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Add logging to p2p-segwit.py

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This commit is contained in:
John Newbery 2017-02-15 11:48:54 -05:00
parent 0e6d23dd53
commit 553a976929
1 changed files with 27 additions and 28 deletions
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55
qa/rpc-tests/p2p-segwit.py
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@ -70,7 +70,6 @@ class TestNode(NodeConnCB):
def on_reject(self, conn, message):
self.last_reject = message
#print (message)
# Syncing helpers
def sync(self, test_function, timeout=60):
@ -224,7 +223,7 @@ class SegWitTest(BitcoinTestFramework):
''' Individual tests '''
def test_witness_services(self):
print("\tVerifying NODE_WITNESS service bit")
self.log.info("Verifying NODE_WITNESS service bit")
assert((self.test_node.connection.nServices & NODE_WITNESS) != 0)
@ -233,7 +232,7 @@ class SegWitTest(BitcoinTestFramework):
def test_non_witness_transaction(self):
# Mine a block with an anyone-can-spend coinbase,
# let it mature, then try to spend it.
print("\tTesting non-witness transaction")
self.log.info("Testing non-witness transaction")
block = self.build_next_block(nVersion=1)
block.solve()
self.test_node.send_message(msg_block(block))
@ -262,7 +261,7 @@ class SegWitTest(BitcoinTestFramework):
# Verify that blocks with witnesses are rejected before activation.
def test_unnecessary_witness_before_segwit_activation(self):
print("\tTesting behavior of unnecessary witnesses")
self.log.info("Testing behavior of unnecessary witnesses")
# For now, rely on earlier tests to have created at least one utxo for
# us to use
assert(len(self.utxo) > 0)
@ -389,7 +388,7 @@ class SegWitTest(BitcoinTestFramework):
# This test can only be run after segwit has activated
def test_witness_commitments(self):
print("\tTesting witness commitments")
self.log.info("Testing witness commitments")
# First try a correct witness commitment.
block = self.build_next_block()
@ -478,7 +477,7 @@ class SegWitTest(BitcoinTestFramework):
def test_block_malleability(self):
print("\tTesting witness block malleability")
self.log.info("Testing witness block malleability")
# Make sure that a block that has too big a virtual size
# because of a too-large coinbase witness is not permanently
@ -519,7 +518,7 @@ class SegWitTest(BitcoinTestFramework):
def test_witness_block_size(self):
print("\tTesting witness block size limit")
self.log.info("Testing witness block size limit")
# TODO: Test that non-witness carrying blocks can't exceed 1MB
# Skipping this test for now; this is covered in p2p-fullblocktest.py
@ -636,7 +635,7 @@ class SegWitTest(BitcoinTestFramework):
# Consensus tests of extra witness data in a transaction.
def test_extra_witness_data(self):
print("\tTesting extra witness data in tx")
self.log.info("Testing extra witness data in tx")
assert(len(self.utxo) > 0)
@ -712,7 +711,7 @@ class SegWitTest(BitcoinTestFramework):
def test_max_witness_push_length(self):
''' Should only allow up to 520 byte pushes in witness stack '''
print("\tTesting maximum witness push size")
self.log.info("Testing maximum witness push size")
MAX_SCRIPT_ELEMENT_SIZE = 520
assert(len(self.utxo))
@ -752,7 +751,7 @@ class SegWitTest(BitcoinTestFramework):
def test_max_witness_program_length(self):
# Can create witness outputs that are long, but can't be greater than
# 10k bytes to successfully spend
print("\tTesting maximum witness program length")
self.log.info("Testing maximum witness program length")
assert(len(self.utxo))
MAX_PROGRAM_LENGTH = 10000
@ -801,7 +800,7 @@ class SegWitTest(BitcoinTestFramework):
def test_witness_input_length(self):
''' Ensure that vin length must match vtxinwit length '''
print("\tTesting witness input length")
self.log.info("Testing witness input length")
assert(len(self.utxo))
witness_program = CScript([OP_DROP, OP_TRUE])
@ -884,7 +883,7 @@ class SegWitTest(BitcoinTestFramework):
def test_witness_tx_relay_before_segwit_activation(self):
print("\tTesting relay of witness transactions")
self.log.info("Testing relay of witness transactions")
# Generate a transaction that doesn't require a witness, but send it
# with a witness. Should be rejected for premature-witness, but should
# not be added to recently rejected list.
@ -908,7 +907,7 @@ class SegWitTest(BitcoinTestFramework):
# a witness transaction ought not result in a getdata.
try:
self.test_node.announce_tx_and_wait_for_getdata(tx, timeout=2)
print("Error: duplicate tx getdata!")
self.log.error("Error: duplicate tx getdata!")
