AnimTestbed/3rdparty/ozz-animation/test/base/memory/unique_ptr_tests.cc

147 lines
4.4 KiB
C++

//----------------------------------------------------------------------------//
// //
// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
// and distributed under the MIT License (MIT). //
// //
// Copyright (c) Guillaume Blanc //
// //
// Permission is hereby granted, free of charge, to any person obtaining a //
// copy of this software and associated documentation files (the "Software"), //
// to deal in the Software without restriction, including without limitation //
// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
// and/or sell copies of the Software, and to permit persons to whom the //
// Software is furnished to do so, subject to the following conditions: //
// //
// The above copyright notice and this permission notice shall be included in //
// all copies or substantial portions of the Software. //
// //
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
// DEALINGS IN THE SOFTWARE. //
// //
//----------------------------------------------------------------------------//
#include "ozz/base/memory/unique_ptr.h"
#include "ozz/base/gtest_helper.h"
TEST(Construction, unique_ptr) {
{ const ozz::unique_ptr<int> pi; }
{ const ozz::unique_ptr<int> pi(ozz::New<int>()); }
}
TEST(Reset, unique_ptr) {
{
ozz::unique_ptr<int> pi;
pi.reset(nullptr);
pi.reset(ozz::New<int>());
}
{
ozz::unique_ptr<int> pi(ozz::New<int>());
pi.reset(ozz::New<int>());
pi.reset(nullptr);
}
}
struct A {
int i;
};
TEST(Dereference, unique_ptr) {
{
const ozz::unique_ptr<int> pi;
EXPECT_TRUE(pi.get() == nullptr);
EXPECT_FALSE(pi);
}
{
const ozz::unique_ptr<int> pi(ozz::New<int>(46));
EXPECT_EQ(*pi, 46);
EXPECT_TRUE(pi.get() != nullptr);
EXPECT_TRUE(pi);
}
{
const ozz::unique_ptr<A> pa(ozz::New<A>());
pa->i = 46;
EXPECT_EQ((*pa).i, 46);
}
}
TEST(Bool, unique_ptr) {
{
const ozz::unique_ptr<int> pi;
EXPECT_TRUE(!pi);
EXPECT_FALSE(pi);
}
{
const ozz::unique_ptr<int> pi(ozz::New<int>(46));
EXPECT_FALSE(!pi);
EXPECT_TRUE(pi);
}
}
TEST(Swap, unique_ptr) {
{
int* i = ozz::New<int>(46);
ozz::unique_ptr<int> pi;
ozz::unique_ptr<int> pii(i);
EXPECT_TRUE(pi.get() == nullptr);
EXPECT_TRUE(pii.get() == i);
pi.swap(pii);
EXPECT_TRUE(pii.get() == nullptr);
EXPECT_TRUE(pi.get() == i);
}
{
int* i = ozz::New<int>(46);
ozz::unique_ptr<int> pi;
ozz::unique_ptr<int> pii(i);
EXPECT_TRUE(pi.get() == nullptr);
EXPECT_TRUE(pii.get() == i);
swap(pi, pii);
EXPECT_TRUE(pii.get() == nullptr);
EXPECT_TRUE(pi.get() == i);
}
}
TEST(Release, unique_ptr) {
int* i = ozz::New<int>(46);
{
ozz::unique_ptr<int> pi(i);
int* ri = pi.release();
EXPECT_EQ(i, ri);
}
ozz::Delete(i);
}
struct B : public A {};
TEST(Upcast, unique_ptr) {
ozz::unique_ptr<A> a = ozz::unique_ptr<B>();
a = ozz::unique_ptr<B>();
}
TEST(make_unique, unique_ptr) {
{ // No argument
EXPECT_TRUE(ozz::make_unique<int>());
EXPECT_EQ(*ozz::make_unique<int>(), 0);
}
{ // 1 argument
EXPECT_TRUE(ozz::make_unique<int>(46));
EXPECT_EQ(*ozz::make_unique<int>(46), 46);
}
{ // N arguments
auto p5 =
ozz::make_unique<std::tuple<int, int, int, int, int>>(0, 1, 2, 3, 4);
EXPECT_TRUE(p5);
EXPECT_EQ(*p5, std::make_tuple(0, 1, 2, 3, 4));
}
}