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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with the License. | 4 // you may not use this file except in compliance with the License. |
5 // You may obtain a copy of the License at | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
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23 TEST(Int128, UInt128) { | 23 TEST(Int128, UInt128) { |
24 #if defined(ARCH_CPU_LITTLE_ENDIAN) | 24 #if defined(ARCH_CPU_LITTLE_ENDIAN) |
25 const uint8_t kBytes[] = | 25 const uint8_t kBytes[] = |
26 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; | 26 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; |
27 #else | 27 #else |
28 const uint8_t kBytes[] = | 28 const uint8_t kBytes[] = |
29 {15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0}; | 29 {15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0}; |
30 #endif | 30 #endif |
31 | 31 |
32 uint128_struct uint128; | 32 uint128_struct uint128; |
33 COMPILE_ASSERT(sizeof(uint128) == sizeof(kBytes), sizes_must_be_equal); | 33 static_assert(sizeof(uint128) == sizeof(kBytes), "sizes must be equal"); |
34 | 34 |
35 uint128 = bit_cast<uint128_struct>(kBytes); | 35 uint128 = bit_cast<uint128_struct>(kBytes); |
36 | 36 |
37 EXPECT_EQ(0x0706050403020100u, uint128.lo); | 37 EXPECT_EQ(0x0706050403020100u, uint128.lo); |
38 EXPECT_EQ(0x0f0e0d0c0b0a0908u, uint128.hi); | 38 EXPECT_EQ(0x0f0e0d0c0b0a0908u, uint128.hi); |
39 } | 39 } |
40 | 40 |
41 } // namespace | 41 } // namespace |
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