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 - trans1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 2252 2317 97.2 %
Date: 2024-12-21 09:08:57 Functions: 166 167 99.4 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Pi2n 31256904
PiI2 267723
PiI2n 280190
Qp_exp 109097
Qp_exp_prec 98
Qp_exp_safe 109559
Qp_log 196211
Qp_sqrt 1897
Qp_sqrtn 2604
Qp_sqrtn_ram 854
Qp_sqrtn_unram 2037
T2 37550761
Z2_sqrt 144690
Z_to_padic 304146
Zn_sqrt 420
Zp_teichmuller 10815
_mul 4148071
_muli 29989859
_mulr 7148673
_one 779709
_oner 14196
_rpowuu_msqr 627918
_rpowuu_sqr 1617900
_sqr 6370646
_sqri 81894145
_sqrr 16301522
abpq_init 5484908
abpq_sum 70441066
agm 111650
agm1 111832
agm1cx 337102
agm1r_abs 1069806
agmcx_a_b 365851
agmcx_gap 5539414
agmcx_init 365851
agmr_gap 15783420
catalan 14
constcatalan 14
consteuler 57674
constlog2 28786924
constpi 46136882
cos_p 49
cubic_prec_mask 1734586
cxexp 4688825
cxexpm1 20186
cxlog1p 14
ellE 21
ellK 28
ellK_i 35
exp1r_abs 18837496
expIr 881878
expQ 1468576
expm1_Ir 20130
gcos 154854
gcotan 4214
gexp 18582999
gexpm1 26506
glog 17886561
glog1p 119
gpow 21646234
gpow0 126
gpowers 779712
gpowers0 208014
gpowg0 2722255
gpowgs 116989733
grootsof1 1169251
grootsof1_4 1003650
gsin 1252117
gsinc 2319562
gsincos 4698250
gsqrpowers 39711
gsqrt 62686695
gsqrtn 42459
gtan 224
is_ext_qfr 49
log1p_i 133
log2_split 42040
logagmcx 299939
logagmr_abs 995336
logr_abs 13712327
logr_aux 11896785
magm 14
magm_gap 84
modlog2 18855087
mpaut 15720582
mpcatalan 14
mpcos 2745064
mpcosm1 17423344
mpcotan 70
mpeuler 57674
mpexp 18907681
mpexp0 146761
mpexp_basecase 18761052
mpexpm1 24683
mplog 203741
mplog1p 63
mplog2 28786971
mppi 46136871
mpsin 834943
mpsinc 2319450
mpsincos 13827976
mpsincosm1 20130
mptan 133
mulii3 163435737
pari_close_floats 324838
pari_init_floats 326358
pi_ramanujan 41350
pow2Pis 12187
powPis 11683
pow_monome 634505
pow_polmod 24145
powcx 5518447
powcx_prec 192846
powersr 14196
powfrac 10528173
powgi 104587713
powis 21221916
powiu 111173471
powiu_sign 111221583
powp 161
powps 1316940
powr0 21132
powrfrac 518
powrs 5103441
powrshalf 0
powru 6129286
powruhalf 119896
powuu 46423802
real_I 35
rootsof1_cx 4536
rootsof1pow 12939507
rootsof1powinit 15575
rootsof1q_cx 14616
rootsof1u_cx 2156982
rpowuu 445059
scalarpol_get_1 374138
ser_agm1 21
ser_cmp_expo 49
ser_pow 8071
ser_pow_1 7966
ser_powfrac 7987
serchop 42
serchop0 37576
serchop_i 42
serexp 83433
shiftc_inplace 55391
sin_p 63
sqrt_ser 18739
sqrtnint 27301
sqrtnof1 552884
sqrtnr_abs 2796272
swap_clone 83898
tan_huge_im 4018
teich 5565
teichmuller 5803
teichmullerinit 1225
tofp_safe 13256
trans_eval 3875693
trans_evalgen 1967
transvec 2006458
transvecgen 329
upowers 12017
upowuu 112534848
usqrtn 8113
usqru 21514685
val_from_i 7980
zellagmcx 28749

Generated by: LCOV version 1.16