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# 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 tensorflow.ops.io_ops."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from tensorflow.core.protobuf import config_pb2
from tensorflow.python.client import session
from tensorflow.python.framework import dtypes
from tensorflow.python.ops import gen_io_ops
from tensorflow.python.ops import io_ops
from tensorflow.python.platform import test
class ShardedFileOpsTest(test.TestCase):
def testShardedFileName(self):
with session.Session(
target="", config=config_pb2.ConfigProto(device_count={"CPU": 2})):
self.assertEqual(
gen_io_ops.sharded_filename("foo", 4, 100).eval(),
b"foo-00004-of-00100")
self.assertEqual(
gen_io_ops.sharded_filespec("foo", 100).eval(), b"foo-?????-of-00100")
class ShapeInferenceTest(test.TestCase):
def testRestoreV2WithSliceInput(self):
op = io_ops.restore_v2("model", ["var1", "var2"], ["", "3 4 0,1:-"],
[dtypes.float32, dtypes.float32])
self.assertEqual(2, len(op))
self.assertFalse(op[0].get_shape().is_fully_defined())
self.assertEqual([1, 4], op[1].get_shape())
def testRestoreV2NumSlicesNotMatch(self):
with self.assertRaises(ValueError):
io_ops.restore_v2("model", ["var1", "var2", "var3"], ["", "3 4 0,1:-"],
[dtypes.float32, dtypes.float32])
def testRestoreSlice(self):
op = gen_io_ops.restore_slice("model", "var", "3 4 0,1:-", dtypes.float32)
self.assertEqual([1, 4], op.get_shape())
if __name__ == "__main__":
test.main()
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