Update glide.yaml and fix tests

example/dummy/dummy.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/tendermint/abci/example/code"
 	"github.com/tendermint/abci/types"
-	wire "github.com/tendermint/go-wire"
 	"github.com/tendermint/iavl"
 	dbm "github.com/tendermint/tmlibs/db"
 )
@@ -20,7 +19,7 @@ type DummyApplication struct {
 }
 
 func NewDummyApplication() *DummyApplication {
-	state := iavl.NewVersionedTree(0, dbm.NewMemDB())
+	state := iavl.NewVersionedTree(dbm.NewMemDB(), 0)
 	return &DummyApplication{state: state}
 }
 
@@ -56,9 +55,7 @@ func (app *DummyApplication) Commit() types.ResponseCommit {
 	var err error
 
 	if app.state.Size() > 0 {
-		// just add one more to height (kind of arbitrarily stupid)
-		height := app.state.LatestVersion() + 1
-		hash, err = app.state.SaveVersion(height)
+		hash, _, err = app.state.SaveVersion()
 		if err != nil {
 			// if this wasn't a dummy app, we'd do something smarter
 			panic(err)
@@ -78,7 +75,7 @@ func (app *DummyApplication) Query(reqQuery types.RequestQuery) (resQuery types.
 		resQuery.Index = -1 // TODO make Proof return index
 		resQuery.Key = reqQuery.Data
 		resQuery.Value = value
-		resQuery.Proof = wire.BinaryBytes(proof)
+		resQuery.Proof = proof.Bytes()
 		if value != nil {
 			resQuery.Log = "exists"
 		} else {

example/dummy/dummy_test.go

@@ -41,9 +41,9 @@ func testDummy(t *testing.T, app types.Application, tx []byte, key, value string
 	})
 	require.EqualValues(t, code.CodeTypeOK, resQuery.Code)
 	require.Equal(t, value, string(resQuery.Value))
-	proof, err := iavl.ReadKeyExistsProof(resQuery.Proof)
+	proof, err := iavl.ReadKeyProof(resQuery.Proof)
 	require.Nil(t, err)
-	err = proof.Verify([]byte(key), resQuery.Value, proof.RootHash)
+	err = proof.Verify([]byte(key), resQuery.Value, proof.Root())
 	require.Nil(t, err, "%+v", err) // NOTE: we have no way to verify the RootHash
 }
 
@@ -215,14 +215,14 @@ func makeSocketClientServer(app types.Application, name string) (abcicli.Client,
 
 	server := abciserver.NewSocketServer(socket, app)
 	server.SetLogger(logger.With("module", "abci-server"))
-	if err := server.Start(); err != nil {
+	if _, err := server.Start(); err != nil {
 		return nil, nil, err
 	}
 
 	// Connect to the socket
 	client := abcicli.NewSocketClient(socket, false)
 	client.SetLogger(logger.With("module", "abci-client"))
-	if err := client.Start(); err != nil {
+	if _, err := client.Start(); err != nil {
 		server.Stop()
 		return nil, nil, err
 	}
@@ -238,13 +238,13 @@ func makeGRPCClientServer(app types.Application, name string) (abcicli.Client, c
 	gapp := types.NewGRPCApplication(app)
 	server := abciserver.NewGRPCServer(socket, gapp)
 	server.SetLogger(logger.With("module", "abci-server"))
-	if err := server.Start(); err != nil {
+	if _, err := server.Start(); err != nil {
 		return nil, nil, err
 	}
 
 	client := abcicli.NewGRPCClient(socket, true)
 	client.SetLogger(logger.With("module", "abci-client"))
-	if err := client.Start(); err != nil {
+	if _, err := client.Start(); err != nil {
 		server.Stop()
 		return nil, nil, err
 	}
@@ -310,8 +310,8 @@ func testClient(t *testing.T, app abcicli.Client, tx []byte, key, value string)
 	require.Nil(t, err)
 	require.Equal(t, code.CodeTypeOK, resQuery.Code)
 	require.Equal(t, value, string(resQuery.Value))
-	proof, err := iavl.ReadKeyExistsProof(resQuery.Proof)
+	proof, err := iavl.ReadKeyProof(resQuery.Proof)
 	require.Nil(t, err)
-	err = proof.Verify([]byte(key), resQuery.Value, proof.RootHash)
+	err = proof.Verify([]byte(key), resQuery.Value, proof.Root())
 	require.Nil(t, err, "%+v", err) // NOTE: we have no way to verify the RootHash
 }

example/dummy/persistent_dummy.go

@@ -40,7 +40,7 @@ func NewPersistentDummyApplication(dbDir string) *PersistentDummyApplication {
 		panic(err)
 	}
 
-	stateTree := iavl.NewVersionedTree(500, db)
+	stateTree := iavl.NewVersionedTree(db, 500)
 	stateTree.Load()
 
 	return &PersistentDummyApplication{
@@ -55,8 +55,7 @@ func (app *PersistentDummyApplication) SetLogger(l log.Logger) {
 
 func (app *PersistentDummyApplication) Info(req types.RequestInfo) types.ResponseInfo {
 	res := app.app.Info(req)
-	var latestVersion uint64 = app.app.state.LatestVersion() // TODO: change to int64
-	res.LastBlockHeight = int64(latestVersion)
+	res.LastBlockHeight = app.app.state.Version64()
 	res.LastBlockAppHash = app.app.state.Hash()
 	return res
 }
@@ -87,11 +86,11 @@ func (app *PersistentDummyApplication) CheckTx(tx []byte) types.ResponseCheckTx
 func (app *PersistentDummyApplication) Commit() types.ResponseCommit {
 
 	// Save a new version for next height
-	height := app.app.state.LatestVersion() + 1
+	var height int64
 	var appHash []byte
 	var err error
 
-	appHash, err = app.app.state.SaveVersion(height)
+	appHash, height, err = app.app.state.SaveVersion()
 	if err != nil {
 		// if this wasn't a dummy app, we'd do something smarter
 		panic(err)

example/example_test.go

@@ -42,7 +42,7 @@ func testStream(t *testing.T, app types.Application) {
 	// Start the listener
 	server := abciserver.NewSocketServer("unix://test.sock", app)
 	server.SetLogger(log.TestingLogger().With("module", "abci-server"))
-	if err := server.Start(); err != nil {
+	if _, err := server.Start(); err != nil {
 		t.Fatalf("Error starting socket server: %v", err.Error())
 	}
 	defer server.Stop()
@@ -50,7 +50,7 @@ func testStream(t *testing.T, app types.Application) {
 	// Connect to the socket
 	client := abcicli.NewSocketClient("unix://test.sock", false)
 	client.SetLogger(log.TestingLogger().With("module", "abci-client"))
-	if err := client.Start(); err != nil {
+	if _, err := client.Start(); err != nil {
 		t.Fatalf("Error starting socket client: %v", err.Error())
 	}
 	defer client.Stop()
@@ -115,7 +115,7 @@ func testGRPCSync(t *testing.T, app *types.GRPCApplication) {
 	// Start the listener
 	server := abciserver.NewGRPCServer("unix://test.sock", app)
 	server.SetLogger(log.TestingLogger().With("module", "abci-server"))
-	if err := server.Start(); err != nil {
+	if _, err := server.Start(); err != nil {
 		t.Fatalf("Error starting GRPC server: %v", err.Error())
 	}
 	defer server.Stop()