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137 lines
4.2 KiB
137 lines
4.2 KiB
/*
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* Copyright (c) 2020, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test_platform.h"
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#include <openthread/config.h>
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#include "common/instance.hpp"
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#include "common/pool.hpp"
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#include "test_util.h"
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struct EntryBase
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{
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EntryBase *mNext;
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};
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struct Entry : public EntryBase, ot::LinkedListEntry<Entry>
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{
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public:
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Entry(void)
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: mInitWithInstance(false)
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{
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}
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void Init(ot::Instance &) { mInitWithInstance = true; }
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bool IsInitializedWithInstance(void) const { return mInitWithInstance; }
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private:
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bool mInitWithInstance;
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};
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enum : uint16_t
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{
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kPoolSize = 11,
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};
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typedef ot::Pool<Entry, kPoolSize> EntryPool;
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static Entry sNonPoolEntry;
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void VerifyEntry(EntryPool &aPool, const Entry &aEntry, bool aInitWithInstance)
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{
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uint16_t index;
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const EntryPool &constPool = const_cast<const EntryPool &>(aPool);
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VerifyOrQuit(aPool.IsPoolEntry(aEntry));
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VerifyOrQuit(!aPool.IsPoolEntry(sNonPoolEntry), "Pool::IsPoolEntry() succeeded for non-pool entry");
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index = aPool.GetIndexOf(aEntry);
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VerifyOrQuit(&aPool.GetEntryAt(index) == &aEntry);
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VerifyOrQuit(&constPool.GetEntryAt(index) == &aEntry);
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VerifyOrQuit(aEntry.IsInitializedWithInstance() == aInitWithInstance, "Pool did not correctly Init() entry");
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}
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void TestPool(EntryPool &aPool, bool aInitWithInstance)
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{
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Entry *entries[kPoolSize];
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VerifyOrQuit(aPool.GetSize() == kPoolSize);
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for (Entry *&entry : entries)
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{
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entry = aPool.Allocate();
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VerifyOrQuit(entry != nullptr, "Pool::Allocate() failed");
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VerifyEntry(aPool, *entry, aInitWithInstance);
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}
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for (uint16_t numEntriesToFree = 1; numEntriesToFree <= kPoolSize; numEntriesToFree++)
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{
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VerifyOrQuit(aPool.Allocate() == nullptr, "Pool::Allocate() did not fail when all pool entries were allocated");
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for (uint16_t i = 0; i < numEntriesToFree; i++)
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{
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VerifyEntry(aPool, *entries[i], aInitWithInstance);
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aPool.Free(*entries[i]);
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}
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for (uint16_t i = 0; i < numEntriesToFree; i++)
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{
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entries[i] = aPool.Allocate();
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VerifyOrQuit(entries[i] != nullptr, "Pool::Allocate() failed");
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VerifyEntry(aPool, *entries[i], aInitWithInstance);
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}
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}
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VerifyOrQuit(aPool.Allocate() == nullptr, "Pool::Allocate() did not fail when all pool entries were allocated");
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}
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void TestPool(void)
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{
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ot::Instance *instance = testInitInstance();
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EntryPool pool1;
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EntryPool pool2(*instance);
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TestPool(pool1, /* aInitWithInstance */ false);
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TestPool(pool2, /* aInitWithInstance */ true);
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testFreeInstance(instance);
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}
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int main(void)
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{
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TestPool();
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printf("All tests passed\n");
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return 0;
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}
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