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scripted-diff: Pass node into p2p_segwit acceptance tests

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-BEGIN VERIFY SCRIPT-
sed -i --regexp-extended -e 's/(test_witness_block|test_transaction_acceptance)\((self\.nodes\[.\])\.rpc/\1(\2/g' test/functional/p2p_segwit.py
-END VERIFY SCRIPT-
This commit is contained in:
MarcoFalke 2018-08-29 11:50:04 -04:00
parent 888acefa5e
commit 749ba35e7c
1 changed files with 107 additions and 107 deletions
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214
test/functional/p2p_segwit.py
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@ -349,7 +349,7 @@ class SegWitTest(BitcoinTestFramework):
self.update_witness_block_with_transactions(block, [tx])
# Sending witness data before activation is not allowed (anti-spam
# rule).
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
wait_until(lambda: 'reject' in self.test_node.last_message and self.test_node.last_message["reject"].reason == b"unexpected-witness")
# But it should not be permanently marked bad...
@ -380,20 +380,20 @@ class SegWitTest(BitcoinTestFramework):
self.test_node.announce_block_and_wait_for_getdata(block1, use_header=False)
assert(self.test_node.last_message["getdata"].inv[0].type == blocktype)
test_witness_block(self.nodes[0].rpc, self.test_node, block1, True)
test_witness_block(self.nodes[0], self.test_node, block1, True)
block2 = self.build_next_block(version=4)
block2.solve()
self.test_node.announce_block_and_wait_for_getdata(block2, use_header=True)
assert(self.test_node.last_message["getdata"].inv[0].type == blocktype)
test_witness_block(self.nodes[0].rpc, self.test_node, block2, True)
test_witness_block(self.nodes[0], self.test_node, block2, True)
block3 = self.build_next_block(version=(VB_TOP_BITS | (1 << 15)))
block3.solve()
self.test_node.announce_block_and_wait_for_getdata(block3, use_header=True)
assert(self.test_node.last_message["getdata"].inv[0].type == blocktype)
test_witness_block(self.nodes[0].rpc, self.test_node, block3, True)
test_witness_block(self.nodes[0], self.test_node, block3, True)
# Check that we can getdata for witness blocks or regular blocks,
# and the right thing happens.
@ -423,7 +423,7 @@ class SegWitTest(BitcoinTestFramework):
# This gives us a witness commitment.
assert(len(block.vtx[0].wit.vtxinwit) == 1)
assert(len(block.vtx[0].wit.vtxinwit[0].scriptWitness.stack) == 1)
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Now try to retrieve it...
rpc_block = self.nodes[0].getblock(block.hash, False)
non_wit_block = self.test_node.request_block(block.sha256, 2)
@ -640,11 +640,11 @@ class SegWitTest(BitcoinTestFramework):
# its from)
assert_equal(len(self.nodes[0].getrawmempool()), 0)
assert_equal(len(self.nodes[1].getrawmempool()), 0)
test_transaction_acceptance(self.nodes[0].rpc, self.old_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.old_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=True, accepted=False)
# But eliminating the witness should fix it
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=False, accepted=True)
# Cleanup: mine the first transaction and update utxo
self.nodes[0].generate(1)
@ -674,7 +674,7 @@ class SegWitTest(BitcoinTestFramework):
p2sh_tx.rehash()
# Mine it on test_node to create the confirmed output.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_tx, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2sh_tx, with_witness=True, accepted=True)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
@ -689,7 +689,7 @@ class SegWitTest(BitcoinTestFramework):
# This is always accepted, since the mempool policy is to consider segwit as always active
# and thus allow segwit outputs
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx, with_witness=True, accepted=True)
# Now create something that looks like a P2PKH output. This won't be spendable.
script_pubkey = CScript([OP_0, hash160(witness_hash)])
@ -701,7 +701,7 @@ class SegWitTest(BitcoinTestFramework):
tx2.wit.vtxinwit[0].scriptWitness.stack = [witness_program]
tx2.rehash()
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx2, with_witness=True, accepted=True)
# Now update self.utxo for later tests.
tx3 = CTransaction()
@ -723,7 +723,7 @@ class SegWitTest(BitcoinTestFramework):
tx3.vout = [tx3_out]
tx3.rehash()
assert_equal(self.nodes[0].testmempoolaccept([bytes_to_hex_str(tx3.serialize_with_witness())]), [{'txid': tx3.hash, 'allowed': True}])
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, with_witness=True, accepted=True)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
@ -760,10 +760,10 @@ class SegWitTest(BitcoinTestFramework):
tx.rehash()
# Verify mempool acceptance and block validity
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=False, accepted=True)
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True, with_witness=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True, with_witness=True)
sync_blocks(self.nodes)
