Language python
OSS-Fuzz project link
Project repository 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 24015
Lines covered 7881
Code coverage 32.82%
Code coverage report Report link
Static reachability 0.00%
Fuzz Introspector report Report link (from 2025-12-31)

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
fsspec.spec.AbstractFileSystem.get_file fsspec.spec 1359 0.0%
fsspec.spec.AbstractBufferedFile.close fsspec.spec 1318 0.0%
fsspec.implementations.http_sync.HTTPFileSystem.glob fsspec.implementations.http_sync 1311 0.0%
fsspec.spec.AbstractBufferedFile.write fsspec.spec 1309 0.0%
fsspec.spec.AbstractBufferedFile.flush fsspec.spec 1301 0.0%
fsspec.implementations.webhdfs.WebHDFS.cp_file fsspec.implementations.webhdfs 1279 0.0%
fsspec.spec.AbstractBufferedFile.__next__ fsspec.spec 1153 0.0%
fsspec.spec.AbstractBufferedFile.readline fsspec.spec 1150 0.0%
fsspec.spec.AbstractBufferedFile.readuntil fsspec.spec 1147 0.0%
fsspec.spec.AbstractBufferedFile.readlines fsspec.spec 1134 0.0%