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Diffstat (limited to 'tests/block_test_util.go')
-rw-r--r--tests/block_test_util.go109
1 files changed, 73 insertions, 36 deletions
diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index e31ca6344..3ca00bae8 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -44,8 +44,10 @@ import (
type BlockTest struct {
Genesis *types.Block
- Json *btJSON
- preAccounts map[string]btAccount
+ Json *btJSON
+ preAccounts map[string]btAccount
+ postAccounts map[string]btAccount
+ lastblockhash string
}
type btJSON struct {
@@ -53,6 +55,7 @@ type btJSON struct {
GenesisBlockHeader btHeader
Pre map[string]btAccount
PostState map[string]btAccount
+ Lastblockhash string
}
type btBlock struct {
@@ -76,6 +79,7 @@ type btHeader struct {
MixHash string
Nonce string
Number string
+ Hash string
ParentHash string
ReceiptTrie string
SeedHash string
@@ -147,7 +151,6 @@ func runBlockTests(bt map[string]*BlockTest, skipTests []string) error {
glog.Infoln("Skipping block test", name)
continue
}
-
// test the block
if err := runBlockTest(test); err != nil {
return fmt.Errorf("%s: %v", name, err)
@@ -173,20 +176,29 @@ func runBlockTest(test *BlockTest) error {
}
// import pre accounts
- statedb, err := test.InsertPreState(ethereum)
+ _, err = test.InsertPreState(ethereum)
if err != nil {
return fmt.Errorf("InsertPreState: %v", err)
}
- err = test.TryBlocksInsert(ethereum.ChainManager())
+ cm := ethereum.ChainManager()
+ validBlocks, err := test.TryBlocksInsert(cm)
if err != nil {
return err
}
- if err = test.ValidatePostState(statedb); err != nil {
+ lastblockhash := common.HexToHash(test.lastblockhash)
+ cmlast := cm.LastBlockHash()
+ if lastblockhash != cmlast {
+ return fmt.Errorf("lastblockhash validation mismatch: want: %x, have: %x", lastblockhash, cmlast)
+ }
+
+ newDB := cm.State()
+ if err = test.ValidatePostState(newDB); err != nil {
return fmt.Errorf("post state validation failed: %v", err)
}
- return nil
+
+ return test.ValidateImportedHeaders(cm, validBlocks)
}
func (test *BlockTest) makeEthConfig() *eth.Config {
@@ -264,7 +276,8 @@ func (t *BlockTest) InsertPreState(ethereum *eth.Ethereum) (*state.StateDB, erro
expected we are expected to ignore it and continue processing and then validate the
post state.
*/
-func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) error {
+func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) ([]btBlock, error) {
+ validBlocks := make([]btBlock, 0)
// insert the test blocks, which will execute all transactions
for _, b := range t.Json.Blocks {
cb, err := mustConvertBlock(b)
@@ -272,7 +285,7 @@ func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) error {
if b.BlockHeader == nil {
continue // OK - block is supposed to be invalid, continue with next block
} else {
- return fmt.Errorf("Block RLP decoding failed when expected to succeed: %v", err)
+ return nil, fmt.Errorf("Block RLP decoding failed when expected to succeed: %v", err)
}
}
// RLP decoding worked, try to insert into chain:
@@ -281,100 +294,103 @@ func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) error {
if b.BlockHeader == nil {
continue // OK - block is supposed to be invalid, continue with next block
} else {
- return fmt.Errorf("Block insertion into chain failed: %v", err)
+ return nil, fmt.Errorf("Block insertion into chain failed: %v", err)
}
}
if b.BlockHeader == nil {
- return fmt.Errorf("Block insertion should have failed")
+ return nil, fmt.Errorf("Block insertion should have failed")
}
- err = t.validateBlockHeader(b.BlockHeader, cb.Header())
- if err != nil {
- return fmt.Errorf("Block header validation failed: %v", err)
+
+ // validate RLP decoding by checking all values against test file JSON