# Now test attempts to spend the output.
@ -777,12 +777,12 @@ class SegWitTest(BitcoinTestFramework):
# will require a witness to spend a witness program regardless of
# segwit activation. Note that older bitcoind's that are not
# segwit-aware would also reject this for failing CLEANSTACK.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, spend_tx, with_witness=False, accepted=False)
# Try to put the witness script in the script_sig, should also fail.
spend_tx.vin[0].script_sig = CScript([p2wsh_pubkey, b'a'])
spend_tx.rehash()
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=False, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, spend_tx, with_witness=False, accepted=False)
# Now put the witness script in the witness, should succeed after
# segwit activates.
@ -792,7 +792,7 @@ class SegWitTest(BitcoinTestFramework):
spend_tx.wit.vtxinwit[0].scriptWitness.stack = [b'a', witness_program]
# Verify mempool acceptance
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, spend_tx, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, spend_tx, with_witness=True, accepted=True)
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [spend_tx])
@ -800,7 +800,7 @@ class SegWitTest(BitcoinTestFramework):
# This no longer works before activation, because SCRIPT_VERIFY_WITNESS
# is always set.
# TODO: rewrite this test to make clear that it only works after activation.
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Update self.utxo
self.utxo.pop(0)
@ -821,7 +821,7 @@ class SegWitTest(BitcoinTestFramework):
assert(msg_witness_block(block).serialize() != msg_block(block).serialize())
# This empty block should be valid.
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Try to tweak the nonce
block_2 = self.build_next_block()
@ -832,7 +832,7 @@ class SegWitTest(BitcoinTestFramework):
assert(block_2.vtx[0].vout[-1] != block.vtx[0].vout[-1])
# This should also be valid.
test_witness_block(self.nodes[0].rpc, self.test_node, block_2, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_2, accepted=True)
# Now test commitments with actual transactions
tx = CTransaction()
@ -864,7 +864,7 @@ class SegWitTest(BitcoinTestFramework):
block_3.rehash()
block_3.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block_3, accepted=False)
# Add a different commitment with different nonce, but in the
# right location, and with some funds burned(!).
@ -878,7 +878,7 @@ class SegWitTest(BitcoinTestFramework):
block_3.rehash()
assert(len(block_3.vtx[0].vout) == 4) # 3 OP_returns
block_3.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_3, accepted=True)
# Finally test that a block with no witness transactions can
# omit the commitment.
@ -890,7 +890,7 @@ class SegWitTest(BitcoinTestFramework):
block_4.vtx.append(tx3)
block_4.hashMerkleRoot = block_4.calc_merkle_root()
block_4.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block_4, with_witness=False, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_4, with_witness=False, accepted=True)
# Update available utxo's for use in later test.
self.utxo.pop(0)
@ -930,11 +930,11 @@ class SegWitTest(BitcoinTestFramework):
# Change the nonce -- should not cause the block to be permanently
# failed
block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ser_uint256(1)]
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Changing the witness reserved value doesn't change the block hash
block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ser_uint256(0)]
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
@subtest
def test_witness_block_size(self):
@ -998,7 +998,7 @@ class SegWitTest(BitcoinTestFramework):
# limit
assert(len(block.serialize(True)) > 2 * 1024 * 1024)
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now resize the second transaction to make the block fit.
cur_length = len(block.vtx[-1].wit.vtxinwit[0].scriptWitness.stack[0])
@ -1008,7 +1008,7 @@ class SegWitTest(BitcoinTestFramework):
block.solve()
assert(get_virtual_size(block) == MAX_BLOCK_BASE_SIZE)
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Update available utxo's
self.utxo.pop(0)
@ -1071,7 +1071,7 @@ class SegWitTest(BitcoinTestFramework):
self.update_witness_block_with_transactions(block, [tx])
# Extra witness data should not be allowed.
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Try extra signature data. Ok if we're not spending a witness output.
