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Merge bitcoin/bitcoin#32509: qa: feature_framework_startup_failures.py fixes & improvements (#30660 follow-up)

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bf950c4544 qa: Improve suppressed errors output (Hodlinator)
075352ec8e qa: assert_raises_message() - search in str(e) (Hodlinator)
bd8ebbc4ab qa: Make --timeout-factor=0 result in a smaller factor (Hodlinator)
d8f05e7bf3 qa: Fix dormant bug caused by multiple --tmpdir (Hodlinator)

Pull request description:

  * Handle multiple `--tmpdir` args properly.
  * Handle `--timeout-factor=0` properly (fixes #32506).
  * Improve readability of expected error message (`assert_raises_message()`).
  * Make suppressed error output less confusing (`wait_for_rpc_connection()`).

ACKs for top commit:
  i-am-yuvi:
    re-ACK bf950c4544
  ismaelsadeeq:
    Code review and tested ACK bf950c45
  achow101:
    ACK bf950c4544
  janb84:
    LGTM ACK bf950c4544

Tree-SHA512: 8993f53e962231adef9cad92594dc6a8b8e979b1571d1381cd0fffa1929833b2163c68c03b6a6e29995006a3c3121822ec25ac7725e71ccdab8876ac24aae86c
This commit is contained in:
Ava Chow
2025-05-27 14:45:11 -07:00
parent d21612fc4b bf950c4544
commit ce46000712
4 changed files with 21 additions and 23 deletions
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18
test/functional/test_framework/test_node.py
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@@ -262,8 +262,13 @@ class TestNode():
"""Sets up an RPC connection to the bitcoind process. Returns False if unable to connect."""
# Poll at a rate of four times per second
poll_per_s = 4
suppressed_errors = collections.defaultdict(int)
latest_error = ""
latest_error = None
def suppress_error(category: str, e: Exception):
suppressed_errors[category] += 1
return (category, repr(e))
for _ in range(poll_per_s * self.rpc_timeout):
if self.process.poll() is not None:
# Attach abrupt shutdown error/s to the exception message
@@ -317,8 +322,7 @@ class TestNode():
# -342 Service unavailable, could be starting up or shutting down
if e.error['code'] not in [-28, -342]:
raise # unknown JSON RPC exception
suppressed_errors[f"JSONRPCException {e.error['code']}"] += 1
latest_error = repr(e)
latest_error = suppress_error(f"JSONRPCException {e.error['code']}", e)
except OSError as e:
error_num = e.errno
# Work around issue where socket timeouts don't have errno set.
@@ -334,16 +338,14 @@ class TestNode():
errno.ECONNREFUSED # Port not yet open?
]:
raise # unknown OS error
suppressed_errors[f"OSError {errno.errorcode[error_num]}"] += 1
latest_error = repr(e)
latest_error = suppress_error(f"OSError {errno.errorcode[error_num]}", e)
except ValueError as e:
# Suppress if cookie file isn't generated yet and no rpcuser or rpcpassword; bitcoind may be starting.
if "No RPC credentials" not in str(e):
raise
suppressed_errors["missing_credentials"] += 1
latest_error = repr(e)
latest_error = suppress_error("missing_credentials", e)
time.sleep(1.0 / poll_per_s)
self._raise_assertion_error(f"Unable to connect to bitcoind after {self.rpc_timeout}s (ignored errors: {str(dict(suppressed_errors))}, latest error: {latest_error})")
self._raise_assertion_error(f"Unable to connect to bitcoind after {self.rpc_timeout}s (ignored errors: {dict(suppressed_errors)!s}{'' if latest_error is None else f', latest: {latest_error[0]!r}/{latest_error[1]}'})")
def wait_for_cookie_credentials(self):
"""Ensures auth cookie credentials can be read, e.g. for testing CLI with -rpcwait before RPC connection is up."""