DownloadHeaders: Instead of using doneChan - close blockHeadersMessageChan. (#1523)

* Change Testnet name to kaspad-testnet-2

* Fix tests that hardcoded network names

README.md

@@ -65,7 +65,7 @@ is used for this project.
 
 ## Documentation
 
-The documentation is a work-in-progress.
+The [documentation](https://github.com/kaspanet/docs) is a work-in-progress
 
 ## License
 

app/protocol/flows/blockrelay/ibd.go

@@ -221,7 +221,6 @@ func (flow *handleRelayInvsFlow) downloadHeaders(highestSharedBlockHash *externa
 	// headers
 	blockHeadersMessageChan := make(chan *appmessage.BlockHeadersMessage, 2)
 	errChan := make(chan error)
-	doneChan := make(chan interface{})
 	spawn("handleRelayInvsFlow-downloadHeaders", func() {
 		for {
 			blockHeadersMessage, doneIBD, err := flow.receiveHeaders()
@@ -230,7 +229,7 @@ func (flow *handleRelayInvsFlow) downloadHeaders(highestSharedBlockHash *externa
 				return
 			}
 			if doneIBD {
-				doneChan <- struct{}{}
+				close(blockHeadersMessageChan)
 				return
 			}
 
@@ -246,7 +245,10 @@ func (flow *handleRelayInvsFlow) downloadHeaders(highestSharedBlockHash *externa
 
 	for {
 		select {
-		case blockHeadersMessage := <-blockHeadersMessageChan:
+		case blockHeadersMessage, ok := <-blockHeadersMessageChan:
+			if !ok {
+				return nil
+			}
 			for _, header := range blockHeadersMessage.BlockHeaders {
 				err = flow.processHeader(header)
 				if err != nil {
@@ -255,8 +257,6 @@ func (flow *handleRelayInvsFlow) downloadHeaders(highestSharedBlockHash *externa
 			}
 		case err := <-errChan:
 			return err
-		case <-doneChan:
-			return nil
 		}
 	}
 }

domain/consensus/processes/dagtraversalmanager/window_test.go

@@ -19,7 +19,7 @@ func TestBlueBlockWindow(t *testing.T) {
 		id                               string //id is a virtual entity that is used only for tests so we can define relations between blocks without knowing their hash
 		expectedWindowWithGenesisPadding []string
 	}{
-		"kaspa-mainnet": {
+		dagconfig.MainnetParams.Name: {
 			{
 				parents:                          []string{"A"},
 				id:                               "B",
@@ -91,7 +91,7 @@ func TestBlueBlockWindow(t *testing.T) {
 				expectedWindowWithGenesisPadding: []string{"N", "M", "L", "K", "J", "I", "F", "C", "D", "H"},
 			},
 		},
-		"kaspa-testnet": {
+		dagconfig.TestnetParams.Name: {
 			{
 				parents:                          []string{"A"},
 				id:                               "B",
@@ -163,7 +163,7 @@ func TestBlueBlockWindow(t *testing.T) {
 				expectedWindowWithGenesisPadding: []string{"N", "M", "L", "K", "J", "I", "F", "H", "C", "D"},
 			},
 		},
-		"kaspa-devnet": {
+		dagconfig.DevnetParams.Name: {
 			{
 				parents:                          []string{"A"},
 				id:                               "B",
@@ -235,7 +235,7 @@ func TestBlueBlockWindow(t *testing.T) {
 				expectedWindowWithGenesisPadding: []string{"N", "M", "L", "K", "J", "I", "F", "H", "C", "D"},
 			},
 		},
-		"kaspa-simnet": {
+		dagconfig.SimnetParams.Name: {
 			{
 				parents:                          []string{"A"},
 				id:                               "B",

domain/consensus/processes/difficultymanager/difficultymanager_test.go

@@ -1,10 +1,11 @@
 package difficultymanager_test
 
 import (
-	"github.com/kaspanet/kaspad/util/difficulty"
 	"testing"
 	"time"
 
+	"github.com/kaspanet/kaspad/util/difficulty"
+
 	"github.com/kaspanet/kaspad/util/mstime"
 
