Rename OP_NOP2 to OP_CHECKLOCKTIMEVERIFY.

Github-Pull: #7213
Rebased-From: 37d271d7cce44885f835292ffe99b54399b014d6

7 files changed, 39 insertions, 39 deletions

diff --git a/src/script/script.cpp b/src/script/script.cpp
index fa1307d618..9f2809e593 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -131,7 +131,7 @@ const char* GetOpName(opcodetype opcode)
 
     // expanson
     case OP_NOP1                   : return "OP_NOP1";
-    case OP_NOP2                   : return "OP_NOP2";
+    case OP_CHECKLOCKTIMEVERIFY    : return "OP_CHECKLOCKTIMEVERIFY";
     case OP_NOP3                   : return "OP_NOP3";
     case OP_NOP4                   : return "OP_NOP4";
     case OP_NOP5                   : return "OP_NOP5";
diff --git a/src/script/script.h b/src/script/script.h
index 2b95a4af81..6551eea30d 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -162,8 +162,8 @@ enum opcodetype
 
     // expansion
     OP_NOP1 = 0xb0,
-    OP_NOP2 = 0xb1,
-    OP_CHECKLOCKTIMEVERIFY = OP_NOP2,
+    OP_CHECKLOCKTIMEVERIFY = 0xb1,
+    OP_NOP2 = OP_CHECKLOCKTIMEVERIFY,
     OP_NOP3 = 0xb2,
     OP_NOP4 = 0xb3,
     OP_NOP5 = 0xb4,
diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json
index 7afa2abf49..7ce7e0879c 100644
--- a/src/test/data/script_invalid.json
+++ b/src/test/data/script_invalid.json
@@ -160,12 +160,12 @@
 ["2 2 LSHIFT", "8 EQUAL", "P2SH,STRICTENC", "disabled"],
 ["2 1 RSHIFT", "1 EQUAL", "P2SH,STRICTENC", "disabled"],
 
-["1","NOP1 NOP2 NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC"],
-["'NOP_1_to_10' NOP1 NOP2 NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_11' EQUAL", "P2SH,STRICTENC"],
+["1","NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC"],
+["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_11' EQUAL", "P2SH,STRICTENC"],
 
 ["Ensure 100% coverage of discouraged NOPS"],
 ["1", "NOP1",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
-["1", "NOP2",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
+["1", "CHECKLOCKTIMEVERIFY",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP3",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP4",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP5",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS"],
diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json
index a4e15faeaf..e5f0d17b04 100644
--- a/src/test/data/script_valid.json
+++ b/src/test/data/script_valid.json
@@ -232,8 +232,8 @@
 ["'abcdefghijklmnopqrstuvwxyz'", "HASH256 0x4c 0x20 0xca139bc10c2f660da42666f72e89a225936fc60f193c161124a672050c434671 EQUAL", "P2SH,STRICTENC"],
 
 
-["1","NOP1 NOP2 NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 1 EQUAL", "P2SH,STRICTENC"],
-["'NOP_1_to_10' NOP1 NOP2 NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_10' EQUAL", "P2SH,STRICTENC"],
+["1","NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 1 EQUAL", "P2SH,STRICTENC"],
+["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_10' EQUAL", "P2SH,STRICTENC"],
 
 ["1", "NOP", "P2SH,STRICTENC,DISCOURAGE_UPGRADABLE_NOPS", "Discourage NOPx flag allows OP_NOP"],
 
@@ -442,7 +442,7 @@
 ["NOP", "CODESEPARATOR 1", "P2SH,STRICTENC"],
 
 ["NOP", "NOP1 1", "P2SH,STRICTENC"],
-["NOP", "NOP2 1", "P2SH,STRICTENC"],
+["NOP", "CHECKLOCKTIMEVERIFY 1", "P2SH,STRICTENC"],
 ["NOP", "NOP3 1", "P2SH,STRICTENC"],
 ["NOP", "NOP4 1", "P2SH,STRICTENC"],
 ["NOP", "NOP5 1", "P2SH,STRICTENC"],
diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json
index cc059e814f..9025841949 100644
--- a/src/test/data/tx_invalid.json
+++ b/src/test/data/tx_invalid.json
@@ -127,66 +127,66 @@
 ["CHECKLOCKTIMEVERIFY tests"],
 
