1# Copyright 2019 The TensorFlow Authors. All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# ==============================================================================
15"""Test configs for split."""
16from __future__ import absolute_import
17from __future__ import division
18from __future__ import print_function
19
20import numpy as np
21import tensorflow.compat.v1 as tf
22from tensorflow.lite.testing.zip_test_utils import create_tensor_data
23from tensorflow.lite.testing.zip_test_utils import make_zip_of_tests
24from tensorflow.lite.testing.zip_test_utils import register_make_test_function
25
26
27@register_make_test_function()
28def make_split_tests(options):
29  """Make a set of tests to do tf.split."""
30
31  test_parameters = [{
32      "input_shape": [[1, 3, 4, 6], [2, 4, 1], [6, 4], [8]],
33      "num_or_size_splits": [1, 2, 3, 4, 5],
34      "axis": [0, 1, 2, 3, -4, -3, -2, -1],
35      "fully_quantize": [True, False],
36  }]
37
38  def build_graph(parameters):
39    input_tensor = tf.compat.v1.placeholder(
40        dtype=tf.float32, name="input", shape=parameters["input_shape"])
41    out = tf.split(input_tensor, parameters["num_or_size_splits"],
42                   parameters["axis"])
43    return [input_tensor], [out[0]]
44
45  def build_inputs(parameters, sess, inputs, outputs):
46    values = [
47        create_tensor_data(
48            np.float32, parameters["input_shape"], min_value=-1, max_value=1)
49    ]
50    return values, sess.run(outputs, feed_dict=dict(zip(inputs, values)))
51
52  make_zip_of_tests(
53      options,
54      test_parameters,
55      build_graph,
56      build_inputs,
57      expected_tf_failures=224)
58