| # Copyright 2015 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| # |
| # Fuzzing Infrastructure Tests |
| |
| import("//build/config/sanitizers/sanitizers.gni") |
| import("//testing/libfuzzer/fuzzer_test.gni") |
| import("//testing/test.gni") |
| |
| group("tests") { |
| testonly = true |
| deps = [ ":fuzzing_unittests" ] |
| } |
| |
| # Basic smoke tests for fuzzing |
| test("fuzzing_unittests") { |
| # The most basic smoketest for FUZZ_TEST macros. |
| # The main purpose is to ensure that this builds in all configurations: |
| # * on regular builders, this will produce a unit test executable |
| # * on ASAN builders, this will produce a unit test executable which |
| # additionally has sancov instrumentation to support --fuzz= |
| # arguments |
| # * on libfuzzer and centipede builders this will enable different |
| # options again. |
| sources = [ "fuzztest_smoketest.cc" ] |
| fuzztests = [ "FuzzTestSmokeTest.StringsAlwaysOccupyPositiveSpace" ] |
| |
| deps = [ |
| "//base/test:run_all_unittests", |
| "//testing/gtest", |
| "//third_party/fuzztest", |
| ] |
| data_deps = [] |
| |
| if (use_fuzzing_engine) { |
| sources += [ "stacktrace_test.cc" ] |
| |
| deps += [ |
| "//base", |
| "//testing/gmock", |
| ] |
| |
| data_deps += [ ":stacktrace_test_uaf_fuzzer" ] |
| |
| # TODO(crbug.com/40603084): Get these tests working on Windows. |
| if (!is_win) { |
| sources += [ "fuzzer_launcher_test.cc" ] |
| data_deps += [ |
| ":check_fuzzer_config", |
| ":check_seed_corpus_archive", |
| ":test_config_and_dict", |
| ":test_config_and_seed_corpus", |
| ":test_config_and_seed_corpuses", |
| ":test_config_only", |
| ":test_dict_from_subdir", |
| ":test_dict_only", |
| ] |
| } |
| } |
| } |
| |
| # These fuzzer targets' outputs serve as inputs to `fuzzer_launcher_test.cc`, |
| # which checks that `.options`, `.dict` and corpus files are generated |
| # correctly. Only compile them when compiling the test itself. |
| if (use_fuzzing_engine && !is_win) { |
| fuzzer_test("test_dict_only") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| dict = "test.dict" |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| fuzzer_test("test_config_only") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| libfuzzer_options = [ |
| "some_test_option=test_value", |
| "max_len=1024", |
| ] |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| fuzzer_test("test_config_and_dict") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| dict = "test.dict" |
| libfuzzer_options = [ |
| "max_len=random(1337, 31337)", |
| "timeout = 666", |
| "use_traces=1", |
| ] |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| fuzzer_test("test_config_and_seed_corpus") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| seed_corpus = "test_corpus" |
| libfuzzer_options = [ |
| "some_test_option=test_value", |
| "max_len=1024", |
| ] |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| fuzzer_test("test_config_and_seed_corpuses") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| seed_corpuses = [ |
| "test_corpus", |
| "test_corpus_2", |
| ] |
| libfuzzer_options = [ |
| "some_test_option=another_test_value", |
| "max_len=1337", |
| ] |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| fuzzer_test("test_dict_from_subdir") { |
| sources = [ "../fuzzers/empty_fuzzer.cc" ] |
| dict = "dicts_subdir/test_subdir.dict" |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |
| |
| copy("check_fuzzer_config") { |
| sources = [ "check_fuzzer_config.py" ] |
| outputs = [ "$root_build_dir/check_fuzzer_config.py" ] |
| } |
| |
| copy("check_seed_corpus_archive") { |
| sources = [ "check_seed_corpus_archive.py" ] |
| outputs = [ "$root_build_dir/check_seed_corpus_archive.py" ] |
| } |
| } |
| |
| fuzzer_test("stacktrace_test_uaf_fuzzer") { |
| sources = [ "stacktrace_test_uaf_fuzzer.cc" ] |
| deps = [ "//base" ] |
| additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ] |
| } |