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refactor all collection related logic 

- drop all pickling support (for now)
- perform collection completely ahead of test running (no iterativity)
- introduce new collection related hooks
- shift all keyword-selection code to pytest_keyword plugin
- simplify session object
- besides: fix issue88

--HG--
branch : trunk
This commit is contained in:
holger krekel 2010-09-15 10:30:50 +02:00
parent 350ebbd9ad
commit e2683f4538
30 changed files with 819 additions and 781 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
CHANGELOG
View File

@ -1,3 +1,10 @@
Changes between 1.3.4 and 1.4.0a1
==================================================
- major refactoring of internal collection handling
- fix issue88 (finding custom test nodes from command line arg)
Changes between 1.3.3 and 1.3.4
==================================================

4
py/__init__.py
View File

@ -8,7 +8,7 @@ dictionary or an import path.
(c) Holger Krekel and others, 2004-2010
"""
__version__ = version = "1.3.4"
__version__ = version = "1.4.0a1"
import py.apipkg
@ -53,7 +53,7 @@ py.apipkg.initpkg(__name__, dict(
'_fillfuncargs' : '._test.funcargs:fillfuncargs',
},
'cmdline': {
'main' : '._test.cmdline:main', # backward compat
'main' : '._test.session:main', # backward compat
},
},

24
py/_plugin/hookspec.py
View File

@ -20,6 +20,10 @@ def pytest_configure(config):
and all plugins and initial conftest files been loaded.
"""
def pytest_cmdline_main(config):
""" called for performing the main (cmdline) action. """
pytest_cmdline_main.firstresult = True
def pytest_unconfigure(config):
""" called before test process is exited. """
@ -27,6 +31,15 @@ def pytest_unconfigure(config):
# collection hooks
# -------------------------------------------------------------------------
def pytest_log_startcollection(collection):
""" called before collection.perform_collection() is called. """
def pytest_collection_modifyitems(collection):
""" called to allow filtering and selecting of test items (inplace). """
def pytest_log_finishcollection(collection):
""" called after collection has finished. """
def pytest_ignore_collect(path, config):
""" return true value to prevent considering this path for collection.
This hook is consulted for all files and directories prior to considering
@ -41,9 +54,13 @@ pytest_collect_directory.firstresult = True
def pytest_collect_file(path, parent):
""" return Collection node or None for the given path. """
# logging hooks for collection
def pytest_collectstart(collector):
""" collector starts collecting. """
def pytest_log_itemcollect(item):
""" we just collected a test item. """
def pytest_collectreport(report):
""" collector finished collecting. """
@ -54,10 +71,6 @@ def pytest_make_collect_report(collector):
""" perform a collection and return a collection. """
pytest_make_collect_report.firstresult = True
# XXX rename to item_collected()? meaning in distribution context?
def pytest_itemstart(item, node=None):
""" test item gets collected. """
# -------------------------------------------------------------------------
# Python test function related hooks
# -------------------------------------------------------------------------
@ -85,6 +98,9 @@ def pytest_generate_tests(metafunc):
# generic runtest related hooks
# -------------------------------------------------------------------------
def pytest_itemstart(item, node=None):
""" test item starts running. """
def pytest_runtest_protocol(item):
""" implement fixture, run and report about the given test item. """
pytest_runtest_protocol.firstresult = True

22
py/_plugin/pytest__pytest.py
View File

@ -87,6 +87,28 @@ class HookRecorder:
l.append(call)
return l
def contains(self, entries):
from py.builtin import print_
i = 0
entries = list(entries)
backlocals = py.std.sys._getframe(1).f_locals
while entries:
name, check = entries.pop(0)
for ind, call in enumerate(self.calls[i:]):
if call._name == name:
print_("NAMEMATCH", name, call)
if eval(check, backlocals, call.__dict__):
print_("CHECKERMATCH", repr(check), "->", call)
else:
print_("NOCHECKERMATCH", repr(check), "-", call)
continue
i += ind + 1
break
print_("NONAMEMATCH", name, "with", call)
else:
raise AssertionError("could not find %r in %r" %(
name, self.calls[i:]))
def popcall(self, name):
for i, call in enumerate(self.calls):
if call._name == name:

33
py/_plugin/pytest_default.py
View File

@ -3,6 +3,22 @@
import sys
import py
def pytest_cmdline_main(config):
from py._test.session import Session, Collection
exitstatus = 0
if config.option.showfuncargs:
from py._test.funcargs import showfuncargs
session = showfuncargs(config)
else:
collection = Collection(config)
# instantiate session already because it
# records failures and implements maxfail handling
session = Session(config, collection)
exitstatus = collection.do_collection()
if not exitstatus:
exitstatus = session.main()
return exitstatus
def pytest_pyfunc_call(__multicall__, pyfuncitem):
if not __multicall__.execute():
testfunction = pyfuncitem.obj
@ -16,7 +32,7 @@ def pytest_collect_file(path, parent):
ext = path.ext
pb = path.purebasename
if pb.startswith("test_") or pb.endswith("_test") or \
path in parent.config._argfspaths:
path in parent.collection._argfspaths:
if ext == ".py":
return parent.ihook.pytest_pycollect_makemodule(
path=path, parent=parent)
@ -49,7 +65,7 @@ def pytest_collect_directory(path, parent):
# define Directory(dir) already
if not parent.recfilter(path): # by default special ".cvs", ...
# check if cmdline specified this dir or a subdir directly
for arg in parent.config._argfspaths:
for arg in parent.collection._argfspaths:
if path == arg or arg.relto(path):
break
else:
@ -68,12 +84,6 @@ def pytest_addoption(parser):
group._addoption('--maxfail', metavar="num",
action="store", type="int", dest="maxfail", default=0,
help="exit after first num failures or errors.")
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 = parser.getgroup("collect", "collection")
group.addoption('--collectonly',
@ -91,17 +101,10 @@ def pytest_addoption(parser):
help="base temporary directory for this test run.")
def pytest_configure(config):
setsession(config)
# compat
if config.getvalue("exitfirst"):
config.option.maxfail = 1
def setsession(config):
val = config.getvalue
if val("collectonly"):
from py._test.session import Session
config.setsessionclass(Session)
# pycollect related hooks and code, should move to pytest_pycollect.py
def pytest_pycollect_makeitem(__multicall__, collector, name, obj):

66
py/_plugin/pytest_keyword.py Normal file
View File

@ -0,0 +1,66 @@
def pytest_addoption(parser):
group = parser.getgroup("general")
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. ")
def pytest_collection_modifyitems(collection):
config = collection.config
keywordexpr = config.option.keyword
if not keywordexpr:
return
selectuntil = False
if keywordexpr[-1] == ":":
selectuntil = True
keywordexpr = keywordexpr[:-1]
remaining = []
deselected = []
for colitem in collection.items:
if keywordexpr and skipbykeyword(colitem, keywordexpr):
deselected.append(colitem)
else:
remaining.append(colitem)
if selectuntil:
keywordexpr = None
if deselected:
config.hook.pytest_deselected(items=deselected)
collection.items[:] = remaining
def skipbykeyword(colitem, keywordexpr):
""" return True if they given keyword expression means to
skip this collector/item.
"""
if not keywordexpr:
return
chain = colitem.listchain()
for key in filter(None, keywordexpr.split()):
eor = key[:1] == '-'
if eor:
key = key[1:]
if not (eor ^ matchonekeyword(key, chain)):
return True
def matchonekeyword(key, chain):
elems = key.split(".")
# XXX O(n^2), anyone cares?
chain = [item.keywords for item in chain if item.keywords]
for start, _ in enumerate(chain):
if start + len(elems) > len(chain):
return False
for num, elem in enumerate(elems):
for keyword in chain[num + start]:
ok = False
if elem in keyword:
ok = True
break
if not ok:
break
if num == len(elems) - 1 and ok:
return True
return False

