mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-03-06 08:10:37 +01:00
Code Issues Projects Releases Wiki Activity

test: don't rely on usdt block_conn event order

Browse source 
Relying on block_connected event order in the USDT interface tests
turned out to be brittle.

Fixes https://github.com/bitcoin/bitcoin/issues/25793
Fixes https://github.com/bitcoin/bitcoin/issues/25764
This commit is contained in:
0xb10c 2022-08-06 13:52:29 +02:00
parent b1a2021f78
commit 0532aa7444
No known key found for this signature in database
GPG key ID: E2FFD5B1D88CA97D
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
test/functional/interface_usdt_validation.py
View file

@ -91,7 +91,7 @@ class ValidationTracepointTest(BitcoinTestFramework):
# that the handle_* functions succeeded.
BLOCKS_EXPECTED = 2
blocks_checked = 0
expected_blocks = list()
expected_blocks = dict()
self.log.info("hook into the validation:block_connected tracepoint")
ctx = USDT(pid=self.nodes[0].process.pid)
@ -104,15 +104,16 @@ class ValidationTracepointTest(BitcoinTestFramework):
nonlocal expected_blocks, blocks_checked
event = ctypes.cast(data, ctypes.POINTER(Block)).contents
self.log.info(f"handle_blockconnected(): {event}")
block = expected_blocks.pop(0)
assert_equal(block["hash"], bytes(event.hash[::-1]).hex())
block_hash = bytes(event.hash[::-1]).hex()
block = expected_blocks[block_hash]
assert_equal(block["hash"], block_hash)
assert_equal(block["height"], event.height)
assert_equal(len(block["tx"]), event.transactions)
assert_equal(len([tx["vin"] for tx in block["tx"]]), event.inputs)
assert_equal(0, event.sigops) # no sigops in coinbase tx
# only plausibility checks
assert(event.duration > 0)
del expected_blocks[block_hash]
blocks_checked += 1
bpf["block_connected"].open_perf_buffer(
@ -122,7 +123,7 @@ class ValidationTracepointTest(BitcoinTestFramework):
block_hashes = self.generatetoaddress(
self.nodes[0], BLOCKS_EXPECTED, ADDRESS_BCRT1_UNSPENDABLE)
for block_hash in block_hashes:
expected_blocks.append(self.nodes[0].getblock(block_hash, 2))
expected_blocks[block_hash] = self.nodes[0].getblock(block_hash, 2)
bpf.perf_buffer_poll(timeout=200)
bpf.cleanup()