| // 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/null_allocator.h" |
| |
| #include "pw_unit_test/framework.h" |
| |
| namespace { |
| |
| using ::pw::allocator::GetNullAllocator; |
| using ::pw::allocator::Layout; |
| |
| TEST(NullAllocatorTest, Allocate) { |
| pw::Allocator& allocator = GetNullAllocator(); |
| // Allocate should fail, regardless of size and alignment. |
| for (size_t size = 1; size < 0x100; size <<= 1) { |
| for (size_t alignment = 1; alignment < 0x100; alignment <<= 1) { |
| EXPECT_EQ(allocator.Allocate(Layout(size, alignment)), nullptr); |
| } |
| } |
| } |
| |
| } // namespace |