test_cumsum_op_ipu.py

#  Copyright (c) 2022 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.

import unittest

import numpy as np
import paddle
import paddle.static
from paddle.fluid.tests.unittests.ipu.op_test_ipu import IPUOpTest


@unittest.skipIf(not paddle.is_compiled_with_ipu(),
                 "core is not compiled with IPU")
class TestBase(IPUOpTest):

    def setUp(self):
        self.set_atol()
        self.set_training()
        self.set_data_feed()
        self.set_feed_attr()
        self.set_op_attrs()

    # popart unsupport fp16 cumsum
    @property
    def fp16_enabled(self):
        return False

    def set_data_feed(self):
        x = np.random.uniform(size=[1, 128])
        self.feed_fp32 = {"x": x.astype(np.float32)}
        self.feed_fp16 = {"x": x.astype(np.float16)}

    def set_feed_attr(self):
        self.feed_shape = [x.shape for x in self.feed_fp32.values()]
        self.feed_list = list(self.feed_fp32.keys())
        self.feed_dtype = [x.dtype for x in self.feed_fp32.values()]

    def set_op_attrs(self):
        self.attrs = {}

    @IPUOpTest.static_graph
    def build_model(self):
        x = paddle.static.data(name=self.feed_list[0],
                               shape=self.feed_shape[0],
                               dtype="float32")
        out = paddle.fluid.layers.cumsum(x, **self.attrs)
        self.fetch_list = [out.name]

    def run_model(self, exec_mode):
        self.run_op_test(exec_mode)

    def test(self):
        for m in IPUOpTest.ExecutionMode:
            if not self.skip_mode(m):
                self.build_model()
                self.run_model(m)
        self.check()


class TestCase1(TestBase):

    def set_op_attrs(self):
        self.attrs = {"exclusive": True, "reverse": False}


class TestCase2(TestBase):

    def set_op_attrs(self):
        self.attrs = {"exclusive": False, "reverse": True}


class TestCase3(TestBase):

    def set_op_attrs(self):
        self.attrs = {"exclusive": True, "reverse": True}


class TestCase4(TestBase):

    def set_data_feed(self):
        x = np.random.uniform(size=[1, 128])
        self.feed_fp32 = {"x": x.astype(np.int32)}

    @IPUOpTest.static_graph
    def build_model(self):
        x = paddle.static.data(name=self.feed_list[0],
                               shape=self.feed_shape[0],
                               dtype="int32")
        out = paddle.fluid.layers.cumsum(x, **self.attrs)
        self.fetch_list = [out.name]


class TestCase5(TestBase):

    def set_data_feed(self):
        x = np.random.uniform(size=[1, 128])
        self.feed_fp32 = {"x": x.astype(np.int64)}

    @IPUOpTest.static_graph
    def build_model(self):
        x = paddle.static.data(name=self.feed_list[0],
                               shape=self.feed_shape[0],
                               dtype="int64")
        out = paddle.fluid.layers.cumsum(x, **self.attrs)
        self.fetch_list = [out.name]


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