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More thorough testing. Tests still fail.

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This commit is contained in:
Alex 2017-04-14 07:08:17 -06:00 committed by Olaoluwa Osuntokun
parent be44a3ea88
commit 0bede37c79
2 changed files with 82 additions and 6 deletions
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13
spvsvc/spvchain/blockmanager.go
View file

@ -164,6 +164,7 @@ type blockManager struct {
lastBasicCFHeaderHeight int32
extendedHeaders map[chainhash.Hash]map[chainhash.Hash][]*serverPeer
lastExtCFHeaderHeight int32
mapMutex sync.Mutex
minRetargetTimespan int64 // target timespan / adjustment factor
maxRetargetTimespan int64 // target timespan * adjustment factor
@ -468,24 +469,28 @@ func (b *blockManager) resetHeaderState(newestHeader *wire.BlockHeader,
newestHeight int32) {
b.headerList.Init()
b.startHeader = nil
b.mapMutex.Lock()
b.basicHeaders = make(
map[chainhash.Hash]map[chainhash.Hash][]*serverPeer,
)
b.extendedHeaders = make(
map[chainhash.Hash]map[chainhash.Hash][]*serverPeer,
)
b.mapMutex.Unlock()
// Add an entry for the latest known block into the header pool.
// This allows the next downloaded header to prove it links to the chain
// properly.
node := headerNode{header: newestHeader, height: newestHeight}
b.headerList.PushBack(&node)
b.mapMutex.Lock()
b.basicHeaders[newestHeader.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.extendedHeaders[newestHeader.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.mapMutex.Unlock()
}
// startSync will choose the best peer among the available candidate peers to
@ -790,12 +795,14 @@ func (b *blockManager) handleHeadersMsg(hmsg *headersMsg) {
}
hmsg.peer.UpdateLastBlockHeight(node.height)
e := b.headerList.PushBack(&node)
b.mapMutex.Lock()
b.basicHeaders[node.header.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.extendedHeaders[node.header.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.mapMutex.Unlock()
if b.startHeader == nil {
b.startHeader = e
}
@ -938,12 +945,14 @@ func (b *blockManager) handleHeadersMsg(hmsg *headersMsg) {
b.syncPeer = hmsg.peer
b.server.rollbackToHeight(backHeight)
b.server.putBlock(*blockHeader, backHeight+1)
b.mapMutex.Lock()
b.basicHeaders[node.header.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.extendedHeaders[node.header.BlockHash()] = make(
map[chainhash.Hash][]*serverPeer,
)
b.mapMutex.Unlock()
b.server.putMaxBlockHeight(backHeight + 1)
b.resetHeaderState(&backHead, int32(backHeight))
b.headerList.PushBack(&headerNode{
@ -1113,9 +1122,11 @@ func (b *blockManager) handleCFHeadersMsg(cfhmsg *cfheadersMsg) {
break
}
// Process this header and set up the next iteration.
b.mapMutex.Lock()
filterMap[hash][*headerList[i]] = append(
filterMap[hash][*headerList[i]], cfhmsg.peer,
)
b.mapMutex.Unlock()
el = el.Prev()
}
b.intChan <- &processCFHeadersMsg{
@ -1178,6 +1189,7 @@ func (b *blockManager) handleProcessCFHeadersMsg(msg *processCFHeadersMsg) {
node := el.Value.(*headerNode)
hash := node.header.BlockHash()
if node.height >= msg.earliestNode.height {
b.mapMutex.Lock()
blockMap := filterMap[hash]
switch len(blockMap) {
// This should only happen if the filter has already
@ -1203,6 +1215,7 @@ func (b *blockManager) handleProcessCFHeadersMsg(msg *processCFHeadersMsg) {
// TODO: Handle this case.
default:
}
b.mapMutex.Unlock()
}
//elToRemove := el

