Project: jsoncons

Language c++
OSS-Fuzz project link
Project repository link
Build status: Fuzzers failing: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 15
Lines of code 19998
Lines covered 13110
Code coverage 65.56%
Code coverage report Report link
Static reachability 34.14%
Fuzz Introspector report Report link (from 2024-11-19)

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
jsoncons::json_decoder<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>,std::__1::allocator<char>>::visit_byte_string(jsoncons::byte_string_viewconst&,unsignedlong,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 1876 0.0%
jsoncons::json_decoder<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>,std::__1::allocator<char>>::visit_byte_string(jsoncons::byte_string_viewconst&,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 1876 0.0%
jsoncons::json_decoder<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>,std::__1::allocator<char>>::visit_end_object(jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 1867 0.0%
voidjsoncons::basic_json<char,jsoncons::sorted_policy,std::__1::allocator<char>>::create_object_implicitly<std::__1::allocator<char>>() /src/jsoncons/./include/jsoncons/basic_json.hpp 1863 0.0%
voidjsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>::create_object_implicitly<std::__1::allocator<char>>() /src/jsoncons/./include/jsoncons/basic_json.hpp 1863 0.0%
jsoncons::basic_json<char,jsoncons::sorted_policy,std::__1::allocator<char>>::create_object_implicitly(std::__1::integral_constant<bool,true>) /src/jsoncons/./include/jsoncons/basic_json.hpp 1861 0.0%
jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>::create_object_implicitly(std::__1::integral_constant<bool,true>) /src/jsoncons/./include/jsoncons/basic_json.hpp 1861 0.0%
jsoncons::order_preserving_json_object<std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>,jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>,std::__1::vector>::uninitialized_init(jsoncons::index_key_value<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>>*,unsignedlong) /src/jsoncons/./include/jsoncons/json_object.hpp 1838 0.0%
jsoncons::json_decoder<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>,std::__1::allocator<char>>::visit_half(unsignedshort,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 1838 0.0%
jsoncons::index_key_value<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>>::operator=(jsoncons::index_key_value<jsoncons::basic_json<char,jsoncons::order_preserving_policy,std::__1::allocator<char>>>&&) /src/jsoncons/./include/jsoncons/json_object.hpp 1823 0.0%