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authorGustav Simonsson <gustav.simonsson@gmail.com>2015-03-20 16:10:13 +0800
committerGustav Simonsson <gustav.simonsson@gmail.com>2015-03-23 23:32:20 +0800
commit08bb472c913a2b4cf0838785616b1ec7712d0b00 (patch)
tree713577a7092c2aa6d5fba5808dbbe5b290e86490 /tests
parent33c5186fd06d890e590b18cc6f8479070c2e51e8 (diff)
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Add validation of post state accounts to block tests
Diffstat (limited to 'tests')
-rw-r--r--tests/blocktest.go35
1 files changed, 31 insertions, 4 deletions
diff --git a/tests/blocktest.go b/tests/blocktest.go
index 44b459c8d..1c26bd649 100644
--- a/tests/blocktest.go
+++ b/tests/blocktest.go
@@ -19,11 +19,11 @@ import (
)
// Block Test JSON Format
-
type btJSON struct {
Blocks []btBlock
GenesisBlockHeader btHeader
Pre map[string]btAccount
+ PostState map[string]btAccount
}
type btAccount struct {
@@ -97,7 +97,7 @@ func LoadBlockTests(file string) (map[string]*BlockTest, error) {
// InsertPreState populates the given database with the genesis
// accounts defined by the test.
-func (t *BlockTest) InsertPreState(db common.Database) error {
+func (t *BlockTest) InsertPreState(db common.Database) (*state.StateDB, error) {
statedb := state.New(common.Hash{}, db)
for addrString, acct := range t.preAccounts {
// XXX: is is worth it checking for errors here?
@@ -119,8 +119,35 @@ func (t *BlockTest) InsertPreState(db common.Database) error {
// sync trie to disk
statedb.Sync()
- if t.Genesis.Root() != statedb.Root() {
- return errors.New("computed state root does not match genesis block")
+ if !bytes.Equal(t.Genesis.Root(), statedb.Root()) {
+ return nil, errors.New("computed state root does not match genesis block")
+ }
+ return statedb, nil
+}
+
+func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
+ for addrString, acct := range t.preAccounts {
+ // XXX: is is worth it checking for errors here?
+ addr, _ := hex.DecodeString(addrString)
+ code, _ := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
+ balance, _ := new(big.Int).SetString(acct.Balance, 0)
+ nonce, _ := strconv.ParseUint(acct.Nonce, 16, 64)
+
+ // address is indirectly verified by the other fields, as it's the db key
+ code2 := statedb.GetCode(addr)
+ balance2 := statedb.GetBalance(addr)
+ nonce2 := statedb.GetNonce(addr)
+ if !bytes.Equal(code2, code) {
+ return fmt.Errorf("account code mismatch, addr, found, expected: ", addrString, hex.EncodeToString(code2), hex.EncodeToString(code))
+ }
+ if balance2.Cmp(balance) != 0 {
+ return fmt.Errorf("account balance mismatch, addr, found, expected: ", addrString, balance2, balance)
+ }
+ if nonce2 != nonce {
+ return fmt.Errorf("account nonce mismatch, addr, found, expected: ", addrString, nonce2, nonce)
+ }
+
+>>>>>>> Add validation of post state accounts to block tests
}
return nil
}