Project: icu

Language c++
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 22
Lines of code 157250
Lines covered 60334
Code coverage 38.37%
Code coverage report Report link
Static reachability 32.95%
Fuzz Introspector report Report link

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
icu_74::MessageFormat::applyPattern(icu_74::UnicodeStringconst&,UParseError&,UErrorCode&) /src/icu/icu4c/source/i18n/msgfmt.cpp 22376 0.0%
icu_74::MessageFormat::cacheExplicitFormats(UErrorCode&) /src/icu/icu4c/source/i18n/msgfmt.cpp 22368 0.0%
icu_74::MessageFormat::createAppropriateFormat(icu_74::UnicodeString&,icu_74::UnicodeString&,icu_74::Formattable::Type&,UParseError&,UErrorCode&) /src/icu/icu4c/source/i18n/msgfmt.cpp 22320 0.0%
icu_74::MessageFormat::format(int,voidconst*,icu_74::Formattableconst*,icu_74::UnicodeStringconst*,int,icu_74::AppendableWrapper&,icu_74::FieldPosition*,UErrorCode&)const /src/icu/icu4c/source/i18n/msgfmt.cpp 21161 0.0%
u_formatMessageWithError_74 /src/icu/icu4c/source/i18n/umsg.cpp 21090 0.0%
u_formatMessage_74 /src/icu/icu4c/source/i18n/umsg.cpp 21090 0.0%
u_vformatMessageWithError_74 /src/icu/icu4c/source/i18n/umsg.cpp 21088 0.0%
u_vformatMessage_74 /src/icu/icu4c/source/i18n/umsg.cpp 21088 0.0%
umsg_format_74 /src/icu/icu4c/source/i18n/umsg.cpp 21059 0.0%
umsg_vformat_74 /src/icu/icu4c/source/i18n/umsg.cpp 21057 0.0%