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Diffstat (limited to 'eth/downloader/downloader_test.go')
-rw-r--r--eth/downloader/downloader_test.go293
1 files changed, 231 insertions, 62 deletions
diff --git a/eth/downloader/downloader_test.go b/eth/downloader/downloader_test.go
index 7feca8782..c5fb00289 100644
--- a/eth/downloader/downloader_test.go
+++ b/eth/downloader/downloader_test.go
@@ -21,7 +21,7 @@ var (
genesis = core.GenesisBlockForTesting(testdb, common.Address{}, big.NewInt(0))
)
-// makeChain creates a chain of n blocks starting at and including
+// makeChain creates a chain of n blocks starting at but not including
// parent. the returned hash chain is ordered head->parent.
func makeChain(n int, seed byte, parent *types.Block) ([]common.Hash, map[common.Hash]*types.Block) {
blocks := core.GenerateChain(parent, testdb, n, func(i int, gen *core.BlockGen) {
@@ -42,7 +42,7 @@ func makeChain(n int, seed byte, parent *types.Block) ([]common.Hash, map[common
// h2[:f] are different but have a common suffix of length n-f.
func makeChainFork(n, f int, parent *types.Block) (h1, h2 []common.Hash, b1, b2 map[common.Hash]*types.Block) {
// Create the common suffix.
- h, b := makeChain(n-f-1, 0, parent)
+ h, b := makeChain(n-f, 0, parent)
// Create the forks.
h1, b1 = makeChain(f, 1, b[h[0]])
h1 = append(h1, h[1:]...)
@@ -75,7 +75,7 @@ func newTester() *downloadTester {
peerHashes: make(map[string][]common.Hash),
peerBlocks: make(map[string]map[common.Hash]*types.Block),
}
- tester.downloader = New(new(event.TypeMux), tester.hasBlock, tester.getBlock, tester.insertChain, tester.dropPeer)
+ tester.downloader = New(new(event.TypeMux), tester.hasBlock, tester.getBlock, tester.headBlock, tester.insertChain, tester.dropPeer)
return tester
}
@@ -99,6 +99,11 @@ func (dl *downloadTester) getBlock(hash common.Hash) *types.Block {
return dl.ownBlocks[hash]
}
+// headBlock retrieves the current head block from the canonical chain.
+func (dl *downloadTester) headBlock() *types.Block {
+ return dl.getBlock(dl.ownHashes[len(dl.ownHashes)-1])
+}
+
// insertChain injects a new batch of blocks into the simulated chain.
func (dl *downloadTester) insertChain(blocks types.Blocks) (int, error) {
for i, block := range blocks {
@@ -112,15 +117,15 @@ func (dl *downloadTester) insertChain(blocks types.Blocks) (int, error) {
}
// newPeer registers a new block download source into the downloader.
-func (dl *downloadTester) newPeer(id string, hashes []common.Hash, blocks map[common.Hash]*types.Block) error {
- return dl.newSlowPeer(id, hashes, blocks, 0)
+func (dl *downloadTester) newPeer(id string, version int, hashes []common.Hash, blocks map[common.Hash]*types.Block) error {
+ return dl.newSlowPeer(id, version, hashes, blocks, 0)
}
// newSlowPeer registers a new block download source into the downloader, with a
// specific delay time on processing the network packets sent to it, simulating
// potentially slow network IO.
-func (dl *downloadTester) newSlowPeer(id string, hashes []common.Hash, blocks map[common.Hash]*types.Block, delay time.Duration) error {
- err := dl.downloader.RegisterPeer(id, hashes[0], dl.peerGetHashesFn(id, delay), dl.peerGetBlocksFn(id, delay))
+func (dl *downloadTester) newSlowPeer(id string, version int, hashes []common.Hash, blocks map[common.Hash]*types.Block, delay time.Duration) error {
+ err := dl.downloader.RegisterPeer(id, version, hashes[0], dl.peerGetRelHashesFn(id, delay), dl.peerGetAbsHashesFn(id, version, delay), dl.peerGetBlocksFn(id, delay))
if err == nil {
// Assign the owned hashes and blocks to the peer (deep copy)
dl.peerHashes[id] = make([]common.Hash, len(hashes))
@@ -141,10 +146,10 @@ func (dl *downloadTester) dropPeer(id string) {
dl.downloader.UnregisterPeer(id)
}
-// peerGetBlocksFn constructs a getHashes function associated with a particular
+// peerGetRelHashesFn constructs a GetHashes function associated with a specific
// peer in the download tester. The returned function can be used to retrieve
// batches of hashes from the particularly requested peer.