51
py/_plugin/pytest_pytester.py
View File

@ -74,10 +74,8 @@ class TmpTestdir:
def __repr__(self):
return "<TmpTestdir %r>" % (self.tmpdir,)
def Config(self, topdir=None):
if topdir is None:
topdir = self.tmpdir.dirpath()
return pytestConfig(topdir=topdir)
def Config(self):
return pytestConfig()
def finalize(self):
for p in self._syspathremove:
@ -149,16 +147,23 @@ class TmpTestdir:
p.ensure("__init__.py")
return p
def getnode(self, config, arg):
from py._test.session import Collection
collection = Collection(config)
return collection.getbyid(collection._normalizearg(arg))[0]
def genitems(self, colitems):
return list(self.session.genitems(colitems))
collection = colitems[0].collection
result = []
collection.genitems(colitems, (), result)
return result
def inline_genitems(self, *args):
#config = self.parseconfig(*args)
config = self.parseconfig(*args)
session = config.initsession()
from py._test.session import Collection
config = self.parseconfigure(*args)
rec = self.getreportrecorder(config)
colitems = [config.getnode(arg) for arg in config.args]
items = list(session.genitems(colitems))
items = Collection(config).perform_collect()
return items, rec
def runitem(self, source):
@ -187,11 +192,9 @@ class TmpTestdir:
def inline_run(self, *args):
args = ("-s", ) + args # otherwise FD leakage
config = self.parseconfig(*args)
config.pluginmanager.do_configure(config)
session = config.initsession()
reprec = self.getreportrecorder(config)
colitems = config.getinitialnodes()
session.main(colitems)
config.pluginmanager.do_configure(config)
config.hook.pytest_cmdline_main(config=config)
config.pluginmanager.do_unconfigure(config)
return reprec
@ -245,29 +248,17 @@ class TmpTestdir:
def getitems(self, source):
modcol = self.getmodulecol(source)
return list(modcol.config.initsession().genitems([modcol]))
#assert item is not None, "%r item not found in module:\n%s" %(funcname, source)
#return item
def getfscol(self, path, configargs=()):
self.config = self.parseconfig(path, *configargs)
self.session = self.config.initsession()
return self.config.getnode(path)
return self.genitems([modcol])
def getmodulecol(self, source, configargs=(), withinit=False):
kw = {self.request.function.__name__: py.code.Source(source).strip()}
path = self.makepyfile(**kw)
if withinit:
self.makepyfile(__init__ = "#")
self.config = self.parseconfig(path, *configargs)
self.session = self.config.initsession()
#self.config.pluginmanager.do_configure(config=self.config)
# XXX
self.config.pluginmanager.import_plugin("runner")
plugin = self.config.pluginmanager.getplugin("runner")
plugin.pytest_configure(config=self.config)
return self.config.getnode(path)
self.config = config = self.parseconfigure(path, *configargs)
node = self.getnode(config, path)
#config.pluginmanager.do_unconfigure(config)
return node
def popen(self, cmdargs, stdout, stderr, **kw):
if not hasattr(py.std, 'subprocess'):

64
py/_plugin/pytest_terminal.py
View File

@ -35,7 +35,6 @@ def pytest_configure(config):
if config.option.collectonly:
reporter = CollectonlyReporter(config)
elif config.option.showfuncargs:
config.setsessionclass(ShowFuncargSession)
reporter = None
else:
reporter = TerminalReporter(config)
@ -170,7 +169,7 @@ class TerminalReporter:
self.write_line("[%s] %s" %(category, msg))
def pytest_deselected(self, items):
self.stats.setdefault('deselected', []).append(items)
self.stats.setdefault('deselected', []).extend(items)
def pytest_itemstart(self, item, node=None):
if self.config.option.verbose:
@ -383,21 +382,27 @@ class CollectonlyReporter:
self.outindent(collector)
self.indent += self.INDENT
def pytest_itemstart(self, item, node=None):
def pytest_log_itemcollect(self, item):
self.outindent(item)
def pytest_collectreport(self, report):
if not report.passed:
self.outindent("!!! %s !!!" % report.longrepr.reprcrash.message)
if hasattr(report.longrepr, 'reprcrash'):
msg = report.longrepr.reprcrash.message
else:
# XXX unify (we have CollectErrorRepr here)
msg = str(report.longrepr.longrepr)
self.outindent("!!! %s !!!" % msg)
#self.outindent("!!! error !!!")
self._failed.append(report)
self.indent = self.indent[:-len(self.INDENT)]
def pytest_sessionfinish(self, session, exitstatus):
def pytest_log_finishcollection(self):
if self._failed:
self._tw.sep("!", "collection failures")
for rep in self._failed:
rep.toterminal(self._tw)
return self._failed and 1 or 0
def repr_pythonversion(v=None):
if v is None:
@ -415,50 +420,3 @@ def flatten(l):
else:
yield x
from py._test.session import Session
class ShowFuncargSession(Session):
def main(self, colitems):
self.fspath = py.path.local()
self.sessionstarts()
try:
self.showargs(colitems[0])
finally:
self.sessionfinishes(exitstatus=1)
def showargs(self, colitem):
tw = py.io.TerminalWriter()
from py._test.funcargs import getplugins
from py._test.funcargs import FuncargRequest
plugins = getplugins(colitem, withpy=True)
verbose = self.config.getvalue("verbose")
for plugin in plugins:
available = []
for name, factory in vars(plugin).items():
if name.startswith(FuncargRequest._argprefix):
name = name[len(FuncargRequest._argprefix):]
if name not in available:
available.append([name, factory])
if available:
pluginname = plugin.__name__
for name, factory in available:
loc = self.getlocation(factory)
if verbose:
funcargspec = "%s -- %s" %(name, loc,)
else:
funcargspec = name
tw.line(funcargspec, green=True)
doc = factory.__doc__ or ""
if doc:
for line in doc.split("\n"):
tw.line(" " + line.strip())
else:
tw.line(" %s: no docstring available" %(loc,),
red=True)
def getlocation(self, function):
import inspect
fn = py.path.local(inspect.getfile(function))
lineno = py.builtin._getcode(function).co_firstlineno
if fn.relto(self.fspath):
fn = fn.relto(self.fspath)
return "%s:%d" %(fn, lineno+1)

24
py/_test/cmdline.py
View File

@ -1,24 +0,0 @@
import py
import sys
#
# main entry point
#
def main(args=None):
if args is None:
args = sys.argv[1:]
config = py.test.config
try:
config.parse(args)
config.pluginmanager.do_configure(config)
session = config.initsession()
colitems = config.getinitialnodes()
exitstatus = session.main(colitems)
config.pluginmanager.do_unconfigure(config)
except config.Error:
e = sys.exc_info()[1]
sys.stderr.write("ERROR: %s\n" %(e.args[0],))
exitstatus = 3
py.test.config = py.test.config.__class__()
return exitstatus

143
py/_test/collect.py
View File

@ -25,47 +25,15 @@ class Node(object):
""" base class for all Nodes in the collection tree.
Collector subclasses have children, Items are terminal nodes.
"""
def __init__(self, name, parent=None, config=None):
def __init__(self, name, parent=None, config=None, collection=None):
self.name = name
self.parent = parent
self.config = config or parent.config
self.collection = collection or getattr(parent, 'collection', None)
self.fspath = getattr(parent, 'fspath', None)
self.ihook = HookProxy(self)
self.keywords = self.readkeywords()
def _reraiseunpicklingproblem(self):
if hasattr(self, '_unpickle_exc'):
py.builtin._reraise(*self._unpickle_exc)
#
# note to myself: Pickling is uh.
#
def __getstate__(self):
return (self.name, self.parent)
def __setstate__(self, nameparent):
name, parent = nameparent
try:
colitems = parent._memocollect()
for colitem in colitems:
if colitem.name == name:
# we are a copy that will not be returned
# by our parent
self.__dict__ = colitem.__dict__
break
else:
raise ValueError("item %r not found in parent collection %r" %(
name, [x.name for x in colitems]))
except KeyboardInterrupt:
raise
except Exception:
# our parent can't collect us but we want unpickling to
# otherwise continue - self._reraiseunpicklingproblem() will
# reraise the problem
self._unpickle_exc = py.std.sys.exc_info()
self.name = name
self.parent = parent
self.config = parent.config
def __repr__(self):
if getattr(self.config.option, 'debug', False):
return "<%s %r %0x>" %(self.__class__.__name__,
@ -79,7 +47,8 @@ class Node(object):
def __eq__(self, other):
if not isinstance(other, Node):
return False
return self.name == other.name and self.parent == other.parent
return self.__class__ == other.__class__ and \
self.name == other.name and self.parent == other.parent
def __ne__(self, other):
return not self == other
@ -117,7 +86,7 @@ class Node(object):
l = [self]
while 1:
x = l[0]
if x.parent is not None and x.parent.parent is not None:
if x.parent is not None: # and x.parent.parent is not None:
l.insert(0, x.parent)
else:
return l
@ -137,39 +106,6 @@ class Node(object):
def _keywords(self):
return [self.name]
def _skipbykeyword(self, keywordexpr):
""" return True if they given keyword expression means to
skip this collector/item.
"""
if not keywordexpr:
return
chain = self.listchain()
for key in filter(None, keywordexpr.split()):
eor = key[:1] == '-'
if eor:
key = key[1:]
if not (eor ^ self._matchonekeyword(key, chain)):
return True
def _matchonekeyword(self, key, chain):
elems = key.split(".")
# XXX O(n^2), anyone cares?
chain = [item.keywords for item in chain if item.keywords]
for start, _ in enumerate(chain):
if start + len(elems) > len(chain):
return False
for num, elem in enumerate(elems):
for keyword in chain[num + start]:
ok = False
if elem in keyword:
ok = True
break
if not ok:
break
if num == len(elems) - 1 and ok:
return True
return False
def _prunetraceback(self, traceback):
return traceback
@ -270,19 +206,12 @@ class Collector(Node):
return traceback
class FSCollector(Collector):
def __init__(self, fspath, parent=None, config=None):
def __init__(self, fspath, parent=None, config=None, collection=None):
fspath = py.path.local(fspath)
super(FSCollector, self).__init__(fspath.basename, parent, config=config)
super(FSCollector, self).__init__(fspath.basename,
parent, config, collection)
self.fspath = fspath
def __getstate__(self):
# RootCollector.getbynames() inserts a directory which we need
# to throw out here for proper re-instantiation
if isinstance(self.parent.parent, RootCollector):
assert self.parent.fspath == self.parent.parent.fspath, self.parent
return (self.name, self.parent.parent) # shortcut
return super(Collector, self).__getstate__()
class File(FSCollector):
""" base class for collecting tests from a file. """
@ -368,59 +297,3 @@ def warnoldtestrun(function=None):
"item.run() and item.execute()",
stacklevel=2, function=function)
class RootCollector(Directory):
def __init__(self, config):
Directory.__init__(self, config.topdir, parent=None, config=config)
self.name = None
def __repr__(self):
return "<RootCollector fspath=%r>" %(self.fspath,)
def getbynames(self, names):
current = self.consider(self.config.topdir)
while names:
name = names.pop(0)
if name == ".": # special "identity" name
continue
l = []
for x in current._memocollect():
if x.name == name:
l.append(x)
elif x.fspath == current.fspath.join(name):
l.append(x)
elif x.name == "()":
names.insert(0, name)
l.append(x)
break
if not l:
raise ValueError("no node named %r below %r" %(name, current))
current = l[0]
return current
def totrail(self, node):
chain = node.listchain()
names = [self._getrelpath(chain[0].fspath)]
names += [x.name for x in chain[1:]]
return names
def fromtrail(self, trail):
return self.config._rootcol.getbynames(trail)
def _getrelpath(self, fspath):
topdir = self.config.topdir
relpath = fspath.relto(topdir)
if not relpath:
if fspath == topdir:
relpath = "."
else:
raise ValueError("%r not relative to topdir %s"
%(self.fspath, topdir))
return relpath
def __getstate__(self):
return self.config
def __setstate__(self, config):
self.__init__(config)

