xref: /aosp_15_r20/external/executorch/kernels/test/op_atan2_test.cpp (revision 523fa7a60841cd1ecfb9cc4201f1ca8b03ed023a)
1 /*
2  * Copyright (c) Meta Platforms, Inc. and affiliates.
3  * All rights reserved.
4  *
5  * This source code is licensed under the BSD-style license found in the
6  * LICENSE file in the root directory of this source tree.
7  */
8 
9 #include <executorch/kernels/test/FunctionHeaderWrapper.h> // Declares the operator
10 #include <executorch/kernels/test/TestUtil.h>
11 #include <executorch/kernels/test/supported_features.h>
12 #include <executorch/runtime/core/exec_aten/exec_aten.h>
13 #include <executorch/runtime/core/exec_aten/testing_util/tensor_factory.h>
14 #include <executorch/runtime/core/exec_aten/testing_util/tensor_util.h>
15 
16 #include <gtest/gtest.h>
17 
18 using namespace ::testing;
19 using exec_aten::Scalar;
20 using exec_aten::ScalarType;
21 using exec_aten::Tensor;
22 using torch::executor::testing::SupportedFeatures;
23 using torch::executor::testing::TensorFactory;
24 
op_atan2_out(const Tensor & self,const Tensor & other,Tensor & out)25 Tensor& op_atan2_out(const Tensor& self, const Tensor& other, Tensor& out) {
26   executorch::runtime::KernelRuntimeContext context{};
27   return torch::executor::aten::atan2_outf(context, self, other, out);
28 }
29 
TEST(OpAtan2OutTest,SmokeTest)30 TEST(OpAtan2OutTest, SmokeTest) {
31   TensorFactory<ScalarType::Double> tfDouble;
32   TensorFactory<ScalarType::Float> tfFloat;
33 
34   Tensor self =
35       tfDouble.make({3, 2}, {20.25, 42.5, 51.625, -46.125, 80.375, -35.75});
36   Tensor other = tfDouble.make({2}, {-0.625, -2.25});
37   Tensor out = tfFloat.zeros({3, 2});
38   Tensor out_expected = tfFloat.make(
39       {3, 2},
40       {1.6016507148742676,
41        1.6236881017684937,
42        1.5829023122787476,
43        -1.6195381879806519,
44        1.5785722732543945,
45        -1.633650541305542});
46   op_atan2_out(self, other, out);
47   EXPECT_TENSOR_CLOSE(out, out_expected);
48 }
49