github.com/avahowell/sia@v0.5.1-beta.0.20160524050156-83dcc3d37c94/modules/transactionpool/update_test.go (about)

     1  package transactionpool
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/NebulousLabs/Sia/modules"
     7  	"github.com/NebulousLabs/Sia/types"
     8  )
     9  
    10  // TestArbDataOnly tries submitting a transaction with only arbitrary data to
    11  // the transaction pool. Then a block is mined, putting the transaction on the
    12  // blockchain. The arb data transaction should no longer be in the transaction
    13  // pool.
    14  func TestArbDataOnly(t *testing.T) {
    15  	if testing.Short() {
    16  		t.SkipNow()
    17  	}
    18  	tpt, err := createTpoolTester("TestArbDataOnly")
    19  	if err != nil {
    20  		t.Fatal(err)
    21  	}
    22  	txn := types.Transaction{
    23  		ArbitraryData: [][]byte{
    24  			append(modules.PrefixNonSia[:], []byte("arb-data")...),
    25  		},
    26  	}
    27  	err = tpt.tpool.AcceptTransactionSet([]types.Transaction{txn})
    28  	if err != nil {
    29  		t.Fatal(err)
    30  	}
    31  	if len(tpt.tpool.TransactionList()) != 1 {
    32  		t.Error("expecting to see a transaction in the transaction pool")
    33  	}
    34  	_, err = tpt.miner.AddBlock()
    35  	if err != nil {
    36  		t.Fatal(err)
    37  	}
    38  	if len(tpt.tpool.TransactionList()) != 0 {
    39  		t.Error("transaction was not cleared from the transaction pool")
    40  	}
    41  }