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736 lines
20 KiB
736 lines
20 KiB
//nolint:unused
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package pex_test
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import (
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"context"
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"errors"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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dbm "github.com/tendermint/tm-db"
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"github.com/tendermint/tendermint/crypto/ed25519"
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"github.com/tendermint/tendermint/internal/p2p"
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"github.com/tendermint/tendermint/internal/p2p/p2ptest"
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"github.com/tendermint/tendermint/internal/p2p/pex"
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"github.com/tendermint/tendermint/libs/log"
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p2pproto "github.com/tendermint/tendermint/proto/tendermint/p2p"
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"github.com/tendermint/tendermint/types"
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)
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const (
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checkFrequency = 500 * time.Millisecond
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defaultBufferSize = 2
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shortWait = 10 * time.Second
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longWait = 60 * time.Second
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firstNode = 0
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secondNode = 1
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thirdNode = 2
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)
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func TestReactorBasic(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// start a network with one mock reactor and one "real" reactor
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testNet := setupNetwork(ctx, t, testOptions{
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MockNodes: 1,
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TotalNodes: 2,
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})
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testNet.connectAll(ctx, t)
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testNet.start(ctx, t)
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// assert that the mock node receives a request from the real node
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testNet.listenForRequest(ctx, t, secondNode, firstNode, shortWait)
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// assert that when a mock node sends a request it receives a response (and
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// the correct one)
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testNet.sendRequest(ctx, t, firstNode, secondNode)
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testNet.listenForResponse(ctx, t, secondNode, firstNode, shortWait, []p2pproto.PexAddress(nil))
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}
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func TestReactorConnectFullNetwork(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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TotalNodes: 4,
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})
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// make every node be only connected with one other node (it actually ends up
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// being two because of two way connections but oh well)
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testNet.connectN(ctx, t, 1)
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testNet.start(ctx, t)
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// assert that all nodes add each other in the network
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for idx := 0; idx < len(testNet.nodes); idx++ {
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testNet.requireNumberOfPeers(t, idx, len(testNet.nodes)-1, longWait)
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}
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}
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func TestReactorSendsRequestsTooOften(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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r := setupSingle(ctx, t)
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badNode := newNodeID(t, "b")
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r.pexInCh <- p2p.Envelope{
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From: badNode,
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Message: &p2pproto.PexRequest{},
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}
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resp := <-r.pexOutCh
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msg, ok := resp.Message.(*p2pproto.PexResponse)
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require.True(t, ok)
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require.Empty(t, msg.Addresses)
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r.pexInCh <- p2p.Envelope{
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From: badNode,
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Message: &p2pproto.PexRequest{},
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}
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peerErr := <-r.pexErrCh
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require.Error(t, peerErr.Err)
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require.Empty(t, r.pexOutCh)
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require.Contains(t, peerErr.Err.Error(), "peer sent a request too close after a prior one")
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require.Equal(t, badNode, peerErr.NodeID)
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}
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func TestReactorSendsResponseWithoutRequest(t *testing.T) {
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t.Skip("This test needs updated https://github.com/tendermint/tendermint/issue/7634")
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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MockNodes: 1,
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TotalNodes: 3,
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})
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testNet.connectAll(ctx, t)
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testNet.start(ctx, t)
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// firstNode sends the secondNode an unrequested response
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// NOTE: secondNode will send a request by default during startup so we send
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// two responses to counter that.