assert(False)
except AssertionError as e:
pass
@ -936,7 +935,7 @@ class SegWitTest(BitcoinTestFramework):
# - accepts transactions with valid witnesses
# and that witness transactions are relayed to non-upgraded peers.
def test_tx_relay_after_segwit_activation(self):
print("\tTesting relay of witness transactions")
self.log.info("Testing relay of witness transactions")
# Generate a transaction that doesn't require a witness, but send it
# with a witness. Should be rejected because we can't use a witness
# when spending a non-witness output.
@ -1025,7 +1024,7 @@ class SegWitTest(BitcoinTestFramework):
# This is true regardless of segwit activation.
# Also test that we don't ask for blocks from unupgraded peers
def test_block_relay(self, segwit_activated):
print("\tTesting block relay")
self.log.info("Testing block relay")
blocktype = 2|MSG_WITNESS_FLAG
@ -1113,7 +1112,7 @@ class SegWitTest(BitcoinTestFramework):
# V0 segwit outputs should be standard after activation, but not before.
def test_standardness_v0(self, segwit_activated):
print("\tTesting standardness of v0 outputs (%s activation)" % ("after" if segwit_activated else "before"))
self.log.info("Testing standardness of v0 outputs (%s activation)" % ("after" if segwit_activated else "before"))
assert(len(self.utxo))
witness_program = CScript([OP_TRUE])
@ -1190,7 +1189,7 @@ class SegWitTest(BitcoinTestFramework):
# Verify that future segwit upgraded transactions are non-standard,
# but valid in blocks. Can run this before and after segwit activation.
def test_segwit_versions(self):
print("\tTesting standardness/consensus for segwit versions (0-16)")
self.log.info("Testing standardness/consensus for segwit versions (0-16)")
assert(len(self.utxo))
NUM_TESTS = 17 # will test OP_0, OP1, ..., OP_16
if (len(self.utxo) < NUM_TESTS):
@ -1274,7 +1273,7 @@ class SegWitTest(BitcoinTestFramework):
def test_premature_coinbase_witness_spend(self):
print("\tTesting premature coinbase witness spend")
self.log.info("Testing premature coinbase witness spend")
block = self.build_next_block()
# Change the output of the block to be a witness output.
witness_program = CScript([OP_TRUE])
@ -1309,7 +1308,7 @@ class SegWitTest(BitcoinTestFramework):
def test_signature_version_1(self):
print("\tTesting segwit signature hash version 1")
self.log.info("Testing segwit signature hash version 1")
key = CECKey()
key.set_secretbytes(b"9")
pubkey = CPubKey(key.get_pubkey())
@ -1491,7 +1490,7 @@ class SegWitTest(BitcoinTestFramework):
# Test P2SH wrapped witness programs.
def test_p2sh_witness(self, segwit_activated):
print("\tTesting P2SH witness transactions")
self.log.info("Testing P2SH witness transactions")
assert(len(self.utxo))
@ -1564,7 +1563,7 @@ class SegWitTest(BitcoinTestFramework):
# To enable this test, pass --oldbinary=<path-to-pre-segwit-bitcoind> to
# the test.
def test_upgrade_after_activation(self, node, node_id):
print("\tTesting software upgrade after softfork activation")
self.log.info("Testing software upgrade after softfork activation")
assert(node_id != 0) # node0 is assumed to be a segwit-active bitcoind
@ -1592,7 +1591,7 @@ class SegWitTest(BitcoinTestFramework):
def test_witness_sigops(self):
'''Ensure sigop counting is correct inside witnesses.'''
print("\tTesting sigops limit")
self.log.info("Testing sigops limit")
assert(len(self.utxo))
@ -1694,7 +1693,7 @@ class SegWitTest(BitcoinTestFramework):
# TODO: test p2sh sigop counting
def test_getblocktemplate_before_lockin(self):
print("\tTesting getblocktemplate setting of segwit versionbit (before lockin)")
self.log.info("Testing getblocktemplate setting of segwit versionbit (before lockin)")
# Node0 is segwit aware, node2 is not.
for node in [self.nodes[0], self.nodes[2]]:
gbt_results = node.getblocktemplate()
@ -1746,7 +1745,7 @@ class SegWitTest(BitcoinTestFramework):
# Uncompressed pubkeys are no longer supported in default relay policy,
# but (for now) are still valid in blocks.
def test_uncompressed_pubkey(self):
print("\tTesting uncompressed pubkeys")
self.log.info("Testing uncompressed pubkeys")
# Segwit transactions using uncompressed pubkeys are not accepted
# under default policy, but should still pass consensus.
key = CECKey()
@ -1848,7 +1847,7 @@ class SegWitTest(BitcoinTestFramework):
self.utxo.append(UTXO(tx5.sha256, 0, tx5.vout[0].nValue))
def test_non_standard_witness(self):
print("\tTesting detection of non-standard P2WSH witness")
self.log.info("Testing detection of non-standard P2WSH witness")
pad = chr(1).encode('latin-1')
# Create scripts for tests
@ -1972,7 +1971,7 @@ class SegWitTest(BitcoinTestFramework):
# Test logic begins here
self.test_node.wait_for_verack()
print("\nStarting tests before segwit lock in:")
self.log.info("Starting tests before segwit lock in:")
self.test_witness_services() # Verifies NODE_WITNESS
self.test_non_witness_transaction() # non-witness tx's are accepted
@ -1987,7 +1986,7 @@ class SegWitTest(BitcoinTestFramework):
sync_blocks(self.nodes)
# At lockin, nothing should change.
print("\nTesting behavior post lockin, pre-activation")
self.log.info("Testing behavior post lockin, pre-activation")
self.advance_to_segwit_lockin()
# Retest unnecessary witnesses
@ -2000,7 +1999,7 @@ class SegWitTest(BitcoinTestFramework):
sync_blocks(self.nodes)
# Now activate segwit
print("\nTesting behavior after segwit activation")
self.log.info("Testing behavior after segwit activation")
self.advance_to_segwit_active()
sync_blocks(self.nodes)