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authorJeffrey Wilcke <geffobscura@gmail.com>2015-08-02 08:20:41 +0800
committerJeffrey Wilcke <geffobscura@gmail.com>2015-08-07 18:52:23 +0800
commit184e9ae9a81df2db6381e18d3daa035d913ae341 (patch)
tree1404780c9d9772b797ff979594e7468ca382d2b6 /tests/util.go
parent846f34f78b5f76233655d0cf3611706e99f2efe2 (diff)
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core, tests: reduced state copy by N calls
Reduced the amount of state copied that are required by N calls by doing a balance check prior to any state modifications.
Diffstat (limited to 'tests/util.go')
-rw-r--r--tests/util.go14
1 files changed, 7 insertions, 7 deletions
diff --git a/tests/util.go b/tests/util.go
index 6ee1a42db..3b94effc8 100644
--- a/tests/util.go
+++ b/tests/util.go
@@ -18,7 +18,6 @@ package tests
import (
"bytes"
- "errors"
"fmt"
"math/big"
@@ -192,18 +191,19 @@ func (self *Env) AddLog(log *state.Log) {
}
func (self *Env) Depth() int { return self.depth }
func (self *Env) SetDepth(i int) { self.depth = i }
-func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
+func (self *Env) CanTransfer(from vm.Account, balance *big.Int) bool {
if self.skipTransfer {
- // ugly hack
if self.initial {
self.initial = false
- return nil
+ return true
}
+ }
- if from.Balance().Cmp(amount) < 0 {
- return errors.New("Insufficient balance in account")
- }
+ return from.Balance().Cmp(balance) >= 0
+}
+func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
+ if self.skipTransfer {
return nil
}
return vm.Transfer(from, to, amount)