From: Sergey B Kirpichev <skirpichev@gmail.com>
Date: Thu, 4 Apr 2024 14:54:17 +0000 (+0300)
Subject: gh-109802: Add coverage test for complex_abs() (GH-117449)
X-Git-Tag: v3.13.0a6~42
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=63bbe77d9bb2be4db83ed09b96dd22f2a44ef55b;p=thirdparty%2FPython%2Fcpython.git

gh-109802: Add coverage test for complex_abs() (GH-117449)

* gh-109802: Add coverage test for complex_abs()

This tests overflow on L594.

// line numbers wrt to 0f2fa6150b
---

diff --git a/Lib/test/test_complex.py b/Lib/test/test_complex.py
index b057121f285d..fa3017b24e16 100644
--- a/Lib/test/test_complex.py
+++ b/Lib/test/test_complex.py
@@ -10,6 +10,7 @@ import operator
 
 INF = float("inf")
 NAN = float("nan")
+DBL_MAX = sys.float_info.max
 # These tests ensure that complex math does the right thing
 
 ZERO_DIVISION = (
@@ -597,6 +598,8 @@ class ComplexTest(unittest.TestCase):
         for num in nums:
             self.assertAlmostEqual((num.real**2 + num.imag**2)  ** 0.5, abs(num))
 
+        self.assertRaises(OverflowError, abs, complex(DBL_MAX, DBL_MAX))
+
     def test_repr_str(self):
         def test(v, expected, test_fn=self.assertEqual):
             test_fn(repr(v), expected)