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light: light chain, VM env and tx pool

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This commit is contained in:
Zsolt Felfoldi
2016-10-14 05:47:09 +02:00
committed by Felix Lange
parent 8b1df1a259
commit 760fd65487
15 changed files with 2645 additions and 127 deletions
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50
light/state_test.go
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@ -22,33 +22,13 @@ import (
"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"
"github.com/ethereum/go-ethereum/trie"
"golang.org/x/net/context"
)
type testOdr struct {
OdrBackend
sdb, ldb ethdb.Database
}
func (odr *testOdr) Database() ethdb.Database {
return odr.ldb
}
func (odr *testOdr) Retrieve(ctx context.Context, req OdrRequest) error {
switch req := req.(type) {
case *TrieRequest:
t, _ := trie.New(req.root, odr.sdb)
req.proof = t.Prove(req.key)
case *NodeDataRequest:
req.data, _ = odr.sdb.Get(req.hash[:])
}
req.StoreResult(odr.ldb)
return nil
}
func makeTestState() (common.Hash, ethdb.Database) {
sdb, _ := ethdb.NewMemDatabase()
st, _ := state.New(common.Hash{}, sdb)
@ -67,9 +47,11 @@ func makeTestState() (common.Hash, ethdb.Database) {
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(root, odr)
ls := NewLightState(StateTrieID(header), odr)
ctx := context.Background()
for i := byte(0); i < 100; i++ {
@ -151,9 +133,11 @@ func TestLightStateOdr(t *testing.T) {
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(root, odr)
ls := NewLightState(StateTrieID(header), odr)
ctx := context.Background()
for i := byte(0); i < 100; i++ {
@ -227,9 +211,11 @@ func TestLightStateSetCopy(t *testing.T) {
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(root, odr)
ls := NewLightState(StateTrieID(header), odr)
ctx := context.Background()
addr := common.Address{42}
@ -242,21 +228,21 @@ func TestLightStateDelete(t *testing.T) {
t.Fatalf("HasAccount returned false, expected true")
}
b, err = ls.IsDeleted(ctx, addr)
b, err = ls.HasSuicided(ctx, addr)
if err != nil {
t.Fatalf("IsDeleted error: %v", err)
t.Fatalf("HasSuicided error: %v", err)
}
if b {
t.Fatalf("IsDeleted returned true, expected false")
t.Fatalf("HasSuicided returned true, expected false")
}
ls.Delete(ctx, addr)
ls.Suicide(ctx, addr)
b, err = ls.IsDeleted(ctx, addr)
b, err = ls.HasSuicided(ctx, addr)
if err != nil {
t.Fatalf("IsDeleted error: %v", err)
t.Fatalf("HasSuicided error: %v", err)
}
if !b {
t.Fatalf("IsDeleted returned false, expected true")
t.Fatalf("HasSuicided returned false, expected true")
}
}