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import pytest, sys
from os.path import abspath, commonprefix, dirname
THIS_DIR = dirname(__file__)
@pytest.mark.tryfirst
def pytest_runtest_setup(item):
if not disabled:
try:
import genreflex
return
except ImportError:
pass
import pypy.module._cppyy.capi.loadable_capi as lcapi
if 'dummy' in lcapi.backend_library:
# run only tests that are covered by the dummy backend and tests
# that do not rely on reflex
import os
infomsg = 'backend is not installed'
tst = os.path.basename(item.location[0])
if not tst in ('test_helper.py', 'test_cppyy.py', 'test_pythonify.py',
'test_cpp11features.py', 'test_datatypes.py',
'test_pythonization.py'):
pytest.skip(infomsg)
import re
if tst == 'test_pythonify.py' and \
not re.search("AppTestPYTHONIFY.test0[1-5]", item.location[2]):
pytest.skip(infomsg)
elif tst == 'test_cpp11features.py' and \
not re.search("AppTestCPP11FEATURES.test02", item.location[2]):
pytest.skip(infomsg)
elif tst == 'test_datatypes.py' and \
not re.search("AppTestDATATYPES.test0[1-7]", item.location[2]):
pytest.skip(infomsg)
elif tst == 'test_pythonization.py' and \
not re.search("AppTestPYTHONIZATION.test0[0]", item.location[2]):
pytest.skip(infomsg)
def pytest_ignore_collect(path, config):
path = str(path)
if disabled:
if commonprefix([path, THIS_DIR]) == THIS_DIR: # workaround for bug in pytest<3.0.5
return True
disabled = None
if sys.maxsize > 2**32 and sys.platform == 'win32':
# cppyy not yet supported on windows 64 bit
disabled = True
def pytest_configure(config):
global disabled
try:
import genreflex
except ImportError:
genreflex = None
if disabled or config.getoption('runappdirect') or config.getoption('direct_apptest'):
if genreflex is None:
disabled = True # can't run dummy tests in -A
return
if genreflex is None:
import pypy.module._cppyy.capi.loadable_capi as lcapi
try:
import ctypes
ctypes.CDLL(lcapi.backend_library)
except Exception as e:
# build dummy backend (which has reflex info and calls hard-wired)
import os
import py
from rpython.translator.tool.cbuild import ExternalCompilationInfo
from rpython.translator.platform import platform, CompilationError
from rpython.translator import cdir
from rpython.rtyper.lltypesystem import rffi
pkgpath = py.path.local(__file__).dirpath().join(os.pardir)
srcpath = pkgpath.join('src')
incpath = pkgpath.join('include')
tstpath = pkgpath.join('test')
compile_extra = ['-DRPY_EXTERN=RPY_EXPORTED', '-DCPPYY_DUMMY_BACKEND']
if platform.name == 'msvc':
compile_extra += ['-std:c++14']
else:
compile_extra += ['-fno-strict-aliasing', '-std=c++14']
eci = ExternalCompilationInfo(
separate_module_files=[srcpath.join('dummy_backend.cxx')],
include_dirs=[incpath, tstpath, cdir],
compile_extra=compile_extra,
use_cpp_linker=True,
)
try:
soname = platform.compile(
[], eci,
outputfilename='libcppyy_dummy_backend',
standalone=False)
except CompilationError as e:
if '-std=c++14' in str(e):
disabled = str(e)
return
raise
lcapi.backend_library = str(soname)
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