69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
package main
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import (
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"github.com/conformal/btcscript"
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"github.com/conformal/btcutil"
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"github.com/conformal/btcwallet/tx"
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"github.com/conformal/btcwallet/wallet"
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"github.com/conformal/btcwire"
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"testing"
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)
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func TestFakeTxs(t *testing.T) {
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// First we need a wallet.
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w, err := wallet.NewWallet("banana wallet", "", []byte("banana"),
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btcwire.MainNet, &wallet.BlockStamp{})
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if err != nil {
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t.Errorf("Can not create encrypted wallet: %s", err)
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return
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}
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btcw := &BtcWallet{
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Wallet: w,
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}
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w.Unlock([]byte("banana"))
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// Create and add a fake Utxo so we have some funds to spend.
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//
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// This will pass validation because btcscript is unaware of invalid
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// tx inputs, however, this example would fail in btcd.
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utxo := &tx.Utxo{}
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addr, err := w.NextUnusedAddress()
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if err != nil {
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t.Errorf("Cannot get next address: %s", err)
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return
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}
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addr160, _, err := btcutil.DecodeAddress(addr)
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if err != nil {
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t.Errorf("Cannot decode address: %s", err)
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return
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}
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copy(utxo.AddrHash[:], addr160)
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ophash := (btcwire.ShaHash)([...]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
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12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
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28, 29, 30, 31, 32})
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out := btcwire.NewOutPoint(&ophash, 0)
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utxo.Out = tx.OutPoint(*out)
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ss, err := btcscript.PayToPubKeyHashScript(addr160)
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if err != nil {
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t.Errorf("Could not create utxo PkScript: %s", err)
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return
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}
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utxo.Subscript = tx.PkScript(ss)
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utxo.Amt = 10000
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utxo.Height = 12345
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btcw.UtxoStore.s = append(btcw.UtxoStore.s, utxo)
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// Fake our current block height so btcd doesn't need to be queried.
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curBlock.BlockStamp.Height = 12346
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// Create the transaction.
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pairs := map[string]int64{
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"17XhEvq9Nahdj7Xe1nv6oRe1tEmaHUuynH": 5000,
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}
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_, err = btcw.txToPairs(pairs, 100, 0)
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if err != nil {
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t.Errorf("Tx creation failed: %s", err)
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return
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}
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}
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