block.vtx[1].wit.vtxinwit = []
@ -1080,7 +1080,7 @@ class SegWitTest(BitcoinTestFramework):
add_witness_commitment(block)
block.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Now try extra witness/signature data on an input that DOES require a
# witness
@ -1096,7 +1096,7 @@ class SegWitTest(BitcoinTestFramework):
self.update_witness_block_with_transactions(block, [tx2])
# This has extra witness data, so it should fail.
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now get rid of the extra witness, but add extra scriptSig data
tx2.vin[0].scriptSig = CScript([OP_TRUE])
@ -1108,7 +1108,7 @@ class SegWitTest(BitcoinTestFramework):
block.solve()
# This has extra signature data for a witness input, so it should fail.
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now get rid of the extra scriptsig on the witness input, and verify
# success (even with extra scriptsig data in the non-witness input)
@ -1117,7 +1117,7 @@ class SegWitTest(BitcoinTestFramework):
add_witness_commitment(block)
block.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Update utxo for later tests
self.utxo.pop(0)
@ -1147,14 +1147,14 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
self.update_witness_block_with_transactions(block, [tx, tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now reduce the length of the stack element
tx2.wit.vtxinwit[0].scriptWitness.stack[0] = b'a' * (MAX_SCRIPT_ELEMENT_SIZE)
add_witness_commitment(block)
block.solve()
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Update the utxo for later tests
self.utxo.pop()
@ -1188,7 +1188,7 @@ class SegWitTest(BitcoinTestFramework):
self.update_witness_block_with_transactions(block, [tx, tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Try again with one less byte in the witness program
witness_program = CScript([b'a' * 520] * 19 + [OP_DROP] * 62 + [OP_TRUE])
@ -1203,7 +1203,7 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
block.vtx = [block.vtx[0]]
self.update_witness_block_with_transactions(block, [tx, tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
self.utxo.pop()
self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue))
@ -1227,7 +1227,7 @@ class SegWitTest(BitcoinTestFramework):
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Try various ways to spend tx that should all break.
# This "broken" transaction serializer will not normalize
@ -1262,7 +1262,7 @@ class SegWitTest(BitcoinTestFramework):
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now try using a too short vtxinwit
tx2.wit.vtxinwit.pop()
@ -1270,7 +1270,7 @@ class SegWitTest(BitcoinTestFramework):
block.vtx = [block.vtx[0]]
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now make one of the intermediate witnesses be incorrect
tx2.wit.vtxinwit.append(CTxInWitness())
@ -1279,13 +1279,13 @@ class SegWitTest(BitcoinTestFramework):
block.vtx = [block.vtx[0]]
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Fix the broken witness and the block should be accepted.
tx2.wit.vtxinwit[5].scriptWitness.stack = [b'a', witness_program]
block.vtx = [block.vtx[0]]
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
self.utxo.pop()
self.utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue))
@ -1314,11 +1314,11 @@ class SegWitTest(BitcoinTestFramework):
# Verify that unnecessary witnesses are rejected.
self.test_node.announce_tx_and_wait_for_getdata(tx)
assert_equal(len(self.nodes[0].getrawmempool()), 0)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=True, accepted=False)
# Verify that removing the witness succeeds.
self.test_node.announce_tx_and_wait_for_getdata(tx)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=False, accepted=True)
# Now try to add extra witness data to a valid witness tx.
witness_program = CScript([OP_TRUE])
@ -1343,24 +1343,24 @@ class SegWitTest(BitcoinTestFramework):
# Node will not be blinded to the transaction
self.std_node.announce_tx_and_wait_for_getdata(tx3)
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx3, True, False, b'tx-size')
test_transaction_acceptance(self.nodes[1], self.std_node, tx3, True, False, b'tx-size')
self.std_node.announce_tx_and_wait_for_getdata(tx3)
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx3, True, False, b'tx-size')
test_transaction_acceptance(self.nodes[1], self.std_node, tx3, True, False, b'tx-size')
# Remove witness stuffing, instead add extra witness push on stack
tx3.vout[0] = CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))
tx3.wit.vtxinwit[0].scriptWitness.stack = [CScript([CScriptNum(1)]), witness_program]
tx3.rehash()
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx2, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, with_witness=True, accepted=False)
# Get rid of the extra witness, and verify acceptance.
tx3.wit.vtxinwit[0].scriptWitness.stack = [witness_program]
