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/runtime/core/exec_aten/exec_aten.h>
12 #include <executorch/runtime/core/exec_aten/testing_util/tensor_factory.h>
13 #include <executorch/runtime/core/exec_aten/testing_util/tensor_util.h>
14
15 #include <gtest/gtest.h>
16
17 using namespace ::testing;
18 using exec_aten::ScalarType;
19 using exec_aten::Tensor;
20 using torch::executor::testing::TensorFactory;
21
22 class OpAbsTest : public OperatorTest {
23 protected:
op_abs_out(const Tensor & self,Tensor & out)24 Tensor& op_abs_out(const Tensor& self, Tensor& out) {
25 return torch::executor::aten::abs_outf(context_, self, out);
26 }
27 };
28
TEST_F(OpAbsTest,SanityCheck)29 TEST_F(OpAbsTest, SanityCheck) {
30 TensorFactory<ScalarType::Float> tf;
31
32 Tensor in = tf.make({1, 7}, {-3.0, -2.5, -1.01, 0.0, 1.01, 2.5, 3.0});
33 Tensor out = tf.zeros({1, 7});
34 Tensor expected = tf.make({1, 7}, {3.0, 2.5, 1.01, 0.0, 1.01, 2.5, 3.0});
35
36 Tensor ret = op_abs_out(in, out);
37
38 EXPECT_TENSOR_EQ(out, ret);
39 EXPECT_TENSOR_EQ(out, expected);
40 }
41
TEST_F(OpAbsTest,MemoryFormatCheck)42 TEST_F(OpAbsTest, MemoryFormatCheck) {
43 TensorFactory<ScalarType::Float> tf;
44
45 std::vector<int32_t> sizes = {2, 3, 1, 5};
46
47 Tensor input_contiguous =
48 tf.make(sizes, {0.8737, 0.5359, 0.3743, -0.3040, -0.7800, -0.2306,
49 -0.7684, -0.5364, 0.3478, -0.3289, 0.0829, 0.2939,
50 -0.8211, 0.8572, -0.0802, 0.9252, -0.2093, 0.9013,
51 -0.4197, 0.3987, -0.5291, -0.5567, 0.2691, 0.7819,
52 -0.8009, -0.4286, -0.9299, 0.2143, 0.2565, -0.5701});
53 Tensor expected_contiguous = tf.make(
54 sizes, {0.8737, 0.5359, 0.3743, 0.3040, 0.7800, 0.2306, 0.7684, 0.5364,
55 0.3478, 0.3289, 0.0829, 0.2939, 0.8211, 0.8572, 0.0802, 0.9252,
56 0.2093, 0.9013, 0.4197, 0.3987, 0.5291, 0.5567, 0.2691, 0.7819,
57 0.8009, 0.4286, 0.9299, 0.2143, 0.2565, 0.5701});
58
59 ET_TEST_OP_SUPPORTS_MEMORY_FORMATS(
60 tf,
61 op_abs_out,
62 input_contiguous,
63 expected_contiguous,
64 /*channels_last_support=*/true);
65 }
66