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// Copyright 2008, Google 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:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER OR 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 "base/singleton_dll_unittest.h"
#include "base/at_exit.h"
#include "base/logging.h"
namespace {
base::AtExitManager* g_exit_manager = NULL;
} // namespace
BOOL APIENTRY DllMain(HMODULE module, DWORD reason_for_call, LPVOID reserved) {
switch (reason_for_call) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(module);
g_exit_manager = new base::AtExitManager();
break;
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
delete g_exit_manager;
break;
}
return TRUE;
}
COMPILE_ASSERT(DefaultSingletonTraits<int>::kRegisterAtExit == true, a);
COMPILE_ASSERT(
DefaultSingletonTraits<int>::kMustCallNewExactlyOnce == false,
b);
template<typename Type>
struct LockTrait : public DefaultSingletonTraits<Type> {
static const bool kMustCallNewExactlyOnce = true;
};
struct Init5Trait : public DefaultSingletonTraits<int> {
static int* New() {
return new int(5);
}
};
struct CallbackTrait : public CustomAllocTrait<CallBackFunc> {
static void Delete(CallBackFunc* p) {
if (*p)
(*p)();
CHECK(CustomAllocTrait<CallBackFunc>::Delete(p));
}
};
struct NoLeakTrait : public CallbackTrait {
};
struct LeakTrait : public CallbackTrait {
static const bool kRegisterAtExit = false;
};
SINGLETON_UNITTEST_API int* WINAPI SingletonInt1() {
return Singleton<int>::get();
}
SINGLETON_UNITTEST_API int* WINAPI SingletonInt2() {
// Force to use a different singleton than SingletonInt1.
return Singleton<int, DefaultSingletonTraits<int> >::get();
}
class DummyDifferentiatingClass {
};
SINGLETON_UNITTEST_API int* WINAPI SingletonInt3() {
// Force to use a different singleton than SingletonInt1 and SingletonInt2.
// Note that any type can be used; int, float, std::wstring...
return Singleton<int, DefaultSingletonTraits<int>,
DummyDifferentiatingClass>::get();
}
SINGLETON_UNITTEST_API int* WINAPI SingletonInt4() {
return Singleton<int, LockTrait<int> >::get();
}
SINGLETON_UNITTEST_API int* WINAPI SingletonInt5() {
return Singleton<int, Init5Trait>::get();
}
SINGLETON_UNITTEST_API void WINAPI SingletonNoLeak(CallBackFunc CallOnQuit) {
*Singleton<CallBackFunc, NoLeakTrait>::get() = CallOnQuit;
}
SINGLETON_UNITTEST_API void WINAPI SingletonLeak(CallBackFunc CallOnQuit) {
*Singleton<CallBackFunc, LeakTrait>::get() = CallOnQuit;
}
SINGLETON_UNITTEST_API CallBackFunc* WINAPI GetLeakySingleton() {
return Singleton<CallBackFunc, LeakTrait>::get();
}
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