# Also check that old_node gets a tx announcement, even though this is
# a witness transaction.
self.old_node.wait_for_inv([CInv(1, tx2.sha256)]) # wait until tx2 was inv'ed
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, with_witness=True, accepted=True)
self.old_node.wait_for_inv([CInv(1, tx3.sha256)])
# Test that getrawtransaction returns correct witness information
@ -1400,7 +1400,7 @@ class SegWitTest(BitcoinTestFramework):
tx.rehash()
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
self.utxo.pop(0)
for i in range(NUM_SEGWIT_VERSIONS):
self.utxo.append(UTXO(tx.sha256, i, split_value))
@ -1417,8 +1417,8 @@ class SegWitTest(BitcoinTestFramework):
tx.vin = [CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b"")]
tx.vout = [CTxOut(self.utxo[0].nValue - 1000, script_pubkey)]
tx.rehash()
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=True, accepted=True)
self.utxo.pop(0)
temp_utxo.append(UTXO(tx.sha256, 0, tx.vout[0].nValue))
@ -1437,8 +1437,8 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
# Gets accepted to test_node, because standardness of outputs isn't
# checked with fRequireStandard
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx2, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx2, with_witness=True, accepted=False)
temp_utxo.pop() # last entry in temp_utxo was the output we just spent
temp_utxo.append(UTXO(tx2.sha256, 0, tx2.vout[0].nValue))
@ -1454,7 +1454,7 @@ class SegWitTest(BitcoinTestFramework):
tx3.rehash()
# Spending a higher version witness output is not allowed by policy,
# even with fRequireStandard=false.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, with_witness=True, accepted=False)
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, with_witness=True, accepted=False)
self.test_node.sync_with_ping()
with mininode_lock:
assert(b"reserved for soft-fork upgrades" in self.test_node.last_message["reject"].reason)
@ -1462,7 +1462,7 @@ class SegWitTest(BitcoinTestFramework):
# Building a block with the transaction must be valid, however.
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx2, tx3])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
sync_blocks(self.nodes)
# Add utxo to our list
@ -1480,7 +1480,7 @@ class SegWitTest(BitcoinTestFramework):
# This next line will rehash the coinbase and update the merkle
# root, and solve.
self.update_witness_block_with_transactions(block, [])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
spend_tx = CTransaction()
spend_tx.vin = [CTxIn(COutPoint(block.vtx[0].sha256, 0), b"")]
@ -1494,13 +1494,13 @@ class SegWitTest(BitcoinTestFramework):
sync_blocks(self.nodes)
block2 = self.build_next_block()
self.update_witness_block_with_transactions(block2, [spend_tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block2, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block2, accepted=False)
# Advancing one more block should allow the spend.
self.nodes[0].generate(1)
block2 = self.build_next_block()
self.update_witness_block_with_transactions(block2, [spend_tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block2, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block2, accepted=True)
sync_blocks(self.nodes)
@subtest
@ -1532,7 +1532,7 @@ class SegWitTest(BitcoinTestFramework):
# Confirm it in a block.
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Now try to spend it. Send it to a P2WSH output, which we'll
# use in the next test.
@ -1551,11 +1551,11 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
# Should fail policy test.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
test_transaction_acceptance(self.nodes[0], self.test_node, tx2, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
# But passes consensus.
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Test 2: P2WSH
# Try to spend the P2WSH output created in last test.
@ -1571,11 +1571,11 @@ class SegWitTest(BitcoinTestFramework):
sign_p2pk_witness_input(witness_program, tx3, 0, SIGHASH_ALL, tx2.vout[0].nValue, key)
# Should fail policy test.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
# But passes consensus.
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx3])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Test 3: P2SH(P2WSH)
# Try to spend the P2SH output created in the last test.
@ -1588,10 +1588,10 @@ class SegWitTest(BitcoinTestFramework):
sign_p2pk_witness_input(witness_program, tx4, 0, SIGHASH_ALL, tx3.vout[0].nValue, key)
# Should fail policy test.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx4, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
test_transaction_acceptance(self.nodes[0], self.test_node, tx4, True, False, b'non-mandatory-script-verify-flag (Using non-compressed keys in segwit)')
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx4])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Test 4: Uncompressed pubkeys should still be valid in non-segwit
# transactions.
@ -1603,10 +1603,10 @@ class SegWitTest(BitcoinTestFramework):
tx5.vin[0].scriptSig = CScript([signature, pubkey])
tx5.rehash()
# Should pass policy and consensus.
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx5, True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx5, True, True)
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx5])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
self.utxo.append(UTXO(tx5.sha256, 0, tx5.vout[0].nValue))
@subtest
@ -1626,11 +1626,11 @@ class SegWitTest(BitcoinTestFramework):
tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey))
tx.rehash()
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=True, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=True, accepted=True)
