# Copyright 2015 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 file_system."""

from __future__ import absolute_import

from __future__ import division

from __future__ import print_function

import os

from tensorflow.python.framework import dtypes

from tensorflow.python.framework import test_util

from tensorflow.python.framework import load_library

from tensorflow.python.ops import data_flow_ops

from tensorflow.python.ops import io_ops

from tensorflow.python.platform import resource_loader

from tensorflow.python.platform import test

from tensorflow.python.util import compat

class FileSystemTest(test.TestCase):

def setUp(self):

file_system_library = os.path.join(resource_loader.get_data_files_path(),

"test_file_system.so")

load_library.load_file_system_library(file_system_library)

@test_util.run_deprecated_v1

def testBasic(self):

with self.cached_session() as sess:

reader = io_ops.WholeFileReader("test_reader")

queue = data_flow_ops.FIFOQueue(99, [dtypes.string], shapes=())

queue.enqueue_many([["test://foo"]]).run()

queue.close().run()

key, value = self.evaluate(reader.read(queue))

self.assertEqual(key, compat.as_bytes("test://foo"))

self.assertEqual(value, compat.as_bytes("AAAAAAAAAA"))

if __name__ == "__main__":

test.main()