Project: sqlalchemy

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 17676
Lines covered 8014
Code coverage 45.34%
Code coverage report Report link
Static reachability 0.24%
Fuzz Introspector report Report link (from 2024-09-06)

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
sqlalchemy.testing.suite.test_types.JSONTest.test_eval_none_flag_orm sqlalchemy.testing.suite.test_types 1080 0.0%
sqlalchemy.orm.mapper.Mapper.__init__ sqlalchemy.orm.mapper 1032 0.0%
sqlalchemy.orm.query.Query.join sqlalchemy.orm.query 857 0.0%
sqlalchemy.orm.query.Query.outerjoin sqlalchemy.orm.query 857 0.0%
sqlalchemy.orm.query.Query._join sqlalchemy.orm.query 854 0.0%
sqlalchemy.orm.query.Query._join_left_to_right sqlalchemy.orm.query 816 0.0%
sqlalchemy.engine.reflection.cache sqlalchemy.engine.reflection 797 18.18%
sqlalchemy.orm.mapper.Mapper._configure_properties sqlalchemy.orm.mapper 792 0.0%
sqlalchemy.orm.mapper.Mapper._set_polymorphic_on sqlalchemy.orm.mapper 792 0.0%
sqlalchemy.orm.mapper.Mapper._configure_polymorphic_setter sqlalchemy.orm.mapper 789 0.0%