| /* |
| * Copyright (c) 2020, The OpenThread Authors. |
| * 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. |
| * 3. Neither the name of the copyright holder 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 HOLDER 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 "test_platform.h" |
| |
| #include <openthread/config.h> |
| |
| #include "common/instance.hpp" |
| #include "common/pool.hpp" |
| |
| #include "test_util.h" |
| |
| struct EntryBase |
| { |
| EntryBase *mNext; |
| }; |
| |
| struct Entry : public EntryBase, ot::LinkedListEntry<Entry> |
| { |
| public: |
| Entry(void) |
| : mInitWithInstance(false) |
| { |
| } |
| |
| void Init(ot::Instance &) { mInitWithInstance = true; } |
| |
| bool IsInitializedWithInstance(void) const { return mInitWithInstance; } |
| |
| private: |
| bool mInitWithInstance; |
| }; |
| |
| enum : uint16_t |
| { |
| kPoolSize = 11, |
| }; |
| |
| typedef ot::Pool<Entry, kPoolSize> EntryPool; |
| |
| static Entry sNonPoolEntry; |
| |
| void VerifyEntry(EntryPool &aPool, const Entry &aEntry, bool aInitWithInstance) |
| { |
| uint16_t index; |
| const EntryPool &constPool = const_cast<const EntryPool &>(aPool); |
| |
| VerifyOrQuit(aPool.IsPoolEntry(aEntry), "Pool::IsPoolEntry() failed"); |
| VerifyOrQuit(!aPool.IsPoolEntry(sNonPoolEntry), "Pool::IsPoolEntry() succeeded for non-pool entry"); |
| |
| index = aPool.GetIndexOf(aEntry); |
| VerifyOrQuit(&aPool.GetEntryAt(index) == &aEntry, "Pool::GetEntryAt() failed"); |
| VerifyOrQuit(&constPool.GetEntryAt(index) == &aEntry, "Pool::GetEntryAt() failed"); |
| |
| VerifyOrQuit(aEntry.IsInitializedWithInstance() == aInitWithInstance, "Pool did not correctly Init() entry"); |
| } |
| |
| void TestPool(EntryPool &aPool, bool aInitWithInstance) |
| { |
| Entry *entries[kPoolSize]; |
| |
| VerifyOrQuit(aPool.GetSize() == kPoolSize, "Pool::GetSize() failed"); |
| |
| for (uint16_t i = 0; i < kPoolSize; i++) |
| { |
| entries[i] = aPool.Allocate(); |
| VerifyOrQuit(entries[i] != nullptr, "Pool::Allocate() failed"); |
| |
| VerifyEntry(aPool, *entries[i], aInitWithInstance); |
| } |
| |
| for (uint16_t numEntriesToFree = 1; numEntriesToFree <= kPoolSize; numEntriesToFree++) |
| { |
| VerifyOrQuit(aPool.Allocate() == nullptr, "Pool::Allocate() did not fail when all pool entries were allocated"); |
| |
| for (uint16_t i = 0; i < numEntriesToFree; i++) |
| { |
| VerifyEntry(aPool, *entries[i], aInitWithInstance); |
| aPool.Free(*entries[i]); |
| } |
| |
| for (uint16_t i = 0; i < numEntriesToFree; i++) |
| { |
| entries[i] = aPool.Allocate(); |
| VerifyOrQuit(entries[i] != nullptr, "Pool::Allocate() failed"); |
| |
| VerifyEntry(aPool, *entries[i], aInitWithInstance); |
| } |
| } |
| |
| VerifyOrQuit(aPool.Allocate() == nullptr, "Pool::Allocate() did not fail when all pool entries were allocated"); |
| } |
| |
| void TestPool(void) |
| { |
| ot::Instance *instance = testInitInstance(); |
| EntryPool pool1; |
| EntryPool pool2(*instance); |
| |
| TestPool(pool1, /* aInitWithInstance */ false); |
| TestPool(pool2, /* aInitWithInstance */ true); |
| |
| testFreeInstance(instance); |
| } |
| |
| int main(void) |
| { |
| TestPool(); |
| printf("All tests passed\n"); |
| return 0; |
| } |