diff options
Diffstat (limited to 'tensorflow/python/kernel_tests/iterator_ops_test.py')
| -rw-r--r-- | tensorflow/python/kernel_tests/iterator_ops_test.py | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/tensorflow/python/kernel_tests/iterator_ops_test.py b/tensorflow/python/kernel_tests/iterator_ops_test.py index 2128ef4ae1..60a44b5b14 100644 --- a/tensorflow/python/kernel_tests/iterator_ops_test.py +++ b/tensorflow/python/kernel_tests/iterator_ops_test.py @@ -17,14 +17,12 @@ from __future__ import absolute_import from __future__ import division from __future__ import print_function -import os import numpy as np from tensorflow.core.protobuf import config_pb2 from tensorflow.python.client import session from tensorflow.python.data.ops import dataset_ops from tensorflow.python.data.ops import iterator_ops -from tensorflow.python.data.ops import readers from tensorflow.python.framework import constant_op from tensorflow.python.framework import dtypes from tensorflow.python.framework import errors @@ -33,9 +31,7 @@ from tensorflow.python.framework import ops from tensorflow.python.framework import test_util from tensorflow.python.ops import array_ops from tensorflow.python.ops import functional_ops -from tensorflow.python.ops import gen_dataset_ops from tensorflow.python.ops import gradients_impl -from tensorflow.python.ops import io_ops from tensorflow.python.ops import math_ops from tensorflow.python.ops import parsing_ops from tensorflow.python.ops import script_ops @@ -537,64 +533,6 @@ class IteratorTest(test.TestCase): target_placeholder: "/job:localhost/replica:0/task:0/cpu:0" }) - def testIncorrectIteratorRestore(self): - - def _path(): - return os.path.join(self.get_temp_dir(), "iterator") - - def _save_op(iterator_resource): - iterator_state_variant = gen_dataset_ops.serialize_iterator( - iterator_resource) - save_op = io_ops.write_file( - _path(), parsing_ops.serialize_tensor(iterator_state_variant)) - return save_op - - def _restore_op(iterator_resource): - iterator_state_variant = parsing_ops.parse_tensor( - io_ops.read_file(_path()), dtypes.variant) - restore_op = gen_dataset_ops.deserialize_iterator(iterator_resource, - iterator_state_variant) - return restore_op - - def _build_range_dataset_graph(): - start = 1 - stop = 10 - iterator = dataset_ops.Dataset.range(start, - stop).make_initializable_iterator() - init_op = iterator.initializer - get_next = iterator.get_next() - save_op = _save_op(iterator._iterator_resource) - restore_op = _restore_op(iterator._iterator_resource) - return init_op, get_next, save_op, restore_op - - def _build_reader_dataset_graph(): - filenames = ["test"] # Does not exist but we don't care in this test. - iterator = readers.FixedLengthRecordDataset( - filenames, 1, 0, 0).make_initializable_iterator() - init_op = iterator.initializer - get_next_op = iterator.get_next() - save_op = _save_op(iterator._iterator_resource) - restore_op = _restore_op(iterator._iterator_resource) - return init_op, get_next_op, save_op, restore_op - - # Saving iterator for RangeDataset graph. - with ops.Graph().as_default() as g: - init_op, _, save_op, _ = _build_range_dataset_graph() - with self.test_session(graph=g) as sess: - sess.run(init_op) - sess.run(save_op) - - # Attempt to restore the saved iterator into an IteratorResource of - # incompatible type. An iterator of RangeDataset has output type int64, - # while an iterator of FixedLengthRecordDataset has output type string. - # So an InvalidArgumentError should be raised by - # IteratorResource::set_iterator. - with ops.Graph().as_default() as g: - _, _, _, restore_op = _build_reader_dataset_graph() - with self.test_session(graph=g) as sess: - with self.assertRaises(errors.InvalidArgumentError): - sess.run(restore_op) - if __name__ == "__main__": test.main() |