# Mine this transaction in preparation for following tests.
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
sync_blocks(self.nodes)
self.utxo.pop(0)
@ -1647,19 +1647,19 @@ class SegWitTest(BitcoinTestFramework):
# Too-large input value
sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue + 1, key)
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Too-small input value
sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue - 1, key)
block.vtx.pop() # remove last tx
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Now try correct value
sign_p2pk_witness_input(witness_program, tx, 0, hashtype, prev_utxo.nValue, key)
block.vtx.pop()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
prev_utxo = UTXO(tx.sha256, 0, tx.vout[0].nValue)
@ -1683,7 +1683,7 @@ class SegWitTest(BitcoinTestFramework):
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
block = self.build_next_block()
used_sighash_single_out_of_bounds = False
@ -1725,7 +1725,7 @@ class SegWitTest(BitcoinTestFramework):
# Test the block periodically, if we're close to maxblocksize
if (get_virtual_size(block) > MAX_BLOCK_BASE_SIZE - 1000):
self.update_witness_block_with_transactions(block, [])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
block = self.build_next_block()
if (not used_sighash_single_out_of_bounds):
@ -1733,7 +1733,7 @@ class SegWitTest(BitcoinTestFramework):
# Test the transactions we've added to the block
if (len(block.vtx) > 1):
self.update_witness_block_with_transactions(block, [])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
# Now test witness version 0 P2PKH transactions
pubkeyhash = hash160(pubkey)
@ -1755,7 +1755,7 @@ class SegWitTest(BitcoinTestFramework):
tx2.vin[0].scriptSig = CScript([signature, pubkey])
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx, tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block, accepted=False)
# Move the signature to the witness.
block.vtx.pop()
@ -1765,7 +1765,7 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
self.update_witness_block_with_transactions(block, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
temp_utxos.pop(0)
@ -1786,7 +1786,7 @@ class SegWitTest(BitcoinTestFramework):
index += 1
block = self.build_next_block()
self.update_witness_block_with_transactions(block, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block, accepted=True)
for i in range(len(tx.vout)):
self.utxo.append(UTXO(tx.sha256, i, tx.vout[i].nValue))
@ -1808,7 +1808,7 @@ class SegWitTest(BitcoinTestFramework):
tx.vin.append(CTxIn(COutPoint(self.utxo[0].sha256, self.utxo[0].n), b""))
tx.vout.append(CTxOut(self.utxo[0].nValue - 1000, script_pubkey))
tx.rehash()
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, False, True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, False, True)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
@ -1825,18 +1825,18 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
# This will be rejected due to a policy check:
# No witness is allowed, since it is not a witness program but a p2sh program
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[1], self.std_node, tx2, True, False, b'bad-witness-nonstandard')
# If we send without witness, it should be accepted.
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, tx2, False, True)
test_transaction_acceptance(self.nodes[1], self.std_node, tx2, False, True)
# Now create a new anyone-can-spend utxo for the next test.
tx3 = CTransaction()
tx3.vin.append(CTxIn(COutPoint(tx2.sha256, 0), CScript([p2sh_program])))
tx3.vout.append(CTxOut(tx2.vout[0].nValue - 1000, CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
tx3.rehash()
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx2, False, True)
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx3, False, True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx2, False, True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx3, False, True)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
@ -1872,7 +1872,7 @@ class SegWitTest(BitcoinTestFramework):
tx.vout.append(CTxOut(outputvalue, CScript([OP_HASH160, p2sh, OP_EQUAL])))
tx.rehash()
txid = tx.sha256
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, tx, with_witness=False, accepted=True)
test_transaction_acceptance(self.nodes[0], self.test_node, tx, with_witness=False, accepted=True)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
@ -1897,45 +1897,45 @@ class SegWitTest(BitcoinTestFramework):
# Testing native P2WSH
# Witness stack size, excluding witnessScript, over 100 is non-standard
p2wsh_txs[0].wit.vtxinwit[0].scriptWitness.stack = [pad] * 101 + [scripts[0]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2wsh_txs[0], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[1], self.std_node, p2wsh_txs[0], True, False, b'bad-witness-nonstandard')
# Non-standard nodes should accept
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2wsh_txs[0], True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2wsh_txs[0], True, True)
# Stack element size over 80 bytes is non-standard
p2wsh_txs[1].wit.vtxinwit[0].scriptWitness.stack = [pad * 81] * 100 + [scripts[1]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2wsh_txs[1], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[1], self.std_node, p2wsh_txs[1], True, False, b'bad-witness-nonstandard')
