[consensus] color code different consensus instances in consensus tests

(Refs #492)

consensus/byzantine_test.go

@@ -9,7 +9,6 @@ import (
 	"github.com/tendermint/tendermint/types"
 	. "github.com/tendermint/tmlibs/common"
 	"github.com/tendermint/tmlibs/events"
-	"github.com/tendermint/tmlibs/log"
 )
 
 func init() {
@@ -27,16 +26,17 @@ func init() {
 // Heal partition and ensure A sees the commit
 func TestByzantine(t *testing.T) {
 	N := 4
+	logger := consensusLogger()
 	css := randConsensusNet(N, "consensus_byzantine_test", newMockTickerFunc(false), newCounter)
 
 	// give the byzantine validator a normal ticker
 	css[0].SetTimeoutTicker(NewTimeoutTicker())
 
 	switches := make([]*p2p.Switch, N)
-	p2pLogger := log.TestingLogger().With("module", "p2p")
+	p2pLogger := logger.With("module", "p2p")
 	for i := 0; i < N; i++ {
 		switches[i] = p2p.NewSwitch(config.P2P)
-		switches[i].SetLogger(p2pLogger)
+		switches[i].SetLogger(p2pLogger.With("validator", i))
 	}
 
 	reactors := make([]p2p.Reactor, N)
@@ -50,6 +50,7 @@ func TestByzantine(t *testing.T) {
 		}
 	}()
 	eventChans := make([]chan interface{}, N)
+	eventLogger := logger.With("module", "events")
 	for i := 0; i < N; i++ {
 		if i == 0 {
 			css[i].privValidator = NewByzantinePrivValidator(css[i].privValidator.(*types.PrivValidator))
@@ -63,7 +64,7 @@ func TestByzantine(t *testing.T) {
 		}
 
 		eventSwitch := events.NewEventSwitch()
-		eventSwitch.SetLogger(log.TestingLogger().With("module", "events"))
+		eventSwitch.SetLogger(eventLogger.With("validator", i))
 		_, err := eventSwitch.Start()
 		if err != nil {
 			t.Fatalf("Failed to start switch: %v", err)
@@ -71,7 +72,7 @@ func TestByzantine(t *testing.T) {
 		eventChans[i] = subscribeToEvent(eventSwitch, "tester", types.EventStringNewBlock(), 1)
 
 		conR := NewConsensusReactor(css[i], true) // so we dont start the consensus states
-		conR.SetLogger(log.TestingLogger())
+		conR.SetLogger(logger.With("validator", i))
 		conR.SetEventSwitch(eventSwitch)
 
 		var conRI p2p.Reactor

consensus/common_test.go

@@ -25,6 +25,8 @@ import (
 
 	"github.com/tendermint/abci/example/counter"
 	"github.com/tendermint/abci/example/dummy"
+
+	"github.com/go-kit/kit/log/term"
 )
 
 // genesis, chain_id, priv_val
@@ -325,18 +327,32 @@ func ensureNoNewStep(stepCh chan interface{}) {
 //-------------------------------------------------------------------------------
 // consensus nets
 
+// consensusLogger is a TestingLogger which uses a different
+// color for each validator ("validator" key must exist).
+func consensusLogger() log.Logger {
+	return log.TestingLoggerWithColorFn(func(keyvals ...interface{}) term.FgBgColor {
+		for i := 0; i < len(keyvals)-1; i += 2 {
+			if keyvals[i] == "validator" {
+				return term.FgBgColor{Fg: term.Color(uint8(keyvals[i+1].(int) + 1))}
+			}
+		}
+		return term.FgBgColor{}
+	})
+}
+
 func randConsensusNet(nValidators int, testName string, tickerFunc func() TimeoutTicker, appFunc func() abci.Application) []*ConsensusState {
 	genDoc, privVals := randGenesisDoc(nValidators, false, 10)
 	css := make([]*ConsensusState, nValidators)
+	logger := consensusLogger()
 	for i := 0; i < nValidators; i++ {
 		db := dbm.NewMemDB() // each state needs its own db
 		state := sm.MakeGenesisState(db, genDoc)
-		state.SetLogger(log.TestingLogger().With("module", "state"))
+		state.SetLogger(logger.With("module", "state", "validator", i))
 		state.Save()
 		thisConfig := ResetConfig(Fmt("%s_%d", testName, i))
 		ensureDir(path.Dir(thisConfig.Consensus.WalFile()), 0700) // dir for wal
 		css[i] = newConsensusStateWithConfig(thisConfig, state, privVals[i], appFunc())
-		css[i].SetLogger(log.TestingLogger())
+		css[i].SetLogger(logger.With("validator", i))
 		css[i].SetTimeoutTicker(tickerFunc())
 	}
 	return css

