1 // Copyright 2023 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include "pw_allocator/null_allocator.h" 16 17 #include "pw_unit_test/framework.h" 18 19 namespace { 20 21 using ::pw::allocator::GetNullAllocator; 22 using ::pw::allocator::Layout; 23 TEST(NullAllocatorTest,Allocate)24TEST(NullAllocatorTest, Allocate) { 25 pw::Allocator& allocator = GetNullAllocator(); 26 // Allocate should fail, regardless of size and alignment. 27 for (size_t size = 1; size < 0x100; size <<= 1) { 28 for (size_t alignment = 1; alignment < 0x100; alignment <<= 1) { 29 EXPECT_EQ(allocator.Allocate(Layout(size, alignment)), nullptr); 30 } 31 } 32 } 33 34 } // namespace 35