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core: add MemPool Verify() test

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This commit is contained in:
Roman Khimov 2019-12-14 00:03:04 +03:00
parent 5d68f88196
commit 7a5e995030
1 changed files with 26 additions and 0 deletions
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26
pkg/core/mem_pool_test.go
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@ -4,6 +4,7 @@ import (
"testing"
"github.com/CityOfZion/neo-go/pkg/core/transaction"
"github.com/CityOfZion/neo-go/pkg/internal/random"
"github.com/CityOfZion/neo-go/pkg/util"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
@ -62,3 +63,28 @@ func TestMemPoolAddRemove(t *testing.T) {
fs.lowPriority = true
t.Run("high priority", func(t *testing.T) { testMemPoolAddRemoveWithFeer(t, fs) })
}
func TestMemPoolVerify(t *testing.T) {
mp := NewMemPool(10)
tx := newMinerTX()
inhash1 := random.Uint256()
tx.Inputs = append(tx.Inputs, transaction.Input{PrevHash: inhash1, PrevIndex: 0})
require.Equal(t, true, mp.Verify(tx))
item := NewPoolItem(tx, &FeerStub{})
require.Equal(t, true, mp.TryAdd(tx.Hash(), item))
tx2 := newMinerTX()
inhash2 := random.Uint256()
tx2.Inputs = append(tx2.Inputs, transaction.Input{PrevHash: inhash2, PrevIndex: 0})
require.Equal(t, true, mp.Verify(tx2))
item = NewPoolItem(tx2, &FeerStub{})
require.Equal(t, true, mp.TryAdd(tx2.Hash(), item))
tx3 := newMinerTX()
// Different index number, but the same PrevHash as in tx1.
tx3.Inputs = append(tx3.Inputs, transaction.Input{PrevHash: inhash1, PrevIndex: 1})
require.Equal(t, true, mp.Verify(tx3))
// The same input as in tx2.
tx3.Inputs = append(tx3.Inputs, transaction.Input{PrevHash: inhash2, PrevIndex: 0})
require.Equal(t, false, mp.Verify(tx3))
}