Project: libpsl

Language c++
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 24
Lines of code N/A
Lines covered N/A
Code coverage N/A
Code coverage report Report link
Static reachability 25.68%
Fuzz Introspector report Report link (from 2025-03-15)
Fuzzer Code coverage (lines) Latest Report Comments

Historical Progression

Per Fuzzer 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
uloc_toLanguageTag_59 /src/icu/source/common/uloc_tag.cpp 2767 0.0%
u_strToUpper_59 /src/icu/source/common/ustrcase_locale.cpp 2759 0.0%
icu_59::CaseMap::toUpper(charconst*,unsignedint,char16_tconst*,int,char16_t*,int,icu_59::Edits*,UErrorCode&) /src/icu/source/common/ustrcase_locale.cpp 2753 0.0%
u_strToLower_59 /src/icu/source/common/ustrcase_locale.cpp 2702 0.0%
icu_59::CaseMap::toLower(charconst*,unsignedint,char16_tconst*,int,char16_t*,int,icu_59::Edits*,UErrorCode&) /src/icu/source/common/ustrcase_locale.cpp 2696 0.0%
_appendKeywordsToLanguageTag(charconst*,char*,int,signedchar,signedchar,UErrorCode*) /src/icu/source/common/uloc_tag.cpp 2609 0.0%
uloc_acceptLanguageFromHTTP_59 /src/icu/source/common/uloc.cpp 2602 0.0%
ures_getFunctionalEquivalent_59 /src/icu/source/common/uresbund.cpp 2560 0.0%
ures_getUTF8StringByIndex_59 /src/icu/source/common/uresbund.cpp 2542 0.0%
icu_59::Locale::getLCID()const /src/icu/source/common/locid.cpp 2529 0.0%