Merge b35d75c into 76a164b

chainer · Apr 15, 2019 · cc3bfea · cc3bfea
2 parents 76a164b + b35d75c
commit cc3bfea
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/chainer/testing/unary_math_function_test.py b/chainer/testing/unary_math_function_test.py
@@ -210,15 +210,19 @@ def setUp(self):
             else:
                 self.x, self.gy = make_data(self.shape, self.dtype)
 
-            self.forward_options = {'atol': 1e-4, 'rtol': 1e-4}
             if self.dtype == numpy.float16:
+                self.forward_options = {
+                    'atol': numpy.finfo('float16').eps,  # = 0.000977
+                    'rtol': numpy.finfo('float16').eps,  # = 0.000977
+                }
                 self.backward_options = {
                     'eps': 2 ** -4, 'atol': 2 ** -4, 'rtol': 2 ** -4,
                     'dtype': numpy.float64}
                 self.double_backward_options = {
                     'eps': 2 ** -4, 'atol': 2 ** -4, 'rtol': 2 ** -4,
                     'dtype': numpy.float64}
             else:
+                self.forward_options = {'atol': 1e-4, 'rtol': 1e-4}
                 self.backward_options = {
                     'dtype': numpy.float64, 'atol': 1e-4, 'rtol': 1e-4}
                 self.double_backward_options = {