| // Copyright 2023 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| |
| #include "pw_allocator/allocator_testing.h" |
| |
| #include "pw_assert/check.h" |
| |
| namespace pw::allocator::test { |
| |
| AllocatorForTest::~AllocatorForTest() { |
| for (auto* block : allocator_.blocks()) { |
| PW_DCHECK( |
| !block->Used(), |
| "The block at %p was still in use when its allocator was " |
| "destroyed. All memory allocated by an allocator must be released " |
| "before the allocator goes out of scope.", |
| static_cast<void*>(block)); |
| } |
| } |
| |
| Status AllocatorForTest::Init(ByteSpan bytes) { |
| ResetParameters(); |
| return allocator_.Init(bytes); |
| } |
| |
| void AllocatorForTest::Exhaust() { |
| for (auto* block : allocator_.blocks()) { |
| block->MarkUsed(); |
| } |
| } |
| |
| void AllocatorForTest::ResetParameters() { |
| allocate_size_ = 0; |
| deallocate_ptr_ = nullptr; |
| deallocate_size_ = 0; |
| resize_ptr_ = nullptr; |
| resize_old_size_ = 0; |
| resize_new_size_ = 0; |
| } |
| |
| void AllocatorForTest::DeallocateAll() { |
| for (auto* block : allocator_.blocks()) { |
| BlockType::Free(block); |
| } |
| ResetParameters(); |
| } |
| |
| Status AllocatorForTest::DoQuery(const void* ptr, Layout layout) const { |
| return allocator_.Query(ptr, layout); |
| } |
| |
| void* AllocatorForTest::DoAllocate(Layout layout) { |
| allocate_size_ = layout.size(); |
| return allocator_.Allocate(layout); |
| } |
| |
| void AllocatorForTest::DoDeallocate(void* ptr, Layout layout) { |
| deallocate_ptr_ = ptr; |
| deallocate_size_ = layout.size(); |
| return allocator_.Deallocate(ptr, layout); |
| } |
| |
| bool AllocatorForTest::DoResize(void* ptr, Layout layout, size_t new_size) { |
| resize_ptr_ = ptr; |
| resize_old_size_ = layout.size(); |
| resize_new_size_ = new_size; |
| return allocator_.Resize(ptr, layout, new_size); |
| } |
| |
| } // namespace pw::allocator::test |