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author | MarcoFalke <falke.marco@gmail.com> | 2017-08-11 18:09:51 +0200 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2017-08-11 18:10:30 +0200 |
commit | bf74d377fb8e20140da6eac1407414928384bcea (patch) | |
tree | f3a191fad85bcc80e242142c8ed073690fd0283c /test | |
parent | 2c811e08db651a4aed6ea0f7c1972d60de6de8ab (diff) | |
parent | cc5d38f4b826b897dd818bb22c7f5d881718fd35 (diff) | |
download | bitcoin-bf74d377fb8e20140da6eac1407414928384bcea.tar.xz |
Merge #11023: [tests] Add option to attach a python debugger if functional test fails
cc5d38f4b Add option to attach a python debugger if test fails (John Newbery)
Pull request description:
Adds a simple option to the test_framework to attach pdb if the test fails.
Helpful for catching and debugging intermittent failures: Run the test in a loop with this option. The first failure will cause execution to pause and nodes will be left running for interactive debugging.
@sdaftuar
Tree-SHA512: 01cfae15fa3f04ed6ec6a99fef60a6c6a59723429309e81eacd6767caf12f5758f59b337804291ecab33a38a2958f36e2b513d201bee72a2eeb207a67046f952
Diffstat (limited to 'test')
-rwxr-xr-x | test/functional/test_framework/test_framework.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py index 8d698a7327..e562d11938 100755 --- a/test/functional/test_framework/test_framework.py +++ b/test/functional/test_framework/test_framework.py @@ -11,6 +11,7 @@ import http.client import logging import optparse import os +import pdb import shutil import subprocess import sys @@ -125,6 +126,8 @@ class BitcoinTestFramework(object): help="Write tested RPC commands into this directory") parser.add_option("--configfile", dest="configfile", help="Location of the test framework config file") + parser.add_option("--pdbonfailure", dest="pdbonfailure", default=False, action="store_true", + help="Attach a python debugger if test fails") self.add_options(parser) (self.options, self.args) = parser.parse_args() @@ -162,6 +165,10 @@ class BitcoinTestFramework(object): except KeyboardInterrupt as e: self.log.warning("Exiting after keyboard interrupt") + if success == TestStatus.FAILED and self.options.pdbonfailure: + print("Testcase failed. Attaching python debugger. Enter ? for help") + pdb.set_trace() + if not self.options.noshutdown: self.log.info("Stopping nodes") if self.nodes: |