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 - kernel/none - gcdll.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29821-ad8e616c7c) Lines: 338 340 99.4 %
Date: 2024-12-28 09:09:04 Functions: 14 14 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Fl_inv 455912871
Fl_invsafe 468706357
cbezout 666683
cgcd 28591941
clcm 36969
gcduodd 293574084
igcduu 540239337
lgcdii 29130493
mygcduodd 378886935
rgcduu 41248
ugcd 347931832
ulcm 3010785
xgcduu 504715484
xxgcduu 126332823

Generated by: LCOV version 1.16