Project: lxml

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 6
Lines of code 301
Lines covered 143
Code coverage 47.51%
Code coverage report Report link
Static reachability 6.50%
Fuzz Introspector report Report link (from 2024-10-06)

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
lxml.html._diffcommand.main lxml.html._diffcommand 379 0.0%
lxml.html.diff.htmldiff lxml.html.diff 324 0.0%
lxml.html.diff.html_annotate lxml.html.diff 204 0.0%
lxml.html.diff.tokenize_annotated lxml.html.diff 164 0.0%
lxml.doctestcompare.LXMLOutputChecker.output_difference lxml.doctestcompare 163 0.0%
lxml.html.diff.tokenize lxml.html.diff 161 0.0%
lxml.html.formfill.fill_form_html lxml.html.formfill 159 0.0%
lxml.html.formfill.insert_errors_html lxml.html.formfill 149 0.0%
lxml.html.diff.fixup_ins_del_tags lxml.html.diff 141 0.0%
lxml.doctestcompare.LXMLOutputChecker.collect_diff lxml.doctestcompare 123 0.0%