1*635a8641SAndroid Build Coastguard Worker // Copyright (c) 2016 The Chromium Authors. All rights reserved. 2*635a8641SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*635a8641SAndroid Build Coastguard Worker // found in the LICENSE file. 4*635a8641SAndroid Build Coastguard Worker 5*635a8641SAndroid Build Coastguard Worker 6*635a8641SAndroid Build Coastguard Worker #include "base/bit_cast.h" 7*635a8641SAndroid Build Coastguard Worker 8*635a8641SAndroid Build Coastguard Worker #include "testing/gtest/include/gtest/gtest.h" 9*635a8641SAndroid Build Coastguard Worker 10*635a8641SAndroid Build Coastguard Worker namespace base { 11*635a8641SAndroid Build Coastguard Worker namespace { 12*635a8641SAndroid Build Coastguard Worker TEST(BitCastTest,FloatIntFloat)13*635a8641SAndroid Build Coastguard WorkerTEST(BitCastTest, FloatIntFloat) { 14*635a8641SAndroid Build Coastguard Worker float f = 3.1415926f; 15*635a8641SAndroid Build Coastguard Worker int i = bit_cast<int32_t>(f); 16*635a8641SAndroid Build Coastguard Worker float f2 = bit_cast<float>(i); 17*635a8641SAndroid Build Coastguard Worker EXPECT_EQ(f, f2); 18*635a8641SAndroid Build Coastguard Worker } 19*635a8641SAndroid Build Coastguard Worker 20*635a8641SAndroid Build Coastguard Worker struct A { 21*635a8641SAndroid Build Coastguard Worker int x; 22*635a8641SAndroid Build Coastguard Worker }; 23*635a8641SAndroid Build Coastguard Worker TEST(BitCastTest,StructureInt)24*635a8641SAndroid Build Coastguard WorkerTEST(BitCastTest, StructureInt) { 25*635a8641SAndroid Build Coastguard Worker A a = { 1 }; 26*635a8641SAndroid Build Coastguard Worker int b = bit_cast<int>(a); 27*635a8641SAndroid Build Coastguard Worker EXPECT_EQ(1, b); 28*635a8641SAndroid Build Coastguard Worker } 29*635a8641SAndroid Build Coastguard Worker 30*635a8641SAndroid Build Coastguard Worker } // namespace 31*635a8641SAndroid Build Coastguard Worker } // namespace base 32