 ["By-height locks, with argument just beyond tx nLockTime"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000fe64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["By-time locks, with argument just beyond tx nLockTime (but within numerical boundaries)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000001 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000001 CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000feffffff", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Argument missing"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000001b1010000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Argument negative with by-blockheight nLockTime=0"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Argument negative with by-blocktime nLockTime=500,000,000"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000004005194b1010000000100000000000000000002000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Input locked"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000251b1ffffffff0100000000000000000002000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Another input being unlocked isn't sufficient; the CHECKLOCKTIMEVERIFY-using input must be unlocked"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"] ,
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"] ,
   ["0000000000000000000000000000000000000000000000000000000000000200", 1, "1"]],
 "010000000200010000000000000000000000000000000000000000000000000000000000000000000000ffffffff00020000000000000000000000000000000000000000000000000000000000000100000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Argument/tx height/time mismatch, both versions"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000251b100000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ff64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Argument 2^32 with nLockTime=2^32-1"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967296 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967296 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffffff", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Same, but with nLockTime=2^31-1"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffff7f", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["6 byte non-minimally-encoded arguments are invalid even if their contents are valid"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x06 0x000000000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x06 0x000000000000 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Failure due to failing CHECKLOCKTIMEVERIFY in scriptSig"],
diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json
index 0dfef73ae5..76d29bcf26 100644
--- a/src/test/data/tx_valid.json
+++ b/src/test/data/tx_valid.json
@@ -190,35 +190,35 @@
 ["CHECKLOCKTIMEVERIFY tests"],
 
 ["By-height locks, with argument == 0 and == tx nLockTime"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ff64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ff64cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["By-time locks, with argument just beyond tx nLockTime (but within numerical boundaries)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffffff", "P2SH,CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffffff", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Any non-maxint nSequence is fine"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["The argument can be calculated rather than created directly by a PUSHDATA"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 1ADD NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 1ADD CHECKLOCKTIMEVERIFY 1"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Perhaps even by an ADD producing a 5-byte result that is out of bounds for other opcodes"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 2147483647 ADD NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 2147483647 ADD CHECKLOCKTIMEVERIFY 1"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000feffffff", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["5 byte non-minimally-encoded arguments are valid"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x05 0x0000000000 NOP2 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x05 0x0000000000 CHECKLOCKTIMEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKLOCKTIMEVERIFY"],
 
 ["Valid CHECKLOCKTIMEVERIFY in scriptSig"],
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 46959d5feb..10175ebe8e 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -985,10 +985,10 @@ BOOST_AUTO_TEST_CASE(script_IsPushOnly_on_invalid_scripts)
 
 BOOST_AUTO_TEST_CASE(script_GetScriptAsm)
 {
-    BOOST_CHECK_EQUAL("OP_NOP2", ScriptToAsmStr(CScript() << OP_NOP2, true));
-    BOOST_CHECK_EQUAL("OP_NOP2", ScriptToAsmStr(CScript() << OP_CHECKLOCKTIMEVERIFY, true));
-    BOOST_CHECK_EQUAL("OP_NOP2", ScriptToAsmStr(CScript() << OP_NOP2));
-    BOOST_CHECK_EQUAL("OP_NOP2", ScriptToAsmStr(CScript() << OP_CHECKLOCKTIMEVERIFY));
+    BOOST_CHECK_EQUAL("OP_CHECKLOCKTIMEVERIFY", ScriptToAsmStr(CScript() << OP_NOP2, true));
+    BOOST_CHECK_EQUAL("OP_CHECKLOCKTIMEVERIFY", ScriptToAsmStr(CScript() << OP_CHECKLOCKTIMEVERIFY, true));
+    BOOST_CHECK_EQUAL("OP_CHECKLOCKTIMEVERIFY", ScriptToAsmStr(CScript() << OP_NOP2));
+    BOOST_CHECK_EQUAL("OP_CHECKLOCKTIMEVERIFY", ScriptToAsmStr(CScript() << OP_CHECKLOCKTIMEVERIFY));
 
     string derSig("304502207fa7a6d1e0ee81132a269ad84e68d695483745cde8b541e3bf630749894e342a022100c1f7ab20e13e22fb95281a870f3dcf38d782e53023ee313d741ad0cfbc0c5090");
     string pubKey("03b0da749730dc9b4b1f4a14d6902877a92541f5368778853d9c4a0cb7802dcfb2");