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 - aprcl.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 30106-3f17b77578) Lines: 580 704 82.4 %
Date: 2025-03-31 09:19:50 Functions: 48 50 96.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
sqrconst 0
step5 0
divisorslenstra 63
check_t 301
add 336
set_add 385
calcglobs 951
compute_e 951
compute_t 951
compute_t_small 951
step6 951
aprcl 972
isprimeAPRCL 972
step4b 1021
aprcl_step6_worker 1180
finda 1376
filltabs 5022
step4c 5034
get_jac2 6055
look_eta2 6055
is_m1 6257
step4d 6953
u_red_cyclo2n_ip 7332
_powpolmodsimple 8781
aprcl_step4_worker 13008
compute_g 13008
computetabdl 19063
get_jac 20225
step4a 20225
look_eta 20228
zv_to_ZX 20228
autvec_TH 21248
autvec_AL 21249
powpolmod 26283
_powpolmod 43424
aut 142006
sqrmod4 472416
red_cyclo2n 559602
_red_cyclo2n 559605
red_cyclo2n_ip 560971
sqrmod3 661401
_red 802071
makepoldeg1 1130247
sqrmod5 1222243
red_cyclop 1735726
_red_cyclop 1735793
_mul 2039737
sqrmod 2237701
sqrmodZ 7123193
modZ 15370272

Generated by: LCOV version 1.16