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testNet.sendResponse(ctx, t, firstNode, secondNode, []int{thirdNode})
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testNet.sendResponse(ctx, t, firstNode, secondNode, []int{thirdNode})
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// secondNode should evict the firstNode
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testNet.listenForPeerUpdate(ctx, t, secondNode, firstNode, p2p.PeerStatusDown, shortWait)
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}
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func TestReactorNeverSendsTooManyPeers(t *testing.T) {
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t.Skip("This test needs updated https://github.com/tendermint/tendermint/issue/7634")
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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MockNodes: 1,
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TotalNodes: 2,
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})
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testNet.connectAll(ctx, t)
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testNet.start(ctx, t)
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testNet.addNodes(ctx, t, 110)
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nodes := make([]int, 110)
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for i := 0; i < len(nodes); i++ {
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nodes[i] = i + 2
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}
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testNet.addAddresses(t, secondNode, nodes)
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// first we check that even although we have 110 peers, honest pex reactors
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// only send 100 (test if secondNode sends firstNode 100 addresses)
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testNet.pingAndlistenForNAddresses(ctx, t, secondNode, firstNode, shortWait, 100)
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}
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func TestReactorErrorsOnReceivingTooManyPeers(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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r := setupSingle(ctx, t)
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peer := p2p.NodeAddress{Protocol: p2p.MemoryProtocol, NodeID: randomNodeID(t)}
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added, err := r.manager.Add(peer)
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require.NoError(t, err)
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require.True(t, added)
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addresses := make([]p2pproto.PexAddress, 101)
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for i := 0; i < len(addresses); i++ {
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nodeAddress := p2p.NodeAddress{Protocol: p2p.MemoryProtocol, NodeID: randomNodeID(t)}
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addresses[i] = p2pproto.PexAddress{
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URL: nodeAddress.String(),
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}
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}
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r.peerCh <- p2p.PeerUpdate{
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NodeID: peer.NodeID,
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Status: p2p.PeerStatusUp,
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}
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select {
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// wait for a request and then send a response with too many addresses
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case req := <-r.pexOutCh:
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if _, ok := req.Message.(*p2pproto.PexRequest); !ok {
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t.Fatal("expected v2 pex request")
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}
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r.pexInCh <- p2p.Envelope{
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From: peer.NodeID,
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Message: &p2pproto.PexResponse{
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Addresses: addresses,
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},
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}
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case <-time.After(10 * time.Second):
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t.Fatal("pex failed to send a request within 10 seconds")
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}
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peerErr := <-r.pexErrCh
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require.Error(t, peerErr.Err)
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require.Empty(t, r.pexOutCh)
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require.Contains(t, peerErr.Err.Error(), "peer sent too many addresses")
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require.Equal(t, peer.NodeID, peerErr.NodeID)
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}
