blob: 20f2c53ddd1bdd99fa9129bc1b7fa2d6aa38359f [file] [log] [blame]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <wtf/UniqueRef.h>
#include <wtf/Vector.h>
namespace TestWebKitAPI {
namespace UniqueRefTest {
class A {
WTF_MAKE_FAST_ALLOCATED;
};
class B {
WTF_MAKE_FAST_ALLOCATED;
public:
B(int a, int b, int c)
: a(a)
, b(b)
, c(c)
{ };
int a;
int b;
int c;
};
class C {
WTF_MAKE_FAST_ALLOCATED;
public:
C(UniqueRef<A>&& a)
: a(WTFMove(a))
{ }
UniqueRef<A> a;
};
class D : public A { };
} // namespace UniqueRefTest
using namespace UniqueRefTest;
TEST(WTF, UniqueRef)
{
UniqueRef<A> a = makeUniqueRef<A>();
UniqueRef<B> b = makeUniqueRef<B>(1, 2, 3);
B& c = b.get();
const B& d = b.get();
B* e = &b;
const B* f = &b;
UniqueRef<A> j = WTFMove(a);
Vector<UniqueRef<B>> v;
v.append(makeUniqueRef<B>(4, 5, 6));
v.append(makeUniqueRef<B>(7, 8, 9));
UniqueRef<B> g = v.takeLast();
ASSERT_EQ(g->b, 8);
ASSERT_EQ(v.last()->b, 5);
C h(makeUniqueRef<A>());
C i(makeUniqueRef<D>());
UNUSED_PARAM(b);
UNUSED_PARAM(c);
UNUSED_PARAM(d);
UNUSED_PARAM(e);
UNUSED_PARAM(f);
UNUSED_PARAM(g);
UNUSED_PARAM(h);
UNUSED_PARAM(i);
UNUSED_PARAM(j);
}
} // namespace TestWebKitAPI