/usr/share/pyshared/nose/plugins/debug.py is in python-nose 1.1.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | """
This plugin provides ``--pdb`` and ``--pdb-failures`` options. The ``--pdb``
option will drop the test runner into pdb when it encounters an error. To
drop into pdb on failure, use ``--pdb-failures``.
"""
import pdb
from nose.plugins.base import Plugin
class Pdb(Plugin):
"""
Provides --pdb and --pdb-failures options that cause the test runner to
drop into pdb if it encounters an error or failure, respectively.
"""
enabled_for_errors = False
enabled_for_failures = False
score = 5 # run last, among builtins
def options(self, parser, env):
"""Register commandline options.
"""
parser.add_option(
"--pdb", action="store_true", dest="debugErrors",
default=env.get('NOSE_PDB', False),
help="Drop into debugger on errors")
parser.add_option(
"--pdb-failures", action="store_true",
dest="debugFailures",
default=env.get('NOSE_PDB_FAILURES', False),
help="Drop into debugger on failures")
def configure(self, options, conf):
"""Configure which kinds of exceptions trigger plugin.
"""
self.conf = conf
self.enabled = options.debugErrors or options.debugFailures
self.enabled_for_errors = options.debugErrors
self.enabled_for_failures = options.debugFailures
def addError(self, test, err):
"""Enter pdb if configured to debug errors.
"""
if not self.enabled_for_errors:
return
self.debug(err)
def addFailure(self, test, err):
"""Enter pdb if configured to debug failures.
"""
if not self.enabled_for_failures:
return
self.debug(err)
def debug(self, err):
import sys # FIXME why is this import here?
ec, ev, tb = err
stdout = sys.stdout
sys.stdout = sys.__stdout__
try:
pdb.post_mortem(tb)
finally:
sys.stdout = stdout
|