aboutsummaryrefslogtreecommitdiffstats
path: root/light/state_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'light/state_test.go')
-rw-r--r--light/state_test.go248
1 files changed, 0 insertions, 248 deletions
diff --git a/light/state_test.go b/light/state_test.go
deleted file mode 100644
index e776efec8..000000000
--- a/light/state_test.go
+++ /dev/null
@@ -1,248 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package light
-
-import (
- "bytes"
- "context"
- "math/big"
- "testing"
-
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/core/state"
- "github.com/ethereum/go-ethereum/core/types"
- "github.com/ethereum/go-ethereum/ethdb"
-)
-
-func makeTestState() (common.Hash, ethdb.Database) {
- sdb, _ := ethdb.NewMemDatabase()
- st, _ := state.New(common.Hash{}, sdb)
- for i := byte(0); i < 100; i++ {
- addr := common.Address{i}
- for j := byte(0); j < 100; j++ {
- st.SetState(addr, common.Hash{j}, common.Hash{i, j})
- }
- st.SetNonce(addr, 100)
- st.AddBalance(addr, big.NewInt(int64(i)))
- st.SetCode(addr, []byte{i, i, i})
- }
- root, _ := st.Commit(false)
- return root, sdb
-}
-
-func TestLightStateOdr(t *testing.T) {
- root, sdb := makeTestState()
- header := &types.Header{Root: root, Number: big.NewInt(0)}
- core.WriteHeader(sdb, header)
- ldb, _ := ethdb.NewMemDatabase()
- odr := &testOdr{sdb: sdb, ldb: ldb}
- ls := NewLightState(StateTrieID(header), odr)
- ctx := context.Background()
-
- for i := byte(0); i < 100; i++ {
- addr := common.Address{i}
- err := ls.AddBalance(ctx, addr, big.NewInt(1000))
- if err != nil {
- t.Fatalf("Error adding balance to acc[%d]: %v", i, err)
- }
- err = ls.SetState(ctx, addr, common.Hash{100}, common.Hash{i, 100})
- if err != nil {
- t.Fatalf("Error setting storage of acc[%d]: %v", i, err)
- }
- }
-
- addr := common.Address{100}
- _, err := ls.CreateStateObject(ctx, addr)
- if err != nil {
- t.Fatalf("Error creating state object: %v", err)
- }
- err = ls.SetCode(ctx, addr, []byte{100, 100, 100})
- if err != nil {
- t.Fatalf("Error setting code: %v", err)
- }
- err = ls.AddBalance(ctx, addr, big.NewInt(1100))
- if err != nil {
- t.Fatalf("Error adding balance to acc[100]: %v", err)
- }
- for j := byte(0); j < 101; j++ {
- err = ls.SetState(ctx, addr, common.Hash{j}, common.Hash{100, j})
- if err != nil {
- t.Fatalf("Error setting storage of acc[100]: %v", err)
- }
- }
- err = ls.SetNonce(ctx, addr, 100)
- if err != nil {
- t.Fatalf("Error setting nonce for acc[100]: %v", err)
- }
-
- for i := byte(0); i < 101; i++ {
- addr := common.Address{i}
-
- bal, err := ls.GetBalance(ctx, addr)
- if err != nil {
- t.Fatalf("Error getting balance of acc[%d]: %v", i, err)
- }
- if bal.Int64() != int64(i)+1000 {
- t.Fatalf("Incorrect balance at acc[%d]: expected %v, got %v", i, int64(i)+1000, bal.Int64())
- }
-
- nonce, err := ls.GetNonce(ctx, addr)
- if err != nil {
- t.Fatalf("Error getting nonce of acc[%d]: %v", i, err)
- }
- if nonce != 100 {
- t.Fatalf("Incorrect nonce at acc[%d]: expected %v, got %v", i, 100, nonce)
- }
-
- code, err := ls.GetCode(ctx, addr)
- exp := []byte{i, i, i}
- if err != nil {
- t.Fatalf("Error getting code of acc[%d]: %v", i, err)
- }
- if !bytes.Equal(code, exp) {
- t.Fatalf("Incorrect code at acc[%d]: expected %v, got %v", i, exp, code)
- }
-
- for j := byte(0); j < 101; j++ {
- exp := common.Hash{i, j}
- val, err := ls.GetState(ctx, addr, common.Hash{j})
- if err != nil {
- t.Fatalf("Error retrieving acc[%d].storage[%d]: %v", i, j, err)
