pypy / pypy /

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import py, pytest, sys, os, textwrap
from inspect import isclass

PYTHON3 = os.getenv('PYTHON3') or py.path.local.sysfind('python3')
if PYTHON3 is not None:
    PYTHON3 = str(PYTHON3)

# pytest settings
rsyncdirs = ['.', '../lib-python', '../lib_pypy', '../demo']
rsyncignore = ['_cache']

# PyPy's command line extra options (these are added
# to py.test's standard options)
option = None

def braindead_deindent(self):
    """monkeypatch that wont end up doing stupid in the python tokenizer"""
    text = '\n'.join(self.lines)
    short = py.std.textwrap.dedent(text)
    newsource = py.code.Source()
    newsource.lines[:] = short.splitlines()
    return newsource

py.code.Source.deindent = braindead_deindent

def pytest_report_header():
    return "pytest-%s from %s" % (pytest.__version__, pytest.__file__)

def pytest_addhooks(pluginmanager):
    if sys.version_info < (3,):
        from pypy.tool.pytest.plugins import LeakFinder

def pytest_configure(config):
    global option
    option = config.option
    def py3k_skip(message):
        py.test.skip('[py3k] %s' % message)
    py.test.py3k_skip = py3k_skip

def _set_platform(opt, opt_str, value, parser):
    from pypy.config.translationoption import PLATFORMS
    from pypy.translator.platform import set_platform
    if value not in PLATFORMS:
        raise ValueError("%s not in %s" % (value, PLATFORMS))
    set_platform(value, None)

def pytest_addoption(parser):
    group = parser.getgroup("pypy options")
    group.addoption('--view', action="store_true", dest="view", default=False,
           help="view translation tests' flow graphs with Pygame")
    group.addoption('-A', '--runappdirect', action="store_true",
           default=False, dest="runappdirect",
           help="run applevel tests directly on the python interpreter " +
                "specified by --python")
    group.addoption('--python', type="string", default=PYTHON3,
           help="python interpreter to run appdirect tests with")
    group.addoption('--direct', action="store_true",
           default=False, dest="rundirect",
           help="run pexpect tests directly")
    group.addoption('-P', '--platform', action="callback", type="string",
           default="host", callback=_set_platform,
           help="set up tests to use specified platform as compile/run target")
    group = parser.getgroup("JIT options")
    group.addoption('--viewloops', action="store_true",
           default=False, dest="viewloops",
           help="show only the compiled loops")

def pytest_sessionstart():
    # have python subprocesses avoid startup customizations by default
        del os.environ['PYTHONSTARTUP']
    except KeyError:

def pytest_funcarg__space(request):
    from pypy.tool.pytest.objspace import gettestobjspace
    spaceconfig = getattr(request.cls, 'spaceconfig', {})
    return gettestobjspace(**spaceconfig)

# Interfacing/Integrating with py.test's collection process

def ensure_pytest_builtin_helpers(helpers='skip raises'.split()):
    """ hack (py.test.) raises and skip into builtins, needed
        for applevel tests to run directly on cpython but
        apparently earlier on "raises" was already added
        to module's globals.
        import builtins
    except ImportError:
        import __builtin__ as builtins
    for helper in helpers:
        if not hasattr(builtins, helper):
            setattr(builtins, helper, getattr(py.test, helper))

def pytest_sessionstart(session):
    """ before session.main() is called. """
    # stick py.test raise in module globals -- carefully

def pytest_pycollect_makemodule(path, parent):
    return PyPyModule(path, parent)

class PyPyModule(py.test.collect.Module):
    """ we take care of collecting classes both at app level
        and at interp-level (because we need to stick a space
        at the class) ourselves.
    def accept_regular_test(self):
        if self.config.option.runappdirect:
            # only collect regular tests if we are in an 'app_test' directory,
            # or in test_lib_pypy
            names = self.listnames()
            return "app_test" in names or "test_lib_pypy" in names
            return True

    def funcnamefilter(self, name):
        if name.startswith('test_'):
            return self.accept_regular_test()
        if name.startswith('app_test_'):
            return True
        return False

    def classnamefilter(self, name):
        if name.startswith('Test'):
            return self.accept_regular_test()
        if name.startswith('AppTest'):
            return True
        if name.startswith('ExpectTest'):
            return True
        #XXX todo
        #if name.startswith('AppExpectTest'):
        #    return True
        return False

    def makeitem(self, name, obj):
        if isclass(obj) and self.classnamefilter(name):
            if name.startswith('AppTest'):
                from pypy.tool.pytest.apptest import AppClassCollector
                return AppClassCollector(name, parent=self)
            elif name.startswith('ExpectTest'):
                if self.config.option.rundirect:
                    return py.test.collect.Class(name, parent=self)
                from pypy.tool.pytest.expecttest import ExpectClassCollector
                return ExpectClassCollector(name, parent=self)
            # XXX todo
            #elif name.startswith('AppExpectTest'):
            #    if option.rundirect:
            #        return AppClassCollector(name, parent=self)
            #    return AppExpectClassCollector(name, parent=self)
                from pypy.tool.pytest.inttest import IntClassCollector
                return IntClassCollector(name, parent=self)

        elif hasattr(obj, 'func_code') and self.funcnamefilter(name):
            if name.startswith('app_test_'):
                assert not obj.func_code.co_flags & 32, \
                    "generator app level functions? you must be joking"
                from pypy.tool.pytest.apptest import AppTestFunction
                return AppTestFunction(name, parent=self)
            elif obj.func_code.co_flags & 32: # generator function
                return pytest.Generator(name, parent=self)
                from pypy.tool.pytest.inttest import IntTestFunction
                return IntTestFunction(name, parent=self)

def skip_on_missing_buildoption(**ropts):
    __tracebackhide__ = True
    import sys
    options = getattr(sys, 'pypy_translation_info', None)
    if options is None:
        py.test.skip("not running on translated pypy "
                     "(btw, i would need options: %s)" %
    for opt in ropts:
        if not options.has_key(opt) or options[opt] != ropts[opt]:
    py.test.skip("need translated pypy with: %s, got %s"

class LazyObjSpaceGetter(object):
    def __get__(self, obj, cls=None):
        from pypy.tool.pytest.objspace import gettestobjspace
        space = gettestobjspace()
        if cls:
   = space
        return space

def pytest_runtest_setup(__multicall__, item):
    if isinstance(item, py.test.collect.Function):
        appclass = item.getparent(PyPyClassCollector)
        if appclass is not None:
            # Make and cls.runappdirect available in tests.
            spaceconfig = getattr(appclass.obj, 'spaceconfig', None)
            if spaceconfig is not None:
                from pypy.tool.pytest.objspace import gettestobjspace
       = gettestobjspace(**spaceconfig)
            appclass.obj.runappdirect = option.runappdirect


def pytest_runtest_teardown(__multicall__, item):

    if 'pygame' in sys.modules:
        assert option.view, ("should not invoke Pygame "
                             "if conftest.option.view is False")

class PyPyClassCollector(py.test.collect.Class):
    # All pypy Test classes have a "space" member.
    def setup(self):
        cls = self.obj
        if not hasattr(cls, 'spaceconfig'):
   = LazyObjSpaceGetter()
            assert hasattr(cls, 'space') # set by pytest_runtest_setup
        super(PyPyClassCollector, self).setup()

def pytest_ignore_collect(path):
    return path.check(link=1)