consensus/reactor_test.go

@@ -10,7 +10,6 @@ import (
 	"github.com/tendermint/tendermint/p2p"
 	"github.com/tendermint/tendermint/types"
 	"github.com/tendermint/tmlibs/events"
-	"github.com/tendermint/tmlibs/log"
 )
 
 func init() {
@@ -23,12 +22,13 @@ func init() {
 func startConsensusNet(t *testing.T, css []*ConsensusState, N int, subscribeEventRespond bool) ([]*ConsensusReactor, []chan interface{}) {
 	reactors := make([]*ConsensusReactor, N)
 	eventChans := make([]chan interface{}, N)
+	logger := consensusLogger()
 	for i := 0; i < N; i++ {
 		reactors[i] = NewConsensusReactor(css[i], true) // so we dont start the consensus states
-		reactors[i].SetLogger(log.TestingLogger().With("reactor", i))
+		reactors[i].SetLogger(logger.With("validator", i))
 
 		eventSwitch := events.NewEventSwitch()
-		eventSwitch.SetLogger(log.TestingLogger().With("module", "events"))
+		eventSwitch.SetLogger(logger.With("module", "events", "validator", i))
 		_, err := eventSwitch.Start()
 		if err != nil {
 			t.Fatalf("Failed to start switch: %v", err)

glide.lock

@@ -1,10 +1,12 @@
 hash: 9caff08aa026986b239e4aeb9d876bdddfacadc64a660ee8109e77a211e53436
-updated: 2017-05-13T14:12:48.997991788Z
+updated: 2017-05-15T07:32:38.823266751Z
 imports:
 - name: github.com/btcsuite/btcd
   version: 1ae306021e323ae11c71ffb8546fbd9019e6cb6f
   subpackages:
   - btcec
+- name: github.com/clipperhouse/typewriter
+  version: c1a48da378ebb7db1db9f35981b5cc24bf2e5b85
 - name: github.com/davecgh/go-spew
   version: 04cdfd42973bb9c8589fd6a731800cf222fde1a9
   subpackages:
@@ -74,7 +76,7 @@ imports:
 - name: github.com/spf13/cast
   version: acbeb36b902d72a7a4c18e8f3241075e7ab763e4
 - name: github.com/spf13/cobra
-  version: 90687e7bfc7e1e5cd88eb1f513f32f01dc03dd7c
+  version: e9078fccb8b1e6914310b96d5e1be43713f3a372
 - name: github.com/spf13/jwalterweatherman
   version: 8f07c835e5cc1450c082fe3a439cf87b0cbb2d99
 - name: github.com/spf13/pflag
@@ -117,7 +119,7 @@ imports:
 - name: github.com/tendermint/go-crypto
   version: e71bbb2509b586f0b24f120b6ba57f32aefa1579
 - name: github.com/tendermint/go-wire
-  version: 82d31b6afb3c438639bffc5e1c7318b9a55285b3
+  version: 8b47d1a9dd4e94ee0e099216c382847342405ab9
   subpackages:
   - data
   - data/base58
@@ -129,7 +131,7 @@ imports:
   - iavl
   - testutil
 - name: github.com/tendermint/tmlibs
-  version: 8f5a175ff4c869fedde710615a11f5745ff69bf3
+  version: 4fdeaa70afa2556360a396faaa82e640b9912b0c
   subpackages:
   - autofile
   - cli
@@ -163,7 +165,7 @@ imports:
   - lex/httplex
   - trace
 - name: golang.org/x/sys
-  version: f845067cf72a21fb4929b0e6a35273bd83b56396
+  version: 1e99a4f9d247b28c670884b9a8d6801f39a47b77
   subpackages:
   - unix
 - name: golang.org/x/text
@@ -173,6 +175,11 @@ imports:
   - transform
   - unicode/bidi
   - unicode/norm
+- name: golang.org/x/tools
+  version: 144c6642b5d832d6c44a53dad6ee61665dd432ce
+  subpackages:
+  - go/ast/astutil
+  - imports
 - name: google.golang.org/genproto
   version: 411e09b969b1170a9f0c467558eb4c4c110d9c77
   subpackages: