Project: icalendar

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 7680
Lines covered 3843
Code coverage 50.04%
Code coverage report Report link
Static reachability 0.22%
Fuzz Introspector report Report link (from 2026-02-14)

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
icalendar.prop.dt.period.vPeriod.from_jcal icalendar.prop.dt.period 271 9.09%
icalendar.prop.dt.types.vDDDTypes.from_jcal icalendar.prop.dt.types 269 8.333%
icalendar.prop.recur.recur.vRecur.to_jcal icalendar.prop.recur.recur 244 0.0%
icalendar.prop.dt.types.vDDDTypes.to_jcal icalendar.prop.dt.types 229 0.0%
icalendar.attr.single_utc_property.fget icalendar.attr 159 0.0%
icalendar.prop.dt.datetime.vDatetime.from_jcal icalendar.prop.dt.datetime 156 12.5%
icalendar.prop.factory.TypesFactory.to_ical icalendar.prop.factory 143 0.0%
icalendar.cal.timezone.Timezone.from_tzid icalendar.cal.timezone 141 0.0%
icalendar.cal.timezone.Timezone.example icalendar.cal.timezone 139 0.0%
icalendar.prop.dt.list.vDDDLists.examples icalendar.prop.dt.list 133 0.0%