99
py/_test/config.py
View File

@ -2,7 +2,6 @@ import py, os
from py._test.conftesthandle import Conftest
from py._test.pluginmanager import PluginManager
from py._test import parseopt
from py._test.collect import RootCollector
def ensuretemp(string, dir=1):
""" (deprecated) return temporary directory path with
@ -31,9 +30,8 @@ class Config(object):
basetemp = None
_sessionclass = None
def __init__(self, topdir=None, option=None):
self.option = option or CmdOptions()
self.topdir = topdir
def __init__(self):
self.option = CmdOptions()
self._parser = parseopt.Parser(
usage="usage: %prog [options] [file_or_dir] [file_or_dir] [...]",
processopt=self._processopt,
@ -97,39 +95,7 @@ class Config(object):
args = self._parser.parse_setoption(args, self.option)
if not args:
args.append(py.std.os.getcwd())
self.topdir = gettopdir(args)
self._rootcol = RootCollector(config=self)
self._setargs(args)
def _setargs(self, args):
self.args = list(args)
self._argfspaths = [py.path.local(decodearg(x)[0]) for x in args]
# config objects are usually pickled across system
# barriers but they contain filesystem paths.
# upon getstate/setstate we take care to do everything
# relative to "topdir".
def __getstate__(self):
l = []
for path in self.args:
path = py.path.local(path)
l.append(path.relto(self.topdir))
return l, self.option.__dict__
def __setstate__(self, repr):
# we have to set py.test.config because loading
# of conftest files may use it (deprecated)
# mainly by py.test.config.addoptions()
global config_per_process
py.test.config = config_per_process = self
args, cmdlineopts = repr
cmdlineopts = CmdOptions(**cmdlineopts)
# next line will registers default plugins
self.__init__(topdir=py.path.local(), option=cmdlineopts)
self._rootcol = RootCollector(config=self)
args = [str(self.topdir.join(x)) for x in args]
self._preparse(args)
self._setargs(args)
self.args = args
def ensuretemp(self, string, dir=True):
return self.getbasetemp().ensure(string, dir=dir)
@ -154,27 +120,6 @@ class Config(object):
return py.path.local.make_numbered_dir(prefix=basename,
keep=0, rootdir=basetemp, lock_timeout=None)
def getinitialnodes(self):
return [self.getnode(arg) for arg in self.args]
def getnode(self, arg):
parts = decodearg(arg)
path = py.path.local(parts.pop(0))
if not path.check():
raise self.Error("file not found: %s" %(path,))
topdir = self.topdir
if path != topdir and not path.relto(topdir):
raise self.Error("path %r is not relative to %r" %
(str(path), str(topdir)))
# assumtion: pytest's fs-collector tree follows the filesystem tree
names = list(filter(None, path.relto(topdir).split(path.sep)))
names += parts
try:
return self._rootcol.getbynames(names)
except ValueError:
e = py.std.sys.exc_info()[1]
raise self.Error("can't collect: %s\n%s" % (arg, e.args[0]))
def _getcollectclass(self, name, path):
try:
cls = self._conftest.rget(name, path)
@ -239,48 +184,10 @@ class Config(object):
except AttributeError:
return self._conftest.rget(name, path)
def setsessionclass(self, cls):
if self._sessionclass is not None:
raise ValueError("sessionclass already set to: %r" %(
self._sessionclass))
self._sessionclass = cls
def initsession(self):
""" return an initialized session object. """
cls = self._sessionclass
if cls is None:
from py._test.session import Session
cls = Session
session = cls(self)
self.trace("instantiated session %r" % session)
return session
#
# helpers
#
def gettopdir(args):
""" return the top directory for the given paths.
if the common base dir resides in a python package
parent directory of the root package is returned.
"""
fsargs = [py.path.local(decodearg(arg)[0]) for arg in args]
p = fsargs and fsargs[0] or None
for x in fsargs[1:]:
p = p.common(x)
assert p, "cannot determine common basedir of %s" %(fsargs,)
pkgdir = p.pypkgpath()
if pkgdir is None:
if p.check(file=1):
p = p.dirpath()
return p
else:
return pkgdir.dirpath()
def decodearg(arg):
arg = str(arg)
return arg.split("::")
def onpytestaccess():
# it's enough to have our containing module loaded as
# it initializes a per-process config instance

42
py/_test/funcargs.py
View File

@ -184,3 +184,45 @@ class FuncargRequest:
msg += "\n available funcargs: %s" %(", ".join(available),)
msg += "\n use 'py.test --funcargs [testpath]' for help on them."
raise self.LookupError(msg)
def showfuncargs(config):
from py._test.session import Collection
collection = Collection(config)
colitem = collection.getinitialnodes()[0]
curdir = py.path.local()
tw = py.io.TerminalWriter()
#from py._test.funcargs import getplugins
#from py._test.funcargs import FuncargRequest
plugins = getplugins(colitem, withpy=True)
verbose = config.getvalue("verbose")
for plugin in plugins:
available = []
for name, factory in vars(plugin).items():
if name.startswith(FuncargRequest._argprefix):
name = name[len(FuncargRequest._argprefix):]
if name not in available:
available.append([name, factory])
if available:
pluginname = plugin.__name__
for name, factory in available:
loc = getlocation(factory, curdir)
if verbose:
funcargspec = "%s -- %s" %(name, loc,)
else:
funcargspec = name
tw.line(funcargspec, green=True)
doc = factory.__doc__ or ""
if doc:
for line in doc.split("\n"):
tw.line(" " + line.strip())
else:
tw.line(" %s: no docstring available" %(loc,),
red=True)
def getlocation(function, curdir):
import inspect
fn = py.path.local(inspect.getfile(function))
lineno = py.builtin._getcode(function).co_firstlineno
if fn.relto(curdir):
fn = fn.relto(curdir)
return "%s:%d" %(fn, lineno+1)

2
py/_test/pluginmanager.py
View File

@ -8,7 +8,7 @@ from py._plugin import hookspec
default_plugins = (
"default runner pdb capture mark terminal skipping tmpdir monkeypatch "
"recwarn pastebin unittest helpconfig nose assertion genscript "
"junitxml doctest").split()
"junitxml doctest keyword").split()
def check_old_use(mod, modname):
clsname = modname[len('pytest_'):].capitalize() + "Plugin"

5
py/_test/pycollect.py
View File

@ -348,8 +348,9 @@ class Function(FunctionMixin, py.test.collect.Item):
"""
_genid = None
def __init__(self, name, parent=None, args=None, config=None,
callspec=None, callobj=_dummy):
super(Function, self).__init__(name, parent, config=config)
callspec=None, callobj=_dummy, collection=None):
super(Function, self).__init__(name, parent,
config=config, collection=collection)
self._args = args
if self._isyieldedfunction():
assert not callspec, "yielded functions (deprecated) cannot have funcargs"

