwork/elrond-go/p2p/libp2p/metrics/factory"
mocknet "github.com/libp2p/go-libp2p/p2p/net/mock"
)
// NewMockMessenger creates a new sandbox testable instance of libP2P messenger
// It should not open ports on current machine
// Should be used only in testing!
func NewMockMessenger(
args ArgsNetworkMessenger,
mockNet mocknet.Mocknet,
) (*networkMessenger, error) {
if mockNet == nil {
return nil, p2p.ErrNilMockNet
}
h, err := mockNet.GenPeer()
if err != nil {
return nil, err
}
ctx, cancelFunc := context.WithCancel(context.Background())
p2pNode := &networkMessenger{
p2pSigner: &p2pSigner{},
p2pHost: NewConnectableHost(h),
ctx: ctx,
cancelFunc: cancelFunc,
}
p2pNode.printConnectionsWatcher, err = factory.NewConnectionsWatcher(args.ConnectionWatcherType, ttlConnectionsWatcher)
if err != nil {
return nil, err
}
err = addComponentsToNode(args, p2pNode, withoutMessageSigning)
if err != nil {
return nil, err
}
return p2pNode, err
}