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Side by Side Diff: media/base/vector_math_unittest.cc

Issue 1906423005: Replace scoped_ptr with std::unique_ptr in //media/base. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: scopedptr-media-base: . Created 4 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // MSVC++ requires this to be set before any other includes to get M_PI. 5 // MSVC++ requires this to be set before any other includes to get M_PI.
6 #define _USE_MATH_DEFINES 6 #define _USE_MATH_DEFINES
7 #include <cmath> 7 #include <cmath>
8 8
9 #include <memory>
10
9 #include "base/macros.h" 11 #include "base/macros.h"
10 #include "base/memory/aligned_memory.h" 12 #include "base/memory/aligned_memory.h"
11 #include "base/memory/scoped_ptr.h"
12 #include "base/strings/string_number_conversions.h" 13 #include "base/strings/string_number_conversions.h"
13 #include "base/strings/stringize_macros.h" 14 #include "base/strings/stringize_macros.h"
14 #include "build/build_config.h" 15 #include "build/build_config.h"
15 #include "media/base/vector_math.h" 16 #include "media/base/vector_math.h"
16 #include "media/base/vector_math_testing.h" 17 #include "media/base/vector_math_testing.h"
17 #include "testing/gtest/include/gtest/gtest.h" 18 #include "testing/gtest/include/gtest/gtest.h"
18 19
19 using std::fill; 20 using std::fill;
20 21
21 namespace media { 22 namespace media {
(...skipping 20 matching lines...) Expand all
42 fill(input_vector_.get(), input_vector_.get() + kVectorSize, input); 43 fill(input_vector_.get(), input_vector_.get() + kVectorSize, input);
43 fill(output_vector_.get(), output_vector_.get() + kVectorSize, output); 44 fill(output_vector_.get(), output_vector_.get() + kVectorSize, output);
44 } 45 }
45 46
46 void VerifyOutput(float value) { 47 void VerifyOutput(float value) {
47 for (int i = 0; i < kVectorSize; ++i) 48 for (int i = 0; i < kVectorSize; ++i)
48 ASSERT_FLOAT_EQ(output_vector_[i], value); 49 ASSERT_FLOAT_EQ(output_vector_[i], value);
49 } 50 }
50 51
51 protected: 52 protected:
52 scoped_ptr<float[], base::AlignedFreeDeleter> input_vector_; 53 std::unique_ptr<float[], base::AlignedFreeDeleter> input_vector_;
53 scoped_ptr<float[], base::AlignedFreeDeleter> output_vector_; 54 std::unique_ptr<float[], base::AlignedFreeDeleter> output_vector_;
54 55
55 DISALLOW_COPY_AND_ASSIGN(VectorMathTest); 56 DISALLOW_COPY_AND_ASSIGN(VectorMathTest);
56 }; 57 };
57 58
58 // Ensure each optimized vector_math::FMAC() method returns the same value. 59 // Ensure each optimized vector_math::FMAC() method returns the same value.
59 TEST_F(VectorMathTest, FMAC) { 60 TEST_F(VectorMathTest, FMAC) {
60 static const float kResult = kInputFillValue * kScale + kOutputFillValue; 61 static const float kResult = kInputFillValue * kScale + kOutputFillValue;
61 62
62 { 63 {
63 SCOPED_TRACE("FMAC"); 64 SCOPED_TRACE("FMAC");
(...skipping 176 matching lines...) Expand 10 before | Expand all | Expand 10 after
240 const std::pair<float, float>& result = vector_math::EWMAAndMaxPower_NEON( 241 const std::pair<float, float>& result = vector_math::EWMAAndMaxPower_NEON(
241 initial_value_, data_.get(), data_len_, smoothing_factor_); 242 initial_value_, data_.get(), data_len_, smoothing_factor_);
242 EXPECT_NEAR(expected_final_avg_, result.first, 0.0000001f); 243 EXPECT_NEAR(expected_final_avg_, result.first, 0.0000001f);
243 EXPECT_NEAR(expected_max_, result.second, 0.0000001f); 244 EXPECT_NEAR(expected_max_, result.second, 0.0000001f);
244 } 245 }
245 #endif 246 #endif
246 } 247 }
247 248
248 private: 249 private:
249 float initial_value_; 250 float initial_value_;
250 scoped_ptr<float, base::AlignedFreeDeleter> data_; 251 std::unique_ptr<float, base::AlignedFreeDeleter> data_;
251 int data_len_; 252 int data_len_;
252 float smoothing_factor_; 253 float smoothing_factor_;
253 float expected_final_avg_; 254 float expected_final_avg_;
254 float expected_max_; 255 float expected_max_;
255 }; 256 };
256 257
257 typedef testing::TestWithParam<EWMATestScenario> VectorMathEWMAAndMaxPowerTest; 258 typedef testing::TestWithParam<EWMATestScenario> VectorMathEWMAAndMaxPowerTest;
258 259
259 TEST_P(VectorMathEWMAAndMaxPowerTest, Correctness) { 260 TEST_P(VectorMathEWMAAndMaxPowerTest, Correctness) {
260 GetParam().RunTest(); 261 GetParam().RunTest();
(...skipping 119 matching lines...) Expand 10 before | Expand all | Expand 10 after
380 .HasExpectedResult(0.00017858f, 4.0f), 381 .HasExpectedResult(0.00017858f, 4.0f),
381 EWMATestScenario(0.0f, kZeros, 32, 0.25f) 382 EWMATestScenario(0.0f, kZeros, 32, 0.25f)
382 .WithImpulse(2.0f, 2) 383 .WithImpulse(2.0f, 2)
383 .HasExpectedResult(0.00023811f, 4.0f), 384 .HasExpectedResult(0.00023811f, 4.0f),
384 EWMATestScenario(0.0f, kZeros, 32, 0.25f) 385 EWMATestScenario(0.0f, kZeros, 32, 0.25f)
385 .WithImpulse(2.0f, 3) 386 .WithImpulse(2.0f, 3)
386 .HasExpectedResult(0.00031748f, 4.0f) 387 .HasExpectedResult(0.00031748f, 4.0f)
387 )); 388 ));
388 389
389 } // namespace media 390 } // namespace media
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