mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-27 03:58:06 +00:00
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
package state
|
|
|
|
import (
|
|
"encoding/json"
|
|
"math/rand"
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
|
|
"github.com/nspcc-dev/neo-go/pkg/internal/random"
|
|
"github.com/nspcc-dev/neo-go/pkg/internal/testserdes"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func testStateRoot() *MPTRoot {
|
|
return &MPTRoot{
|
|
MPTRootBase: MPTRootBase{
|
|
Version: byte(rand.Uint32()),
|
|
Index: rand.Uint32(),
|
|
PrevHash: random.Uint256(),
|
|
Root: random.Uint256(),
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestStateRoot_Serializable(t *testing.T) {
|
|
r := testStateRoot()
|
|
testserdes.EncodeDecodeBinary(t, r, new(MPTRoot))
|
|
|
|
t.Run("WithWitness", func(t *testing.T) {
|
|
r.Witness = &transaction.Witness{
|
|
InvocationScript: random.Bytes(10),
|
|
VerificationScript: random.Bytes(11),
|
|
}
|
|
testserdes.EncodeDecodeBinary(t, r, new(MPTRoot))
|
|
})
|
|
}
|
|
|
|
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))
|
|
})
|
|
|
|
t.Run("Compatibility", func(t *testing.T) {
|
|
js := []byte(`{
|
|
"flag": "Unverified",
|
|
"stateroot": {
|
|
"version": 1,
|
|
"index": 3000000,
|
|
"prehash": "0x4f30f43af8dd2262fc331c45bfcd9066ebbacda204e6e81371cbd884fe7d6c90",
|
|
"stateroot": "0xb2fd7e368a848ef70d27cf44940a35237333ed05f1d971c9408f0eb285e0b6f3"
|
|
}}`)
|
|
|
|
rs := new(MPTRootState)
|
|
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")
|
|
require.NoError(t, err)
|
|
require.Equal(t, u, rs.Root)
|
|
})
|
|
}
|