+ if err = validateHeader(b.BlockHeader, cb.Header()); err != nil {
+ return nil, fmt.Errorf("Deserialised block header validation failed: %v", err)
}
+ validBlocks = append(validBlocks, b)
}
- return nil
+ return validBlocks, nil
}
-func (s *BlockTest) validateBlockHeader(h *btHeader, h2 *types.Header) error {
+func validateHeader(h *btHeader, h2 *types.Header) error {
expectedBloom := mustConvertBytes(h.Bloom)
if !bytes.Equal(expectedBloom, h2.Bloom.Bytes()) {
- return fmt.Errorf("Bloom: expected: %v, decoded: %v", expectedBloom, h2.Bloom.Bytes())
+ return fmt.Errorf("Bloom: want: %x have: %x", expectedBloom, h2.Bloom.Bytes())
}
expectedCoinbase := mustConvertBytes(h.Coinbase)
if !bytes.Equal(expectedCoinbase, h2.Coinbase.Bytes()) {
- return fmt.Errorf("Coinbase: expected: %v, decoded: %v", expectedCoinbase, h2.Coinbase.Bytes())
+ return fmt.Errorf("Coinbase: want: %x have: %x", expectedCoinbase, h2.Coinbase.Bytes())
}
expectedMixHashBytes := mustConvertBytes(h.MixHash)
if !bytes.Equal(expectedMixHashBytes, h2.MixDigest.Bytes()) {
- return fmt.Errorf("MixHash: expected: %v, decoded: %v", expectedMixHashBytes, h2.MixDigest.Bytes())
+ return fmt.Errorf("MixHash: want: %x have: %x", expectedMixHashBytes, h2.MixDigest.Bytes())
}
expectedNonce := mustConvertBytes(h.Nonce)
if !bytes.Equal(expectedNonce, h2.Nonce[:]) {
- return fmt.Errorf("Nonce: expected: %v, decoded: %v", expectedNonce, h2.Nonce)
+ return fmt.Errorf("Nonce: want: %x have: %x", expectedNonce, h2.Nonce)
}
expectedNumber := mustConvertBigInt(h.Number, 16)
if expectedNumber.Cmp(h2.Number) != 0 {
- return fmt.Errorf("Number: expected: %v, decoded: %v", expectedNumber, h2.Number)
+ return fmt.Errorf("Number: want: %v have: %v", expectedNumber, h2.Number)
}
expectedParentHash := mustConvertBytes(h.ParentHash)
if !bytes.Equal(expectedParentHash, h2.ParentHash.Bytes()) {
- return fmt.Errorf("Parent hash: expected: %v, decoded: %v", expectedParentHash, h2.ParentHash.Bytes())
+ return fmt.Errorf("Parent hash: want: %x have: %x", expectedParentHash, h2.ParentHash.Bytes())
}
expectedReceiptHash := mustConvertBytes(h.ReceiptTrie)
if !bytes.Equal(expectedReceiptHash, h2.ReceiptHash.Bytes()) {
- return fmt.Errorf("Receipt hash: expected: %v, decoded: %v", expectedReceiptHash, h2.ReceiptHash.Bytes())
+ return fmt.Errorf("Receipt hash: want: %x have: %x", expectedReceiptHash, h2.ReceiptHash.Bytes())
}
expectedTxHash := mustConvertBytes(h.TransactionsTrie)
if !bytes.Equal(expectedTxHash, h2.TxHash.Bytes()) {
- return fmt.Errorf("Tx hash: expected: %v, decoded: %v", expectedTxHash, h2.TxHash.Bytes())
+ return fmt.Errorf("Tx hash: want: %x have: %x", expectedTxHash, h2.TxHash.Bytes())
}
expectedStateHash := mustConvertBytes(h.StateRoot)
if !bytes.Equal(expectedStateHash, h2.Root.Bytes()) {
- return fmt.Errorf("State hash: expected: %v, decoded: %v", expectedStateHash, h2.Root.Bytes())
+ return fmt.Errorf("State hash: want: %x have: %x", expectedStateHash, h2.Root.Bytes())
}
expectedUncleHash := mustConvertBytes(h.UncleHash)
if !bytes.Equal(expectedUncleHash, h2.UncleHash.Bytes()) {
- return fmt.Errorf("Uncle hash: expected: %v, decoded: %v", expectedUncleHash, h2.UncleHash.Bytes())
+ return fmt.Errorf("Uncle hash: want: %x have: %x", expectedUncleHash, h2.UncleHash.Bytes())
}
expectedExtraData := mustConvertBytes(h.ExtraData)
if !bytes.Equal(expectedExtraData, h2.Extra) {
- return fmt.Errorf("Extra data: expected: %v, decoded: %v", expectedExtraData, h2.Extra)
+ return fmt.Errorf("Extra data: want: %x have: %x", expectedExtraData, h2.Extra)
}
expectedDifficulty := mustConvertBigInt(h.Difficulty, 16)
if expectedDifficulty.Cmp(h2.Difficulty) != 0 {
