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 v2.16.1 lcov report (development 28676-df828f1c94) Lines: 600 706 85.0 %
Date: 2023-08-26 07:54:43 Functions: 50 51 98.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
GEN_hash_keys 63
_mul 2206834
_powpolmod 54778
_powpolmodsimple 11820
_red 808616
_red_cyclo2n 566557
_red_cyclop 1791039
add 336
aprcl 1679
aprcl_step4_worker 17964
aprcl_step6_worker 1887
aut 162058
autvec_AL 26218
autvec_TH 26218
calcglobs 1658
check_t 301
compute_e 1658
compute_g 17971
compute_t 1658
compute_t_small 1658
computetabdl 26154
divisorslenstra 63
filltabs 7864
finda 2279
get_jac 25190
get_jac2 8183
is_m1 8574
isprimeAPRCL 1679
look_eta 25190
look_eta2 8183
makepoldeg1 1290322
modZ 16625733
powpolmod 33374
red_cyclo2n 566552
red_cyclo2n_ip 568004
red_cyclop 1790968
set_add 385
sqrconst 0
sqrmod 2238198
sqrmod3 757078
sqrmod4 536990
sqrmod5 1314159
sqrmodZ 7616169
step4a 25189
step4b 1028
step4c 7155
step4d 9781
step5 7
step6 1658
u_red_cyclo2n_ip 9467
zv_to_ZX 25190

Generated by: LCOV version 1.14