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func TestReactorSmallPeerStoreInALargeNetwork(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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TotalNodes: 8,
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MaxPeers: 4,
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MaxConnected: 3,
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BufferSize: 8,
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})
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testNet.connectN(ctx, t, 1)
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testNet.start(ctx, t)
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// test that all nodes reach full capacity
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for _, nodeID := range testNet.nodes {
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require.Eventually(t, func() bool {
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// nolint:scopelint
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return testNet.network.Nodes[nodeID].PeerManager.PeerRatio() >= 0.9
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}, longWait, checkFrequency)
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}
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}
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func TestReactorLargePeerStoreInASmallNetwork(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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TotalNodes: 3,
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MaxPeers: 25,
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MaxConnected: 25,
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BufferSize: 5,
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})
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testNet.connectN(ctx, t, 1)
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testNet.start(ctx, t)
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// assert that all nodes add each other in the network
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for idx := 0; idx < len(testNet.nodes); idx++ {
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testNet.requireNumberOfPeers(t, idx, len(testNet.nodes)-1, longWait)
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}
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}
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func TestReactorWithNetworkGrowth(t *testing.T) {
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t.Skip("This test needs updated https://github.com/tendermint/tendermint/issue/7634")
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testNet := setupNetwork(ctx, t, testOptions{
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TotalNodes: 5,
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BufferSize: 5,
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})
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testNet.connectAll(ctx, t)
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testNet.start(ctx, t)
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// assert that all nodes add each other in the network
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for idx := 0; idx < len(testNet.nodes); idx++ {
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testNet.requireNumberOfPeers(t, idx, len(testNet.nodes)-1, shortWait)
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}
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// now we inject 10 more nodes
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testNet.addNodes(ctx, t, 10)
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for i := 5; i < testNet.total; i++ {
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node := testNet.nodes[i]
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require.NoError(t, testNet.reactors[node].Start(ctx))
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require.True(t, testNet.reactors[node].IsRunning())
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// we connect all new nodes to a single entry point and check that the
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// node can distribute the addresses to all the others
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testNet.connectPeers(ctx, t, 0, i)
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}
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require.Len(t, testNet.reactors, 15)
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// assert that all nodes add each other in the network
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for idx := 0; idx < len(testNet.nodes); idx++ {
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testNet.requireNumberOfPeers(t, idx, len(testNet.nodes)-1, longWait)
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}
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}
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type singleTestReactor struct {
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reactor *pex.Reactor
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pexInCh chan p2p.Envelope
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pexOutCh chan p2p.Envelope
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pexErrCh chan p2p.PeerError
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pexCh *p2p.Channel
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peerCh chan p2p.PeerUpdate
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manager *p2p.PeerManager