-func (dl *downloadTester) peerGetHashesFn(id string, delay time.Duration) func(head common.Hash) error {
+func (dl *downloadTester) peerGetRelHashesFn(id string, delay time.Duration) func(head common.Hash) error {
return func(head common.Hash) error {
time.Sleep(delay)
@@ -174,13 +179,43 @@ func (dl *downloadTester) peerGetHashesFn(id string, delay time.Duration) func(h
}
}
+// peerGetAbsHashesFn constructs a GetHashesFromNumber function associated with
+// a particular peer in the download tester. The returned function can be used to
+// retrieve batches of hashes from the particularly requested peer.
+func (dl *downloadTester) peerGetAbsHashesFn(id string, version int, delay time.Duration) func(uint64, int) error {
+ // If the simulated peer runs eth/60, this message is not supported
+ if version == eth60 {
+ return func(uint64, int) error { return nil }
+ }
+ // Otherwise create a method to request the blocks by number
+ return func(head uint64, count int) error {
+ time.Sleep(delay)
+
+ limit := count
+ if dl.maxHashFetch > 0 {
+ limit = dl.maxHashFetch
+ }
+ // Gather the next batch of hashes
+ hashes := dl.peerHashes[id]
+ result := make([]common.Hash, 0, limit)
+ for i := 0; i < limit && len(hashes)-int(head)-1-i >= 0; i++ {
+ result = append(result, hashes[len(hashes)-int(head)-1-i])
+ }
+ // Delay delivery a bit to allow attacks to unfold
+ go func() {
+ time.Sleep(time.Millisecond)
+ dl.downloader.DeliverHashes(id, result)
+ }()
+ return nil
+ }
+}
+
// peerGetBlocksFn constructs a getBlocks function associated with a particular
// peer in the download tester. The returned function can be used to retrieve
// batches of blocks from the particularly requested peer.
func (dl *downloadTester) peerGetBlocksFn(id string, delay time.Duration) func([]common.Hash) error {
return func(hashes []common.Hash) error {
time.Sleep(delay)
-
blocks := dl.peerBlocks[id]
result := make([]*types.Block, 0, len(hashes))
for _, hash := range hashes {
@@ -195,13 +230,13 @@ func (dl *downloadTester) peerGetBlocksFn(id string, delay time.Duration) func([
}
// Tests that simple synchronization, without throttling from a good peer works.
-func TestSynchronisation(t *testing.T) {
+func TestSynchronisation60(t *testing.T) {
// Create a small enough block chain to download and the tester
targetBlocks := blockCacheLimit - 15
hashes, blocks := makeChain(targetBlocks, 0, genesis)
tester := newTester()
- tester.newPeer("peer", hashes, blocks)
+ tester.newPeer("peer", eth60, hashes, blocks)
// Synchronise with the peer and make sure all blocks were retrieved
if err := tester.sync("peer"); err != nil {
@@ -212,42 +247,79 @@ func TestSynchronisation(t *testing.T) {
}
}
-// Tests that an inactive downloader will not accept incoming hashes and blocks.
-func TestInactiveDownloader(t *testing.T) {
+// Tests that simple synchronization against a canonical chain works correctly.
+// In this test common ancestor lookup should be short circuited and not require
+// binary searching.
+func TestCanonicalSynchronisation(t *testing.T) {
+ // Create a small enough block chain to download
+ targetBlocks := blockCacheLimit - 15
+ hashes, blocks := makeChain(targetBlocks, 0, genesis)
+
tester := newTester()
+ tester.newPeer("peer", eth61, hashes, blocks)
- // Check that neither hashes nor blocks are accepted
- if err := tester.downloader.DeliverHashes("bad peer", []common.Hash{}); err != errNoSyncActive {
- t.Errorf("error mismatch: have %v, want %v", err, errNoSyncActive)
+ // Synchronise with the peer and make sure all blocks were retrieved
+ if err := tester.sync("peer"); err != nil {
+ t.Fatalf("failed to synchronise blocks: %v", err)
}
- if err := tester.downloader.DeliverBlocks("bad peer", []*types.Block{}); err != errNoSyncActive {
- t.Errorf("error mismatch: have %v, want %v", err, errNoSyncActive)
+ if imported := len(tester.ownBlocks); imported != targetBlocks+1 {
+ t.Fatalf("synchronised block mismatch: have %v, want %v", imported, targetBlocks+1)
}
}
-// Tests that a canceled download wipes all previously accumulated state.
