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Add p2p-fullblocktest.py

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This commit is contained in:
Casey Rodarmor
2015-08-05 17:47:34 -04:00
parent 49793fbb09
commit 0ce73985a8
12 changed files with 702 additions and 53 deletions
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52
qa/rpc-tests/test_framework/comptool.py
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@@ -122,12 +122,19 @@ class TestNode(NodeConnCB):
# Instances of these are generated by the test generator, and fed into the
# comptool.
#
# "blocks_and_transactions" should be an array of [obj, True/False/None]:
# - obj is either a CBlock or a CTransaction, and
# "blocks_and_transactions" should be an array of
# [obj, True/False/None, hash/None]:
# - obj is either a CBlock, CBlockHeader, or a CTransaction, and
# - the second value indicates whether the object should be accepted
# into the blockchain or mempool (for tests where we expect a certain
# answer), or "None" if we don't expect a certain answer and are just
# comparing the behavior of the nodes being tested.
# - the third value is the hash to test the tip against (if None or omitted,
# use the hash of the block)
# - NOTE: if a block header, no test is performed; instead the header is
# just added to the block_store. This is to facilitate block delivery
# when communicating with headers-first clients (when withholding an
# intermediate block).
# sync_every_block: if True, then each block will be inv'ed, synced, and
# nodes will be tested based on the outcome for the block. If False,
# then inv's accumulate until all blocks are processed (or max inv size
@@ -194,7 +201,6 @@ class TestManager(object):
if not wait_until(blocks_requested, attempts=20*num_blocks):
# print [ c.cb.block_request_map for c in self.connections ]
raise AssertionError("Not all nodes requested block")
# --> Answer request (we did this inline!)
# Send getheaders message
[ c.cb.send_getheaders() for c in self.connections ]
@@ -217,7 +223,6 @@ class TestManager(object):
if not wait_until(transaction_requested, attempts=20*num_events):
# print [ c.cb.tx_request_map for c in self.connections ]
raise AssertionError("Not all nodes requested transaction")
# --> Answer request (we did this inline!)
# Get the mempool
[ c.cb.send_mempool() for c in self.connections ]
@@ -272,29 +277,55 @@ class TestManager(object):
# We use these variables to keep track of the last block
# and last transaction in the tests, which are used
# if we're not syncing on every block or every tx.
[ block, block_outcome ] = [ None, None ]
[ block, block_outcome, tip ] = [ None, None, None ]
[ tx, tx_outcome ] = [ None, None ]
invqueue = []
for b_or_t, outcome in test_instance.blocks_and_transactions:
for test_obj in test_instance.blocks_and_transactions:
b_or_t = test_obj[0]
outcome = test_obj[1]
# Determine if we're dealing with a block or tx
if isinstance(b_or_t, CBlock): # Block test runner
block = b_or_t
block_outcome = outcome
tip = block.sha256
# each test_obj can have an optional third argument
# to specify the tip we should compare with
# (default is to use the block being tested)
if len(test_obj) >= 3:
tip = test_obj[2]
# Add to shared block_store, set as current block
# If there was an open getdata request for the block
# previously, and we didn't have an entry in the
# block_store, then immediately deliver, because the
# node wouldn't send another getdata request while
# the earlier one is outstanding.
first_block_with_hash = True
if self.block_store.get(block.sha256) is not None:
first_block_with_hash = False
with mininode_lock:
self.block_store.add_block(block)
for c in self.connections:
c.cb.block_request_map[block.sha256] = False
if first_block_with_hash and block.sha256 in c.cb.block_request_map and c.cb.block_request_map[block.sha256] == True:
# There was a previous request for this block hash
# Most likely, we delivered a header for this block
# but never had the block to respond to the getdata
c.send_message(msg_block(block))
else:
c.cb.block_request_map[block.sha256] = False
# Either send inv's to each node and sync, or add
# to invqueue for later inv'ing.
if (test_instance.sync_every_block):
[ c.cb.send_inv(block) for c in self.connections ]
self.sync_blocks(block.sha256, 1)
if (not self.check_results(block.sha256, outcome)):
if (not self.check_results(tip, outcome)):
raise AssertionError("Test failed at test %d" % test_number)
else:
invqueue.append(CInv(2, block.sha256))
elif isinstance(b_or_t, CBlockHeader):
block_header = b_or_t
self.block_store.add_header(block_header)
else: # Tx test runner
assert(isinstance(b_or_t, CTransaction))
tx = b_or_t
@@ -322,9 +353,8 @@ class TestManager(object):
if len(invqueue) > 0:
[ c.send_message(msg_inv(invqueue)) for c in self.connections ]
invqueue = []
self.sync_blocks(block.sha256,
len(test_instance.blocks_and_transactions))
if (not self.check_results(block.sha256, block_outcome)):
self.sync_blocks(block.sha256, len(test_instance.blocks_and_transactions))
if (not self.check_results(tip, block_outcome)):
raise AssertionError("Block test failed at test %d" % test_number)
if (not test_instance.sync_every_tx and tx is not None):
if len(invqueue) > 0: