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Wow, that is cool. How do you do code coverage? Console.log() every function call?
by terpimost 4y ago
Wow, that is cool. How do you do code coverage? Console.log() every function call?
- jonathanyc 4y agoWe add instrumentation at compile-time, just like conventional fuzzers! if (e) a else b becomes if (e) { hit(1); a } else { hit(2); b } There's more detail in the writeup if you curious, just scroll down!