@also_with_noderawfs
def test_unistd_pipe(self):
    src = open(path_from_root('tests', 'unistd', 'pipe.c')).read()
    self.do_run(src, 'success', force_c=True)
@also_with_noderawfs
def test_unistd_pipe(self):
    src = open(path_from_root('tests', 'unistd', 'pipe.c')).read()
    self.do_run(src, 'success', force_c=True)