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}
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func setupSingle(ctx context.Context, t *testing.T) *singleTestReactor {
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t.Helper()
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nodeID := newNodeID(t, "a")
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chBuf := 2
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pexInCh := make(chan p2p.Envelope, chBuf)
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pexOutCh := make(chan p2p.Envelope, chBuf)
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pexErrCh := make(chan p2p.PeerError, chBuf)
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pexCh := p2p.NewChannel(
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p2p.ChannelID(pex.PexChannel),
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new(p2pproto.PexMessage),
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pexInCh,
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pexOutCh,
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pexErrCh,
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)
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peerCh := make(chan p2p.PeerUpdate, chBuf)
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peerUpdates := p2p.NewPeerUpdates(peerCh, chBuf)
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peerManager, err := p2p.NewPeerManager(nodeID, dbm.NewMemDB(), p2p.PeerManagerOptions{})
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require.NoError(t, err)
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chCreator := func(context.Context, *p2p.ChannelDescriptor) (*p2p.Channel, error) {
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return pexCh, nil
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}
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reactor, err := pex.NewReactor(ctx, log.TestingLogger(), peerManager, chCreator, peerUpdates)
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require.NoError(t, err)
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require.NoError(t, reactor.Start(ctx))
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t.Cleanup(reactor.Wait)
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return &singleTestReactor{
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reactor: reactor,
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pexInCh: pexInCh,
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pexOutCh: pexOutCh,
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pexErrCh: pexErrCh,
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pexCh: pexCh,
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peerCh: peerCh,
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manager: peerManager,
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}
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}
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type reactorTestSuite struct {
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network *p2ptest.Network
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logger log.Logger
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reactors map[types.NodeID]*pex.Reactor
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pexChannels map[types.NodeID]*p2p.Channel
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peerChans map[types.NodeID]chan p2p.PeerUpdate
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peerUpdates map[types.NodeID]*p2p.PeerUpdates
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nodes []types.NodeID
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mocks []types.NodeID
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total int
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opts testOptions
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}
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type testOptions struct {
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MockNodes int
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TotalNodes int
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BufferSize int
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MaxPeers uint16
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MaxConnected uint16
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}
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// setup setups a test suite with a network of nodes. Mocknodes represent the
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// hollow nodes that the test can listen and send on
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func setupNetwork(ctx context.Context, t *testing.T, opts testOptions) *reactorTestSuite {
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t.Helper()
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require.Greater(t, opts.TotalNodes, opts.MockNodes)
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if opts.BufferSize == 0 {
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opts.BufferSize = defaultBufferSize
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}
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networkOpts := p2ptest.NetworkOptions{
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NumNodes: opts.TotalNodes,
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BufferSize: opts.BufferSize,
