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blockpool stability fixes:

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- follow up locks and fix them
- chainManager: call SetQueued for parentErr future blocks, uncomment TD checks, unskip test
- make ErrIncorrectTD non-fatal to be forgiving to genuine mistaken nodes (temp) but demote them to guard against stuck best peers.
- add purging to bounded nodeCache (config nodeCacheSize)
- use nodeCache when creating blockpool entries and let non-best peers add blocks (performance boost)
- minor error in addError
- reduce idleBestPeerTimeout to 1 minute
- correct status counts and unskip status passing status test
- glogified logging
This commit is contained in:
zelig
2015-04-12 20:25:09 +01:00
parent faa2747809
commit 3d57e377a4
13 changed files with 370 additions and 366 deletions
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27
blockpool/errors_test.go
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@@ -4,14 +4,12 @@ import (
"testing"
"time"
"github.com/ethereum/go-ethereum/blockpool/test"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/pow"
)
func TestInvalidBlock(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(2)
@@ -41,7 +39,6 @@ func TestInvalidBlock(t *testing.T) {
func TestVerifyPoW(t *testing.T) {
t.Skip() // :FIXME:
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
@@ -88,7 +85,6 @@ func TestVerifyPoW(t *testing.T) {
func TestUnrequestedBlock(t *testing.T) {
t.Skip() // :FIXME:
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPool.Start()
@@ -108,7 +104,6 @@ func TestUnrequestedBlock(t *testing.T) {
}
func TestErrInsufficientChainInfo(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPool.Config.BlockHashesTimeout = 100 * time.Millisecond
blockPool.Start()
@@ -128,8 +123,6 @@ func TestErrInsufficientChainInfo(t *testing.T) {
}
func TestIncorrectTD(t *testing.T) {
t.Skip("skipping TD check until network is healthy")
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
@@ -156,9 +149,6 @@ func TestIncorrectTD(t *testing.T) {
}
func TestSkipIncorrectTDonFutureBlocks(t *testing.T) {
// t.Skip() // @zelig this one requires fixing for the TD
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPoolTester.blockChain[0] = nil
blockPoolTester.initRefBlockChain(3)
@@ -195,31 +185,40 @@ func TestSkipIncorrectTDonFutureBlocks(t *testing.T) {
}
func TestPeerSuspension(t *testing.T) {
test.LogInit()
_, blockPool, blockPoolTester := newTestBlockPool(t)
blockPool.Config.PeerSuspensionInterval = 100 * time.Millisecond
blockPool.Start()
peer1 := blockPoolTester.newPeer("peer1", 1, 3)
peer1 := blockPoolTester.newPeer("peer1", 3, 3)
peer1.AddPeer()
blockPool.peers.peerError("peer1", 0, "")
bestpeer, _ := blockPool.peers.getPeer("peer1")
if bestpeer == nil {
t.Errorf("peer1 not best peer")
return
}
peer1.serveBlocks(2, 3)
blockPool.peers.peerError("peer1", 0, "")
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer != nil {
t.Errorf("peer1 not removed on error")
return
}
peer1.AddPeer()
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer != nil {
t.Errorf("peer1 not removed on reconnect")
return
}
time.Sleep(100 * time.Millisecond)
peer1.AddPeer()
bestpeer, _ = blockPool.peers.getPeer("peer1")
if bestpeer == nil {
t.Errorf("peer1 not connected after PeerSuspensionInterval")
return
}
// blockPool.Wait(waitTimeout)
blockPool.Stop()
}