247
py/_test/session.py
View File

@ -6,6 +6,28 @@
"""
import py
import sys
#
# main entry point
#
def main(args=None):
if args is None:
args = sys.argv[1:]
config = py.test.config
try:
config.parse(args)
config.pluginmanager.do_configure(config)
exitstatus = config.hook.pytest_cmdline_main(config=config)
config.pluginmanager.do_unconfigure(config)
except config.Error:
e = sys.exc_info()[1]
sys.stderr.write("ERROR: %s\n" %(e.args[0],))
exitstatus = EXIT_INTERNALERROR
py.test.config = py.test.config.__class__()
return exitstatus
# exitcodes for the command line
EXIT_OK = 0
@ -24,65 +46,13 @@ class Session(object):
""" signals an interrupted test run. """
__module__ = 'builtins' # for py3
def __init__(self, config):
def __init__(self, config, collection):
self.config = config
self.pluginmanager = config.pluginmanager # shortcut
self.pluginmanager.register(self)
self._testsfailed = 0
self._nomatch = False
self.shouldstop = False
def genitems(self, colitems, keywordexpr=None):
""" yield Items from iterating over the given colitems. """
if colitems:
colitems = list(colitems)
while colitems:
next = colitems.pop(0)
if isinstance(next, (tuple, list)):
colitems[:] = list(next) + colitems
continue
assert self.pluginmanager is next.config.pluginmanager
if isinstance(next, Item):
remaining = self.filteritems([next])
if remaining:
self.config.hook.pytest_itemstart(item=next)
yield next
else:
assert isinstance(next, Collector)
self.config.hook.pytest_collectstart(collector=next)
rep = self.config.hook.pytest_make_collect_report(collector=next)
if rep.passed:
for x in self.genitems(rep.result, keywordexpr):
yield x
self.config.hook.pytest_collectreport(report=rep)
if self.shouldstop:
raise self.Interrupted(self.shouldstop)
def filteritems(self, colitems):
""" return items to process (some may be deselected)"""
keywordexpr = self.config.option.keyword
if not keywordexpr or self._nomatch:
return colitems
if keywordexpr[-1] == ":":
keywordexpr = keywordexpr[:-1]
remaining = []
deselected = []
for colitem in colitems:
if isinstance(colitem, Item):
if colitem._skipbykeyword(keywordexpr):
deselected.append(colitem)
continue
remaining.append(colitem)
if deselected:
self.config.hook.pytest_deselected(items=deselected)
if self.config.option.keyword.endswith(":"):
self._nomatch = True
return remaining
def collect(self, colitems):
keyword = self.config.option.keyword
for x in self.genitems(colitems, keyword):
yield x
self.collection = collection
def sessionstarts(self):
""" setup any neccessary resources ahead of the test run. """
@ -95,6 +65,7 @@ class Session(object):
if maxfail and self._testsfailed >= maxfail:
self.shouldstop = "stopping after %d failures" % (
self._testsfailed)
self.collection.shouldstop = self.shouldstop
pytest_collectreport = pytest_runtest_logreport
def sessionfinishes(self, exitstatus):
@ -104,13 +75,14 @@ class Session(object):
exitstatus=exitstatus,
)
def main(self, colitems):
def main(self):
""" main loop for running tests. """
self.shouldstop = False
self.sessionstarts()
exitstatus = EXIT_OK
try:
self._mainloop(colitems)
self._mainloop()
if self._testsfailed:
exitstatus = EXIT_TESTSFAILED
self.sessionfinishes(exitstatus=exitstatus)
@ -126,10 +98,165 @@ class Session(object):
self.sessionfinishes(exitstatus=exitstatus)
return exitstatus
def _mainloop(self, colitems):
for item in self.collect(colitems):
if not self.config.option.collectonly:
item.config.hook.pytest_runtest_protocol(item=item)
def _mainloop(self):
if self.config.option.collectonly:
return
for item in self.collection.items:
item.config.hook.pytest_runtest_protocol(item=item)
if self.shouldstop:
raise self.Interrupted(self.shouldstop)
class Collection:
def __init__(self, config):
self.config = config
self.topdir = gettopdir(self.config.args)
self._argfspaths = [py.path.local(decodearg(x)[0])
for x in self.config.args]
x = py.test.collect.Directory(fspath=self.topdir,
config=config, collection=self)
self._topcollector = x.consider_dir(self.topdir)
self._topcollector.parent = None
def _normalizearg(self, arg):
return "::".join(self._parsearg(arg))
def _parsearg(self, arg):
""" return normalized name list for a command line specified id
which might be of the form x/y/z::name1::name2
and should result into the form x::y::z::name1::name2
"""
parts = str(arg).split("::")
path = py.path.local(parts[0])
if not path.check():
raise self.config.Error("file not found: %s" %(path,))
topdir = self.topdir
if path != topdir and not path.relto(topdir):
raise self.config.Error("path %r is not relative to %r" %
(str(path), str(topdir)))
topparts = path.relto(topdir).split(path.sep)
return topparts + parts[1:]
def getid(self, node, relative=True):
""" return id for node, relative to topdir. """
path = node.fspath
chain = [x for x in node.listchain() if x.fspath == path]
chain = chain[1:]
names = [x.name for x in chain if x.name != "()"]
if relative:
relpath = path.relto(self.topdir)
if relpath:
path = relpath
names = relpath.split(node.fspath.sep) + names
return "::".join(names)
def getbyid(self, id):
""" return one or more nodes matching the id. """
matching = [self._topcollector]
if not id:
return matching
names = id.split("::")
while names:
name = names.pop(0)
l = []
for current in matching:
for x in current._memocollect():
if x.name == name:
l.append(x)
elif x.name == "()":
names.insert(0, name)
l.append(x)
break
if not l:
raise ValueError("no node named %r below %r" %(name, current))
matching = l
return matching
def do_collection(self):
assert not hasattr(self, 'items')
hook = self.config.hook
hook.pytest_log_startcollection(collection=self)
try:
self.items = self.perform_collect()
except self.config.Error:
raise
except Exception:
self.config.pluginmanager.notify_exception()
return EXIT_INTERNALERROR
else:
hook.pytest_collection_modifyitems(collection=self)
res = hook.pytest_log_finishcollection(collection=self)
return res and max(res) or 0 # returncode
def getinitialnodes(self):
idlist = [self._normalizearg(arg) for arg in self.config.args]
nodes = []
for id in idlist:
nodes.extend(self.getbyid(id))
return nodes
def perform_collect(self):
idlist = [self._parsearg(arg) for arg in self.config.args]
nodes = []
for names in idlist:
self.genitems([self._topcollector], names, nodes)
return nodes
def genitems(self, matching, names, result):
names = list(names)
name = names and names.pop(0) or None
for node in matching:
if isinstance(node, Item):
if name is None:
self.config.hook.pytest_log_itemcollect(item=node)
result.append(node)
else:
assert isinstance(node, Collector)
node.ihook.pytest_collectstart(collector=node)
rep = node.ihook.pytest_make_collect_report(collector=node)
#print "matching", rep.result, "against name", name
if rep.passed:
if name:
matched = False
for subcol in rep.result:
if subcol.name != name and subcol.name == "()":
names.insert(0, name)
name = "()"
# see doctests/custom naming XXX
if subcol.name == name or subcol.fspath.basename == name:
self.genitems([subcol], names, result)
matched = True
if not matched:
raise self.config.Error(
"can't collect: %s" % (name,))
else:
self.genitems(rep.result, [], result)
node.ihook.pytest_collectreport(report=rep)
x = getattr(self, 'shouldstop', None)
if x:
raise self.Interrupted(x)
def gettopdir(args):
""" return the top directory for the given paths.
if the common base dir resides in a python package
parent directory of the root package is returned.
"""
fsargs = [py.path.local(decodearg(arg)[0]) for arg in args]
p = fsargs and fsargs[0] or None
for x in fsargs[1:]:
p = p.common(x)
assert p, "cannot determine common basedir of %s" %(fsargs,)
pkgdir = p.pypkgpath()
if pkgdir is None:
if p.check(file=1):
p = p.dirpath()
return p
else:
return pkgdir.dirpath()
def decodearg(arg):
arg = str(arg)
return arg.split("::")

2
setup.py
View File

@ -30,7 +30,7 @@ def main():
name='py',
description='py.test and pylib: rapid testing and development utils.',
long_description = long_description,
version= '1.3.4',
version= '1.4.0a1',
url='http://pylib.org',
license='MIT license',
platforms=['unix', 'linux', 'osx', 'cygwin', 'win32'],

32
testing/acceptance_test.py
View File

@ -72,7 +72,7 @@ class TestGeneralUsage:
result = testdir.runpytest(p1, p2)
assert result.ret != 0
result.stderr.fnmatch_lines([
"*ERROR: can't collect: %s" %(p2,)
"*ERROR: can't collect:*%s" %(p2.basename,)
])
@ -122,7 +122,6 @@ class TestGeneralUsage:
])
@py.test.mark.xfail
def test_issue88_initial_file_multinodes(self, testdir):
testdir.makeconftest("""
import py
@ -163,3 +162,32 @@ class TestGeneralUsage:
"""))
result = testdir.runpython(p, prepend=False)
assert not result.ret
@py.test.mark.xfail(reason="http://bitbucket.org/hpk42/py-trunk/issue/109")
def test_sibling_conftest_issue109(self, testdir):
"""
This test is to make sure that the conftest.py of sibling directories is not loaded
if py.test is run for/in one of the siblings directory and those sibling directories
are not packaged together with an __init__.py. See bitbucket issue #109.
"""
for dirname in ['a', 'b']:
testdir.tmpdir.ensure(dirname, dir=True)
testdir.tmpdir.ensure(dirname, '__init__.py')
# To create the conftest.py I would like to use testdir.make*-methods
# but as far as I have seen they can only create files in testdir.tempdir
# Maybe there is a way to explicitly specifiy the directory on which those
# methods work or a completely better way to do that?
backupTmpDir = testdir.tmpdir
testdir.tmpdir = testdir.tmpdir.join(dirname)
testdir.makeconftest("""
_DIR_NAME = '%s'
def pytest_configure(config):
if config.args and config.args[0] != _DIR_NAME:
raise Exception("py.test run for '" + config.args[0] + "', but '" + _DIR_NAME + "/conftest.py' loaded.")
""" % dirname)
testdir.tmpdir = backupTmpDir
for dirname, other_dirname in [('a', 'b'), ('b', 'a')]:
result = testdir.runpytest(dirname)
assert result.ret == 0, "test_sibling_conftest: py.test run for '%s', but '%s/conftest.py' loaded." % (dirname, other_dirname)

