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stateroot: move state-root related logic to core/stateroot

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This commit is contained in:
Evgeniy Stratonikov 2021-01-29 17:33:24 +03:00
parent 7a176727ca
commit bf20db09e0
19 changed files with 245 additions and 382 deletions
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54
pkg/core/state/mpt_root_test.go
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@ -14,12 +14,9 @@ import (
func testStateRoot() *MPTRoot {
return &MPTRoot{
MPTRootBase: MPTRootBase{
Version: byte(rand.Uint32()),
Index: rand.Uint32(),
PrevHash: random.Uint256(),
Root: random.Uint256(),
},
Version: byte(rand.Uint32()),
Index: rand.Uint32(),
Root: random.Uint256(),
}
}
@ -36,64 +33,27 @@ func TestStateRoot_Serializable(t *testing.T) {
})
}
func TestStateRootEquals(t *testing.T) {
r1 := testStateRoot()
r2 := *r1
require.True(t, r1.Equals(&r2.MPTRootBase))
r2.MPTRootBase.Index++
require.False(t, r1.Equals(&r2.MPTRootBase))
}
func TestMPTRootState_Serializable(t *testing.T) {
rs := &MPTRootState{
MPTRoot: *testStateRoot(),
Flag: 0x04,
}
rs.MPTRoot.Witness = &transaction.Witness{
InvocationScript: random.Bytes(10),
VerificationScript: random.Bytes(11),
}
testserdes.EncodeDecodeBinary(t, rs, new(MPTRootState))
}
func TestMPTRootStateUnverifiedByDefault(t *testing.T) {
var r MPTRootState
require.Equal(t, Unverified, r.Flag)
}
func TestMPTRoot_MarshalJSON(t *testing.T) {
t.Run("Good", func(t *testing.T) {
r := testStateRoot()
rs := &MPTRootState{
MPTRoot: *r,
Flag: Verified,
}
testserdes.MarshalUnmarshalJSON(t, rs, new(MPTRootState))
testserdes.MarshalUnmarshalJSON(t, r, new(MPTRoot))
})
t.Run("Compatibility", func(t *testing.T) {
js := []byte(`{
"flag": "Unverified",
"stateroot": {
"version": 1,
"index": 3000000,
"prehash": "0x4f30f43af8dd2262fc331c45bfcd9066ebbacda204e6e81371cbd884fe7d6c90",
"stateroot": "0xb2fd7e368a848ef70d27cf44940a35237333ed05f1d971c9408f0eb285e0b6f3"
}}`)
}`)
rs := new(MPTRootState)
rs := new(MPTRoot)
require.NoError(t, json.Unmarshal(js, &rs))
require.EqualValues(t, 1, rs.Version)
require.EqualValues(t, 3000000, rs.Index)
require.Nil(t, rs.Witness)
u, err := util.Uint256DecodeStringLE("4f30f43af8dd2262fc331c45bfcd9066ebbacda204e6e81371cbd884fe7d6c90")
require.NoError(t, err)
require.Equal(t, u, rs.PrevHash)
u, err = util.Uint256DecodeStringLE("b2fd7e368a848ef70d27cf44940a35237333ed05f1d971c9408f0eb285e0b6f3")
u, err := util.Uint256DecodeStringLE("b2fd7e368a848ef70d27cf44940a35237333ed05f1d971c9408f0eb285e0b6f3")
require.NoError(t, err)
require.Equal(t, u, rs.Root)
})