 	"github.com/kaspanet/kaspad/domain/consensus/utils/consensushashing"
@@ -132,9 +133,9 @@ func TestDifficulty(t *testing.T) {
 
 		var expectedBits uint32
 		switch params.Name {
-		case "kaspa-testnet", "kaspa-devnet":
+		case dagconfig.TestnetParams.Name, dagconfig.DevnetParams.Name:
 			expectedBits = uint32(0x1e7f83df)
-		case "kaspa-mainnet":
+		case dagconfig.MainnetParams.Name:
 			expectedBits = uint32(0x207f83df)
 		}
 

domain/consensus/processes/pruningmanager/pruning_test.go

@@ -27,16 +27,16 @@ type testJSON struct {
 func TestPruning(t *testing.T) {
 	expectedPruningPointByNet := map[string]map[string]string{
 		"chain-for-test-pruning.json": {
-			"kaspa-mainnet": "1582",
+			dagconfig.MainnetParams.Name: "1582",
-			"kaspa-simnet":  "1582",
+			dagconfig.TestnetParams.Name: "1582",
-			"kaspa-devnet":  "1582",
+			dagconfig.DevnetParams.Name:  "1582",
-			"kaspa-testnet": "1582",
+			dagconfig.SimnetParams.Name:  "1582",
 		},
 		"dag-for-test-pruning.json": {
-			"kaspa-mainnet": "503",
+			dagconfig.MainnetParams.Name: "503",
-			"kaspa-simnet":  "502",
+			dagconfig.TestnetParams.Name: "503",
-			"kaspa-devnet":  "503",
+			dagconfig.DevnetParams.Name:  "503",
-			"kaspa-testnet": "503",
+			dagconfig.SimnetParams.Name:  "502",
 		},
 	}
 

domain/consensus/pruning_test.go

@@ -1,17 +1,18 @@
 package consensus
 
 import (
+	"testing"
+
 	"github.com/kaspanet/kaspad/domain/consensus/utils/testutils"
 	"github.com/kaspanet/kaspad/domain/dagconfig"
-	"testing"
 )
 
 func TestPruningDepth(t *testing.T) {
 	expectedResult := map[string]uint64{
-		"kaspa-mainnet": 244838,
+		dagconfig.MainnetParams.Name: 244838,
-		"kaspa-testnet": 244838,
+		dagconfig.TestnetParams.Name: 244838,
-		"kaspa-devnet":  244838,
+		dagconfig.DevnetParams.Name:  244838,
-		"kaspa-simnet":  192038,
+		dagconfig.SimnetParams.Name:  192038,
 	}
 	testutils.ForAllNets(t, true, func(t *testing.T, params *dagconfig.Params) {
 		expected, found := expectedResult[params.Name]

domain/dagconfig/params.go

@@ -256,7 +256,7 @@ var MainnetParams = Params{
 // TestnetParams defines the network parameters for the test Kaspa network.
 var TestnetParams = Params{
 	K:           defaultGHOSTDAGK,
-	Name:        "kaspa-testnet",
+	Name:        "kaspa-testnet-2",
 	Net:         appmessage.Testnet,
 	RPCPort:     "16210",
 	DefaultPort: "16211",

util/difficulty/difficulty_test.go

@@ -2,20 +2,21 @@ package difficulty_test
 
 import (
 	"fmt"
-	"github.com/kaspanet/kaspad/domain/consensus/utils/testutils"
-	"github.com/kaspanet/kaspad/domain/dagconfig"
-	"github.com/kaspanet/kaspad/util/difficulty"
 	"math"
 	"math/big"
 	"testing"
+
+	"github.com/kaspanet/kaspad/domain/consensus/utils/testutils"
+	"github.com/kaspanet/kaspad/domain/dagconfig"
+	"github.com/kaspanet/kaspad/util/difficulty"
 )
 
 func TestGetHashrateString(t *testing.T) {
 	var results = map[string]string{
-		"kaspa-mainnet": "2 H/s",
+		dagconfig.MainnetParams.Name: "2 H/s",
-		"kaspa-testnet": "131.07 KH/s",
+		dagconfig.TestnetParams.Name: "131.07 KH/s",
-		"kaspa-devnet":  "131.07 KH/s",
+		dagconfig.DevnetParams.Name:  "131.07 KH/s",
-		"kaspa-simnet":  "2.00 KH/s",
+		dagconfig.SimnetParams.Name:  "2.00 KH/s",
 	}
 	testutils.ForAllNets(t, false, func(t *testing.T, params *dagconfig.Params) {
 		targetGenesis := difficulty.CompactToBig(params.GenesisBlock.Header.Bits())

version/version.go

@@ -10,8 +10,8 @@ const validCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs
 
 const (
 	appMajor uint = 0
-	appMinor uint = 9
+	appMinor uint = 8
-	appPatch uint = 0
+	appPatch uint = 8
 )
 
 // appBuild is defined as a variable so it can be overridden during the build