1
testing/plugin/test_pytest_genscript.py
View File

@ -26,6 +26,7 @@ def test_gen(testdir, anypython, standalone):
"*imported from*mypytest"
])
@py.test.mark.xfail(reason="fix-dist")
def test_rundist(testdir, pytestconfig, standalone):
pytestconfig.pluginmanager.skipifmissing("xdist")
testdir.makepyfile("""

0
testing/test_genitems.py → testing/plugin/test_pytest_keyword.py
View File

2
testing/plugin/test_pytest_pytester.py
View File

@ -5,6 +5,8 @@ def test_reportrecorder(testdir):
item = testdir.getitem("def test_func(): pass")
recorder = testdir.getreportrecorder(item.config)
assert not recorder.getfailures()
py.test.xfail("internal reportrecorder tests need refactoring")
class rep:
excinfo = None
passed = False

6
testing/plugin/test_pytest_resultlog.py
View File

@ -3,10 +3,12 @@ import os
from py._plugin.pytest_resultlog import generic_path, ResultLog, \
pytest_configure, pytest_unconfigure
from py._test.collect import Node, Item, FSCollector
from py._test.session import Collection
def test_generic_path(testdir):
config = testdir.parseconfig()
p1 = Node('a', parent=config._rootcol)
collection = Collection(config)
p1 = Node('a', config=config, collection=collection)
#assert p1.fspath is None
p2 = Node('B', parent=p1)
p3 = Node('()', parent = p2)
@ -15,7 +17,7 @@ def test_generic_path(testdir):
res = generic_path(item)
assert res == 'a.B().c'
p0 = FSCollector('proj/test', parent=config._rootcol)
p0 = FSCollector('proj/test', config=config, collection=collection)
p1 = FSCollector('proj/test/a', parent=p0)
p2 = Node('B', parent=p1)
p3 = Node('()', parent = p2)

2
testing/plugin/test_pytest_skipping.py
View File

@ -408,8 +408,8 @@ def test_skipped_reasons_functional(testdir):
)
result = testdir.runpytest('--report=skipped')
result.stdout.fnmatch_lines([
"*test_one.py ss",
"*test_two.py S",
"*test_one.py ss",
"*SKIP*3*conftest.py:3: 'test'",
])
assert result.ret == 0

21
testing/plugin/test_pytest_terminal.py
View File

@ -206,7 +206,7 @@ class TestCollectonly:
"<Module 'test_collectonly_basic.py'>"
])
item = modcol.join("test_func")
rep.config.hook.pytest_itemstart(item=item)
rep.config.hook.pytest_log_itemcollect(item=item)
linecomp.assert_contains_lines([
" <Function 'test_func'>",
])
@ -264,13 +264,13 @@ class TestCollectonly:
stderr = result.stderr.str().strip()
#assert stderr.startswith("inserting into sys.path")
assert result.ret == 0
extra = result.stdout.fnmatch_lines(py.code.Source("""
<Module '*.py'>
<Function 'test_func1'*>
<Class 'TestClass'>
<Instance '()'>
<Function 'test_method'*>
""").strip())
extra = result.stdout.fnmatch_lines([
"*<Module '*.py'>",
"* <Function 'test_func1'*>",
"* <Class 'TestClass'>",
"* <Instance '()'>",
"* <Function 'test_method'*>",
])
def test_collectonly_error(self, testdir):
p = testdir.makepyfile("import Errlkjqweqwe")
@ -278,9 +278,9 @@ class TestCollectonly:
stderr = result.stderr.str().strip()
assert result.ret == 1
extra = result.stdout.fnmatch_lines(py.code.Source("""
<Module '*.py'>
*<Module '*.py'>
*ImportError*
!!!*failures*!!!
*!!!*failures*!!!
*test_collectonly_error.py:1*
""").strip())
@ -454,6 +454,7 @@ class TestTerminalFunctional:
"*test_verbose_reporting.py:10: test_gen*FAIL*",
])
assert result.ret == 1
py.test.xfail("fix dist-testing")
pytestconfig.pluginmanager.skipifmissing("xdist")
result = testdir.runpytest(p1, '-v', '-n 1')
result.stdout.fnmatch_lines([

99
testing/test_collect.py
View File

@ -59,19 +59,18 @@ class TestCollector:
import py
class CustomFile(py.test.collect.File):
pass
class MyDirectory(py.test.collect.Directory):
def collect(self):
return [CustomFile(self.fspath.join("hello.xxx"), parent=self)]
def pytest_collect_directory(path, parent):
return MyDirectory(path, parent=parent)
def pytest_collect_file(path, parent):
if path.ext == ".xxx":
return CustomFile(path, parent=parent)
""")
config = testdir.parseconfig(hello)
node = config.getnode(hello)
node = testdir.getnode(config, hello)
assert isinstance(node, py.test.collect.File)
assert node.name == "hello.xxx"
names = config._rootcol.totrail(node)
node = config._rootcol.getbynames(names)
assert isinstance(node, py.test.collect.File)
id = node.collection.getid(node)
nodes = node.collection.getbyid(id)
assert len(nodes) == 1
assert isinstance(nodes[0], py.test.collect.File)
class TestCollectFS:
def test_ignored_certain_directories(self, testdir):
@ -84,7 +83,7 @@ class TestCollectFS:
tmpdir.ensure("normal", 'test_found.py')
tmpdir.ensure('test_found.py')
col = testdir.parseconfig(tmpdir).getnode(tmpdir)
col = testdir.getnode(testdir.parseconfig(tmpdir), tmpdir)
items = col.collect()
names = [x.name for x in items]
assert len(items) == 2
@ -93,7 +92,7 @@ class TestCollectFS:
def test_found_certain_testfiles(self, testdir):
p1 = testdir.makepyfile(test_found = "pass", found_test="pass")
col = testdir.parseconfig(p1).getnode(p1.dirpath())
col = testdir.getnode(testdir.parseconfig(p1), p1.dirpath())
items = col.collect() # Directory collect returns files sorted by name
assert len(items) == 2
assert items[1].name == 'test_found.py'
@ -106,7 +105,7 @@ class TestCollectFS:
testdir.makepyfile(test_two="hello")
p1.dirpath().mkdir("dir2")
config = testdir.parseconfig()
col = config.getnode(p1.dirpath())
col = testdir.getnode(config, p1.dirpath())
names = [x.name for x in col.collect()]
assert names == ["dir1", "dir2", "test_one.py", "test_two.py", "x"]
@ -120,7 +119,7 @@ class TestCollectPluginHookRelay:
config = testdir.Config()
config.pluginmanager.register(Plugin())
config.parse([tmpdir])
col = config.getnode(tmpdir)
col = testdir.getnode(config, tmpdir)
testdir.makefile(".abc", "xyz")
res = col.collect()
assert len(wascalled) == 1
@ -236,7 +235,7 @@ class TestCustomConftests:
assert 'test_world.py' in names
def test_pytest_fs_collect_hooks_are_seen(self, testdir):
testdir.makeconftest("""
conf = testdir.makeconftest("""
import py
class MyDirectory(py.test.collect.Directory):
pass
@ -247,79 +246,11 @@ class TestCustomConftests:
def pytest_collect_file(path, parent):
return MyModule(path, parent)
""")
testdir.makepyfile("def test_x(): pass")
sub = testdir.mkdir("sub")
p = testdir.makepyfile("def test_x(): pass")
result = testdir.runpytest("--collectonly")
result.stdout.fnmatch_lines([
"*MyDirectory*",
"*MyModule*",
"*test_x*"
])
class TestRootCol:
def test_totrail_and_back(self, testdir, tmpdir):
a = tmpdir.ensure("a", dir=1)
tmpdir.ensure("a", "__init__.py")
x = tmpdir.ensure("a", "trail.py")
config = testdir.reparseconfig([x])
col = config.getnode(x)
trail = config._rootcol.totrail(col)
col2 = config._rootcol.fromtrail(trail)
assert col2 == col
@py.test.mark.xfail(reason="http://bitbucket.org/hpk42/py-trunk/issue/109")
def test_sibling_conftest_issue109(self, testdir):
"""
This test is to make sure that the conftest.py of sibling directories is not loaded
if py.test is run for/in one of the siblings directory and those sibling directories
are not packaged together with an __init__.py. See bitbucket issue #109.
"""
for dirname in ['a', 'b']:
testdir.tmpdir.ensure(dirname, dir=True)
testdir.tmpdir.ensure(dirname, '__init__.py')
# To create the conftest.py I would like to use testdir.make*-methods
# but as far as I have seen they can only create files in testdir.tempdir
# Maybe there is a way to explicitly specifiy the directory on which those
# methods work or a completely better way to do that?
backupTmpDir = testdir.tmpdir
testdir.tmpdir = testdir.tmpdir.join(dirname)
testdir.makeconftest("""
_DIR_NAME = '%s'
def pytest_configure(config):
if config.args and config.args[0] != _DIR_NAME:
raise Exception("py.test run for '" + config.args[0] + "', but '" + _DIR_NAME + "/conftest.py' loaded.")
""" % dirname)
testdir.tmpdir = backupTmpDir
for dirname, other_dirname in [('a', 'b'), ('b', 'a')]:
result = testdir.runpytest(dirname)
assert result.ret == 0, "test_sibling_conftest: py.test run for '%s', but '%s/conftest.py' loaded." % (dirname, other_dirname)
def test_totrail_topdir_and_beyond(self, testdir, tmpdir):
config = testdir.reparseconfig()
col = config.getnode(config.topdir)
trail = config._rootcol.totrail(col)
col2 = config._rootcol.fromtrail(trail)
assert col2.fspath == config.topdir
assert len(col2.listchain()) == 1
py.test.raises(config.Error, "config.getnode(config.topdir.dirpath())")
#col3 = config.getnode(config.topdir.dirpath())
#py.test.raises(ValueError,
# "col3._totrail()")
def test_argid(self, testdir, tmpdir):
cfg = testdir.parseconfig()
p = testdir.makepyfile("def test_func(): pass")
item = cfg.getnode("%s::test_func" % p)
assert item.name == "test_func"
def test_argid_with_method(self, testdir, tmpdir):
cfg = testdir.parseconfig()
p = testdir.makepyfile("""
class TestClass:
def test_method(self): pass
""")
item = cfg.getnode("%s::TestClass::()::test_method" % p)
assert item.name == "test_method"
item = cfg.getnode("%s::TestClass::test_method" % p)
assert item.name == "test_method"

