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 - galconj.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 1917 2301 83.3 %
Date: 2024-12-21 09:08:57 Functions: 121 153 79.1 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flm_newtonsum 17563
Flv_sympol_eval 11241
FlxV_Flx_gcd 0
FlxV_minpolymod 0
Flx_FlxV_minpolymod 0
FpXV_ffisom 91
Qevproj_RgX 4186
Vmatrix 5669
a4galoisgen 98
aut_to_groupelts 1246
automorphismlift 31728
br_get 0
brl_add 0
cc_char_det 56
cc_chartable 546
cc_id 36939
checkgal 31052
checkgaloischar 1491
checkgroup 4270
checkgroupelts 4634
chiFT 861
chival 3920
chk_perm 7469
conjclasses_count 308
conjcyclo 980
cyclic_pc 24248
embed_disc 136363
embed_roots 11544
f36galoisgen 14
f36releveauto2 910
f36releveauto4 35
factperm 0
findp 0
findpsi 72
fixedfieldfactmod 5354
fixedfieldfactor 91
fixedfieldinclusion 1057
fixedfieldorbits 11164
fixedfieldsurmer 11164
fixedfieldsympol 11164
freetest 5431
frobeniusliftall 2016
galois_find_totally_split 7
galois_group 3346
galois_test_perm 117418
galoisanalysis 96781
galoisborne 31163
galoischar_aut_charpoly 12355
galoischar_charpoly 1491
galoischar_dim 1547
galoischardet 56
galoischarpoly 1435
galoischartable 553
galoisconj 70181
galoisconj0 63
galoisconj1 35945
galoisconj4 0
galoisconj4_main 96883
galoisconj_monic 70180
galoisconjclasses 308
galoiscosets 91
galoisdolift 29812
galoisdoliftn 1329
galoisexport 28
galoisfindfrobenius 29616
galoisfindgroups 98
galoisfixedfield 5810
galoisfrobeniuslift 2233
galoisfrobeniuslift_nilp 27487
galoisfrobeniustest 60206
galoisgen 29805
galoisgenfixedfield 5354
galoisgenfixedfield0 5354
galoisgenlift 5333
galoisgenlift_nilp 0
galoisgenliftauto 6558
galoisidentify 504
galoisinit 51370
galoisinitfromaut 1253
galoisisabelian 224
galoisisnormal 56
galoismakepsi 1729
galoisperm_free 0
galoisperm_init 0
galoispermtopol 17927
galoispermtopol_i 17927
galoissplittinginit 1239
galoissubfields 84
galoissubgroups 3213
galoisvecpermtopol 8855
genorbit 0
get_image 6558
get_pow 0
getfr 0
gg_get_std 33808
group_is_elt 8351
groupelts_to_group_or_elts 826
improves 162973
init_group 96779
initgaloisborne 84021
initlift 29812
inittest 5431
inittestlift 1771
intheadlong 1360655
is2sparse 10976
is_group 13279
lincomb 321242
listznstarelts 1778
makeLden 29707
matheadlong 5669
matrixnorm 423280
mkliftpow 91
monomorphismratlift 31728
monoratlift 63989
muldiv 0
nilp_froblift 0
notgalois 66976
numberofconjugates 35945
padicisint 94906
pc_bracket 0
pc_evalcache 0
pc_exp 0
pc_inv 0
pc_mul 0
pc_normalize 0
pc_to_perm 0
pcgrp_get_br 0
pcgrp_get_ord 0
pcgrp_get_pow 0
pcgrp_insert 0
pcgrp_lift 0
permprodeval 0
permtoaut 0
permtopol 49832
polheadlong 38926
poltopermtest 65617
psi_order 29602
s4galoisgen 77
s4makelift 1458
s4releveauto 513
s4test 240527
stpow 14600
sympol_aut_evalmod 5354
sympol_eval 11164
sympol_eval_newtonsum 11241
sympol_is1to1_lg 11737
testpermutation 8769
vec_groupelts_to_group_or_elts 14
vecheadlong 58257
vecsmall_increase 0
vectopol 51427
vecvecsmall_increase 0
wpow 6558

Generated by: LCOV version 1.16