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Add op unitest for abs #1492

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111 changes: 111 additions & 0 deletions python/tests/ops/test_abs_op.py
Original file line number Diff line number Diff line change
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#!/usr/bin/env python3

# Copyright (c) 2023 CINN 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
from op_test import OpTest, OpTestTool
from op_test_helper import TestCaseHelper
import paddle
from cinn.frontend import *
from cinn.common import *


@OpTestTool.skip_if(not is_compiled_with_cuda(),
"x86 test will be skipped due to timeout.")
class TestAbsOp(OpTest):
def setUp(self):
print(f"\nRunning {self.__class__.__name__}: {self.case}")
self.prepare_inputs()

def prepare_inputs(self):
self.x_np = self.random(
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shape=self.case["x_shape"],
dtype=self.case["x_dtype"],
low=-100,
high=100)

def build_paddle_program(self, target):
x = paddle.to_tensor(self.x_np, stop_gradient=True)
out = paddle.abs(x)

self.paddle_outputs = [out]

def build_cinn_program(self, target):
builder = NetBuilder("identity")
x = builder.create_input(
self.nptype2cinntype(self.case["x_dtype"]), self.case["x_shape"],
"x")
out = builder.abs(x)

prog = builder.build()

res = self.get_cinn_output(prog, target, [x], [self.x_np], [out])

self.cinn_outputs = [res[0]]

def test_check_results(self):
self.check_outputs_and_grads(all_equal=True)


class TestAbsOpShape(TestCaseHelper):
def init_attrs(self):
self.class_name = "TestAbsOpShape"
self.cls = TestAbsOp
self.inputs = [{
"x_shape": [1],
}, {
"x_shape": [1024],
}, {
"x_shape": [1, 2048],
}, {
"x_shape": [1, 1, 1],
}, {
"x_shape": [32, 64],
}, {
"x_shape": [16, 8, 4, 2],
}, {
"x_shape": [16, 8, 4, 2, 1],
}]
self.dtypes = [{
"x_dtype": "float32",
}]
self.attrs = []


class TestAbsOpDtype(TestCaseHelper):
def init_attrs(self):
self.class_name = "TestAbsOpDtype"
self.cls = TestAbsOp
self.inputs = [{
"x_shape": [32, 64],
}]
self.dtypes = [{
"x_dtype": "int32",
}, {
"x_dtype": "int64",
}, {
"x_dtype": "float16",
"max_relative_error": 1e-3
}, {
"x_dtype": "float32",
}, {
"x_dtype": "float64",
}]
self.attrs = []


if __name__ == "__main__":
TestAbsOpShape().run()
TestAbsOpDtype().run()