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NodeOpts: p2ptest.NodeOptions{
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MaxPeers: opts.MaxPeers,
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MaxConnected: opts.MaxConnected,
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},
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}
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chBuf := opts.BufferSize
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realNodes := opts.TotalNodes - opts.MockNodes
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rts := &reactorTestSuite{
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logger: log.TestingLogger().With("testCase", t.Name()),
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network: p2ptest.MakeNetwork(ctx, t, networkOpts),
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reactors: make(map[types.NodeID]*pex.Reactor, realNodes),
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pexChannels: make(map[types.NodeID]*p2p.Channel, opts.TotalNodes),
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peerChans: make(map[types.NodeID]chan p2p.PeerUpdate, opts.TotalNodes),
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peerUpdates: make(map[types.NodeID]*p2p.PeerUpdates, opts.TotalNodes),
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total: opts.TotalNodes,
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opts: opts,
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}
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// NOTE: we don't assert that the channels get drained after stopping the
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// reactor
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rts.pexChannels = rts.network.MakeChannelsNoCleanup(ctx, t, pex.ChannelDescriptor())
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idx := 0
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for nodeID := range rts.network.Nodes {
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rts.peerChans[nodeID] = make(chan p2p.PeerUpdate, chBuf)
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rts.peerUpdates[nodeID] = p2p.NewPeerUpdates(rts.peerChans[nodeID], chBuf)
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rts.network.Nodes[nodeID].PeerManager.Register(ctx, rts.peerUpdates[nodeID])
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chCreator := func(context.Context, *p2p.ChannelDescriptor) (*p2p.Channel, error) {
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return rts.pexChannels[nodeID], nil
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}
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// the first nodes in the array are always mock nodes
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if idx < opts.MockNodes {
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rts.mocks = append(rts.mocks, nodeID)
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} else {
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var err error
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rts.reactors[nodeID], err = pex.NewReactor(
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ctx,
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rts.logger.With("nodeID", nodeID),
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rts.network.Nodes[nodeID].PeerManager,
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chCreator,
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rts.peerUpdates[nodeID],
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)
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require.NoError(t, err)
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}
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rts.nodes = append(rts.nodes, nodeID)
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idx++
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}
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|
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require.Len(t, rts.reactors, realNodes)
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|
|
t.Cleanup(func() {
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for _, reactor := range rts.reactors {
|
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if reactor.IsRunning() {
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reactor.Wait()
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require.False(t, reactor.IsRunning())
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}
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}
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})
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|
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return rts
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}
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|
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// starts up the pex reactors for each node
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func (r *reactorTestSuite) start(ctx context.Context, t *testing.T) {
|
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t.Helper()
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|
|
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for _, reactor := range r.reactors {
|
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require.NoError(t, reactor.Start(ctx))
|
|
require.True(t, reactor.IsRunning())
