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 v2.16.1 lcov report (development 28676-df828f1c94) Lines: 338 340 99.4 %
Date: 2023-08-26 07:54:43 Functions: 14 14 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Fl_inv 381807634
Fl_invsafe 398973520
cbezout 653580
cgcd 27872942
clcm 37149
gcduodd 269921722
igcduu 357871042
lgcdii 32673460
mygcduodd 341602409
rgcduu 1457242
ugcd 337061880
ulcm 2934385
xgcduu 423542578
xxgcduu 118394370

Generated by: LCOV version 1.14