New test file with NimbusRpc for consensus.go

consensus/consensus.go

@@ -310,7 +310,7 @@ func (in *Inner) get_execution_payload(slot *uint64) (*consensus_core.ExecutionP
 	}
 
 	block := <-blockChan
-	Gethblock, err := beacon.BlockFromJSON("capella", block.Hash)
+	Gethblock, err := beacon.BlockFromJSON("deneb", block.Hash)
 	if err != nil {
 		return nil, err
 	}

consensus/consensus_rpc_test.go

@@ -0,0 +1,351 @@
+package consensus
+
+import (
+	"encoding/hex"
+	"log"
+	"testing"
+
+	"github.com/BlocSoc-iitr/selene/common"
+	"github.com/BlocSoc-iitr/selene/config"
+	"github.com/BlocSoc-iitr/selene/consensus/consensus_core"
+	"github.com/BlocSoc-iitr/selene/utils"
+)
+
+func GetNewClient(strictCheckpointAge bool, sync bool) (*Inner, error) {
+	var n config.Network
+	baseConfig, err := n.BaseConfig("MAINNET")
+	if err != nil {
+		return nil, err
+	}
+
+	checkpoint := "b21924031f38635d45297d68e7b7a408d40b194d435b25eeccad41c522841bd5"
+	consensusRpcUrl := "http://testing.mainnet.beacon-api.nimbus.team"
+	executionRpcUrl := "https://eth-mainnet.g.alchemy.com/v2/KLk2JrSPcjR8dp55N7XNTs9jeKTKHMoA"
+
+	config := &config.Config{
+		ConsensusRpc:        consensusRpcUrl,
+		ExecutionRpc:        executionRpcUrl,
+		Chain:               baseConfig.Chain,
+		Forks:               baseConfig.Forks,
+		StrictCheckpointAge: strictCheckpointAge,
+	}
+	//Decode the hex string into a byte slice
+	checkpointBytes, err := hex.DecodeString(checkpoint)
+	checkpointBytes32 := [32]byte{}
+	copy(checkpointBytes32[:], checkpointBytes)
+	if err != nil {
+		log.Fatalf("failed to decode checkpoint: %v", err)
+	}
+
+	blockSend := make(chan *common.Block, 256)
+	finalizedBlockSend := make(chan *common.Block)
+	channelSend := make(chan *[]byte)
+
+	In := Inner{}
+	client := In.New(
+		consensusRpcUrl,
+		blockSend,
+		finalizedBlockSend,
+		channelSend,
+		config,
+	)
+
+	if sync {
+		err := client.sync(checkpointBytes32)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		client.bootstrap(checkpointBytes32)
+	}
+
+	return client, nil
+}
+
+// testVerifyUpdate runs the test and returns its result via a channel (no inputs required).
+func TestRpcVerifyUpdate(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, false)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Calculate the sync period
+	period := utils.CalcSyncPeriod(client.Store.FinalizedHeader.Slot)
+
+	//Fetch updates
+	updates, err := client.RPC.GetUpdates(period, MAX_REQUEST_LIGHT_CLIENT_UPDATES)
+	if err != nil {
+		t.Fatalf("failed to get updates: %v", err)
+	}
+
+	//Ensure we have updates to verify
+	if len(updates) == 0 {
+		t.Fatalf("no updates fetched")
+	}
+
+	//Verify the first update
+	update := updates[0]
+	err = client.verify_update(&update)
+	if err != nil {
+		t.Fatalf("failed to verify update: %v", err)
+	}
+
+}
+
+func TestRpcVerifyUpdateInvalidCommittee(t *testing.T) {
+	client, err := GetNewClient(false, false)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	period := utils.CalcSyncPeriod(client.Store.FinalizedHeader.Slot)
+	updates, err := client.RPC.GetUpdates(period, MAX_REQUEST_LIGHT_CLIENT_UPDATES)
+	if err != nil {
+		t.Fatalf("failed to get updates: %v", err)
+	}
+
+	if len(updates) == 0 {
+		t.Fatalf("no updates fetched")
+	}
+
+	update := updates[0]
+	update.NextSyncCommittee.Pubkeys[0] = consensus_core.BLSPubKey{} // Invalid public key
+
+	err = client.verify_update(&update)
+	if err == nil || err.Error() != "invalid next sync committee proof" {
+		t.Fatalf("expected 'invalid next sync committee proof', got %v", err)
+	}
+}
+
+func TestRpcVerifyUpdateInvalidFinality(t *testing.T) {
+	client, err := GetNewClient(false, false)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	period := utils.CalcSyncPeriod(client.Store.FinalizedHeader.Slot)
+	updates, err := client.RPC.GetUpdates(period, MAX_REQUEST_LIGHT_CLIENT_UPDATES)
+	if err != nil {
+		t.Fatalf("failed to get updates: %v", err)
+	}
+
+	if len(updates) == 0 {
+		t.Fatalf("no updates fetched")
+	}
+
+	update := updates[0]
+	update.FinalizedHeader = consensus_core.Header{} // Assuming an empty header is invalid
+
+	err = client.verify_update(&update)
+	if err == nil || err.Error() != "invalid finality proof" {
+		t.Fatalf("expected 'invalid finality proof', got %v", err)
+	}
+}
+
+func TestRpcVerifyUpdateInvalidSig(t *testing.T) {
+	client, err := GetNewClient(false, false)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	period := utils.CalcSyncPeriod(client.Store.FinalizedHeader.Slot)
+	updates, err := client.RPC.GetUpdates(period, MAX_REQUEST_LIGHT_CLIENT_UPDATES)
+	if err != nil {
+		t.Fatalf("failed to get updates: %v", err)
+	}
+
+	if len(updates) == 0 {
+		t.Fatalf("no updates fetched")
+	}
+
+	update := updates[0]
