Make "underflow" case more reliable in relative error test.

xnd-project · Apr 9, 2019 · a20ed56 · a20ed56
1 parent a20d8e1
commit a20ed56
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/python/test_gumath.py b/python/test_gumath.py
@@ -997,8 +997,9 @@ def assertRelErrorLess(self, calc, expected, maxerr, msg):
             return
         elif cmath.isinf(calc) or cmath.isinf(expected):
             return
-        elif abs(expected) < 1e-5 and abs(calc) < 1e-5:
-            return
+        elif abs(expected) < 1e-5 or abs(calc) < 1e-5:
+            self.assertLess(abs(calc), 1e-5, msg)
+            self.assertLess(abs(expected), 1e-5, msg)
         else:
             err = abs((calc-expected) / expected)
             self.assertLess(err, maxerr, msg)