update spectests to 1.4.0-beta.5 (#13318)

* update spectests to 1.4.0-beta.5

* add spec config

testing/spectest/shared/common/forkchoice/builder.go

@@ -151,4 +151,14 @@ func (bb *Builder) Check(t testing.TB, c *Check) {
 		got := fmt.Sprintf("%#x", bb.service.ProposerBoost())
 		require.DeepEqual(t, want, got)
 	}
+	if c.GetProposerHead != nil {
+		want := fmt.Sprintf("%#x", common.FromHex(*c.GetProposerHead))
+		got := fmt.Sprintf("%#x", bb.service.GetProposerHead())
+		require.DeepEqual(t, want, got)
+	}
+	/* TODO: We need to mock the entire proposer system to be able to test this.
+	if c.ShouldOverrideFCU != nil {
+		require.DeepEqual(t, c.ShouldOverrideFCU.Result, bb.service.ShouldOverrideFCU())
+	}
+	*/
 }

testing/spectest/shared/common/forkchoice/type.go

@@ -14,13 +14,15 @@ type Step struct {
 }
 
 type Check struct {
-	Time                    *int       `json:"time"`
-	GenesisTime             int        `json:"genesis_time"`
-	ProposerBoostRoot       *string    `json:"proposer_boost_root"`
-	Head                    *SlotRoot  `json:"head"`
-	JustifiedCheckPoint     *EpochRoot `json:"justified_checkpoint"`
-	BestJustifiedCheckPoint *EpochRoot `json:"best_justified_checkpoint"`
-	FinalizedCheckPoint     *EpochRoot `json:"finalized_checkpoint"`
+	Time                    *int            `json:"time"`
+	GenesisTime             int             `json:"genesis_time"`
+	ProposerBoostRoot       *string         `json:"proposer_boost_root"`
+	Head                    *SlotRoot       `json:"head"`
+	JustifiedCheckPoint     *EpochRoot      `json:"justified_checkpoint"`
+	BestJustifiedCheckPoint *EpochRoot      `json:"best_justified_checkpoint"`
+	FinalizedCheckPoint     *EpochRoot      `json:"finalized_checkpoint"`
+	GetProposerHead         *string         `json:"get_proposer_head"`
+	ShouldOverrideFCU       *ShouldOverride `json:"should_override_forkchoice_update"`
 }
 
 type SlotRoot struct {
@@ -38,3 +40,8 @@ type MockEngineResp struct {
 	LatestValidHash *string `json:"latest_valid_hash"`
 	ValidationError *string `json:"validation_error"`
 }
+
+type ShouldOverride struct {
+	ValidatorConnected bool `json:"validator_is_connected"`
+	Result             bool `json:"result"`
+}

testing/spectest/shared/deneb/ssz_static/ssz_static.go

@@ -130,7 +130,7 @@ func UnmarshalledSSZ(t *testing.T, serializedBytes []byte, folderName string) (i
 	case "BlobIdentifier":
 		obj = &ethpb.BlobIdentifier{}
 	case "BlobSidecar":
-		obj = &ethpb.DeprecatedBlobSidecar{}
+		obj = &ethpb.BlobSidecar{}
 	case "SignedBlobSidecar":
 		obj = &ethpb.SignedBlobSidecar{}
 	case "PowBlock":