Add overflow case

2026-02-01 07:45:00 -05:00 · 2024-02-14 22:26:58 +08:00
parent 7076fb2b75
commit 42bc6004e5
1 changed files with 6 additions and 0 deletions
--- a/tests/core/pyspec/eth2spec/test/phase0/unittests/math/test_integer_squareroot.py
+++ b/tests/core/pyspec/eth2spec/test/phase0/unittests/math/test_integer_squareroot.py
@@ -21,3 +21,9 @@ def test_integer_squareroot(spec):
        n = rng.randint(0, 2**64 - 1)
        uint64_n = spec.uint64(n)
        assert spec.integer_squareroot(uint64_n) == isqrt(n)
+
+    try:
+        spec.integer_squareroot(spec.uint64(2**64))
+        assert False
+    except ValueError:
+        pass