test_auto_scan_pixel_shuffle.py

# Copyright (c) 2021  PaddlePaddle 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.

from auto_scan_test import OPConvertAutoScanTest, BaseNet
import hypothesis.strategies as st
import unittest
import paddle


class Net(BaseNet):
    """
    simple Net
    """

    def forward(self, inputs):
        """
        forward
        """
        x = paddle.nn.functional.pixel_shuffle(
            inputs, upscale_factor=self.config["upscale_factor"]
        )

        return x


class TestPixelshuffleConvert(OPConvertAutoScanTest):
    """
    api: paddle.nn.functional.pixel_shuffle
    OPset version: 11, 15
    """

    def sample_convert_config(self, draw):
        input_shape = draw(
            st.lists(st.integers(min_value=4, max_value=6), min_size=4, max_size=4)
        )

        dtype = draw(st.sampled_from(["float32", "float64"]))
        upscale_factor = draw(st.integers(min_value=1, max_value=4))
        input_shape[1] = 2 * upscale_factor * upscale_factor

        config = {
            "op_names": ["pixel_shuffle"],
            "test_data_shapes": [input_shape],
            "test_data_types": [[dtype]],
            "opset_version": [11, 15],
            "input_spec_shape": [],
            "upscale_factor": upscale_factor,
        }

        models = Net(config)

        return (config, models)

    def test(self):
        self.run_and_statis(max_examples=30)


if __name__ == "__main__":
    unittest.main()