- }
- if val != exp {
- t.Fatalf("Retrieved wrong value from acc[%d].storage[%d]: expected %04x, got %04x", i, j, exp, val)
- }
- }
- }
-}
-
-func TestLightStateSetCopy(t *testing.T) {
- root, sdb := makeTestState()
- header := &types.Header{Root: root, Number: big.NewInt(0)}
- core.WriteHeader(sdb, header)
- ldb, _ := ethdb.NewMemDatabase()
- odr := &testOdr{sdb: sdb, ldb: ldb}
- ls := NewLightState(StateTrieID(header), odr)
- ctx := context.Background()
-
- for i := byte(0); i < 100; i++ {
- addr := common.Address{i}
- err := ls.AddBalance(ctx, addr, big.NewInt(1000))
- if err != nil {
- t.Fatalf("Error adding balance to acc[%d]: %v", i, err)
- }
- err = ls.SetState(ctx, addr, common.Hash{100}, common.Hash{i, 100})
- if err != nil {
- t.Fatalf("Error setting storage of acc[%d]: %v", i, err)
- }
- }
-
- ls2 := ls.Copy()
-
- for i := byte(0); i < 100; i++ {
- addr := common.Address{i}
- err := ls2.AddBalance(ctx, addr, big.NewInt(1000))
- if err != nil {
- t.Fatalf("Error adding balance to acc[%d]: %v", i, err)
- }
- err = ls2.SetState(ctx, addr, common.Hash{100}, common.Hash{i, 200})
- if err != nil {
- t.Fatalf("Error setting storage of acc[%d]: %v", i, err)
- }
- }
-
- lsx := ls.Copy()
- ls.Set(ls2)
- ls2.Set(lsx)
-
- for i := byte(0); i < 100; i++ {
- addr := common.Address{i}
- // check balance in ls
- bal, err := ls.GetBalance(ctx, addr)
- if err != nil {
- t.Fatalf("Error getting balance to acc[%d]: %v", i, err)
- }
- if bal.Int64() != int64(i)+2000 {
- t.Fatalf("Incorrect balance at ls.acc[%d]: expected %v, got %v", i, int64(i)+1000, bal.Int64())
- }
- // check balance in ls2
- bal, err = ls2.GetBalance(ctx, addr)
- if err != nil {
- t.Fatalf("Error getting balance to acc[%d]: %v", i, err)
- }
- if bal.Int64() != int64(i)+1000 {
- t.Fatalf("Incorrect balance at ls.acc[%d]: expected %v, got %v", i, int64(i)+1000, bal.Int64())
- }
- // check storage in ls
- exp := common.Hash{i, 200}
- val, err := ls.GetState(ctx, addr, common.Hash{100})
- if err != nil {
- t.Fatalf("Error retrieving acc[%d].storage[100]: %v", i, err)
- }
- if val != exp {
- t.Fatalf("Retrieved wrong value from acc[%d].storage[100]: expected %04x, got %04x", i, exp, val)
- }
- // check storage in ls2
- exp = common.Hash{i, 100}
- val, err = ls2.GetState(ctx, addr, common.Hash{100})
- if err != nil {
- t.Fatalf("Error retrieving acc[%d].storage[100]: %v", i, err)
- }
- if val != exp {
- t.Fatalf("Retrieved wrong value from acc[%d].storage[100]: expected %04x, got %04x", i, exp, val)
- }
- }
-}
-
-func TestLightStateDelete(t *testing.T) {
- root, sdb := makeTestState()
- header := &types.Header{Root: root, Number: big.NewInt(0)}
- core.WriteHeader(sdb, header)
- ldb, _ := ethdb.NewMemDatabase()
- odr := &testOdr{sdb: sdb, ldb: ldb}
- ls := NewLightState(StateTrieID(header), odr)
- ctx := context.Background()
-
- addr := common.Address{42}
-
- b, err := ls.HasAccount(ctx, addr)
- if err != nil {
- t.Fatalf("HasAccount error: %v", err)
- }
- if !b {
- t.Fatalf("HasAccount returned false, expected true")
- }
-
- b, err = ls.HasSuicided(ctx, addr)
- if err != nil {
- t.Fatalf("HasSuicided error: %v", err)
- }
- if b {
- t.Fatalf("HasSuicided returned true, expected false")
- }
-
- ls.Suicide(ctx, addr)
-
- b, err = ls.HasSuicided(ctx, addr)
- if err != nil {
- t.Fatalf("HasSuicided error: %v", err)
- }
- if !b {
- t.Fatalf("HasSuicided returned false, expected true")
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-24 08:16:40 +0800