1 files changed, 70 insertions, 0 deletions
diff --git a/tensorflow/python/kernel_tests/logging_ops_logging_level_test.py b/tensorflow/python/kernel_tests/logging_ops_logging_level_test.py
new file mode 100644
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+++ b/tensorflow/python/kernel_tests/logging_ops_logging_level_test.py
@@ -0,0 +1,70 @@
+# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+"""Tests for tensorflow.kernels.logging_ops."""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import sys
+
+from tensorflow.python.framework import test_util
+from tensorflow.python.ops import logging_ops
+from tensorflow.python.ops import math_ops
+from tensorflow.python.platform import test
+from tensorflow.python.platform import tf_logging
+
+
+class PrintV2LoggingLevelTest(test.TestCase):
+
+  @test_util.run_in_graph_and_eager_modes()
+  def testPrintOneTensorLogInfo(self):
+    with self.cached_session():
+      tensor = math_ops.range(10)
+      with self.captureWritesToStream(sys.stderr) as printed:
+        print_op = logging_ops.print_v2(
+            tensor, output_stream=tf_logging.info)
+        self.evaluate(print_op)
+      self.assertTrue("I" in printed.contents())
+      expected = "[0 1 2 ... 7 8 9]"
+      self.assertTrue(expected in printed.contents())
+
+  @test_util.run_in_graph_and_eager_modes()
+  def testPrintOneTensorLogWarning(self):
+    with self.cached_session():
+      tensor = math_ops.range(10)
+      with self.captureWritesToStream(sys.stderr) as printed:
+        print_op = logging_ops.print_v2(
+            tensor, output_stream=tf_logging.warning)
+        self.evaluate(print_op)
+      self.assertTrue("W" in printed.contents())
+      expected = "[0 1 2 ... 7 8 9]"
+      self.assertTrue(expected in printed.contents())
+
+  @test_util.run_in_graph_and_eager_modes()
+  def testPrintOneTensorLogError(self):
+    with self.cached_session():
+      tensor = math_ops.range(10)
+      with self.captureWritesToStream(sys.stderr) as printed:
+        print_op = logging_ops.print_v2(
+            tensor, output_stream=tf_logging.error)
+        self.evaluate(print_op)
+      self.assertTrue("E" in printed.contents())
+      expected = "[0 1 2 ... 7 8 9]"
+      self.assertTrue(expected in printed.contents())
+
+
+if __name__ == "__main__":
+  test.main()