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pypy-postgresql / pypy / rlib / test / test_rweakref.py

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from pypy.rlib.rweakref import has_weakref_support
from pypy.rpython.test.test_llinterp import interpret


def test_has_weakref_support():
    assert has_weakref_support()

    res = interpret(lambda: has_weakref_support(), [],
                    **{'translation.rweakref': True})
    assert res == True

    res = interpret(lambda: has_weakref_support(), [],
                    **{'translation.rweakref': False})
    assert res == False