From fe4332bfbdc84e00968085da2a650910df6f02db Mon Sep 17 00:00:00 2001
From: sidazhang <sidazhang89@gmail.com>
Date: Sat, 26 Apr 2014 16:13:03 -0700
Subject: [PATCH] integration tests for scripthash transcations

---
 package.json        |  3 +-
 test/integration.js | 79 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 test/integration.js

diff --git a/package.json b/package.json
index 1734e24..cb157e3 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,8 @@
     "node-browserify": "https://github.com/substack/node-browserify/tarball/master",
     "sinon": "1.9.0",
     "coveralls": "~2.10.0",
-    "mocha-lcov-reporter": "0.0.1"
+    "mocha-lcov-reporter": "0.0.1",
+    "helloblock-js": "^0.2.1"
   },
   "testling": {
     "browsers": [
diff --git a/test/integration.js b/test/integration.js
new file mode 100644
index 0000000..ee35261
--- /dev/null
+++ b/test/integration.js
@@ -0,0 +1,79 @@
+var assert = require('assert');
+
+var Address = require('../src/address');
+var ECKey = require('../src/eckey').ECKey;
+var T = require('../src/transaction');
+var Transaction = T.Transaction;
+var Script = require('../src/script');
+var network = require('../src/network');
+var crypto = require('../src/crypto');
+
+var helloblock = require('helloblock-js')({
+  network: 'testnet'
+});
+
+describe('integration', function() {
+  this.timeout(10000);
+
+  it('scripthash transactions', function(done) {
+    // 2-of-2 scripthash
+    var privKeys = [
+      '91avARGdfge8E4tZfYLoxeJ5sGBdNJQH4kvjJoQFacbgwmaKkrx',
+      '91avARGdfge8E4tZfYLoxeJ5sGBdNJQH4kvjJoQFacbgww7vXtT'
+    ].map(function(wif) {
+      return ECKey.fromWIF(wif)
+    })
+
+    var pubKeys = privKeys.map(function(eck) {
+      return eck.pub
+    })
+    var pubKeyBuffers = pubKeys.map(function(q) {
+      return q.toBuffer()
+    })
+    var redeemScript = Script.createMultisigOutputScript(2, pubKeyBuffers)
+    var hash160 = crypto.hash160(redeemScript.buffer)
+    var multisigAddress = new Address(hash160, network.testnet.scriptHash)
+
+    // Check what our target address's starting value is
+    var targetAddress = 'mrCDrCybB6J1vRfbwM5hemdJz73FwDBC8r';
+    helloblock.addresses.get(targetAddress, function(err, resp, resource) {
+      if (err) done(err);
+      var startingBalance = resource.balance
+
+      // Send some testnet coins to the multisig address so we ensure it has some unspents
+      helloblock.faucet.withdraw(multisigAddress.toString(), 100000, function(err, resp, resource) {
+        if (err) done(err);
+
+        // Get latest unspents from the mutlsigAddress
+        helloblock.addresses.getUnspents(multisigAddress.toString(), function(err, resp, resource) {
+          if (err) done(err);
+
+          var tx = new Transaction()
+          var unspent = resource[0];
+          tx.addInput(unspent.txHash, unspent.index)
+          tx.addOutput(targetAddress, 100000, network.testnet)
+
+          var signatures = privKeys.map(function(privKey) {
+            return tx.signScriptSig(0, redeemScript, privKey)
+          })
+
+          var scriptSig = Script.createP2SHMultisigScriptSig(signatures, redeemScript)
+          tx.setScriptSig(0, scriptSig)
+
+          // Send from mutlsigAddress to targetAddress
+          helloblock.transactions.propagate(tx.serializeHex(), function(err, resp, resource) {
+            // no err means that transaction has been successfully propagated
+            if (err) done(err);
+
+            // Check that the funds (100000) indeed arrived at the intended target address
+            helloblock.addresses.get(targetAddress, function(err, resp, resource) {
+              if (err) done(err);
+              assert.equal(resource.balance, startingBalance + 100000)
+              done()
+            })
+          })
+        })
+      })
+    })
+  })
+})