Code coverage tests

This page documents the degree to which the PARI/GP source code is tested by our public test suite, distributed with the source distribution in directory src/test/. This is measured by the gcov utility; we then process gcov output using the lcov frond-end.

We test a few variants depending on Configure flags on the pari.math.u-bordeaux.fr machine (x86_64 architecture), and agregate them in the final report:

The target is to exceed 90% coverage for all mathematical modules (given that branches depending on DEBUGLEVEL or DEBUGMEM are not covered). This script is run to produce the results below.

LCOV - code coverage report
Current view: top level - headers Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29394-d854966656) Lines: 1449 1591 91.1 %
Date: 2024-06-12 09:03:44 Functions: 651 722 90.2 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage
pariinl.h
91.0%91.0%
91.0 % 1442 / 1584 90.1 % 646 / 717
paripriv.h
100.0%
100.0 % 7 / 7 100.0 % 5 / 5

Generated by: LCOV version 1.16