org.bitcoinj.testing

Class MockTransactionBroadcaster

java.lang.Object

org.bitcoinj.testing.MockTransactionBroadcaster

All Implemented Interfaces:

TransactionBroadcaster

public class MockTransactionBroadcaster
extends Object
implements TransactionBroadcaster

A mock transaction broadcaster can be used in unit tests as a stand-in for a PeerGroup. It catches any transactions broadcast through it and makes them available via the waitForTransaction() method. Using that will cause the broadcast to be seen as if it never propagated though, so you may instead use waitForTxFuture() and then set the returned future when you want the "broadcast" to be completed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MockTransactionBroadcaster.TxFuturePair

Constructor Summary

Constructors

Constructor and Description
MockTransactionBroadcaster(Wallet wallet) Sets this mock broadcaster on the given wallet.

Method Summary

Modifier and Type	Method and Description
SettableFuture<Transaction>	broadcastTransaction(Transaction tx) Broadcast the given transaction on the network
int	size()
Transaction	waitForTransaction()
Transaction	waitForTransactionAndSucceed()
MockTransactionBroadcaster.TxFuturePair	waitForTxFuture()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MockTransactionBroadcaster

public MockTransactionBroadcaster(Wallet wallet)

Sets this mock broadcaster on the given wallet.

Method Detail

broadcastTransaction

public SettableFuture<Transaction> broadcastTransaction(Transaction tx)

Description copied from interface: TransactionBroadcaster

Broadcast the given transaction on the network

Specified by:

broadcastTransaction in interface TransactionBroadcaster

waitForTransaction

public Transaction waitForTransaction()

waitForTransactionAndSucceed

public Transaction waitForTransactionAndSucceed()

waitForTxFuture

public MockTransactionBroadcaster.TxFuturePair waitForTxFuture()

size

public int size()