mirror of https://github.com/poanetwork/gecko.git
345 lines
7.0 KiB
Go
345 lines
7.0 KiB
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package avm
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import (
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"testing"
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"github.com/ava-labs/gecko/ids"
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"github.com/ava-labs/gecko/snow/choices"
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"github.com/ava-labs/gecko/utils/crypto"
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"github.com/ava-labs/gecko/utils/units"
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"github.com/ava-labs/gecko/vms/components/ava"
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"github.com/ava-labs/gecko/vms/secp256k1fx"
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)
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func TestStateIDs(t *testing.T) {
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vm := GenesisVM(t)
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state := vm.state.state
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id0 := ids.NewID([32]byte{0xff, 0})
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id1 := ids.NewID([32]byte{0xff, 0})
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id2 := ids.NewID([32]byte{0xff, 0})
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if _, err := state.IDs(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading ids")
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}
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expected := []ids.ID{id0, id1}
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if err := state.SetIDs(ids.Empty, expected); err != nil {
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t.Fatal(err)
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}
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result, err := state.IDs(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if len(result) != len(expected) {
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t.Fatalf("Returned the wrong number of ids")
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}
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for i, resultID := range result {
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expectedID := expected[i]
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if !expectedID.Equals(resultID) {
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t.Fatalf("Wrong ID returned")
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}
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}
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expected = []ids.ID{id1, id2}
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if err := state.SetIDs(ids.Empty, expected); err != nil {
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t.Fatal(err)
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}
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result, err = state.IDs(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if len(result) != len(expected) {
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t.Fatalf("Returned the wrong number of ids")
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}
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for i, resultID := range result {
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expectedID := expected[i]
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if !expectedID.Equals(resultID) {
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t.Fatalf("Wrong ID returned")
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}
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}
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state.Cache.Flush()
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result, err = state.IDs(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if len(result) != len(expected) {
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t.Fatalf("Returned the wrong number of ids")
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}
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for i, resultID := range result {
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expectedID := expected[i]
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if !expectedID.Equals(resultID) {
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t.Fatalf("Wrong ID returned")
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}
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}
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if err := state.SetStatus(ids.Empty, choices.Accepted); err != nil {
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t.Fatal(err)
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}
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result, err = state.IDs(ids.Empty)
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if err == nil {
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t.Fatalf("Should have errored during cache lookup")
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}
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state.Cache.Flush()
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result, err = state.IDs(ids.Empty)
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if err == nil {
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t.Fatalf("Should have errored during parsing")
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}
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statusResult, err := state.Status(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if statusResult != choices.Accepted {
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t.Fatalf("Should have returned the %s status", choices.Accepted)
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}
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if err := state.SetIDs(ids.Empty, []ids.ID{ids.ID{}}); err == nil {
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t.Fatalf("Should have errored during serialization")
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}
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if err := state.SetIDs(ids.Empty, []ids.ID{}); err != nil {
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t.Fatal(err)
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}
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if _, err := state.IDs(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading ids")
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}
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}
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func TestStateStatuses(t *testing.T) {
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vm := GenesisVM(t)
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state := vm.state.state
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if _, err := state.Status(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading ids")
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}
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if err := state.SetStatus(ids.Empty, choices.Accepted); err != nil {
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t.Fatal(err)
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}
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status, err := state.Status(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if status != choices.Accepted {
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t.Fatalf("Should have returned the %s status", choices.Accepted)
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}
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if err := state.SetIDs(ids.Empty, []ids.ID{ids.Empty}); err != nil {
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t.Fatal(err)
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}
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if _, err := state.Status(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading ids")
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}
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if err := state.SetStatus(ids.Empty, choices.Accepted); err != nil {
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t.Fatal(err)
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}
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status, err = state.Status(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if status != choices.Accepted {
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t.Fatalf("Should have returned the %s status", choices.Accepted)
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}
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if err := state.SetStatus(ids.Empty, choices.Unknown); err != nil {
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t.Fatal(err)
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}
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if _, err := state.Status(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading ids")
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}
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}
