tests: Make msg_block a witness block

This diff has been generated with the following script, but is better
reviewed without looking at the script.

 # -BEGIN VERIFY SCRIPT-
echo "Use msg_witness_block everywhere, except for tests that require msg_block"
 # This could be a separate commit, but it is combined with the
 # following scripts to reduce the overall diff
sed -i -e 's/msg_block/msg_witness_block/g' ./test/functional/{feature_assumevalid,feature_cltv,feature_dersig,feature_versionbits_warning,p2p_fingerprint,p2p_sendheaders,p2p_unrequested_blocks,example_test,rpc_blockchain}.py

echo "Rename msg_block to msg_no_witness_block"
 # Rename msg_block to msg_no_witness_block in all tests (not the
 # framework)
sed -i -e 's/msg_block/msg_no_witness_block/g' $(git grep -l msg_block ./test/functional/*.py)
 # Derive msg_no_witness_block from msg_block
 # Make msg_block a witness block in messages.py
patch -p1 --fuzz 0 << EOF
diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py
index 00190e4cbd..e454ed5987 100755
--- a/test/functional/test_framework/messages.py
+++ b/test/functional/test_framework/messages.py
@@ -1133 +1133 @@ class msg_block:
-        return self.block.serialize(with_witness=False)
+        return self.block.serialize()
@@ -1155 +1155 @@ class msg_generic:
-class msg_witness_block(msg_block):
+class msg_no_witness_block(msg_block):
@@ -1158,2 +1158 @@ class msg_witness_block(msg_block):
-        r = self.block.serialize()
-        return r
+        return self.block.serialize(with_witness=False)
@@ -1445 +1444 @@ class msg_blocktxn:
-        r += self.block_transactions.serialize(with_witness=False)
+        r += self.block_transactions.serialize()
@@ -1452 +1451 @@ class msg_blocktxn:
-class msg_witness_blocktxn(msg_blocktxn):
+class msg_no_witness_blocktxn(msg_blocktxn):
@@ -1456,3 +1455 @@ class msg_witness_blocktxn(msg_blocktxn):
-        r = b""
-        r += self.block_transactions.serialize()
-        return r
+        return self.block_transactions.serialize(with_witness=False)
EOF
 # Conclude rename of msg_block to msg_no_witness_block
sed -i -e 's/msg_witness_block/msg_block/g' $(git grep -l msg_witness_block)
 # -END VERIFY SCRIPT-

1 files changed, 12 insertions, 12 deletions

diff --git a/test/functional/p2p_compactblocks.py b/test/functional/p2p_compactblocks.py
index 3ca6bec254..0994857912 100755
--- a/test/functional/p2p_compactblocks.py
+++ b/test/functional/p2p_compactblocks.py
@@ -10,7 +10,7 @@ Version 2 compact blocks are post-segwit (wtxids)
 import random
 
 from test_framework.blocktools import create_block, create_coinbase, add_witness_commitment
-from test_framework.messages import BlockTransactions, BlockTransactionsRequest, calculate_shortid, CBlock, CBlockHeader, CInv, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, FromHex, HeaderAndShortIDs, msg_block, msg_blocktxn, msg_cmpctblock, msg_getblocktxn, msg_getdata, msg_getheaders, msg_headers, msg_inv, msg_sendcmpct, msg_sendheaders, msg_tx, msg_witness_block, msg_witness_blocktxn, MSG_WITNESS_FLAG, NODE_NETWORK, P2PHeaderAndShortIDs, PrefilledTransaction, ser_uint256, ToHex
+from test_framework.messages import BlockTransactions, BlockTransactionsRequest, calculate_shortid, CBlock, CBlockHeader, CInv, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, FromHex, HeaderAndShortIDs, msg_no_witness_block, msg_no_witness_blocktxn, msg_cmpctblock, msg_getblocktxn, msg_getdata, msg_getheaders, msg_headers, msg_inv, msg_sendcmpct, msg_sendheaders, msg_tx, msg_block, msg_blocktxn, MSG_WITNESS_FLAG, NODE_NETWORK, P2PHeaderAndShortIDs, PrefilledTransaction, ser_uint256, ToHex
 from test_framework.mininode import mininode_lock, P2PInterface
 from test_framework.script import CScript, OP_TRUE, OP_DROP
 from test_framework.test_framework import BitcoinTestFramework
@@ -114,7 +114,7 @@ class CompactBlocksTest(BitcoinTestFramework):
     # Create 10 more anyone-can-spend utxo's for testing.
     def make_utxos(self):
         block = self.build_block_on_tip(self.nodes[0])
-        self.segwit_node.send_and_ping(msg_block(block))
+        self.segwit_node.send_and_ping(msg_no_witness_block(block))
         assert int(self.nodes[0].getbestblockhash(), 16) == block.sha256
         self.nodes[0].generatetoaddress(100, self.nodes[0].getnewaddress(address_type="bech32"))
 
