RUN: %no_fuzzer_cpp_compiler -fno-sanitize-coverage=edge,trace-cmp,indirect-calls,8bit-counters,trace-pc-guard %S/AFLDriverTest.cpp %libfuzzer_src/afl/afl_driver.cpp -o %t-AFLDriverTest ; Test that not specifying an extra stats file isn't broken. RUN: unset AFL_DRIVER_EXTRA_STATS_FILENAME RUN: %t-AFLDriverTest ; Test that specifying an invalid extra stats file causes a crash. RUN: ASAN_OPTIONS= AFL_DRIVER_EXTRA_STATS_FILENAME=%T not --crash %t-AFLDriverTest ; Test that specifying a corrupted stats file causes a crash. echo "peak_rss_mb :0" > %t ASAN_OPTIONS= AFL_DRIVER_EXTRA_STATS_FILENAME=%t not --crash %t-AFLDriverTest ; Test that specifying a valid nonexistent stats file works. RUN: rm -f %t RUN: AFL_DRIVER_EXTRA_STATS_FILENAME=%t %t-AFLDriverTest RUN: [[ $(grep "peak_rss_mb\|slowest_unit_time_sec" %t | wc -l) -eq 2 ]] ; Test that specifying a valid preexisting stats file works. RUN: printf "peak_rss_mb : 0\nslowest_unit_time_sec: 0\n" > %t RUN: AFL_DRIVER_EXTRA_STATS_FILENAME=%t %t-AFLDriverTest ; Check that both lines were printed. RUN: [[ $(grep "peak_rss_mb\|slowest_unit_time_sec" %t | wc -l) -eq 2 ]] ; Test that peak_rss_mb and slowest_unit_time_in_secs are only updated when necessary. ; Check that both lines have 9999 since there's no way we have exceeded that ; amount of time or virtual memory. RUN: printf "peak_rss_mb : 9999\nslowest_unit_time_sec: 9999\n" > %t RUN: AFL_DRIVER_EXTRA_STATS_FILENAME=%t %t-AFLDriverTest RUN: [[ $(grep "9999" %t | wc -l) -eq 2 ]]