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func TestStateUTXOs(t *testing.T) {
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vm := GenesisVM(t)
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state := vm.state.state
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vm.codec.RegisterType(&ava.TestVerifiable{})
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if _, err := state.UTXO(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading utxo")
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}
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utxo := &ava.UTXO{
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UTXOID: ava.UTXOID{
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TxID: ids.Empty,
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OutputIndex: 1,
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},
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Asset: ava.Asset{ID: ids.Empty},
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Out: &ava.TestVerifiable{},
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}
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if err := state.SetUTXO(ids.Empty, utxo); err != nil {
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t.Fatal(err)
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}
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result, err := state.UTXO(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if result.OutputIndex != 1 {
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t.Fatalf("Wrong UTXO returned")
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}
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state.Cache.Flush()
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result, err = state.UTXO(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if result.OutputIndex != 1 {
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t.Fatalf("Wrong UTXO returned")
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}
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if err := state.SetUTXO(ids.Empty, nil); err != nil {
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t.Fatal(err)
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}
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if _, err := state.UTXO(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading utxo")
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}
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if err := state.SetUTXO(ids.Empty, &ava.UTXO{}); err == nil {
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t.Fatalf("Should have errored packing the utxo")
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}
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if err := state.SetStatus(ids.Empty, choices.Accepted); err != nil {
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t.Fatal(err)
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}
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if _, err := state.UTXO(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading utxo")
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}
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state.Cache.Flush()
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if _, err := state.UTXO(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading utxo")
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}
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}
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func TestStateTXs(t *testing.T) {
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vm := GenesisVM(t)
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state := vm.state.state
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vm.codec.RegisterType(&ava.TestTransferable{})
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if _, err := state.Tx(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading tx")
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}
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tx := &Tx{UnsignedTx: &BaseTx{
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NetID: networkID,
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BCID: chainID,
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Ins: []*ava.TransferableInput{&ava.TransferableInput{
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UTXOID: ava.UTXOID{
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TxID: ids.Empty,
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OutputIndex: 0,
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},
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Asset: ava.Asset{ID: asset},
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In: &secp256k1fx.TransferInput{
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Amt: 20 * units.KiloAva,
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Input: secp256k1fx.Input{
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SigIndices: []uint32{
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0,
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},
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},
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},
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}},
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}}
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unsignedBytes, err := vm.codec.Marshal(tx.UnsignedTx)
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if err != nil {
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t.Fatal(err)
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}
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key := keys[0]
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sig, err := key.Sign(unsignedBytes)
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if err != nil {
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t.Fatal(err)
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}
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fixedSig := [crypto.SECP256K1RSigLen]byte{}
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copy(fixedSig[:], sig)
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tx.Creds = append(tx.Creds, &secp256k1fx.Credential{
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Sigs: [][crypto.SECP256K1RSigLen]byte{
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fixedSig,
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},
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})
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b, err := vm.codec.Marshal(tx)
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if err != nil {
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t.Fatal(err)
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}
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tx.Initialize(b)
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if err := state.SetTx(ids.Empty, tx); err != nil {
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t.Fatal(err)
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}
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result, err := state.Tx(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if !result.ID().Equals(tx.ID()) {
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t.Fatalf("Wrong Tx returned")
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}
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state.Cache.Flush()
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result, err = state.Tx(ids.Empty)
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if err != nil {
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t.Fatal(err)
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}
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if !result.ID().Equals(tx.ID()) {
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t.Fatalf("Wrong Tx returned")
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}
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if err := state.SetTx(ids.Empty, nil); err != nil {
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t.Fatal(err)
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}
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if _, err := state.Tx(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading tx")
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}
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if err := state.SetStatus(ids.Empty, choices.Accepted); err != nil {
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t.Fatal(err)
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}
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if _, err := state.Tx(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading tx")
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}
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state.Cache.Flush()
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if _, err := state.Tx(ids.Empty); err == nil {
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t.Fatalf("Should have errored when reading tx")
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}
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}
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