# Non-standard nodes should accept
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2wsh_txs[1], True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2wsh_txs[1], True, True)
# Standard nodes should accept if element size is not over 80 bytes
p2wsh_txs[1].wit.vtxinwit[0].scriptWitness.stack = [pad * 80] * 100 + [scripts[1]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2wsh_txs[1], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2wsh_txs[1], True, True)
# witnessScript size at 3600 bytes is standard
p2wsh_txs[2].wit.vtxinwit[0].scriptWitness.stack = [pad, pad, scripts[2]]
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2wsh_txs[2], True, True)
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2wsh_txs[2], True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2wsh_txs[2], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2wsh_txs[2], True, True)
# witnessScript size at 3601 bytes is non-standard
p2wsh_txs[3].wit.vtxinwit[0].scriptWitness.stack = [pad, pad, pad, scripts[3]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2wsh_txs[3], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[1], self.std_node, p2wsh_txs[3], True, False, b'bad-witness-nonstandard')
# Non-standard nodes should accept
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2wsh_txs[3], True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2wsh_txs[3], True, True)
# Repeating the same tests with P2SH-P2WSH
p2sh_txs[0].wit.vtxinwit[0].scriptWitness.stack = [pad] * 101 + [scripts[0]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2sh_txs[0], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_txs[0], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2sh_txs[0], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0], self.test_node, p2sh_txs[0], True, True)
p2sh_txs[1].wit.vtxinwit[0].scriptWitness.stack = [pad * 81] * 100 + [scripts[1]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2sh_txs[1], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_txs[1], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2sh_txs[1], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0], self.test_node, p2sh_txs[1], True, True)
p2sh_txs[1].wit.vtxinwit[0].scriptWitness.stack = [pad * 80] * 100 + [scripts[1]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2sh_txs[1], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2sh_txs[1], True, True)
p2sh_txs[2].wit.vtxinwit[0].scriptWitness.stack = [pad, pad, scripts[2]]
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_txs[2], True, True)
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2sh_txs[2], True, True)
test_transaction_acceptance(self.nodes[0], self.test_node, p2sh_txs[2], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2sh_txs[2], True, True)
p2sh_txs[3].wit.vtxinwit[0].scriptWitness.stack = [pad, pad, pad, scripts[3]]
test_transaction_acceptance(self.nodes[1].rpc, self.std_node, p2sh_txs[3], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0].rpc, self.test_node, p2sh_txs[3], True, True)
test_transaction_acceptance(self.nodes[1], self.std_node, p2sh_txs[3], True, False, b'bad-witness-nonstandard')
test_transaction_acceptance(self.nodes[0], self.test_node, p2sh_txs[3], True, True)
self.nodes[0].generate(1) # Mine and clean up the mempool of non-standard node
# Valid but non-standard transactions in a block should be accepted by standard node
@ -2011,7 +2011,7 @@ class SegWitTest(BitcoinTestFramework):
block_1 = self.build_next_block()
self.update_witness_block_with_transactions(block_1, [tx])
test_witness_block(self.nodes[0].rpc, self.test_node, block_1, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_1, accepted=True)
tx2 = CTransaction()
# If we try to spend the first n-1 outputs from tx, that should be
@ -2028,7 +2028,7 @@ class SegWitTest(BitcoinTestFramework):
block_2 = self.build_next_block()
self.update_witness_block_with_transactions(block_2, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block_2, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block_2, accepted=False)
# Try dropping the last input in tx2, and add an output that has
# too many sigops (contributing to legacy sigop count).
@ -2041,14 +2041,14 @@ class SegWitTest(BitcoinTestFramework):
tx2.rehash()
block_3 = self.build_next_block()
self.update_witness_block_with_transactions(block_3, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block_3, accepted=False)
test_witness_block(self.nodes[0], self.test_node, block_3, accepted=False)
# If we drop the last checksig in this output, the tx should succeed.
block_4 = self.build_next_block()
tx2.vout[-1].scriptPubKey = CScript([OP_CHECKSIG] * (checksig_count - 1))
tx2.rehash()
self.update_witness_block_with_transactions(block_4, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block_4, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_4, accepted=True)
# Reset the tip back down for the next test
sync_blocks(self.nodes)
@ -2064,7 +2064,7 @@ class SegWitTest(BitcoinTestFramework):
tx2.wit.vtxinwit[-1].scriptWitness.stack = [witness_program_justright]
tx2.rehash()
self.update_witness_block_with_transactions(block_5, [tx2])
test_witness_block(self.nodes[0].rpc, self.test_node, block_5, accepted=True)
test_witness_block(self.nodes[0], self.test_node, block_5, accepted=True)
# TODO: test p2sh sigop counting