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-rw-r--r--tensorflow/python/kernel_tests/py_func_test.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/tensorflow/python/kernel_tests/py_func_test.py b/tensorflow/python/kernel_tests/py_func_test.py
index 3d23e4a8de..f314712d7c 100644
--- a/tensorflow/python/kernel_tests/py_func_test.py
+++ b/tensorflow/python/kernel_tests/py_func_test.py
@@ -34,6 +34,13 @@ class PyOpTest(tf.test.TestCase):
def my_func(x, y):
return np.sinh(x) + np.cosh(y)
+ # single type
+ with self.test_session():
+ x = tf.constant(1.0, tf.float32)
+ y = tf.constant(2.0, tf.float32)
+ z = tf.py_func(my_func, [x, y], tf.float32)
+ self.assertEqual(z.eval(), my_func(1.0, 2.0).astype(np.float32))
+
# scalar
with self.test_session():
x = tf.constant(1.0, tf.float32)