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}
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}
|
|
|
|
func (r *reactorTestSuite) addNodes(ctx context.Context, t *testing.T, nodes int) {
|
|
t.Helper()
|
|
|
|
for i := 0; i < nodes; i++ {
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node := r.network.MakeNode(ctx, t, p2ptest.NodeOptions{
|
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MaxPeers: r.opts.MaxPeers,
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MaxConnected: r.opts.MaxConnected,
|
|
})
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r.network.Nodes[node.NodeID] = node
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nodeID := node.NodeID
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r.pexChannels[nodeID] = node.MakeChannelNoCleanup(ctx, t, pex.ChannelDescriptor())
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r.peerChans[nodeID] = make(chan p2p.PeerUpdate, r.opts.BufferSize)
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r.peerUpdates[nodeID] = p2p.NewPeerUpdates(r.peerChans[nodeID], r.opts.BufferSize)
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r.network.Nodes[nodeID].PeerManager.Register(ctx, r.peerUpdates[nodeID])
|
|
|
|
chCreator := func(context.Context, *p2p.ChannelDescriptor) (*p2p.Channel, error) {
|
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return r.pexChannels[nodeID], nil
|
|
}
|
|
|
|
var err error
|
|
r.reactors[nodeID], err = pex.NewReactor(
|
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ctx,
|
|
r.logger.With("nodeID", nodeID),
|
|
r.network.Nodes[nodeID].PeerManager,
|
|
chCreator,
|
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r.peerUpdates[nodeID],
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)
|
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require.NoError(t, err)
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r.nodes = append(r.nodes, nodeID)
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r.total++
|
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}
|
|
}
|
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|
|
func (r *reactorTestSuite) listenFor(
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ctx context.Context,
|
|
t *testing.T,
|
|
node types.NodeID,
|
|
conditional func(msg *p2p.Envelope) bool,
|
|
assertion func(t *testing.T, msg *p2p.Envelope) bool,
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|
waitPeriod time.Duration,
|
|
) {
|
|
ctx, cancel := context.WithTimeout(ctx, waitPeriod)
|
|
defer cancel()
|
|
iter := r.pexChannels[node].Receive(ctx)
|
|
for iter.Next(ctx) {
|
|
envelope := iter.Envelope()
|
|
if conditional(envelope) && assertion(t, envelope) {
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return
|
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}
|
|
}
|
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|
|
if errors.Is(ctx.Err(), context.DeadlineExceeded) {
|
|
require.Fail(t, "timed out waiting for message",
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|
"node=%v, waitPeriod=%s", node, waitPeriod)
|
|
}
|
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|
|
}
|
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|
|
func (r *reactorTestSuite) listenForRequest(ctx context.Context, t *testing.T, fromNode, toNode int, waitPeriod time.Duration) {
|
|
to, from := r.checkNodePair(t, toNode, fromNode)
|
|
conditional := func(msg *p2p.Envelope) bool {
|
|
_, ok := msg.Message.(*p2pproto.PexRequest)
|
|
return ok && msg.From == from
|
|
}
|
|
assertion := func(t *testing.T, msg *p2p.Envelope) bool {
|
|
require.Equal(t, &p2pproto.PexRequest{}, msg.Message)
|
|
return true
|
|
}
|
|
r.listenFor(ctx, t, to, conditional, assertion, waitPeriod)
|
|
}
|
|
|
|
func (r *reactorTestSuite) pingAndlistenForNAddresses(
|
|
ctx context.Context,
|
|
t *testing.T,
|
|
fromNode, toNode int,
|
|
waitPeriod time.Duration,
|
|
addresses int,
|
|
) {
|
|
t.Helper()
|
|
|
|
to, from := r.checkNodePair(t, toNode, fromNode)
|
|
conditional := func(msg *p2p.Envelope) bool {
|
|
_, ok := msg.Message.(*p2pproto.PexResponse)
|
|
return ok && msg.From == from
|
|
}
|
|
assertion := func(t *testing.T, msg *p2p.Envelope) bool {
|
|
m, ok := msg.Message.(*p2pproto.PexResponse)
|
|
if !ok {
|
|
require.Fail(t, "expected pex response v2")
|
|
return true
|
|
}
|
|
// assert the same amount of addresses
|
|
if len(m.Addresses) == addresses {
|
|
return true
|
|
}
|
|
// if we didn't get the right length, we wait and send the
|
|
// request again
|
|
time.Sleep(300 * time.Millisecond)
|
|
r.sendRequest(ctx, t, toNode, fromNode)
|
|
return false
|
|
}
|
|
r.sendRequest(ctx, t, toNode, fromNode)
|
|
r.listenFor(ctx, t, to, conditional, assertion, waitPeriod)
|
|
}
|
|
|
|
func (r *reactorTestSuite) listenForResponse(
|
|
ctx context.Context,
|
|
t *testing.T,
|
|
fromNode, toNode int,
|
|
waitPeriod time.Duration,
|
|
addresses []p2pproto.PexAddress,
|
|
) {
|
|
to, from := r.checkNodePair(t, toNode, fromNode)
|
|
conditional := func(msg *p2p.Envelope) bool {
|
|
_, ok := msg.Message.(*p2pproto.PexResponse)
|
|
return ok && msg.From == from
|
|
}
|
|
assertion := func(t *testing.T, msg *p2p.Envelope) bool {
|
|
require.Equal(t, &p2pproto.PexResponse{Addresses: addresses}, msg.Message)
|
|
return true
|
|
}
|
|
r.listenFor(ctx, t, to, conditional, assertion, waitPeriod)
|
|
}
|
|
|
|
func (r *reactorTestSuite) listenForPeerUpdate(