314
testing/test_collection.py Normal file
View File

@ -0,0 +1,314 @@
import py
from py._test.session import Collection, gettopdir
class TestCollection:
def test_parsearg(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
subdir = testdir.mkdir("sub")
subdir.ensure("__init__.py")
target = subdir.join(p.basename)
p.move(target)
testdir.chdir()
subdir.chdir()
config = testdir.parseconfig(p.basename)
rcol = Collection(config=config)
assert rcol.topdir == testdir.tmpdir
parts = rcol._parsearg(p.basename)
assert parts[0] == "sub"
assert parts[1] == p.basename
assert len(parts) == 2
parts = rcol._parsearg(p.basename + "::test_func")
assert parts[0] == "sub"
assert parts[1] == p.basename
assert parts[2] == "test_func"
assert len(parts) == 3
def test_collect_topdir(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
id = "::".join([p.basename, "test_func"])
config = testdir.parseconfig(id)
topdir = testdir.tmpdir
rcol = Collection(config)
assert topdir == rcol.topdir
hookrec = testdir.getreportrecorder(config)
items = rcol.perform_collect()
assert len(items) == 1
root = items[0].listchain()[0]
root_id = rcol.getid(root)
root2 = rcol.getbyid(root_id)[0]
assert root2.fspath == root.fspath
def test_collect_protocol_single_function(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
id = "::".join([p.basename, "test_func"])
config = testdir.parseconfig(id)
topdir = testdir.tmpdir
rcol = Collection(config)
assert topdir == rcol.topdir
hookrec = testdir.getreportrecorder(config)
items = rcol.perform_collect()
assert len(items) == 1
item = items[0]
assert item.name == "test_func"
newid = rcol.getid(item)
assert newid == id
py.std.pprint.pprint(hookrec.hookrecorder.calls)
hookrec.hookrecorder.contains([
("pytest_collectstart", "collector.fspath == topdir"),
("pytest_make_collect_report", "collector.fspath == topdir"),
("pytest_collectstart", "collector.fspath == p"),
("pytest_make_collect_report", "collector.fspath == p"),
("pytest_pycollect_makeitem", "name == 'test_func'"),
("pytest_collectreport", "report.collector.fspath == p"),
("pytest_collectreport", "report.collector.fspath == topdir")
])
def test_collect_protocol_method(self, testdir):
p = testdir.makepyfile("""
class TestClass:
def test_method(self):
pass
""")
normid = p.basename + "::TestClass::test_method"
for id in [p.basename,
p.basename + "::TestClass",
p.basename + "::TestClass::()",
p.basename + "::TestClass::()::test_method",
normid,
]:
config = testdir.parseconfig(id)
rcol = Collection(config=config)
nodes = rcol.perform_collect()
assert len(nodes) == 1
assert nodes[0].name == "test_method"
newid = rcol.getid(nodes[0])
assert newid == normid
def test_collect_custom_nodes_multi_id(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
testdir.makeconftest("""
import py
class SpecialItem(py.test.collect.Item):
def runtest(self):
return # ok
class SpecialFile(py.test.collect.File):
def collect(self):
return [SpecialItem(name="check", parent=self)]
def pytest_collect_file(path, parent):
if path.basename == %r:
return SpecialFile(fspath=path, parent=parent)
""" % p.basename)
id = p.basename
config = testdir.parseconfig(id)
rcol = Collection(config)
hookrec = testdir.getreportrecorder(config)
items = rcol.perform_collect()
py.std.pprint.pprint(hookrec.hookrecorder.calls)
assert len(items) == 2
hookrec.hookrecorder.contains([
("pytest_collectstart",
"collector.fspath == collector.collection.topdir"),
("pytest_collectstart",
"collector.__class__.__name__ == 'SpecialFile'"),
("pytest_collectstart",
"collector.__class__.__name__ == 'Module'"),
("pytest_pycollect_makeitem", "name == 'test_func'"),
("pytest_collectreport", "report.collector.fspath == p"),
("pytest_collectreport",
"report.collector.fspath == report.collector.collection.topdir")
])
def test_collect_subdir_event_ordering(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
aaa = testdir.mkpydir("aaa")
test_aaa = aaa.join("test_aaa.py")
p.move(test_aaa)
config = testdir.parseconfig()
rcol = Collection(config)
hookrec = testdir.getreportrecorder(config)
items = rcol.perform_collect()
assert len(items) == 1
py.std.pprint.pprint(hookrec.hookrecorder.calls)
hookrec.hookrecorder.contains([
("pytest_collectstart", "collector.fspath == aaa"),
("pytest_collectstart", "collector.fspath == test_aaa"),
("pytest_pycollect_makeitem", "name == 'test_func'"),
("pytest_collectreport", "report.collector.fspath == test_aaa"),
("pytest_collectreport", "report.collector.fspath == aaa"),
])
def test_collect_two_commandline_args(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
aaa = testdir.mkpydir("aaa")
bbb = testdir.mkpydir("bbb")
p.copy(aaa.join("test_aaa.py"))
p.move(bbb.join("test_bbb.py"))
id = "."
config = testdir.parseconfig(id)
rcol = Collection(config)
hookrec = testdir.getreportrecorder(config)
items = rcol.perform_collect()
assert len(items) == 2
py.std.pprint.pprint(hookrec.hookrecorder.calls)
hookrec.hookrecorder.contains([
("pytest_collectstart", "collector.fspath == aaa"),
("pytest_pycollect_makeitem", "name == 'test_func'"),
("pytest_collectreport", "report.collector.fspath == aaa"),
("pytest_collectstart", "collector.fspath == bbb"),
("pytest_pycollect_makeitem", "name == 'test_func'"),
("pytest_collectreport", "report.collector.fspath == bbb"),
])
def test_serialization_byid(self, testdir):
p = testdir.makepyfile("def test_func(): pass")
config = testdir.parseconfig()
rcol = Collection(config)
items = rcol.perform_collect()
assert len(items) == 1
item, = items
id = rcol.getid(item)
newcol = Collection(config)
item2, = newcol.getbyid(id)
assert item2.name == item.name
assert item2.fspath == item.fspath
item2b, = newcol.getbyid(id)
assert item2b is item2
class Test_gettopdir:
def test_gettopdir(self, testdir):
tmp = testdir.tmpdir
assert gettopdir([tmp]) == tmp
topdir = gettopdir([tmp.join("hello"), tmp.join("world")])
assert topdir == tmp
somefile = tmp.ensure("somefile.py")
assert gettopdir([somefile]) == tmp
def test_gettopdir_pypkg(self, testdir):
tmp = testdir.tmpdir
a = tmp.ensure('a', dir=1)
b = tmp.ensure('a', 'b', '__init__.py')
c = tmp.ensure('a', 'b', 'c.py')
Z = tmp.ensure('Z', dir=1)
assert gettopdir([c]) == a
assert gettopdir([c, Z]) == tmp
assert gettopdir(["%s::xyc" % c]) == a
assert gettopdir(["%s::xyc::abc" % c]) == a
assert gettopdir(["%s::xyc" % c, "%s::abc" % Z]) == tmp
class Test_getinitialnodes:
def test_onedir(self, testdir):
config = testdir.reparseconfig([testdir.tmpdir])
colitems = Collection(config).getinitialnodes()
assert len(colitems) == 1
col = colitems[0]
assert isinstance(col, py.test.collect.Directory)
for col in col.listchain():
assert col.config is config
def test_twodirs(self, testdir, tmpdir):
config = testdir.reparseconfig([tmpdir, tmpdir])
colitems = Collection(config).getinitialnodes()
assert len(colitems) == 2
col1, col2 = colitems
assert col1.name == col2.name
assert col1.parent == col2.parent
def test_curdir_and_subdir(self, testdir, tmpdir):
a = tmpdir.ensure("a", dir=1)
config = testdir.reparseconfig([tmpdir, a])
colitems = Collection(config).getinitialnodes()
assert len(colitems) == 2
col1, col2 = colitems
assert col1.name == tmpdir.basename
assert col2.name == 'a'
for col in colitems:
for subcol in col.listchain():
assert col.config is config
def test_global_file(self, testdir, tmpdir):
x = tmpdir.ensure("x.py")
config = testdir.reparseconfig([x])
col, = Collection(config).getinitialnodes()
assert isinstance(col, py.test.collect.Module)
assert col.name == 'x.py'
assert col.parent.name == tmpdir.basename
assert col.parent.parent is None
for col in col.listchain():
assert col.config is config
def test_global_dir(self, testdir, tmpdir):
x = tmpdir.ensure("a", dir=1)
config = testdir.reparseconfig([x])
col, = Collection(config).getinitialnodes()
assert isinstance(col, py.test.collect.Directory)
print(col.listchain())
assert col.name == 'a'
assert col.parent is None
assert col.config is config
def test_pkgfile(self, testdir, tmpdir):
tmpdir = tmpdir.join("subdir")
x = tmpdir.ensure("x.py")
tmpdir.ensure("__init__.py")
config = testdir.reparseconfig([x])
col, = Collection(config).getinitialnodes()
assert isinstance(col, py.test.collect.Module)
assert col.name == 'x.py'
assert col.parent.name == x.dirpath().basename
assert col.parent.parent.parent is None
for col in col.listchain():
assert col.config is config
class Test_genitems:
def test_check_collect_hashes(self, testdir):
p = testdir.makepyfile("""
def test_1():
pass
def test_2():
pass
""")
p.copy(p.dirpath(p.purebasename + "2" + ".py"))
items, reprec = testdir.inline_genitems(p.dirpath())
assert len(items) == 4
for numi, i in enumerate(items):
for numj, j in enumerate(items):
if numj != numi:
assert hash(i) != hash(j)
assert i != j
def test_root_conftest_syntax_error(self, testdir):
# do we want to unify behaviour with
# test_subdir_conftest_error?
p = testdir.makepyfile(conftest="raise SyntaxError\n")
py.test.raises(SyntaxError, testdir.inline_genitems, p.dirpath())
def test_example_items1(self, testdir):
p = testdir.makepyfile('''
def testone():
pass
class TestX:
def testmethod_one(self):
pass
class TestY(TestX):
pass
''')
items, reprec = testdir.inline_genitems(p)
assert len(items) == 3
assert items[0].name == 'testone'
assert items[1].name == 'testmethod_one'
assert items[2].name == 'testmethod_one'
# let's also test getmodpath here
assert items[0].getmodpath() == "testone"
assert items[1].getmodpath() == "TestX.testmethod_one"
assert items[2].getmodpath() == "TestY.testmethod_one"
s = items[0].getmodpath(stopatmodule=False)
assert s.endswith("test_example_items1.testone")
print(s)

