test_ok1/py/test/plugin/pytest_default.py

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import py
class DefaultPlugin:
""" Plugin implementing defaults and general options. """
def pytest_pyfunc_call(self, pyfuncitem, args, kwargs):
pyfuncitem.obj(*args, **kwargs)
return
def pytest_collect_file(self, path, parent):
ext = path.ext
pb = path.purebasename
if pb.startswith("test_") or pb.endswith("_test") or \
path in parent._config.args:
if ext == ".py":
return parent.Module(path, parent=parent)
def pytest_addoption(self, parser):
group = parser.addgroup("general", "general options")
group._addoption('-v', '--verbose', action="count",
dest="verbose", default=0, help="increase verbosity."),
group._addoption('-x', '--exitfirst',
action="store_true", dest="exitfirst", default=False,
help="exit instantly on first error or failed test."),
group._addoption('-s', '--nocapture',
action="store_true", dest="nocapture", default=False,
help="disable catching of sys.stdout/stderr output."),
group._addoption('-k',
action="store", dest="keyword", default='',
help="only run test items matching the given "
"space separated keywords. precede a keyword with '-' to negate. "
"Terminate the expression with ':' to treat a match as a signal "
"to run all subsequent tests. ")
group._addoption('-l', '--showlocals',
action="store_true", dest="showlocals", default=False,
help="show locals in tracebacks (disabled by default)."),
group._addoption('--showskipsummary',
action="store_true", dest="showskipsummary", default=False,
help="always show summary of skipped tests"),
group._addoption('', '--pdb',
action="store_true", dest="usepdb", default=False,
help="start pdb (the Python debugger) on errors."),
group._addoption('', '--tb',
action="store", dest="tbstyle", default='long',
type="choice", choices=['long', 'short', 'no'],
help="traceback verboseness (long/short/no)."),
group._addoption('', '--fulltrace',
action="store_true", dest="fulltrace", default=False,
help="don't cut any tracebacks (default is to cut)."),
group._addoption('', '--nomagic',
action="store_true", dest="nomagic", default=False,
help="refrain from using magic as much as possible."),
group._addoption('', '--traceconfig',
action="store_true", dest="traceconfig", default=False,
help="trace considerations of conftest.py files."),
group._addoption('-f', '--looponfailing',
action="store_true", dest="looponfailing", default=False,
help="loop on failing test set."),
group._addoption('', '--exec',
action="store", dest="executable", default=None,
help="python executable to run the tests with."),
group._addoption('-n', '--numprocesses', dest="numprocesses", default=0,
action="store", type="int",
help="number of local test processes."),
group._addoption('', '--debug',
action="store_true", dest="debug", default=False,
help="turn on debugging information."),
group = parser.addgroup("experimental", "experimental options")
group._addoption('-d', '--dist',
action="store_true", dest="dist", default=False,
help="ad-hoc distribute tests across machines (requires conftest settings)"),
group._addoption('-w', '--startserver',
action="store_true", dest="startserver", default=False,
help="starts local web server for displaying test progress.",
),
group._addoption('-r', '--runbrowser',
action="store_true", dest="runbrowser", default=False,
help="run browser (implies --startserver)."
),
group._addoption('--boxed',
action="store_true", dest="boxed", default=False,
help="box each test run in a separate process"),
group._addoption('--rest',
action='store_true', dest="restreport", default=False,
help="restructured text output reporting."),
def pytest_configure(self, config):
self.setsession(config)
def setsession(self, config):
val = config.getvalue
if val("collectonly"):
from py.__.test.session import Session
config.setsessionclass(Session)
elif val("looponfailing"):
from py.__.test.looponfail.remote import LooponfailingSession
config.setsessionclass(LooponfailingSession)
elif val("numprocesses") or val("dist") or val("executable"):
from py.__.test.dsession.dsession import DSession
config.setsessionclass(DSession)
def test_implied_different_sessions(tmpdir):
def x(*args):
config = py.test.config._reparse([tmpdir] + list(args))
try:
config.pytestplugins.do_configure(config)
except ValueError:
return Exception
return getattr(config._sessionclass, '__name__', None)
assert x() == None
assert x('--dist') == 'DSession'
assert x('-n3') == 'DSession'
assert x('-f') == 'LooponfailingSession'
assert x('--exec=x') == 'DSession'
assert x('-f', '--exec=x') == 'LooponfailingSession'
assert x('--dist', '--exec=x', '--collectonly') == 'Session'