From e5618bb8bd0c69ea9d5677d4a6fc4a3bf8698a49 Mon Sep 17 00:00:00 2001
From: Daniel Cousens <github@dcousens.com>
Date: Sat, 30 Aug 2014 12:52:05 +1000
Subject: [PATCH] TxBuilder: add test for missing redeemScript if P2SH

---
 test/transaction_builder.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/transaction_builder.js b/test/transaction_builder.js
index 7f16dbc..fb2ae67 100644
--- a/test/transaction_builder.js
+++ b/test/transaction_builder.js
@@ -110,6 +110,18 @@ describe('TransactionBuilder', function() {
       })
     })
 
+    describe('when redeemScript is undefined', function() {
+      it('throws if prevOutScript is P2SH', function() {
+        var privScriptP2SH = scripts.scriptHashOutput(privScript.getHash())
+
+        txb.addInput(prevTxHash, 0, undefined, privScriptP2SH)
+
+        assert.throws(function() {
+          txb.sign(0, privKey)
+        }, /PrevOutScript is P2SH, missing redeemScript/)
+      })
+    })
+
     describe('when redeemScript is defined', function() {
       it('assumes scriptHash', function() {
         txb.addInput(prevTxHash, 0)