|
|
ctx context.Context,
|
|
t *testing.T,
|
|
onNode, withNode int,
|
|
status p2p.PeerStatus,
|
|
waitPeriod time.Duration,
|
|
) {
|
|
on, with := r.checkNodePair(t, onNode, withNode)
|
|
sub := r.network.Nodes[on].PeerManager.Subscribe(ctx)
|
|
timesUp := time.After(waitPeriod)
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
require.Fail(t, "operation canceled")
|
|
return
|
|
case peerUpdate := <-sub.Updates():
|
|
if peerUpdate.NodeID == with {
|
|
require.Equal(t, status, peerUpdate.Status)
|
|
return
|
|
}
|
|
|
|
case <-timesUp:
|
|
require.Fail(t, "timed out waiting for peer status", "%v with status %v",
|
|
with, status)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func (r *reactorTestSuite) getAddressesFor(nodes []int) []p2pproto.PexAddress {
|
|
addresses := make([]p2pproto.PexAddress, len(nodes))
|
|
for idx, node := range nodes {
|
|
nodeID := r.nodes[node]
|
|
addresses[idx] = p2pproto.PexAddress{
|
|
URL: r.network.Nodes[nodeID].NodeAddress.String(),
|
|
}
|
|
}
|
|
return addresses
|
|
}
|
|
|
|
func (r *reactorTestSuite) sendRequest(ctx context.Context, t *testing.T, fromNode, toNode int) {
|
|
t.Helper()
|
|
to, from := r.checkNodePair(t, toNode, fromNode)
|
|
require.NoError(t, r.pexChannels[from].Send(ctx, p2p.Envelope{
|
|
To: to,
|
|
Message: &p2pproto.PexRequest{},
|
|
}))
|
|
}
|
|
|
|
func (r *reactorTestSuite) sendResponse(
|
|
ctx context.Context,
|
|
t *testing.T,
|
|
fromNode, toNode int,
|
|
withNodes []int,
|
|
) {
|
|
t.Helper()
|
|
from, to := r.checkNodePair(t, fromNode, toNode)
|
|
addrs := r.getAddressesFor(withNodes)
|
|
require.NoError(t, r.pexChannels[from].Send(ctx, p2p.Envelope{
|
|
To: to,
|
|
Message: &p2pproto.PexResponse{
|
|
Addresses: addrs,
|
|
},
|
|
}))
|
|
}
|
|
|
|
func (r *reactorTestSuite) requireNumberOfPeers(
|
|
t *testing.T,
|
|
nodeIndex, numPeers int,
|
|
waitPeriod time.Duration,
|
|
) {
|
|
t.Helper()
|
|
require.Eventuallyf(t, func() bool {
|
|
actualNumPeers := len(r.network.Nodes[r.nodes[nodeIndex]].PeerManager.Peers())
|
|
return actualNumPeers >= numPeers
|
|
}, waitPeriod, checkFrequency, "peer failed to connect with the asserted amount of peers "+
|
|
"index=%d, node=%q, waitPeriod=%s expected=%d actual=%d",
|
|
nodeIndex, r.nodes[nodeIndex], waitPeriod, numPeers,
|
|
len(r.network.Nodes[r.nodes[nodeIndex]].PeerManager.Peers()),
|
|
)
|
|
}
|
|
|
|
func (r *reactorTestSuite) connectAll(ctx context.Context, t *testing.T) {
|
|
r.connectN(ctx, t, r.total-1)
|
|
}
|
|
|
|
// connects all nodes with n other nodes
|
|
func (r *reactorTestSuite) connectN(ctx context.Context, t *testing.T, n int) {
|
|
if n >= r.total {
|
|
require.Fail(t, "connectN: n must be less than the size of the network - 1")
|
|
}
|
|
|
|
for i := 0; i < r.total; i++ {
|
|
for j := 0; j < n; j++ {
|
|
r.connectPeers(ctx, t, i, (i+j+1)%r.total)
|
|
}
|
|
}
|
|
}
|
|
|
|
// connects node1 to node2
|
|
func (r *reactorTestSuite) connectPeers(ctx context.Context, t *testing.T, sourceNode, targetNode int) {
|
|
t.Helper()
|
|
node1, node2 := r.checkNodePair(t, sourceNode, targetNode)
|
|
|
|
n1 := r.network.Nodes[node1]
|
|
if n1 == nil {
|
|
require.Fail(t, "connectPeers: source node %v is not part of the testnet", node1)
|
|
return
|
|
}
|
|
|
|
n2 := r.network.Nodes[node2]
|
|
if n2 == nil {
|
|
require.Fail(t, "connectPeers: target node %v is not part of the testnet", node2)
|
|
return
|
|
}
|
|
|
|
sourceSub := n1.PeerManager.Subscribe(ctx)
|
|
targetSub := n2.PeerManager.Subscribe(ctx)
|
|
|
|
sourceAddress := n1.NodeAddress
|
|
targetAddress := n2.NodeAddress
|
|
|
|
added, err := n1.PeerManager.Add(targetAddress)
|
|
require.NoError(t, err)
|
|
|
|
if !added {
|
|
return
|
|
}
|
|
|
|
select {
|
|
case peerUpdate := <-targetSub.Updates():
|
|
require.Equal(t, peerUpdate.NodeID, node1)
|
|
require.Equal(t, peerUpdate.Status, p2p.PeerStatusUp)
|
|
case <-time.After(2 * time.Second):
|
|
require.Fail(t, "timed out waiting for peer", "%v accepting %v",
|
|
targetNode, sourceNode)
|
|
}
|
|
select {
|
|
case peerUpdate := <-sourceSub.Updates():
|
|
require.Equal(t, peerUpdate.NodeID, node2)
|
|
require.Equal(t, peerUpdate.Status, p2p.PeerStatusUp)
|
|
case <-time.After(2 * time.Second):
|
|
require.Fail(t, "timed out waiting for peer", "%v dialing %v",
|
|
sourceNode, targetNode)
|
|
}
|
|
|
|
added, err = n2.PeerManager.Add(sourceAddress)
|
|
require.NoError(t, err)
|
|
require.True(t, added)
|
|
}
|
|
|
|
func (r *reactorTestSuite) checkNodePair(t *testing.T, first, second int) (types.NodeID, types.NodeID) {
|
|
require.NotEqual(t, first, second)
|
|
require.Less(t, first, r.total)
|
|
require.Less(t, second, r.total)
|
|
return r.nodes[first], r.nodes[second]
|
|
}
|
|
|
|
func (r *reactorTestSuite) addAddresses(t *testing.T, node int, addrs []int) {
|
|
peerManager := r.network.Nodes[r.nodes[node]].PeerManager
|
|
for _, addr := range addrs {
|
|
require.Less(t, addr, r.total)
|
|
address := r.network.Nodes[r.nodes[addr]].NodeAddress
|
|
added, err := peerManager.Add(address)
|
|
require.NoError(t, err)
|
|
require.True(t, added)
|
|
}
|
|
}
|
|
|
|
func newNodeID(t *testing.T, id string) types.NodeID {
|
|
nodeID, err := types.NewNodeID(strings.Repeat(id, 2*types.NodeIDByteLength))
|
|
require.NoError(t, err)
|
|
return nodeID
|
|
}
|
|
|
|
func randomNodeID(t *testing.T) types.NodeID {
|
|
return types.NodeIDFromPubKey(ed25519.GenPrivKey().PubKey())
|
|
}
|