TestLock.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_TEST_TESTBASE_TEST_LOCK_H
#define META_OCEAN_TEST_TESTBASE_TEST_LOCK_H
 
#include "ocean/test/testbase/TestBase.h"
 
#include "ocean/base/Lock.h"
 
namespace Ocean
{
 
namespace Test
{
 
namespace TestBase
{
 
/**
 * This class tests lock functions.
 * @ingroup testbase
 */
class OCEAN_TEST_BASE_EXPORT TestLock
{
    protected:
 
        /**
         * Definition of an empty class.
         */
        class Empty
        {
 
        };
 
        /**
         * Definition of a helper class.
         */
        template <bool tThreadSafe>
        class Object
        {
            public:
 
                /**
                 * A function.
                 * @param value A value
                 */
                void function(int& value);
 
            protected:
 
                /// The object's lock.
                TemplatedLock<tThreadSafe> lock_;
        };
 
    public:
 
        /**
         * Tests all lock functions.
         * @return True, if succeeded
         */
        static bool test();
 
        /**
         * Tests the lock and unlock functions.
         * @return True, if succeeded
         */
        static bool testLockUnlock();
 
        /**
         * Tests the scoped lock object.
         * @return True, if succeeded
         */
        static bool testScopedLock();
 
        /**
         * Tests a static scoped lock object.
         * @return True, if succeeded
         */
        static bool testStaticScopedLock();
 
        /**
         * Tests the templated lock object.
         * @return True, if succeeded
         */
        static bool testTemplatedLock();
 
    private:
 
        /**
         * Returns the static lock object.
         * @return Static lock object
         */
        static Lock& staticLockObject();
};
 
template <bool tThreadSafe>
void TestLock::Object<tThreadSafe>::function(int& value)
{
    const TemplatedScopedLock scopedLock(lock_);
 
    value += 1;
}
 
}
 
}
 
}
 
#endif // META_OCEAN_TEST_TESTBASE_TEST_LOCK_H