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

37 files changed, 145 insertions, 13 deletions

diff --git a/src/test/Checkpoints_tests.cpp b/src/test/Checkpoints_tests.cpp
index 78b0236b74..8f70f18c7c 100644
--- a/src/test/Checkpoints_tests.cpp
+++ b/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
 //
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index 7bf7b19b54..d86cc7a290 100644
--- a/src/test/DoS_tests.cpp
+++ b/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
 //
diff --git a/src/test/accounting_tests.cpp b/src/test/accounting_tests.cpp
index bfdb95927b..e2a75da349 100644
--- a/src/test/accounting_tests.cpp
+++ b/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"
diff --git a/src/test/alert_tests.cpp b/src/test/alert_tests.cpp
index a7e668222d..b16f3f7f57 100644
--- a/src/test/alert_tests.cpp
+++ b/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
 //
diff --git a/src/test/allocator_tests.cpp b/src/test/allocator_tests.cpp
index 490dff87e5..2752a0b215 100644
--- a/src/test/allocator_tests.cpp
+++ b/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"
 
diff --git a/src/test/base32_tests.cpp b/src/test/base32_tests.cpp
index 580e87f65f..87473585e3 100644
--- a/src/test/base32_tests.cpp
+++ b/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"
 
diff --git a/src/test/base58_tests.cpp b/src/test/base58_tests.cpp
index 94e84049be..5689e69995 100644
--- a/src/test/base58_tests.cpp
+++ b/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"
diff --git a/src/test/base64_tests.cpp b/src/test/base64_tests.cpp
index c59c290669..d4a23d9aa0 100644
--- a/src/test/base64_tests.cpp
+++ b/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"
 
diff --git a/src/test/bignum_tests.cpp b/src/test/bignum_tests.cpp
index 205b15adcf..6587389a07 100644
--- a/src/test/bignum_tests.cpp
+++ b/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>
diff --git a/src/test/bip32_tests.cpp b/src/test/bip32_tests.cpp
index 2bcca24336..9cf07fc38c 100644
--- a/src/test/bip32_tests.cpp
+++ b/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"
diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp
index c4e4403b70..abedd3093c 100644
--- a/src/test/bloom_tests.cpp
+++ b/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"
diff --git a/src/test/canonical_tests.cpp b/src/test/canonical_tests.cpp
index c521f2cf9c..a26ad335a4 100644
--- a/src/test/canonical_tests.cpp
+++ b/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
 //
diff --git a/src/test/checkblock_tests.cpp b/src/test/checkblock_tests.cpp
index 67503b200b..10352240f4 100644
--- a/src/test/checkblock_tests.cpp
+++ b/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()
 //
diff --git a/src/test/compress_tests.cpp b/src/test/compress_tests.cpp
index 4d16914774..719955ba85 100644
--- a/src/test/compress_tests.cpp
+++ b/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"
diff --git a/src/test/data/README.md b/src/test/data/README.md
new file mode 100644
index 0000000000..f69a021ca0
--- /dev/null
+++ b/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.
+
diff --git a/src/test/getarg_tests.cpp b/src/test/getarg_tests.cpp
index d76124885b..8cadcdd716 100644
--- a/src/test/getarg_tests.cpp
+++ b/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"
 
diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp
index 28410f0fed..4568c8769b 100644
--- a/src/test/hash_tests.cpp
+++ b/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"
diff --git a/src/test/hmac_tests.cpp b/src/test/hmac_tests.cpp
index 68868866aa..780ce480ce 100644
--- a/src/test/hmac_tests.cpp
+++ b/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"
diff --git a/src/test/key_tests.cpp b/src/test/key_tests.cpp
index 421ffeac45..864d90128c 100644
--- a/src/test/key_tests.cpp
+++ b/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"
diff --git a/src/test/main_tests.cpp b/src/test/main_tests.cpp
index b7f4312cda..3f8ad20020 100644
--- a/src/test/main_tests.cpp
+++ b/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"
 
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index d35137a663..b72ba0293f 100644
--- a/src/test/miner_tests.cpp
+++ b/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"
diff --git a/src/test/mruset_tests.cpp b/src/test/mruset_tests.cpp
index 638c88fabe..60f11c147a 100644
--- a/src/test/mruset_tests.cpp
+++ b/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"
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index 772217b888..3775abd633 100644
--- a/src/test/multisig_tests.cpp
+++ b/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"
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
index 412ba04910..7d38700736 100644
--- a/src/test/netbase_tests.cpp
+++ b/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>
diff --git a/src/test/pmt_tests.cpp b/src/test/pmt_tests.cpp
index dea5e1b824..7d7e6681df 100644
--- a/src/test/pmt_tests.cpp
+++ b/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"
diff --git a/src/test/rpc_tests.cpp b/src/test/rpc_tests.cpp
index 29195545da..5bc38ce2de 100644
--- a/src/test/rpc_tests.cpp
+++ b/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"
 
diff --git a/src/test/rpc_wallet_tests.cpp b/src/test/rpc_wallet_tests.cpp
index 628ba95067..af34e496e2 100644
--- a/src/test/rpc_wallet_tests.cpp
+++ b/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"
 
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index e57dc9bbba..03dbdde57b 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/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"
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index dd1b613047..7bc2bfb6dd 100644
--- a/src/test/script_tests.cpp
+++ b/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"
diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp
index 415f957811..867a7df888 100644
--- a/src/test/serialize_tests.cpp
+++ b/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>
diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
index f098d46186..04b93fb105 100644
--- a/src/test/sighash_tests.cpp
+++ b/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"
diff --git a/src/test/sigopcount_tests.cpp b/src/test/sigopcount_tests.cpp
index 96f663ccef..722f14a989 100644
--- a/src/test/sigopcount_tests.cpp
+++ b/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"
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index 96d0712403..3b75aad14b 100644
--- a/src/test/test_bitcoin.cpp
+++ b/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
 
 
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 588c8013c7..2ebb652f00 100644
--- a/src/test/transaction_tests.cpp
+++ b/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"
diff --git a/src/test/uint256_tests.cpp b/src/test/uint256_tests.cpp
index 368484fdff..815babf107 100644
--- a/src/test/uint256_tests.cpp
+++ b/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>
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index 706737b115..b8f107f644 100644
--- a/src/test/util_tests.cpp
+++ b/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"
diff --git a/src/test/wallet_tests.cpp b/src/test/wallet_tests.cpp
index bd0517ae08..1993358826 100644
--- a/src/test/wallet_tests.cpp
+++ b/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>