Language python
OSS-Fuzz project link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code 1271
Lines covered 1026
Code coverage 80.72%
Code coverage report Report link
Static reachability 24.73%
Fuzz Introspector report Report link (from 2024-04-20)

Historical progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
charset_normalizer.cli.__main__.cli_detect charset_normalizer.cli.__main__ 407 0.0%
charset_normalizer.api.is_binary charset_normalizer.api 328 0.0%
charset_normalizer.legacy.detect charset_normalizer.legacy 326 0.0%
charset_normalizer.api.from_path charset_normalizer.api 324 0.0%
charset_normalizer.api.from_fp charset_normalizer.api 318 0.0%
...fuzz_normalize.TestOneInput ...fuzz_normalize 315 0.0%
charset_normalizer.models.CharsetMatch.language charset_normalizer.models 65 0.0%
charset_normalizer.utils.cp_similarity charset_normalizer.utils 25 0.0%
charset_normalizer.models.CharsetMatch.alphabets charset_normalizer.models 21 0.0%
charset_normalizer.utils.range_scan charset_normalizer.utils 21 0.0%