test_basics.py 文件源码

def test_mmap(self, tmpdir, val):
        mmap = pytest.importorskip("mmap").mmap
        p = tmpdir.join("data")
        with p.open("wb") as f:
            f.write(execnet.dumps(val))
        f = p.open("r+b")
        m = mmap(f.fileno(), 0)
        val2 = execnet.load(m)
        assert val == val2