75
spvsvc/spvchain/sync_test.go
View file

@ -181,7 +181,7 @@ func TestSetup(t *testing.T) {
// Generate 5 blocks on h2 and wait for ChainService to sync to the
// newly-best chain on h2.
h2.Node.Generate(5)
/*h2.Node.Generate(5)
err = waitForSync(t, svc, h2, time.Second, 30*time.Second)
if err != nil {
t.Fatalf("Couldn't sync ChainService: %s", err)
@ -189,7 +189,7 @@ func TestSetup(t *testing.T) {
// Generate 7 blocks on h1 and wait for ChainService to sync to the
// newly-best chain on h1.
/*h1.Node.Generate(7)
h1.Node.Generate(7)
err = waitForSync(t, svc, h1, time.Second, 30*time.Second)
if err != nil {
t.Fatalf("Couldn't sync ChainService: %s", err)
@ -280,12 +280,16 @@ func waitForSync(t *testing.T, svc *spvchain.ChainService,
total += checkInterval
haveBasicHeader, err := svc.GetBasicHeader(*knownBestHash)
if err != nil {
t.Logf("Basic header unknown.")
if logLevel != btclog.Off {
t.Logf("Basic header unknown.")
}
continue
}
haveExtHeader, err := svc.GetExtHeader(*knownBestHash)
if err != nil {
t.Logf("Extended header unknown.")
if logLevel != btclog.Off {
t.Logf("Extended header unknown.")
}
continue
}
if *knownBasicHeader.HeaderHashes[0] != *haveBasicHeader {
@ -301,8 +305,67 @@ func waitForSync(t *testing.T, svc *spvchain.ChainService,
"has. Known: %s, ChainService: %s",
knownExtHeader.HeaderHashes[0], haveExtHeader)
}
t.Logf("Synced cfheaders to %d (%s)", haveBest.Height,
haveBest.Hash)
// At this point, we know the latest cfheader is stored in the
// ChainService database. We now compare each cfheader the
// harness knows about to what's stored in the ChainService
// database to see if we've missed anything or messed anything
// up.
for i := int32(0); i <= haveBest.Height; i++ {
head, _, err := svc.GetBlockByHeight(uint32(i))
if err != nil {
return fmt.Errorf("Couldn't read block by "+
"height: %s", err)
}
hash := head.BlockHash()
haveBasicHeader, err := svc.GetBasicHeader(hash)
if err != nil {
return fmt.Errorf("Couldn't get basic header "+
"for %d (%s) from DB", i, hash)
}
haveExtHeader, err := svc.GetExtHeader(hash)
if err != nil {
return fmt.Errorf("Couldn't get extended "+
"header for %d (%s) from DB", i, hash)
}
knownBasicHeader, err :=
correctSyncNode.Node.GetCFilterHeader(&hash,
false)
if err != nil {
return fmt.Errorf("Couldn't get basic header "+
"for %d (%s) from node %s", i, hash,
correctSyncNode.P2PAddress())
}
knownExtHeader, err :=
correctSyncNode.Node.GetCFilterHeader(&hash,
true)
if err != nil {
return fmt.Errorf("Couldn't get extended "+
"header for %d (%s) from node %s", i,
hash, correctSyncNode.P2PAddress())
}
if *haveBasicHeader !=
*knownBasicHeader.HeaderHashes[0] {
return fmt.Errorf("Basic header for %d (%s) "+
"doesn't match node %s. DB: %s, node: "+
"%s", i, hash,
correctSyncNode.P2PAddress(),
haveBasicHeader,
knownBasicHeader.HeaderHashes[0])
}
if *haveExtHeader !=
*knownExtHeader.HeaderHashes[0] {
return fmt.Errorf("Extended header for %d (%s)"+
" doesn't match node %s. DB: %s, node:"+
" %s", i, hash,
correctSyncNode.P2PAddress(),
haveExtHeader,
knownExtHeader.HeaderHashes[0])
}
}
if logLevel != btclog.Off {
t.Logf("Synced cfheaders to %d (%s)", haveBest.Height,
haveBest.Hash)
}
return nil
}
return fmt.Errorf("Timeout waiting for cfheaders synchronization after"+