Method test_multi_close

Lib/test/test_io/test_general.py:576–581

(self)

        os.close(fd)

    def test_multi_close(self):
        f = self.open(os_helper.TESTFN, "wb", buffering=0)
        f.close()
        f.close()
        f.close()
        self.assertRaises(ValueError, f.flush)

    def test_RawIOBase_read(self):
        # Exercise the default limited RawIOBase.read(n) implementation (which