+	update.SyncAggregate.SyncCommitteeSignature = consensus_core.SignatureBytes{} // Assuming an empty signature is invalid
+
+	err = client.verify_update(&update)
+	if err == nil || err.Error() != "invalid signature" {
+		t.Fatalf("expected 'invalid signature', got %v", err)
+	}
+}
+
+func TestRpcVerifyFinality(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the finality update
+	update, err := client.RPC.GetFinalityUpdate()
+	if err != nil {
+		t.Fatalf("failed to get finality update: %v", err)
+	}
+
+	//Verify the finality update
+	err = client.verify_finality_update(&update)
+	if err != nil {
+		t.Fatalf("finality verification failed: %v", err)
+	}
+}
+
+func TestRpcVerifyFinalityInvalidFinality(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the finality update
+	update, err := client.RPC.GetFinalityUpdate()
+	if err != nil {
+		t.Fatalf("failed to get finality update: %v", err)
+	}
+
+	//Modify the finalized header to be invalid
+	update.FinalizedHeader = consensus_core.Header{} //Assuming an empty header is invalid
+
+	//Verify the finality update and expect an error
+	err = client.verify_finality_update(&update)
+	if err == nil {
+		t.Fatalf("expected error, got nil")
+	}
+
+	//Check if the error matches the expected error message
+	expectedErr := "invalid finality proof"
+	if err.Error() != expectedErr {
+		t.Errorf("expected %s, got %v", expectedErr, err)
+	}
+}
+
+func TestRpcVerifyFinalityInvalidSignature(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the finality update
+	update, err := client.RPC.GetFinalityUpdate()
+	if err != nil {
+		t.Fatalf("failed to get finality update: %v", err)
+	}
+
+	//Modify the sync aggregate signature to be invalid
+	update.SyncAggregate.SyncCommitteeSignature = consensus_core.SignatureBytes{} //Assuming an empty signature is invalid
+
+	//Verify the finality update and expect an error
+	err = client.verify_finality_update(&update)
+	if err == nil {
+		t.Fatalf("expected error, got nil")
+	}
+
+	//Check if the error matches the expected error message
+	expectedErr := "invalid signature"
+	if err.Error() != expectedErr {
+		t.Errorf("expected %s, got %v", expectedErr, err)
+	}
+}
+
+func TestRpcVerifyOptimistic(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the optimistic update
+	update, err := client.RPC.GetOptimisticUpdate()
+	if err != nil {
+		t.Fatalf("failed to get optimistic update: %v", err)
+	}
+
+	//Verify the optimistic update
+	err = client.verify_optimistic_update(&update)
+	if err != nil {
+		t.Fatalf("optimistic verification failed: %v", err)
+	}
+}
+func TestRpcVerifyOptimisticInvalidSignature(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the optimistic update
+	update, err := client.RPC.GetOptimisticUpdate()
+	if err != nil {
+		t.Fatalf("failed to get optimistic update: %v", err)
+	}
+
+	//Modify the sync aggregate signature to be invalid
+	update.SyncAggregate.SyncCommitteeSignature = consensus_core.SignatureBytes{} //Assuming an empty signature is invalid
+
+	//Verify the optimistic update and expect an error
+	err = client.verify_optimistic_update(&update)
+	if err == nil {
+		t.Fatalf("expected error, got nil")
+	}
+
+	//Check if the error matches the expected error message
+	expectedErr := "invalid signature"
+	if err.Error() != expectedErr {
+		t.Errorf("expected %s, got %v", expectedErr, err)
+	}
+}
+func TestRpcVerifyCheckpointAgeInvalid(t *testing.T) {
+	defer func() {
+		if r := recover(); r == nil {
+			t.Fatalf("expected panic due to invalid checkpoint age, but no panic occurred")
+		} else {
+			expectedPanicMessage := "checkpoint too old, consider using a more recent checkpoint"
+			if msg, ok := r.(string); ok && msg != expectedPanicMessage {
+				t.Errorf("expected panic message '%s', got '%s'", expectedPanicMessage, msg)
+			}
+		}
+	}()
+
+	// This should trigger a panic due to the invalid checkpoint age
+	_, err := GetNewClient(true, false)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+}
+
+func TestRpcSendBlocks(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	errAdvancongClient := client.advance()
+	if errAdvancongClient != nil {
+		t.Fatalf("failed to advance client: %v", errAdvancongClient)
+	}
+	//Send the blocks
+	errSendingBlock := client.send_blocks()
+	if errSendingBlock != nil {
+		t.Fatalf("failed to send blocks: %v", errSendingBlock)
+	}
+
+}
+
+func TestRpcGetPayloads(t *testing.T) {
+	//Get the client
+	client, err := GetNewClient(false, true)
+	if err != nil {
+		t.Fatalf("failed to get client: %v", err)
+	}
+
+	//Fetch the payloads
+	payloads, err := client.Get_payloads(7109344, 7109344)
+	if err != nil {
+		t.Fatalf("failed to get payloads: %v", err)
+	}
+
+	//Ensure we have payloads
+	if len(payloads) == 0 {
+		t.Fatalf("no payloads fetched")
+	}
+}