tsniatowski | 9b465ba | 2016-04-29 05:53:20 +0900 | [diff] [blame] | 1 | // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | |
| 6 | #include "base/bit_cast.h" |
| 7 | |
| 8 | #include "testing/gtest/include/gtest/gtest.h" |
| 9 | |
| 10 | namespace base { |
| 11 | namespace { |
| 12 | |
| 13 | TEST(BitCastTest, FloatIntFloat) { |
| 14 | float f = 3.1415926f; |
| 15 | int i = bit_cast<int32_t>(f); |
| 16 | float f2 = bit_cast<float>(i); |
| 17 | EXPECT_EQ(f, f2); |
| 18 | } |
| 19 | |
| 20 | struct A { |
| 21 | int x; |
| 22 | }; |
| 23 | |
| 24 | TEST(BitCastTest, StructureInt) { |
| 25 | A a = { 1 }; |
| 26 | int b = bit_cast<int>(a); |
| 27 | EXPECT_EQ(1, b); |
| 28 | } |
| 29 | |
| 30 | |
| 31 | } // namespace |
| 32 | } // namespace base |