@@ -130,7 +130,7 @@ class CompactBlocksTest(BitcoinTestFramework):
         block2.vtx.append(tx)
         block2.hashMerkleRoot = block2.calc_merkle_root()
         block2.solve()
-        self.segwit_node.send_and_ping(msg_block(block2))
+        self.segwit_node.send_and_ping(msg_no_witness_block(block2))
         assert_equal(int(self.nodes[0].getbestblockhash(), 16), block2.sha256)
         self.utxos.extend([[tx.sha256, i, out_value] for i in range(10)])
 
@@ -408,9 +408,9 @@ class CompactBlocksTest(BitcoinTestFramework):
 
             # Send the coinbase, and verify that the tip advances.
             if version == 2:
-                msg = msg_witness_blocktxn()
-            else:
                 msg = msg_blocktxn()
+            else:
+                msg = msg_no_witness_blocktxn()
             msg.block_transactions.blockhash = block.sha256
             msg.block_transactions.transactions = [block.vtx[0]]
             test_node.send_and_ping(msg)
@@ -463,9 +463,9 @@ class CompactBlocksTest(BitcoinTestFramework):
 
         test_getblocktxn_response(comp_block, test_node, [1, 2, 3, 4, 5])
 
-        msg_bt = msg_blocktxn()
+        msg_bt = msg_no_witness_blocktxn()
         if with_witness:
-            msg_bt = msg_witness_blocktxn()  # serialize with witnesses
+            msg_bt = msg_blocktxn()  # serialize with witnesses
         msg_bt.block_transactions = BlockTransactions(block.sha256, block.vtx[1:])
         test_tip_after_message(node, test_node, msg_bt, block.sha256)
 
@@ -554,9 +554,9 @@ class CompactBlocksTest(BitcoinTestFramework):
         # different peer provide the block further down, so that we're still
         # verifying that the block isn't marked bad permanently. This is good
         # enough for now.
-        msg = msg_blocktxn()
+        msg = msg_no_witness_blocktxn()
         if version == 2:
-            msg = msg_witness_blocktxn()
+            msg = msg_blocktxn()
         msg.block_transactions = BlockTransactions(block.sha256, [block.vtx[5]] + block.vtx[7:])
         test_node.send_and_ping(msg)
 
@@ -571,9 +571,9 @@ class CompactBlocksTest(BitcoinTestFramework):
 
         # Deliver the block
         if version == 2:
-            test_node.send_and_ping(msg_witness_block(block))
-        else:
             test_node.send_and_ping(msg_block(block))
+        else:
+            test_node.send_and_ping(msg_no_witness_block(block))
         assert_equal(int(node.getbestblockhash(), 16), block.sha256)
 
     def test_getblocktxn_handler(self, test_node):
@@ -785,7 +785,7 @@ class CompactBlocksTest(BitcoinTestFramework):
         delivery_peer.send_and_ping(msg_cmpctblock(cmpct_block.to_p2p()))
         assert int(node.getbestblockhash(), 16) != block.sha256
 
-        msg = msg_blocktxn()
+        msg = msg_no_witness_blocktxn()
         msg.block_transactions.blockhash = block.sha256
         msg.block_transactions.transactions = block.vtx[1:]
         stalling_peer.send_and_ping(msg)