Method test_isqrt_huge

Lib/test/test_math.py:1132–1138

(self, size)

    @support.bigmemtest(2**32, memuse=0.85)
    def test_isqrt_huge(self, size):
        if size & 1:
            size += 1
        v = 1 << size
        w = math.isqrt(v)
        self.assertEqual(w.bit_length(), size // 2 + 1)
        self.assertEqual(w.bit_count(), 1)

    def test_lcm(self):
        lcm = math.lcm