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all: get rid of error when creating memory database (#16716)

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* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
This commit is contained in:
gary rong
2018-05-09 20:24:25 +08:00
committed by Péter Szilágyi
parent 5dbd8b42a9
commit 7beccb29be
48 changed files with 172 additions and 230 deletions
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15
core/state/statedb_test.go
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@ -39,7 +39,7 @@ import (
// actually committing the state.
func TestUpdateLeaks(t *testing.T) {
// Create an empty state database
db, _ := ethdb.NewMemDatabase()
db := ethdb.NewMemDatabase()
state, _ := New(common.Hash{}, NewDatabase(db))
// Update it with some accounts
@ -66,8 +66,8 @@ func TestUpdateLeaks(t *testing.T) {
// only the one right before the commit.
func TestIntermediateLeaks(t *testing.T) {
// Create two state databases, one transitioning to the final state, the other final from the beginning
transDb, _ := ethdb.NewMemDatabase()
finalDb, _ := ethdb.NewMemDatabase()
transDb := ethdb.NewMemDatabase()
finalDb := ethdb.NewMemDatabase()
transState, _ := New(common.Hash{}, NewDatabase(transDb))
finalState, _ := New(common.Hash{}, NewDatabase(finalDb))
@ -122,8 +122,7 @@ func TestIntermediateLeaks(t *testing.T) {
// https://github.com/ethereum/go-ethereum/pull/15549.
func TestCopy(t *testing.T) {
// Create a random state test to copy and modify "independently"
db, _ := ethdb.NewMemDatabase()
orig, _ := New(common.Hash{}, NewDatabase(db))
orig, _ := New(common.Hash{}, NewDatabase(ethdb.NewMemDatabase()))
for i := byte(0); i < 255; i++ {
obj := orig.GetOrNewStateObject(common.BytesToAddress([]byte{i}))
@ -334,8 +333,7 @@ func (test *snapshotTest) String() string {
func (test *snapshotTest) run() bool {
// Run all actions and create snapshots.
var (
db, _ = ethdb.NewMemDatabase()
state, _ = New(common.Hash{}, NewDatabase(db))
state, _ = New(common.Hash{}, NewDatabase(ethdb.NewMemDatabase()))
snapshotRevs = make([]int, len(test.snapshots))
sindex = 0
)
@ -426,8 +424,7 @@ func (s *StateSuite) TestTouchDelete(c *check.C) {
// TestCopyOfCopy tests that modified objects are carried over to the copy, and the copy of the copy.
// See https://github.com/ethereum/go-ethereum/pull/15225#issuecomment-380191512
func TestCopyOfCopy(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
sdb, _ := New(common.Hash{}, NewDatabase(db))
sdb, _ := New(common.Hash{}, NewDatabase(ethdb.NewMemDatabase()))
addr := common.HexToAddress("aaaa")
sdb.SetBalance(addr, big.NewInt(42))