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 - polarit1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 30074-db9b3c0519) Lines: 312 326 95.7 %
Date: 2025-03-13 08:38:27 Functions: 32 32 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
ZXY_ZpQ_roots 12
ZX_Zp_roots 30
ZXV_to_ZpXQV 42
famat_flatten 42
ZV_to_ZpV 48
Zp_appr 48
polrootspadic 48
QpXQX_to_ZXY 54
getprec 84
ZXY_ZpQ_root 90
padicappr 90
pval 108
rem_pol_scal 108
scalar_getprec 204
poldivrem 234
check_padic_p 288
factorpadic 498
pnormalize 510
gdeuc 546
QpX_to_ZX 582
get_padic_content 636
ZpX_to_ZX 678
ZX_to_ZpX_normalized 1110
ZX_to_ZpX 1176
rem_scal_scal 1350
ZX_Zp_root 2454
cmp_padic 2632
Zp_to_Z 4038
Z_to_Zp 4128
polmod_mod 11820
rem_scal_pol 935087
grem 3681774

Generated by: LCOV version 1.16