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authorFelix Lange <fjl@twurst.com>2015-02-20 18:37:33 +0800
committerFelix Lange <fjl@twurst.com>2015-02-20 18:40:58 +0800
commit01ce066d4307e6e8cab815eab9295a0b259130b9 (patch)
tree5bffd328b948f735912b5a4bf001421eae7d6d8b
parent4ab7a290cdc6495a7ebcea9384cdc6622f2fd000 (diff)
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state: improve TestDump
-rw-r--r--state/state_test.go43
1 files changed, 38 insertions, 5 deletions
diff --git a/state/state_test.go b/state/state_test.go
index 7c54cedc0..ee1cf9286 100644
--- a/state/state_test.go
+++ b/state/state_test.go
@@ -1,6 +1,8 @@
package state
import (
+ "math/big"
+
checker "gopkg.in/check.v1"
"github.com/ethereum/go-ethereum/ethdb"
@@ -16,11 +18,42 @@ var _ = checker.Suite(&StateSuite{})
// var ZeroHash256 = make([]byte, 32)
func (s *StateSuite) TestDump(c *checker.C) {
- key := []byte{0x01}
- value := []byte("foo")
- s.state.trie.Update(key, value)
- dump := s.state.Dump()
- c.Assert(dump, checker.NotNil)
+ // generate a few entries
+ obj1 := s.state.GetOrNewStateObject([]byte{0x01})
+ obj1.AddBalance(big.NewInt(22))
+ obj2 := s.state.GetOrNewStateObject([]byte{0x01, 0x02})
+ obj2.SetCode([]byte{3, 3, 3, 3, 3, 3, 3})
+ obj3 := s.state.GetOrNewStateObject([]byte{0x02})
+ obj3.SetBalance(big.NewInt(44))
+
+ // write some of them to the trie
+ s.state.UpdateStateObject(obj1)
+ s.state.UpdateStateObject(obj2)
+
+ // check that dump contains the state objects that are in trie
+ got := string(s.state.Dump())
+ want := `{
+ "root": "4e3a59299745ba6752247c8b91d0f716dac9ec235861c91f5ac1894a361d87ba",
+ "accounts": {
+ "0000000000000000000000000000000000000001": {
+ "balance": "22",
+ "nonce": 0,
+ "root": "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+ "codeHash": "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",
+ "storage": {}
+ },
+ "0000000000000000000000000000000000000102": {
+ "balance": "0",
+ "nonce": 0,
+ "root": "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+ "codeHash": "87874902497a5bb968da31a2998d8f22e949d1ef6214bcdedd8bae24cca4b9e3",
+ "storage": {}
+ }
+ }
+}`
+ if got != want {
+ c.Errorf("dump mismatch:\ngot: %s\nwant: %s\n", got, want)
+ }
}
func (s *StateSuite) SetUpTest(c *checker.C) {