- return fmt.Errorf("Difficulty: expected: %v, decoded: %v", expectedDifficulty, h2.Difficulty)
+ return fmt.Errorf("Difficulty: want: %v have: %v", expectedDifficulty, h2.Difficulty)
}
expectedGasLimit := mustConvertBigInt(h.GasLimit, 16)
if expectedGasLimit.Cmp(h2.GasLimit) != 0 {
- return fmt.Errorf("GasLimit: expected: %v, decoded: %v", expectedGasLimit, h2.GasLimit)
+ return fmt.Errorf("GasLimit: want: %v have: %v", expectedGasLimit, h2.GasLimit)
}
expectedGasUsed := mustConvertBigInt(h.GasUsed, 16)
if expectedGasUsed.Cmp(h2.GasUsed) != 0 {
- return fmt.Errorf("GasUsed: expected: %v, decoded: %v", expectedGasUsed, h2.GasUsed)
+ return fmt.Errorf("GasUsed: want: %v have: %v", expectedGasUsed, h2.GasUsed)
}
expectedTimestamp := mustConvertBigInt(h.Timestamp, 16)
if expectedTimestamp.Cmp(h2.Time) != 0 {
- return fmt.Errorf("Timestamp: expected: %v, decoded: %v", expectedTimestamp, h2.Time)
+ return fmt.Errorf("Timestamp: want: %v have: %v", expectedTimestamp, h2.Time)
}
return nil
}
func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
- for addrString, acct := range t.preAccounts {
+ // validate post state accounts in test file against what we have in state db
+ for addrString, acct := range t.postAccounts {
// XXX: is is worth it checking for errors here?
addr, err := hex.DecodeString(addrString)
if err != nil {
@@ -398,13 +414,34 @@ func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
balance2 := statedb.GetBalance(common.BytesToAddress(addr))
nonce2 := statedb.GetNonce(common.BytesToAddress(addr))
if !bytes.Equal(code2, code) {
- return fmt.Errorf("account code mismatch, addr, found, expected: ", addrString, hex.EncodeToString(code2), hex.EncodeToString(code))
+ return fmt.Errorf("account code mismatch for addr: %s want: %s have: %s", addrString, hex.EncodeToString(code), hex.EncodeToString(code2))
}
if balance2.Cmp(balance) != 0 {
- return fmt.Errorf("account balance mismatch, addr, found, expected: ", addrString, balance2, balance)
+ return fmt.Errorf("account balance mismatch for addr: %s, want: %d, have: %d", addrString, balance, balance2)
}
if nonce2 != nonce {
- return fmt.Errorf("account nonce mismatch, addr, found, expected: ", addrString, nonce2, nonce)
+ return fmt.Errorf("account nonce mismatch for addr: %s want: %d have: %d", addrString, nonce, nonce2)
+ }
+ }
+ return nil
+}
+
+func (test *BlockTest) ValidateImportedHeaders(cm *core.ChainManager, validBlocks []btBlock) error {
+ // to get constant lookup when verifying block headers by hash (some tests have many blocks)
+ bmap := make(map[string]btBlock, len(test.Json.Blocks))
+ for _, b := range validBlocks {
+ bmap[b.BlockHeader.Hash] = b
+ }
+
+ // iterate over blocks backwards from HEAD and validate imported
+ // headers vs test file. some tests have reorgs, and we import
+ // block-by-block, so we can only validate imported headers after
+ // all blocks have been processed by ChainManager, as they may not
+ // be part of the longest chain until last block is imported.
+ for b := cm.CurrentBlock(); b != nil && b.NumberU64() != 0; b = cm.GetBlock(b.Header().ParentHash) {
+ bHash := common.Bytes2Hex(b.Hash().Bytes()) // hex without 0x prefix
+ if err := validateHeader(bmap[bHash].BlockHeader, b.Header()); err != nil {
+ return fmt.Errorf("Imported block header validation failed: %v", err)
}
}
return nil
@@ -432,7 +469,7 @@ func convertBlockTest(in *btJSON) (out *BlockTest, err error) {
err = fmt.Errorf("%v\n%s", recovered, buf)
}
}()
- out = &BlockTest{preAccounts: in.Pre, Json: in}
+ out = &BlockTest{preAccounts: in.Pre, postAccounts: in.PostState, Json: in, lastblockhash: in.Lastblockhash}
out.Genesis = mustConvertGenesis(in.GenesisBlockHeader)
return out, err
}