-func TestCancel(t *testing.T) {
- // Create a small enough block chain to download and the tester
- targetBlocks := blockCacheLimit - 15
+// Tests that if a large batch of blocks are being downloaded, it is throttled
+// until the cached blocks are retrieved.
+func TestThrottling60(t *testing.T) {
+ // Create a long block chain to download and the tester
+ targetBlocks := 8 * blockCacheLimit
hashes, blocks := makeChain(targetBlocks, 0, genesis)
tester := newTester()
- tester.newPeer("peer", hashes, blocks)
+ tester.newPeer("peer", eth60, hashes, blocks)
- // Make sure canceling works with a pristine downloader
- tester.downloader.cancel()
- hashCount, blockCount := tester.downloader.queue.Size()
- if hashCount > 0 || blockCount > 0 {
- t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ // Wrap the importer to allow stepping
+ done := make(chan int)
+ tester.downloader.insertChain = func(blocks types.Blocks) (int, error) {
+ n, err := tester.insertChain(blocks)
+ done <- n
+ return n, err
}
- // Synchronise with the peer, but cancel afterwards
- if err := tester.sync("peer"); err != nil {
- t.Fatalf("failed to synchronise blocks: %v", err)
+ // Start a synchronisation concurrently
+ errc := make(chan error)
+ go func() {
+ errc <- tester.sync("peer")
+ }()
+ // Iteratively take some blocks, always checking the retrieval count
+ for len(tester.ownBlocks) < targetBlocks+1 {
+ // Wait a bit for sync to throttle itself
+ var cached int
+ for start := time.Now(); time.Since(start) < 3*time.Second; {
+ time.Sleep(25 * time.Millisecond)
+
+ cached = len(tester.downloader.queue.blockPool)
+ if cached == blockCacheLimit || len(tester.ownBlocks)+cached == targetBlocks+1 {
+ break
+ }
+ }
+ // Make sure we filled up the cache, then exhaust it
+ time.Sleep(25 * time.Millisecond) // give it a chance to screw up
+ if cached != blockCacheLimit && len(tester.ownBlocks)+cached < targetBlocks+1 {
+ t.Fatalf("block count mismatch: have %v, want %v", cached, blockCacheLimit)
+ }
+ <-done // finish previous blocking import
+ for cached > maxBlockProcess {
+ cached -= <-done
+ }
+ time.Sleep(25 * time.Millisecond) // yield to the insertion
}
- tester.downloader.cancel()
- hashCount, blockCount = tester.downloader.queue.Size()
- if hashCount > 0 || blockCount > 0 {
- t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ <-done // finish the last blocking import
+
+ // Check that we haven't pulled more blocks than available
+ if len(tester.ownBlocks) > targetBlocks+1 {
+ t.Fatalf("target block count mismatch: have %v, want %v", len(tester.ownBlocks), targetBlocks+1)
+ }
+ if err := <-errc; err != nil {
+ t.Fatalf("block synchronization failed: %v", err)
}
}
@@ -259,7 +331,7 @@ func TestThrottling(t *testing.T) {
hashes, blocks := makeChain(targetBlocks, 0, genesis)
tester := newTester()
- tester.newPeer("peer", hashes, blocks)
+ tester.newPeer("peer", eth61, hashes, blocks)
// Wrap the importer to allow stepping
done := make(chan int)
@@ -307,6 +379,102 @@ func TestThrottling(t *testing.T) {
}
}
+// Tests that simple synchronization against a forked chain works correctly. In
+// this test common ancestor lookup should *not* be short circuited, and a full
+// binary search should be executed.
