| // Copyright 2020 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. |
| |
| // When fuzzing is disabled, this test is compiled in place of the fuzzer |
| // binary. It verifies the fuzzer can be built and linked, and that it will not |
| // crash on known, fixed inputs. |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| #include "gtest/gtest.h" |
| #include "pw_log/log.h" |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); |
| |
| TEST(Fuzzer, EmptyInput) { |
| PW_LOG_INFO("Fuzzing is disabled for the current platform and/or compiler."); |
| PW_LOG_INFO("Executing the fuzz target function as a unit test instead."); |
| uint8_t tmp = 0; |
| EXPECT_EQ(LLVMFuzzerTestOneInput(&tmp, 0), 0); |
| EXPECT_EQ(LLVMFuzzerTestOneInput(nullptr, 0), 0); |
| } |
| |
| // TODO(b/234883542): Add support for testing a seed corpus. |