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Repair `feature_zip239` RPC test by checking the debug log of node 0 rather than its stderr. 

Since we no longer redirect stderr, this will correctly fail if stderr has unexpected output.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood 2022-03-27 00:39:41 +00:00
parent 829d8d804d
commit dfea6c69d2
1 changed files with 9 additions and 15 deletions
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24
qa/rpc-tests/feature_zip239.py
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@ -32,7 +32,7 @@ from test_framework.util import (
)
from tx_expiry_helper import TestNode
import tempfile
import os.path
import time
# Test ZIP 239 behaviour before and after NU5.
@ -46,14 +46,8 @@ class Zip239Test(BitcoinTestFramework):
nuparams(NU5_BRANCH_ID, 210),
]
# We log the stderr of node 0, which the test nodes connect to. This
# enables us to check that we see the expected error logged, and also
# ensures that the test itself passes (as otherwise the stderr output
# would be interpreted as an error from the test itself).
self.log_stderr = tempfile.SpooledTemporaryFile(max_size=2**16)
nodes = []
nodes.append(start_node(0, self.options.tmpdir, extra_args, stderr=self.log_stderr))
nodes.append(start_node(0, self.options.tmpdir, extra_args))
nodes.append(start_node(1, self.options.tmpdir, extra_args))
nodes.append(start_node(2, self.options.tmpdir, extra_args))
nodes.append(start_node(3, self.options.tmpdir, extra_args))
@ -138,12 +132,13 @@ class Zip239Test(BitcoinTestFramework):
expected.reason = b"error parsing message"
assert_equal(conn.rejectMessage, expected)
# Verify that we see the expected error on stderr
self.log_stderr.seek(0)
stderr = self.log_stderr.read().decode('utf-8')
self.log_stderr.truncate(0)
if expected_msg not in stderr:
raise AssertionError("Expected error \"" + expected_msg + "\" not found in:\n" + stderr)
# Verify that we see the expected error in the debug log of node 0
log_path = os.path.join(self.options.tmpdir, 'node0', 'regtest', 'debug.log')
with open(log_path, 'r', encoding='utf-8') as log_file:
log_content = log_file.read()
if expected_msg not in log_content:
raise AssertionError("Expected error \"" + expected_msg + "\" not found in:\n" + log_content)
def verify_disconnected(self, testnode, timeout=30):
sleep_time = 0.05
@ -266,7 +261,6 @@ class Zip239Test(BitcoinTestFramework):
test_nodes[0], connections[0], 0xffff, "Unknown CInv message type")
[c.disconnect_node() for c in connections]
self.log_stderr.close()
if __name__ == '__main__':
Zip239Test().main()