+func TestForkedSynchronisation(t *testing.T) {
+ // Create a long enough forked chain
+ common, fork := MaxHashFetch, 2*MaxHashFetch
+ hashesA, hashesB, blocksA, blocksB := makeChainFork(common+fork, fork, genesis)
+
+ tester := newTester()
+ tester.newPeer("fork A", eth61, hashesA, blocksA)
+ tester.newPeer("fork B", eth61, hashesB, blocksB)
+
+ // Synchronise with the peer and make sure all blocks were retrieved
+ if err := tester.sync("fork A"); err != nil {
+ t.Fatalf("failed to synchronise blocks: %v", err)
+ }
+ if imported := len(tester.ownBlocks); imported != common+fork+1 {
+ t.Fatalf("synchronised block mismatch: have %v, want %v", imported, common+fork+1)
+ }
+ // Synchronise with the second peer and make sure that fork is pulled too
+ if err := tester.sync("fork B"); err != nil {
+ t.Fatalf("failed to synchronise blocks: %v", err)
+ }
+ if imported := len(tester.ownBlocks); imported != common+2*fork+1 {
+ t.Fatalf("synchronised block mismatch: have %v, want %v", imported, common+2*fork+1)
+ }
+}
+
+// Tests that an inactive downloader will not accept incoming hashes and blocks.
+func TestInactiveDownloader(t *testing.T) {
+ tester := newTester()
+
+ // Check that neither hashes nor blocks are accepted
+ if err := tester.downloader.DeliverHashes("bad peer", []common.Hash{}); err != errNoSyncActive {
+ t.Errorf("error mismatch: have %v, want %v", err, errNoSyncActive)
+ }
+ if err := tester.downloader.DeliverBlocks("bad peer", []*types.Block{}); err != errNoSyncActive {
+ t.Errorf("error mismatch: have %v, want %v", err, errNoSyncActive)
+ }
+}
+
+// Tests that a canceled download wipes all previously accumulated state.
+func TestCancel60(t *testing.T) {
+ // Create a small enough block chain to download and the tester
+ targetBlocks := blockCacheLimit - 15
+ hashes, blocks := makeChain(targetBlocks, 0, genesis)
+
+ tester := newTester()
+ tester.newPeer("peer", eth60, hashes, blocks)
+
+ // Make sure canceling works with a pristine downloader
+ tester.downloader.cancel()
+ hashCount, blockCount := tester.downloader.queue.Size()
+ if hashCount > 0 || blockCount > 0 {
+ t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ }
+ // Synchronise with the peer, but cancel afterwards
+ if err := tester.sync("peer"); err != nil {
+ t.Fatalf("failed to synchronise blocks: %v", err)
+ }
+ tester.downloader.cancel()
+ hashCount, blockCount = tester.downloader.queue.Size()
+ if hashCount > 0 || blockCount > 0 {
+ t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ }
+}
+
+// Tests that a canceled download wipes all previously accumulated state.
+func TestCancel(t *testing.T) {
+ // Create a small enough block chain to download and the tester
+ targetBlocks := blockCacheLimit - 15
+ if targetBlocks >= MaxHashFetch {
+ targetBlocks = MaxHashFetch - 15
+ }
+ hashes, blocks := makeChain(targetBlocks, 0, genesis)
+
+ tester := newTester()
+ tester.newPeer("peer", eth61, hashes, blocks)
+
+ // Make sure canceling works with a pristine downloader
+ tester.downloader.cancel()
+ hashCount, blockCount := tester.downloader.queue.Size()
+ if hashCount > 0 || blockCount > 0 {
+ t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ }
+ // Synchronise with the peer, but cancel afterwards
+ if err := tester.sync("peer"); err != nil {
+ t.Fatalf("failed to synchronise blocks: %v", err)
+ }
+ tester.downloader.cancel()
+ hashCount, blockCount = tester.downloader.queue.Size()
+ if hashCount > 0 || blockCount > 0 {
+ t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
+ }
+}
+
// Tests that synchronisation from multiple peers works as intended (multi thread sanity test).
