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 v2.12.1 lcov report (development 24817-60c8736d58) Lines: 1320 1490 88.6 %
Date: 2019-12-14 05:53:14 Functions: 585 660 88.6 %
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
88.5%88.5%
88.5 % 1310 / 1480 88.5 % 577 / 652
paripriv.h
100.0%
100.0 % 10 / 10 100.0 % 8 / 8

Generated by: LCOV version 1.13