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 23704
Lines covered 7764
Code coverage 32.75%
Code coverage report Report link
Static reachability 0.00%
Fuzz Introspector report Report link (from 2025-09-27)

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 1362 0.0%
fsspec.spec.AbstractBufferedFile.close fsspec.spec 1324 0.0%
fsspec.spec.AbstractBufferedFile.write fsspec.spec 1312 0.0%
fsspec.spec.AbstractBufferedFile.flush fsspec.spec 1304 0.0%
fsspec.implementations.http_sync.HTTPFileSystem.glob fsspec.implementations.http_sync 1301 0.0%
fsspec.implementations.webhdfs.WebHDFS.cp_file fsspec.implementations.webhdfs 1276 0.0%
fsspec.spec.AbstractBufferedFile.__next__ fsspec.spec 1145 0.0%
fsspec.spec.AbstractBufferedFile.readline fsspec.spec 1142 0.0%
fsspec.spec.AbstractBufferedFile.readuntil fsspec.spec 1139 0.0%
fsspec.spec.AbstractBufferedFile.readlines fsspec.spec 1131 0.0%