func TestMultiSynchronisation(t *testing.T) {
// Create various peers with various parts of the chain
@@ -317,7 +485,7 @@ func TestMultiSynchronisation(t *testing.T) {
tester := newTester()
for i := 0; i < targetPeers; i++ {
id := fmt.Sprintf("peer #%d", i)
- tester.newPeer(id, hashes[i*blockCacheLimit:], blocks)
+ tester.newPeer(id, eth60, hashes[i*blockCacheLimit:], blocks)
}
// Synchronise with the middle peer and make sure half of the blocks were retrieved
id := fmt.Sprintf("peer #%d", targetPeers/2)
@@ -347,8 +515,8 @@ func TestSlowSynchronisation(t *testing.T) {
targetIODelay := time.Second
hashes, blocks := makeChain(targetBlocks, 0, genesis)
- tester.newSlowPeer("fast", hashes, blocks, 0)
- tester.newSlowPeer("slow", hashes, blocks, targetIODelay)
+ tester.newSlowPeer("fast", eth60, hashes, blocks, 0)
+ tester.newSlowPeer("slow", eth60, hashes, blocks, targetIODelay)
// Try to sync with the peers (pull hashes from fast)
start := time.Now()
@@ -370,13 +538,14 @@ func TestSlowSynchronisation(t *testing.T) {
func TestNonExistingParentAttack(t *testing.T) {
tester := newTester()
+ // Forge a single-link chain with a forged header
hashes, blocks := makeChain(1, 0, genesis)
- tester.newPeer("valid", hashes, blocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
wrongblock := types.NewBlock(&types.Header{}, nil, nil, nil)
wrongblock.Td = blocks[hashes[0]].Td
hashes, blocks = makeChain(1, 0, wrongblock)
- tester.newPeer("attack", hashes, blocks)
+ tester.newPeer("attack", eth60, hashes, blocks)
// Try and sync with the malicious node and check that it fails
if err := tester.sync("attack"); err == nil {
@@ -401,8 +570,8 @@ func TestRepeatingHashAttack(t *testing.T) { // TODO: Is this thing valid??
// Create a valid chain, but drop the last link
hashes, blocks := makeChain(blockCacheLimit, 0, genesis)
- tester.newPeer("valid", hashes, blocks)
- tester.newPeer("attack", hashes[:len(hashes)-1], blocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
+ tester.newPeer("attack", eth60, hashes[:len(hashes)-1], blocks)
// Try and sync with the malicious node
errc := make(chan error)
@@ -431,10 +600,10 @@ func TestNonExistingBlockAttack(t *testing.T) {
// Create a valid chain, but forge the last link
hashes, blocks := makeChain(blockCacheLimit, 0, genesis)
- tester.newPeer("valid", hashes, blocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
hashes[len(hashes)/2] = common.Hash{}
- tester.newPeer("attack", hashes, blocks)
+ tester.newPeer("attack", eth60, hashes, blocks)
// Try and sync with the malicious node and check that it fails
if err := tester.sync("attack"); err != errPeersUnavailable {
@@ -453,7 +622,7 @@ func TestInvalidHashOrderAttack(t *testing.T) {
// Create a valid long chain, but reverse some hashes within
hashes, blocks := makeChain(4*blockCacheLimit, 0, genesis)
- tester.newPeer("valid", hashes, blocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
chunk1 := make([]common.Hash, blockCacheLimit)
chunk2 := make([]common.Hash, blockCacheLimit)
@@ -462,7 +631,7 @@ func TestInvalidHashOrderAttack(t *testing.T) {
copy(hashes[2*blockCacheLimit:], chunk1)
copy(hashes[blockCacheLimit:], chunk2)
- tester.newPeer("attack", hashes, blocks)
+ tester.newPeer("attack", eth60, hashes, blocks)
// Try and sync with the malicious node and check that it fails
if err := tester.sync("attack"); err != errInvalidChain {
@@ -489,8 +658,8 @@ func TestMadeupHashChainAttack(t *testing.T) {
rand.Read(randomHashes[i][:])
}
- tester.newPeer("valid", hashes, blocks)
- tester.newPeer("attack", randomHashes, nil)
+ tester.newPeer("valid", eth60, hashes, blocks)
+ tester.newPeer("attack", eth60, randomHashes, nil)
// Try and sync with the malicious node and check that it fails
if err := tester.sync("attack"); err != errCrossCheckFailed {
@@ -517,7 +686,7 @@ func TestMadeupHashChainDrippingAttack(t *testing.T) {
// Try and sync with the attacker, one hash at a time
tester.maxHashFetch = 1
- tester.newPeer("attack", randomHashes, nil)
+ tester.newPeer("attack", eth60, randomHashes, nil)
if err := tester.sync("attack"); err != errStallingPeer {
t.Fatalf("synchronisation error mismatch: have %v, want %v", err, errStallingPeer)
}
@@ -540,7 +709,7 @@ func TestMadeupBlockChainAttack(t *testing.T) {
}
// Try and sync with the malicious node and check that it fails
tester := newTester()
- tester.newPeer("attack", gapped, blocks)
+ tester.newPeer("attack", eth60, gapped, blocks)
if err := tester.sync("attack"); err != errCrossCheckFailed {
t.Fatalf("synchronisation error mismatch: have %v, want %v", err, errCrossCheckFailed)
}
@@ -548,13 +717,13 @@ func TestMadeupBlockChainAttack(t *testing.T) {
blockSoftTTL = defaultBlockTTL
crossCheckCycle = defaultCrossCheckCycle
- tester.newPeer("valid", hashes, blocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
if err := tester.sync("valid"); err != nil {
t.Fatalf("failed to synchronise blocks: %v", err)
}
}
-// tests that if one/multiple malicious peers try to feed a banned blockchain to
+// Tests that if one/multiple malicious peers try to feed a banned blockchain to
// the downloader, it will not keep refetching the same chain indefinitely, but
// gradually block pieces of it, until its head is also blocked.
