tahoe-lafs/twisted/plugins/allmydata_trial.py
Brian Warner 880f824103 code coverage: replace figleaf with coverage.py, should work on py2.6 now.
It still lacks the right HTML report (the builtin report is very pretty, but
lacks the "lines uncovered" numbers that I want), and the half-finished
delta-from-last-run measurements.
2010-02-03 08:54:21 -08:00

42 lines
1.7 KiB
Python

#! /usr/bin/env python
from zope.interface import implements
from twisted.trial.itrial import IReporter
from twisted.plugin import IPlugin
# register a plugin that can create our CoverageReporter. The reporter itself
# lives separately, in src/allmydata/test/trial_figleaf.py
# note that this allmydata_trial.py file is *not* in a package: there is no
# __init__.py in our parent directory. This is important, because otherwise
# ours would fight with Twisted's. When trial looks for plugins, it merely
# executes all the *.py files it finds in any twisted/plugins/ subdirectories
# of anything on sys.path . The namespace that results from executing these
# .py files is examined for instances which provide both IPlugin and the
# target interface (in this case, trial is looking for IReporter instances).
# Each such instance tells the application how to create a plugin by naming
# the module and class that should be instantiated.
# When installing our package via setup.py, arrange for this file to be
# installed to the system-wide twisted/plugins/ directory.
class _Reporter(object):
implements(IPlugin, IReporter)
def __init__(self, name, module, description, longOpt, shortOpt, klass):
self.name = name
self.module = module
self.description = description
self.longOpt = longOpt
self.shortOpt = shortOpt
self.klass = klass
bwcov = _Reporter("Code-Coverage Reporter (colorless)",
"allmydata.test.trial_coverage",
description="Colorless verbose output (with 'coverage' coverage)",
longOpt="bwverbose-coverage",
shortOpt=None,
klass="CoverageTextReporter")