test_multiprocessing.py 文件源码

def test_import(self):
        modules = [
            'multiprocessing', 'multiprocessing.connection',
            'multiprocessing.heap', 'multiprocessing.managers',
            'multiprocessing.pool', 'multiprocessing.process',
            'multiprocessing.synchronize', 'multiprocessing.util'
            ]

        if HAS_REDUCTION:
            modules.append('multiprocessing.reduction')

        if c_int is not None:
            # This module requires _ctypes
            modules.append('multiprocessing.sharedctypes')

        for name in modules:
            __import__(name)
            mod = sys.modules[name]

            for attr in getattr(mod, '__all__', ()):
                self.assertTrue(
                    hasattr(mod, attr),
                    '%r does not have attribute %r' % (mod, attr)
                    )

#
# Quick test that logging works -- does not test logging output
#