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 v2.16.2 lcov report (development 29115-f22e516b23) Lines: 1909 2293 83.3 %
Date: 2024-03-28 08:06:56 Functions: 120 152 78.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flm_newtonsum 17522
Flv_sympol_eval 11207
FlxV_Flx_gcd 0
FlxV_minpolymod 0
Flx_FlxV_minpolymod 0
FpXV_ffisom 91
Qevproj_RgX 4186
Vmatrix 5670
a4galoisgen 98
aut_to_groupelts 1246
automorphismlift 31660
br_get 0
brl_add 0
cc_char_det 56
cc_chartable 546
cc_id 36939
checkgal 30443
checkgaloischar 1491
checkgroup 3052
checkgroupelts 4627
chiFT 861
chival 3920
chk_perm 7434
conjclasses_count 308
conjcyclo 966
cyclic_pc 24143
embed_disc 135208
embed_roots 11060
f36galoisgen 14
f36releveauto2 910
f36releveauto4 35
factperm 0
findp 0
findpsi 81
fixedfieldfactmod 5355
fixedfieldfactor 91
fixedfieldinclusion 1057
fixedfieldorbits 11130
fixedfieldsurmer 11130
fixedfieldsympol 11130
freetest 5432
frobeniusliftall 2009
galois_find_totally_split 7
galois_group 3325
galois_test_perm 117383
galoisanalysis 96549
galoisborne 31058
galoischar_aut_charpoly 12355
galoischar_charpoly 1491
galoischar_dim 1547
galoischardet 56
galoischarpoly 1435
galoischartable 553
galoisconj 69943
galoisconj0 63
galoisconj1 35895
galoisconj4 0
galoisconj4_main 96613
galoisconj_monic 69943
galoisconjclasses 308
galoiscosets 91
galoisdolift 29708
galoisdoliftn 1365
galoisexport 28
galoisfindfrobenius 29512
galoisfindgroups 98
galoisfixedfield 5775
galoisfrobeniuslift 2219
galoisfrobeniuslift_nilp 27396
galoisfrobeniustest 60045
galoisgen 29701
galoisgenfixedfield 5355
galoisgenfixedfield0 5355
galoisgenlift 5334
galoisgenlift_nilp 0
galoisgenliftauto 6559
galoisidentify 497
galoisinit 51253
galoisinitfromaut 1253
galoisisabelian 224
galoisisnormal 56
galoismakepsi 1722
galoisperm_free 0
galoisperm_init 0
galoispermtopol 17878
galoispermtopol_i 17877
galoissplittinginit 1239
galoissubfields 84
galoissubgroups 1981
galoisvecpermtopol 8764
genorbit 0
get_image 6559
get_pow 0
getfr 0
gg_get_std 33705
groupelts_to_group_or_elts 406
improves 162192
init_group 96550
initgaloisborne 83316
initlift 29708
inittest 5432
inittestlift 1764
intheadlong 1359833
is2sparse 10948
is_group 12313
lincomb 322093
listznstarelts 1771
makeLden 29603
matheadlong 5670
matrixnorm 114530
mkliftpow 91
monomorphismratlift 31660
monoratlift 63960
muldiv 0
nilp_froblift 0
notgalois 66849
numberofconjugates 35895
padicisint 94731
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 49678
polheadlong 38898
poltopermtest 65376
psi_order 29498
s4galoisgen 77
s4makelift 1470
s4releveauto 525
s4test 241162
stpow 14602
sympol_aut_evalmod 5355
sympol_eval 11130
sympol_eval_newtonsum 11207
sympol_is1to1_lg 11697
testpermutation 8806
vec_groupelts_to_group_or_elts 7
vecheadlong 58191
vecsmall_increase 0
vectopol 51274
vecvecsmall_increase 0
wpow 6559

Generated by: LCOV version 1.14