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authorLowell Manners <lowellmanners@gmail.com>2018-05-30 20:44:20 +0200
committerlmanners <lowellmanners@gmail.com>2018-05-30 21:31:09 +0200
commit2ce81867b29f96b4f9da88030d9530d255d7b11c (patch)
treed75a76c83c73b9d1222941accadf26ac11325e9e /test/functional/p2p_sendheaders.py
parent6738813bcbb730b5a19e67482b6612d568c22699 (diff)
[tests] Add logging to provide anchor points when debugging failures.
refs #12453
Diffstat (limited to 'test/functional/p2p_sendheaders.py')
-rwxr-xr-xtest/functional/p2p_sendheaders.py16
1 files changed, 13 insertions, 3 deletions
diff --git a/test/functional/p2p_sendheaders.py b/test/functional/p2p_sendheaders.py
index 095cc4b734..7ee8168e2f 100755
--- a/test/functional/p2p_sendheaders.py
+++ b/test/functional/p2p_sendheaders.py
@@ -288,6 +288,7 @@ class SendHeadersTest(BitcoinTestFramework):
# 1. Mine a block; expect inv announcements each time
self.log.info("Part 1: headers don't start before sendheaders message...")
for i in range(4):
+ self.log.debug("Part 1.{}: starting...".format(i))
old_tip = tip
tip = self.mine_blocks(1)
inv_node.check_last_inv_announcement(inv=[tip])
@@ -335,11 +336,13 @@ class SendHeadersTest(BitcoinTestFramework):
height = self.nodes[0].getblockcount() + 1
block_time += 10 # Advance far enough ahead
for i in range(10):
+ self.log.debug("Part 2.{}: starting...".format(i))
# Mine i blocks, and alternate announcing either via
# inv (of tip) or via headers. After each, new blocks
# mined by the node should successfully be announced
# with block header, even though the blocks are never requested
for j in range(2):
+ self.log.debug("Part 2.{}.{}: starting...".format(i, j))
blocks = []
for b in range(i + 1):
blocks.append(create_block(tip, create_coinbase(height), block_time))
@@ -386,6 +389,7 @@ class SendHeadersTest(BitcoinTestFramework):
# PART 3. Headers announcements can stop after large reorg, and resume after
# getheaders or inv from peer.
for j in range(2):
+ self.log.debug("Part 3.{}: starting...".format(j))
# First try mining a reorg that can propagate with header announcement
new_block_hashes = self.mine_reorg(length=7)
tip = new_block_hashes[-1]
@@ -412,23 +416,28 @@ class SendHeadersTest(BitcoinTestFramework):
test_node.wait_for_block(new_block_hashes[-1])
for i in range(3):
+ self.log.debug("Part 3.{}.{}: starting...".format(j, i))
+
# Mine another block, still should get only an inv
tip = self.mine_blocks(1)
inv_node.check_last_inv_announcement(inv=[tip])
test_node.check_last_inv_announcement(inv=[tip])
if i == 0:
- self.log.debug("Just get the data -- shouldn't cause headers announcements to resume")
+ # Just get the data -- shouldn't cause headers announcements to resume
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
elif i == 1:
- self.log.debug("Send a getheaders message that shouldn't trigger headers announcements to resume (best header sent will be too old)")
+ # Send a getheaders message that shouldn't trigger headers announcements
+ # to resume (best header sent will be too old)
test_node.send_get_headers(locator=[fork_point], hashstop=new_block_hashes[1])
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
elif i == 2:
+ # This time, try sending either a getheaders to trigger resumption
+ # of headers announcements, or mine a new block and inv it, also
+ # triggering resumption of headers announcements.
test_node.send_get_data([tip])
test_node.wait_for_block(tip)
- self.log.debug("This time, try sending either a getheaders to trigger resumption of headers announcements, or mine a new block and inv it, also triggering resumption of headers announcements.")
if j == 0:
test_node.send_get_headers(locator=[tip], hashstop=0)
test_node.sync_with_ping()
@@ -532,6 +541,7 @@ class SendHeadersTest(BitcoinTestFramework):
# First we test that receipt of an unconnecting header doesn't prevent
# chain sync.
for i in range(10):
+ self.log.debug("Part 5.{}: starting...".format(i))
test_node.last_message.pop("getdata", None)
blocks = []
# Create two more blocks.