Merge #7811: [0.12.2] qa Backports

6862627 Add listunspent() test for spendable/unspendable UTXO (Joao Fonseca)
28ba22c [qa] Remove misleading "errorString syntax" (MarcoFalke)
f1f1b82 [qa] py2: Unfiddle strings into bytes explicitly (MarcoFalke)
c0d9e31 Tests: make prioritise_transaction.py more robust (Suhas Daftuar)
ff9b436 [qa] Bug fixes and refactor (MarcoFalke)
b1dd64b [qa] wallet: Wait for reindex to catch up (MarcoFalke)
f23cb7c [qa] Add tests verifychain, lockunspent, getbalance, listsinceblock (MarcoFalke)
3316552 [qa] Test walletpassphrase timeout (MarcoFalke)
6aae129 [qa] wallet: Print maintenance (MarcoFalke)
ad8c743 [qa] Extend tests (MarcoFalke)
d89fbfe [qa] rpc-test: Normalize assert() (MarcoFalke)

src/test/bctest.py

@@ -2,6 +2,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+from __future__ import division,print_function,unicode_literals
 import subprocess
 import os
 import json

src/test/util_tests.cpp

@@ -196,6 +196,8 @@ BOOST_AUTO_TEST_CASE(util_ParseMoney)
     BOOST_CHECK_EQUAL(ret, COIN*10);
     BOOST_CHECK(ParseMoney("1.00", ret));
     BOOST_CHECK_EQUAL(ret, COIN);
+    BOOST_CHECK(ParseMoney("1", ret));
+    BOOST_CHECK_EQUAL(ret, COIN);
     BOOST_CHECK(ParseMoney("0.1", ret));
     BOOST_CHECK_EQUAL(ret, COIN/10);
     BOOST_CHECK(ParseMoney("0.01", ret));
@@ -215,6 +217,9 @@ BOOST_AUTO_TEST_CASE(util_ParseMoney)
 
     // Attempted 63 bit overflow should fail
     BOOST_CHECK(!ParseMoney("92233720368.54775808", ret));
+
+    // Parsing negative amounts must fail
+    BOOST_CHECK(!ParseMoney("-1", ret));
 }
 
 BOOST_AUTO_TEST_CASE(util_IsHex)