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changed to unsigned integers

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This commit is contained in:
obscuren 2014-12-10 11:27:10 +01:00
parent 4f1ef89cb2
commit 186948da22
3 changed files with 32 additions and 20 deletions
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26
tests/vm/gh_test.go
View File

@ -20,9 +20,21 @@ type Account struct {
}
type Log struct {
Address string
Data string
Topics []string
AddressF string `json:"address"`
DataF string `json:"data"`
TopicsF []string `json:"topics"`
BloomF string `json:"bloom"`
}
func (self Log) Address() []byte { return ethutil.Hex2Bytes(self.AddressF) }
func (self Log) Data() []byte { return ethutil.Hex2Bytes(self.DataF) }
func (self Log) RlpData() interface{} { return nil }
func (self Log) Topics() [][]byte {
t := make([][]byte, len(self.TopicsF))
for i, topic := range self.TopicsF {
t[i] = ethutil.Hex2Bytes(topic)
}
return t
}
func StateObjectFromAccount(addr string, account Account) *state.StateObject {
@ -53,7 +65,7 @@ type VmTest struct {
Env Env
Exec map[string]string
Transaction map[string]string
Logs map[string]Log
Logs []Log
Gas string
Out string
Post map[string]Account
@ -128,10 +140,10 @@ func RunVmTest(p string, t *testing.T) {
}
if len(test.Logs) > 0 {
genBloom := ethutil.LeftPadBytes(types.LogsBloom(logs).Bytes(), 64)
// Logs within the test itself aren't correct, missing empty fields (32 0s)
for bloom /*logs*/, _ := range test.Logs {
if !bytes.Equal(genBloom, ethutil.Hex2Bytes(bloom)) {
for i, log := range test.Logs {
genBloom := ethutil.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 64)
if !bytes.Equal(genBloom, ethutil.Hex2Bytes(log.BloomF)) {
t.Errorf("bloom mismatch")
}
}

4
vm/stack.go
View File

@ -111,10 +111,10 @@ func NewMemory() *Memory {
return &Memory{nil}
}
func (m *Memory) Set(offset, size int64, value []byte) {
func (m *Memory) Set(offset, size uint64, value []byte) {
if len(value) > 0 {
totSize := offset + size
lenSize := int64(len(m.store) - 1)
lenSize := uint64(len(m.store) - 1)
if totSize > lenSize {
// Calculate the diff between the sizes
diff := totSize - lenSize

22
vm/vm_debug.go
View File

@ -98,7 +98,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
} else {
nop := OpCode(closure.GetOp(p))
if !(nop == JUMPDEST || destinations[from] != nil) {
panic(fmt.Sprintf("JUMP missed JUMPDEST (%v) %v", nop, p))
panic(fmt.Sprintf("invalid jump destination (%v) %v", nop, p))
} else if nop == JUMP || nop == JUMPI {
panic(fmt.Sprintf("not allowed to JUMP(I) in to JUMP"))
}
@ -611,10 +611,10 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
self.Printf(" => %d", l)
case CALLDATACOPY:
var (
size = int64(len(callData))
mOff = stack.Pop().Int64()
cOff = stack.Pop().Int64()
l = stack.Pop().Int64()
size = uint64(len(callData))
mOff = stack.Pop().Uint64()
cOff = stack.Pop().Uint64()
l = stack.Pop().Uint64()
)
if cOff > size {
@ -654,10 +654,10 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
}
var (
size = int64(len(code))
mOff = stack.Pop().Int64()
cOff = stack.Pop().Int64()
l = stack.Pop().Int64()
size = uint64(len(code))
mOff = stack.Pop().Uint64()
cOff = stack.Pop().Uint64()
l = stack.Pop().Uint64()
)
if cOff > size {
@ -760,7 +760,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
case MSTORE: // Store the value at stack top-1 in to memory at location stack top
// Pop value of the stack
val, mStart := stack.Popn()
mem.Set(mStart.Int64(), 32, ethutil.BigToBytes(val, 256))
mem.Set(mStart.Uint64(), 32, ethutil.BigToBytes(val, 256))
self.Printf(" => 0x%x", val)
case MSTORE8:
@ -883,7 +883,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
stack.Push(ethutil.BigTrue)
msg.Output = ret
mem.Set(retOffset.Int64(), retSize.Int64(), ret)
mem.Set(retOffset.Uint64(), retSize.Uint64(), ret)
}
self.Printf("resume %x", closure.Address())