diff options
Diffstat (limited to 'lib/Fuzzer/test/afl-driver-extra-stats.test')
| -rw-r--r-- | lib/Fuzzer/test/afl-driver-extra-stats.test | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/Fuzzer/test/afl-driver-extra-stats.test b/lib/Fuzzer/test/afl-driver-extra-stats.test new file mode 100644 index 000000000000..81e384e7dad2 --- /dev/null +++ b/lib/Fuzzer/test/afl-driver-extra-stats.test @@ -0,0 +1,28 @@ +; Test that not specifying an extra stats file isn't broken. +RUN: unset AFL_DRIVER_EXTRA_STATS_FILENAME +RUN: AFLDriverTest + +; Test that specifying an invalid extra stats file causes a crash. +RUN: ASAN_OPTIONS= AFL_DRIVER_EXTRA_STATS_FILENAME=%T not --crash 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 AFLDriverTest + +; Test that specifying a valid nonexistent stats file works. +RUN: rm -f %t +RUN: AFL_DRIVER_EXTRA_STATS_FILENAME=%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 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 AFLDriverTest +RUN: [[ $(grep "9999" %t | wc -l) -eq 2 ]] |