chore: remove test and propagate panic

Author: rach-id

consensus/reactor_test.go

@@ -316,126 +316,6 @@ func TestReactorReceivePanicsIfInitPeerHasntBeenCalledYet(t *testing.T) {
 	})
 }
 
-// TestSwitchToConsensusVoteExtensions tests that the SwitchToConsensus correctly
-// checks for vote extension data when required.
-func TestSwitchToConsensusVoteExtensions(t *testing.T) {
-	for _, testCase := range []struct {
-		name                  string
-		storedHeight          int64
-		initialRequiredHeight int64
-		includeExtensions     bool
-		shouldPanic           bool
-	}{
-		{
-			name:                  "no vote extensions but not required",
-			initialRequiredHeight: 0,
-			storedHeight:          2,
-			includeExtensions:     false,
-			shouldPanic:           false,
-		},
-		{
-			name:                  "no vote extensions but required this height",
-			initialRequiredHeight: 2,
-			storedHeight:          2,
-			includeExtensions:     false,
-			shouldPanic:           true,
-		},
-		{
-			name:                  "no vote extensions and required in future",
-			initialRequiredHeight: 3,
-			storedHeight:          2,
-			includeExtensions:     false,
-			shouldPanic:           false,
-		},
-		{
-			name:                  "no vote extensions and required previous height",
-			initialRequiredHeight: 1,
-			storedHeight:          2,
-			includeExtensions:     false,
-			shouldPanic:           true,
-		},
-		{
-			name:                  "vote extensions and required previous height",
-			initialRequiredHeight: 1,
-			storedHeight:          2,
-			includeExtensions:     true,
-			shouldPanic:           false,
-		},
-	} {
-		t.Run(testCase.name, func(t *testing.T) {
-			ctx, cancel := context.WithCancel(context.Background())
-			defer cancel()
-
-			cs, vs := randState(1)
-			validator := vs[0]
-			validator.Height = testCase.storedHeight
-
-			cs.state.LastBlockHeight = testCase.storedHeight
-			cs.state.LastValidators = cs.state.Validators.Copy()
-			cs.state.ConsensusParams.ABCI.VoteExtensionsEnableHeight = testCase.initialRequiredHeight
-
-			propBlock, blockParts, err := cs.createProposalBlock(ctx)
-			require.NoError(t, err)
-
-			// Consensus is preparing to do the next height after the stored height.
-			cs.rs.Height = testCase.storedHeight + 1
-			propBlock.Height = testCase.storedHeight
-
-			var voteSet *types.VoteSet
-			if testCase.includeExtensions {
-				voteSet = types.NewExtendedVoteSet(cs.state.ChainID, testCase.storedHeight, 0, cmtproto.PrecommitType, cs.state.Validators)
-			} else {
-				voteSet = types.NewVoteSet(cs.state.ChainID, testCase.storedHeight, 0, cmtproto.PrecommitType, cs.state.Validators)
-			}
-			signedVote := signVote(validator, cmtproto.PrecommitType, propBlock.Hash(), blockParts.Header(), testCase.includeExtensions)
-
-			var veHeight int64
-			if testCase.includeExtensions {
-				require.NotNil(t, signedVote.ExtensionSignature)
-				veHeight = testCase.storedHeight
-			} else {
-				require.Nil(t, signedVote.Extension)
-				require.Nil(t, signedVote.ExtensionSignature)
-			}
-
-			added, err := voteSet.AddVote(signedVote)
-			require.NoError(t, err)
-			require.True(t, added)
-
-			veHeightParam := types.ABCIParams{VoteExtensionsEnableHeight: veHeight}
-			if testCase.includeExtensions {
-				cs.blockStore.SaveBlockWithExtendedCommit(propBlock, blockParts, voteSet.MakeExtendedCommit(veHeightParam))
-			} else {
-				cs.blockStore.SaveBlock(propBlock, blockParts, voteSet.MakeExtendedCommit(veHeightParam).ToCommit())
-			}
-			blockDB := dbm.NewMemDB()
-			blockStore := store.NewBlockStore(blockDB)
-			key, err := p2p.LoadOrGenNodeKey(config.NodeKeyFile())
-			require.NoError(t, err)
-			propagator := propagation.NewReactor(key.ID(), propagation.Config{
-				Store:         blockStore,
-				Mempool:       &emptyMempool{},
-				Privval:       cs.privValidator,
-				ChainID:       cs.state.ChainID,
-				BlockMaxBytes: cs.state.ConsensusParams.Block.MaxBytes,
-			})
-			reactor := NewReactor(
-				cs,
-				propagator,
-				true,
-			)
-
-			if testCase.shouldPanic {
-				assert.Panics(t, func() {
-					reactor.SwitchToConsensus(cs.state, false)
-				})
-			} else {
-				reactor.SwitchToConsensus(cs.state, false)
-			}
-		})
-	}
-}
-
 // Test we record stats about votes and block parts from other peers.
 func TestReactorRecordsVotesAndBlockParts(t *testing.T) {
 	N := 4

consensus/state.go

@@ -927,7 +927,7 @@ func (cs *State) receiveRoutine(maxSteps int) {
 			// some console or secure RPC system, but for now, halting the chain upon
 			// unexpected consensus bugs sounds like the better option.
 			onExit(cs)
-			os.Exit(1)
+			panic(r)
 		}
 	}()