func TestBannedChainStarvationAttack(t *testing.T) {
@@ -565,8 +734,8 @@ func TestBannedChainStarvationAttack(t *testing.T) {
// Create the tester and ban the selected hash.
tester := newTester()
tester.downloader.banned.Add(forkHashes[fork-1])
- tester.newPeer("valid", hashes, blocks)
- tester.newPeer("attack", forkHashes, forkBlocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
+ tester.newPeer("attack", eth60, forkHashes, forkBlocks)
// Iteratively try to sync, and verify that the banned hash list grows until
// the head of the invalid chain is blocked too.
@@ -586,7 +755,7 @@ func TestBannedChainStarvationAttack(t *testing.T) {
banned = bans
}
// Check that after banning an entire chain, bad peers get dropped
- if err := tester.newPeer("new attacker", forkHashes, forkBlocks); err != errBannedHead {
+ if err := tester.newPeer("new attacker", eth60, forkHashes, forkBlocks); err != errBannedHead {
t.Fatalf("peer registration mismatch: have %v, want %v", err, errBannedHead)
}
if peer := tester.downloader.peers.Peer("new attacker"); peer != nil {
@@ -618,8 +787,8 @@ func TestBannedChainMemoryExhaustionAttack(t *testing.T) {
MaxBlockFetch = 4
maxBannedHashes = 256
- tester.newPeer("valid", hashes, blocks)
- tester.newPeer("attack", forkHashes, forkBlocks)
+ tester.newPeer("valid", eth60, hashes, blocks)
+ tester.newPeer("attack", eth60, forkHashes, forkBlocks)
// Iteratively try to sync, and verify that the banned hash list grows until
// the head of the invalid chain is blocked too.
@@ -664,7 +833,7 @@ func TestOverlappingDeliveryAttack(t *testing.T) {
// Register an attacker that always returns non-requested blocks too
tester := newTester()
- tester.newPeer("attack", hashes, blocks)
+ tester.newPeer("attack", eth60, hashes, blocks)
rawGetBlocks := tester.downloader.peers.Peer("attack").getBlocks
tester.downloader.peers.Peer("attack").getBlocks = func(request []common.Hash) error {
@@ -712,7 +881,7 @@ func TestHashAttackerDropping(t *testing.T) {
for i, tt := range tests {
// Register a new peer and ensure it's presence
id := fmt.Sprintf("test %d", i)
- if err := tester.newPeer(id, []common.Hash{genesis.Hash()}, nil); err != nil {
+ if err := tester.newPeer(id, eth60, []common.Hash{genesis.Hash()}, nil); err != nil {
t.Fatalf("test %d: failed to register new peer: %v", i, err)
}
if _, ok := tester.peerHashes[id]; !ok {
@@ -744,7 +913,7 @@ func TestBlockAttackerDropping(t *testing.T) {
for i, tt := range tests {
// Register a new peer and ensure it's presence
id := fmt.Sprintf("test %d", i)
- if err := tester.newPeer(id, []common.Hash{common.Hash{}}, nil); err != nil {
+ if err := tester.newPeer(id, eth60, []common.Hash{common.Hash{}}, nil); err != nil {
t.Fatalf("test %d: failed to register new peer: %v", i, err)
}
if _, ok := tester.peerHashes[id]; !ok {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 06:30:55 +0800