michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/MathAlgorithms.h"
michael@0: 
michael@0: using mozilla::CountPopulation32;
michael@0: 
michael@0: static void
michael@0: TestCountPopulation32()
michael@0: {
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0xFFFFFFFF) == 32);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0xF0FF1000) == 13);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x7F8F0001) == 13);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x3FFF0100) == 15);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x1FF50010) == 12);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00800000) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00400000) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00008000) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00004000) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00000080) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00000040) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00000001) == 1);
michael@0:   MOZ_RELEASE_ASSERT(CountPopulation32(0x00000000) == 0);
michael@0: }
michael@0: 
michael@0: int main()
michael@0: {
michael@0:   TestCountPopulation32();
michael@0:   return 0;
michael@0: }