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Diffstat (limited to 'src/test/fuzz/fuzz.h')
| -rw-r--r-- | src/test/fuzz/fuzz.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/fuzz/fuzz.h b/src/test/fuzz/fuzz.h index 0534f9bcf1..1f0fa5527a 100644 --- a/src/test/fuzz/fuzz.h +++ b/src/test/fuzz/fuzz.h @@ -14,6 +14,11 @@ /** * Can be used to limit a theoretically unbounded loop. This caps the runtime * to avoid timeouts or OOMs. + * + * This can be used in combination with a check in the condition to confirm + * whether the fuzz engine provided "good" data. If the fuzz input contains + * invalid data, the loop aborts early. This will teach the fuzz engine to look + * for useful data and avoids bloating the fuzz input folder with useless data. */ #define LIMITED_WHILE(condition, limit) \ for (unsigned _count{limit}; (condition) && _count; --_count) |