fuzzcheck 0.9 release - run coverage-guided fuzz tests alongside your regular unit tests + code coverage visualiser + new online guide and improved documentation

• fuzzcheck-rs

  8 422 5.5 Rust

  Modular, structure-aware, and feedback-driven fuzzing engine for Rust functions

  I just released version 0.9 of fuzzcheck. I also released a guide for it, located at https://fuzzcheck.neocities.org.

• fuzzcheck-viewer

  1 - -

  This Github comment shows what the code coverage viewer, named fuzzcheck-viewer, looks like. Notice that when the mouse hovers a region of code, the simplest test case to hit that region is displayed on the right. This may be useful to understand a new codebase or to refine one's assumption about the code. Also note the ⦿ sign, which indicates an unwritten “else” branch.

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• fuzzcheck-view

  1 5 0.0 HTML

  A code coverage viewer for Rust code that was fuzzed by fuzzcheck-rs

  Minor typo in the above post to note - the link to fuzzcheck-view appears to accidentally have an extra er at the end, and thus is broken.

• fuzz-rustc

  1 55 5.6 Rust

  setup for fuzzing the Rust compiler

  Hi, fuzzcheck-view looks very interesting. I've been using fuzz-rustc lately, which is a tool to find ICEs in the rust compiler, and while the results have been pretty good, I'm missing some way to organize the artifacts generated by the fuzzer: discard duplicates, categorize by panic location, detect which panics have already been fixed in the latest nightly, etc.

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