230
testing/test_config.py
View File

@ -1,6 +1,4 @@
import py
from py._test.collect import RootCollector
class TestConfigCmdlineParsing:
def test_parser_addoption_default_env(self, testdir, monkeypatch):
@ -106,104 +104,6 @@ class TestConfigAPI:
assert pl[0] == tmpdir
assert pl[1] == somepath
def test_setsessionclass_and_initsession(self, testdir):
config = testdir.Config()
class Session1:
def __init__(self, config):
self.config = config
config.setsessionclass(Session1)
session = config.initsession()
assert isinstance(session, Session1)
assert session.config is config
py.test.raises(ValueError, "config.setsessionclass(Session1)")
class TestConfigApi_getinitialnodes:
def test_onedir(self, testdir):
config = testdir.reparseconfig([testdir.tmpdir])
colitems = config.getinitialnodes()
assert len(colitems) == 1
col = colitems[0]
assert isinstance(col, py.test.collect.Directory)
for col in col.listchain():
assert col.config is config
def test_twodirs(self, testdir, tmpdir):
config = testdir.reparseconfig([tmpdir, tmpdir])
colitems = config.getinitialnodes()
assert len(colitems) == 2
col1, col2 = colitems
assert col1.name == col2.name
assert col1.parent == col2.parent
def test_curdir_and_subdir(self, testdir, tmpdir):
a = tmpdir.ensure("a", dir=1)
config = testdir.reparseconfig([tmpdir, a])
colitems = config.getinitialnodes()
assert len(colitems) == 2
col1, col2 = colitems
assert col1.name == tmpdir.basename
assert col2.name == 'a'
for col in colitems:
for subcol in col.listchain():
assert col.config is config
def test_global_file(self, testdir, tmpdir):
x = tmpdir.ensure("x.py")
config = testdir.reparseconfig([x])
col, = config.getinitialnodes()
assert isinstance(col, py.test.collect.Module)
assert col.name == 'x.py'
assert col.parent.name == tmpdir.basename
assert isinstance(col.parent.parent, RootCollector)
for col in col.listchain():
assert col.config is config
def test_global_dir(self, testdir, tmpdir):
x = tmpdir.ensure("a", dir=1)
config = testdir.reparseconfig([x])
col, = config.getinitialnodes()
assert isinstance(col, py.test.collect.Directory)
print(col.listchain())
assert col.name == 'a'
assert isinstance(col.parent, RootCollector)
assert col.config is config
def test_pkgfile(self, testdir, tmpdir):
tmpdir = tmpdir.join("subdir")
x = tmpdir.ensure("x.py")
tmpdir.ensure("__init__.py")
config = testdir.reparseconfig([x])
col, = config.getinitialnodes()
assert isinstance(col, py.test.collect.Module)
assert col.name == 'x.py'
assert col.parent.name == x.dirpath().basename
assert isinstance(col.parent.parent.parent, RootCollector)
for col in col.listchain():
assert col.config is config
class TestConfig_gettopdir:
def test_gettopdir(self, testdir):
from py._test.config import gettopdir
tmp = testdir.tmpdir
assert gettopdir([tmp]) == tmp
topdir = gettopdir([tmp.join("hello"), tmp.join("world")])
assert topdir == tmp
somefile = tmp.ensure("somefile.py")
assert gettopdir([somefile]) == tmp
def test_gettopdir_pypkg(self, testdir):
from py._test.config import gettopdir
tmp = testdir.tmpdir
a = tmp.ensure('a', dir=1)
b = tmp.ensure('a', 'b', '__init__.py')
c = tmp.ensure('a', 'b', 'c.py')
Z = tmp.ensure('Z', dir=1)
assert gettopdir([c]) == a
assert gettopdir([c, Z]) == tmp
assert gettopdir(["%s::xyc" % c]) == a
assert gettopdir(["%s::xyc::abc" % c]) == a
assert gettopdir(["%s::xyc" % c, "%s::abc" % Z]) == tmp
def test_options_on_small_file_do_not_blow_up(testdir):
def runfiletest(opts):
@ -247,133 +147,3 @@ def test_preparse_ordering(testdir, monkeypatch):
config = testdir.parseconfig()
plugin = config.pluginmanager.getplugin("mytestplugin")
assert plugin.x == 42
import pickle
class TestConfigPickling:
def pytest_funcarg__testdir(self, request):
oldconfig = py.test.config
print("setting py.test.config to None")
py.test.config = None
def resetglobals():
py.builtin.print_("setting py.test.config to", oldconfig)
py.test.config = oldconfig
request.addfinalizer(resetglobals)
return request.getfuncargvalue("testdir")
def test_config_getstate_setstate(self, testdir):
from py._test.config import Config
testdir.makepyfile(__init__="", conftest="x=1; y=2")
hello = testdir.makepyfile(hello="")
tmp = testdir.tmpdir
testdir.chdir()
config1 = testdir.parseconfig(hello)
config2 = Config()
config2.__setstate__(config1.__getstate__())
assert config2.topdir == py.path.local()
config2_relpaths = [py.path.local(x).relto(config2.topdir)
for x in config2.args]
config1_relpaths = [py.path.local(x).relto(config1.topdir)
for x in config1.args]
assert config2_relpaths == config1_relpaths
for name, value in config1.option.__dict__.items():
assert getattr(config2.option, name) == value
assert config2.getvalue("x") == 1
def test_config_pickling_customoption(self, testdir):
testdir.makeconftest("""
def pytest_addoption(parser):
group = parser.getgroup("testing group")
group.addoption('-G', '--glong', action="store", default=42,
type="int", dest="gdest", help="g value.")
""")
config = testdir.parseconfig("-G", "11")
assert config.option.gdest == 11
repr = config.__getstate__()
config = testdir.Config()
py.test.raises(AttributeError, "config.option.gdest")
config2 = testdir.Config()
config2.__setstate__(repr)
assert config2.option.gdest == 11
def test_config_pickling_and_conftest_deprecated(self, testdir):
tmp = testdir.tmpdir.ensure("w1", "w2", dir=1)
tmp.ensure("__init__.py")
tmp.join("conftest.py").write(py.code.Source("""
def pytest_addoption(parser):
group = parser.getgroup("testing group")
group.addoption('-G', '--glong', action="store", default=42,
type="int", dest="gdest", help="g value.")
"""))
config = testdir.parseconfig(tmp, "-G", "11")
assert config.option.gdest == 11
repr = config.__getstate__()
config = testdir.Config()
py.test.raises(AttributeError, "config.option.gdest")
config2 = testdir.Config()
config2.__setstate__(repr)
assert config2.option.gdest == 11
option = config2.addoptions("testing group",
config2.Option('-G', '--glong', action="store", default=42,
type="int", dest="gdest", help="g value."))
assert option.gdest == 11
def test_config_picklability(self, testdir):
config = testdir.parseconfig()
s = pickle.dumps(config)
newconfig = pickle.loads(s)
assert hasattr(newconfig, "topdir")
assert newconfig.topdir == py.path.local()
def test_collector_implicit_config_pickling(self, testdir):
tmpdir = testdir.tmpdir
testdir.chdir()
testdir.makepyfile(hello="def test_x(): pass")
config = testdir.parseconfig(tmpdir)
col = config.getnode(config.topdir)
io = py.io.BytesIO()
pickler = pickle.Pickler(io)
pickler.dump(col)
io.seek(0)
unpickler = pickle.Unpickler(io)
col2 = unpickler.load()
assert col2.name == col.name
assert col2.listnames() == col.listnames()
def test_config_and_collector_pickling(self, testdir):
tmpdir = testdir.tmpdir
dir1 = tmpdir.ensure("sourcedir", "somedir", dir=1)
config = testdir.parseconfig()
assert config.topdir == tmpdir
col = config.getnode(dir1.dirpath())
col1 = config.getnode(dir1)
assert col1.parent == col
io = py.io.BytesIO()
pickler = pickle.Pickler(io)
pickler.dump(col)
pickler.dump(col1)
pickler.dump(col)
io.seek(0)
unpickler = pickle.Unpickler(io)
newtopdir = tmpdir.ensure("newtopdir", dir=1)
newtopdir.mkdir("sourcedir").mkdir("somedir")
old = newtopdir.chdir()
try:
newcol = unpickler.load()
newcol2 = unpickler.load()
newcol3 = unpickler.load()
assert newcol2.config is newcol.config
assert newcol2.parent == newcol
assert newcol2.config.topdir.realpath() == newtopdir.realpath()
newsourcedir = newtopdir.join("sourcedir")
assert newcol.fspath.realpath() == newsourcedir.realpath()
assert newcol2.fspath.basename == dir1.basename
assert newcol2.fspath.relto(newcol2.config.topdir)
finally:
old.chdir()

