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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #if defined(COMPILER_MSVC) && defined(ARCH_CPU_32_BITS) | 5 #include <stddef.h> |
6 #include <mmintrin.h> | |
7 #endif | |
8 #include <stdint.h> | 6 #include <stdint.h> |
9 | 7 |
10 #include <limits> | 8 #include <limits> |
11 #include <type_traits> | 9 #include <type_traits> |
12 | 10 |
13 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
14 #include "base/numerics/safe_conversions.h" | 12 #include "base/numerics/safe_conversions.h" |
15 #include "base/numerics/safe_math.h" | 13 #include "base/numerics/safe_math.h" |
16 #include "base/template_util.h" | 14 #include "base/template_util.h" |
| 15 #include "build/build_config.h" |
17 #include "testing/gtest/include/gtest/gtest.h" | 16 #include "testing/gtest/include/gtest/gtest.h" |
18 | 17 |
| 18 #if defined(COMPILER_MSVC) && defined(ARCH_CPU_32_BITS) |
| 19 #include <mmintrin.h> |
| 20 #endif |
| 21 |
19 using std::numeric_limits; | 22 using std::numeric_limits; |
20 using base::CheckedNumeric; | 23 using base::CheckedNumeric; |
21 using base::checked_cast; | 24 using base::checked_cast; |
22 using base::IsValueInRangeForNumericType; | 25 using base::IsValueInRangeForNumericType; |
23 using base::IsValueNegative; | 26 using base::IsValueNegative; |
24 using base::SizeT; | 27 using base::SizeT; |
25 using base::StrictNumeric; | 28 using base::StrictNumeric; |
26 using base::saturated_cast; | 29 using base::saturated_cast; |
27 using base::strict_cast; | 30 using base::strict_cast; |
28 using base::internal::MaxExponent; | 31 using base::internal::MaxExponent; |
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774 | 777 |
775 CheckedNumeric<int> too_large = std::numeric_limits<int>::max(); | 778 CheckedNumeric<int> too_large = std::numeric_limits<int>::max(); |
776 EXPECT_TRUE(too_large.IsValid()); | 779 EXPECT_TRUE(too_large.IsValid()); |
777 too_large += d; | 780 too_large += d; |
778 EXPECT_FALSE(too_large.IsValid()); | 781 EXPECT_FALSE(too_large.IsValid()); |
779 too_large -= d; | 782 too_large -= d; |
780 EXPECT_FALSE(too_large.IsValid()); | 783 EXPECT_FALSE(too_large.IsValid()); |
781 too_large /= d; | 784 too_large /= d; |
782 EXPECT_FALSE(too_large.IsValid()); | 785 EXPECT_FALSE(too_large.IsValid()); |
783 } | 786 } |
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