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 - basemath - bnflog.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 30074-db9b3c0519) Lines: 272 278 97.8 %
Date: 2025-03-13 08:38:27 Functions: 26 26 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
CL_prime 156
CL_tilde 156
bnflog 156
bnflog_i 156
bnflogdegree 18
bnflogef 36
ell1 174
ellexpo 312
ellsylow 138
etilde 474
ftilde 420
ftilde_from_e 420
get_Ftilde 156
get_ZpX_index 480
get_vdegS 156
nfislocalpower 102
nfislocalpower_i 90
padicfact 210
rnfislocalcyclo 30
vecvtilde_i 2724
vlognorm 252
vnorm_x 17263
vtilde 3612
vtilde_i 156430
vtilde_prec 156
vtilde_prec_x 402

Generated by: LCOV version 1.16