8
testing/test_conftesthandle.py
View File

@ -82,10 +82,10 @@ class TestConftestValueAccessGlobal:
#conftest.lget("b") == 1
def test_value_access_with_confmod(self, basedir):
topdir = basedir.join("adir", "b")
topdir.ensure("xx", dir=True)
conftest = ConftestWithSetinitial(topdir)
mod, value = conftest.rget_with_confmod("a", topdir)
startdir = basedir.join("adir", "b")
startdir.ensure("xx", dir=True)
conftest = ConftestWithSetinitial(startdir)
mod, value = conftest.rget_with_confmod("a", startdir)
assert value == 1.5
path = py.path.local(mod.__file__)
assert path.dirpath() == basedir.join("adir", "b")

26
testing/test_deprecated_api.py
View File

@ -49,7 +49,7 @@ class TestCollectDeprecated:
def check2(self): pass
"""))
config = testdir.parseconfig(somefile)
dirnode = config.getnode(somefile.dirpath())
dirnode = testdir.getnode(config, somefile.dirpath())
colitems = dirnode.collect()
w = recwarn.pop(DeprecationWarning)
assert w.filename.find("conftest.py") != -1
@ -170,10 +170,13 @@ class TestCollectDeprecated:
if path.basename == "testme.xxx":
return Module(path, parent=self)
return super(Directory, self).consider_file(path)
#def pytest_collect_file(path, parent):
# if path.basename == "testme.xxx":
# return Module(path, parent=parent)
""")
testme = testdir.makefile('xxx', testme="hello")
config = testdir.parseconfig(testme)
col = config.getnode(testme)
col = testdir.getnode(config, testme)
assert col.collect() == []
@ -219,7 +222,7 @@ class TestDisabled:
""")
reprec.assertoutcome(skipped=2)
@py.test.mark.multi(name="Directory Module Class Function".split())
@py.test.mark.multi(name="Module Class Function".split())
def test_function_deprecated_run_execute(self, name, testdir, recwarn):
testdir.makeconftest("""
import py
@ -235,11 +238,11 @@ class TestDisabled:
""")
config = testdir.parseconfig()
if name == "Directory":
config.getnode(testdir.tmpdir)
testdir.getnode(config, testdir.tmpdir)
elif name in ("Module", "File"):
config.getnode(p)
testdir.getnode(config, p)
else:
fnode = config.getnode(p)
fnode = testdir.getnode(config, p)
recwarn.clear()
fnode.collect()
w = recwarn.pop(DeprecationWarning)
@ -278,9 +281,10 @@ def test_conftest_non_python_items(recwarn, testdir):
checkfile = testdir.makefile(ext="xxx", hello="world")
testdir.makepyfile(x="")
testdir.maketxtfile(x="")
config = testdir.parseconfig()
recwarn.clear()
dircol = config.getnode(checkfile.dirpath())
config = testdir.parseconfig()
dircol = testdir.getnode(config, checkfile.dirpath())
w = recwarn.pop(DeprecationWarning)
assert str(w.message).find("conftest.py") != -1
colitems = dircol.collect()
@ -288,7 +292,7 @@ def test_conftest_non_python_items(recwarn, testdir):
assert colitems[0].name == "hello.xxx"
assert colitems[0].__class__.__name__ == "CustomItem"
item = config.getnode(checkfile)
item = testdir.getnode(config, checkfile)
assert item.name == "hello.xxx"
assert item.__class__.__name__ == "CustomItem"
@ -321,14 +325,14 @@ def test_extra_python_files_and_functions(testdir, recwarn):
""")
# check that directory collects "check_" files
config = testdir.parseconfig()
col = config.getnode(checkfile.dirpath())
col = testdir.getnode(config, checkfile.dirpath())
colitems = col.collect()
assert len(colitems) == 1
assert isinstance(colitems[0], py.test.collect.Module)
# check that module collects "check_" functions and methods
config = testdir.parseconfig(checkfile)
col = config.getnode(checkfile)
col = testdir.getnode(config, checkfile)
assert isinstance(col, py.test.collect.Module)
colitems = col.collect()
assert len(colitems) == 2

9
testing/test_pycollect.py
View File

@ -247,10 +247,11 @@ class TestFunction:
param = 1
funcargs = {}
id = "world"
collection = object()
f5 = py.test.collect.Function(name="name", config=config,
callspec=callspec1, callobj=isinstance)
callspec=callspec1, callobj=isinstance, collection=collection)
f5b = py.test.collect.Function(name="name", config=config,
callspec=callspec2, callobj=isinstance)
callspec=callspec2, callobj=isinstance, collection=collection)
assert f5 != f5b
assert not (f5 == f5b)
@ -459,8 +460,8 @@ def test_generate_tests_only_done_in_subdir(testdir):
def test_modulecol_roundtrip(testdir):
modcol = testdir.getmodulecol("pass", withinit=True)
trail = modcol.config._rootcol.totrail(modcol)
newcol = modcol.config._rootcol.fromtrail(trail)
trail = modcol.collection.getid(modcol)
newcol = modcol.collection.getbyid(trail)[0]
assert modcol.name == newcol.name

15
testing/test_session.py
View File

@ -1,11 +1,6 @@
import py
class SessionTests:
def test_initsession(self, testdir, tmpdir):
config = testdir.reparseconfig()
session = config.initsession()
assert session.config is config
def test_basic_testitem_events(self, testdir):
tfile = testdir.makepyfile("""
def test_one():
@ -25,11 +20,11 @@ class SessionTests:
assert failed[0].item.name == "test_one_one"
assert failed[1].item.name == "test_other"
assert failed[2].item.name == "test_two"
itemstarted = reprec.getcalls("pytest_itemstart")
itemstarted = reprec.getcalls("pytest_log_itemcollect")
assert len(itemstarted) == 4
colstarted = reprec.getcalls("pytest_collectstart")
assert len(colstarted) == 1
col = colstarted[0].collector
assert len(colstarted) == 1 + 1 # XXX ExtraTopCollector
col = colstarted[1].collector
assert isinstance(col, py.test.collect.Module)
def test_nested_import_error(self, testdir):
@ -183,13 +178,13 @@ class TestNewSession(SessionTests):
)
reprec = testdir.inline_run('--collectonly', p.dirpath())
itemstarted = reprec.getcalls("pytest_itemstart")
itemstarted = reprec.getcalls("pytest_log_itemcollect")
assert len(itemstarted) == 3
assert not reprec.getreports("pytest_runtest_logreport")
started = reprec.getcalls("pytest_collectstart")
finished = reprec.getreports("pytest_collectreport")
assert len(started) == len(finished)
assert len(started) == 8
assert len(started) == 8 + 1 # XXX extra TopCollector
colfail = [x for x in finished if x.failed]
colskipped = [x for x in finished if x.skipped]
assert len(colfail) == 1