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PYTHON test_relative_import_leak.py
######## test_relative_import_leak.py ########
import os
import sys
from contextlib import contextmanager
from Cython.Compiler.Errors import CompileError
from Cython.Build.Dependencies import cythonize
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
@contextmanager
def assert_stderr(expected_error):
sys.path.append('other')
sys.stderr = temp_stderr = StringIO()
try:
yield
except CompileError:
assert expected_error in temp_stderr.getvalue(), '"%s" not found in stderr' % expected_error
else:
assert False, 'The module was imported even when it should not be importable'
finally:
sys.stderr = sys.__stderr__
temp_stderr.close()
pxd_file = os.path.join('pkg', 'bb.pxd')
pyx_file = os.path.join('pkg', 'aa.pyx')
with assert_stderr(pyx_file + ":1:0: '" + pxd_file + "' not found"):
cythonize(pyx_file)
pyx_file = os.path.join('pkg', 'ab.pyx')
with assert_stderr(pyx_file + ":1:0: '" + pxd_file + "' not found"):
cythonize(pyx_file)
pyx_file = os.path.join('pkg', 'pkg2', 'ac.pyx')
with assert_stderr(pyx_file + ":1:0: '" + pxd_file + "' not found"):
cythonize(pyx_file)
pyx_file = os.path.join('pkg', 'pkg2', 'ad.pyx')
with assert_stderr(pyx_file + ":1:0: '" + pxd_file + "' not found"):
cythonize(pyx_file)
######## pkg/__init__.py ########
######## pkg/aa.pyx ########
from . cimport bb
######## pkg/ab.pyx ########
from .bb cimport ULong
######## pkg/pkg2/__init__.py ########
######## pkg/pkg2/ac.pyx ########
from .. cimport bb
######## pkg/pkg2/ad.pyx ########
from ..bb cimport ULong
######## other/pkg/__init__.py ########
######## other/pkg/bb.pxd ########
ctypedef unsigned long ULong
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