Add licenses for tests and test data

- Add license headers to source files (years based on commit dates)
  in `src/test` as well as `qa`
- Add `README.md` to `src/test/data` specifying MIT license

Fixes #3848

src/test/Checkpoints_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 //
 // Unit tests for block-chain checkpoints
 //

src/test/DoS_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 //
 // Unit tests for denial-of-service detection/prevention code
 //

src/test/accounting_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "wallet.h"
 #include "walletdb.h"

src/test/alert_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 //
 // Unit tests for alert system
 //

src/test/allocator_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "util.h"
 

src/test/base32_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "util.h"
 

src/test/base58_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "base58.h"
 
 #include "data/base58_encode_decode.json.h"

src/test/base64_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "util.h"
 

src/test/bignum_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "bignum.h"
 
 #include <limits>

src/test/bip32_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include <boost/test/unit_test.hpp>
 
 #include "base58.h"

src/test/bloom_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "bloom.h"
 
 #include "base58.h"

src/test/canonical_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 //
 // Unit tests for canonical signatures
 //

src/test/checkblock_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2013-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 //
 // Unit tests for block.CheckBlock()
 //

src/test/compress_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "main.h"
 #include "util.h"

src/test/data/README.md

@@ -0,0 +1,14 @@
+Description
+------------
+
+This directory contains data-driven tests for various aspects of Bitcoin.
+
+License
+--------
+
+The data files in this directory are
+
+    Copyright (c) 2012-2014 The Bitcoin Core developers
+    Distributed under the MIT/X11 software license, see the accompanying
+    file COPYING or http://www.opensource.org/licenses/mit-license.php.
+

src/test/getarg_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "util.h"
 

src/test/hash_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "hash.h"
 #include "util.h"

src/test/hmac_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "hash.h"
 #include "util.h"

src/test/key_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "key.h"
 
 #include "base58.h"

src/test/main_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "core.h"
 #include "main.h"
 

src/test/miner_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "main.h"
 #include "miner.h"

src/test/mruset_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "mruset.h"
 
 #include "util.h"

src/test/multisig_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "key.h"
 #include "keystore.h"

src/test/netbase_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "netbase.h"
 
 #include <string>

src/test/pmt_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "main.h"
 #include "serialize.h"

src/test/rpc_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "rpcserver.h"
 #include "rpcclient.h"
 

src/test/rpc_wallet_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2013-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "rpcserver.h"
 #include "rpcclient.h"
 

src/test/script_P2SH_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "script.h"
 
 #include "key.h"

src/test/script_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "script.h"
 
 #include "data/script_invalid.json.h"

src/test/serialize_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "serialize.h"
 
 #include <stdint.h>

src/test/sighash_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include <boost/test/unit_test.hpp>
 
 #include "main.h"

src/test/sigopcount_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2012-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "key.h"
 #include "script.h"

src/test/test_bitcoin.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #define BOOST_TEST_MODULE Bitcoin Test Suite
 
 

src/test/transaction_tests.cpp

@@ -1,4 +1,6 @@
-
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "data/tx_invalid.json.h"
 #include "data/tx_valid.json.h"

src/test/uint256_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include <boost/test/unit_test.hpp>
 #include <stdint.h>
 #include <sstream>

src/test/util_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "util.h"
 
 #include "sync.h"

src/test/wallet_tests.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2012-2014 The Bitcoin Core developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "wallet.h"
 
 #include <set>