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:

• with GMP kernel
• with GMP kernel using --mt=pthread
• with native kernel, including micro-assembler code
• with native kernel, without micro-assembler
• with native kernel, without micro-assembler, disabling GCC extensions (DISABLE_INLINE)
• with GMP kernel, emulating an x86_32 architecture at Configure time via setarch

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 - trans3.c (source / functions) Hit Total Coverage Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 1742 1867 93.3 % Date: 2024-12-22 09:08:28 Functions: 126 129 97.7 % Legend: Lines: hit not hit

Function Name	Hit count
Li1	42
RIpolylog	119
RgV_is_arithprog	14
RgXn_eta	28
_abs	900443
_jbessel	314931
_jbesselh	119
_kbessel	10860
apply_eta_correction	42
bessel_asymp	408964
bessel_get_lim	325504
besseljzero	511
besselrefine	1008
besselyzero	511
besselzero	1022
bessiasymp	518
bessjasymp	81433
besskasymp	462
bessyasymp	466
check_unit_disc	21
coeffEu	476
constzeta	27420
cxEk	71141
cxanalyze	84
cxeint1	357
cxerfc_r1	14
cxpolylog	21
czeta	8645
dblmodulus	11721282
dilog	21
double_eta_quotient	2093
e12	3689
eint1	3283
eint1_asymp	105
eint1m	140
eint1p	6510
eint1r_asymp	28
eta	77
eta0	77
eta_correction	46025
eta_form	8372
eta_reduced	46011
expIPiC	377024
expIPiQ	39704
expIPiR	183786
expIPifrac	15098
expIxy	596273
expmx_xs	10843
fi	700
findextraincgam	6419
form_to_quad	8372
gamma_use_asymp	16751
gerfc	70
get_k	21
get_xinf	4578
gpolylog	133
gpolylog_i	175
gzeta	13650
hankel_ABr	82879
hbessel1	224
hbessel2	224
ibessel	896
incgam	1106
incgam0	11550
incgam_asymp	2716
incgam_asymp_partial	546
incgamc	2226
incgamc_i	6426
incgamspec	2401
inteta	45169
jbessel	384972
jbesselh	315
jbesselintern	397197
jell	42
kbessel	3115
kbessel1	14
kbessel2	0
kbesselintern	12432
logabs	42
mp_sum_j	231
mpeint1	2926
mpveceint1	238
mygamma	8372
optim_zeta	8624
polylog	203
polylog0	147
polylogD	21
polylogP	14
qq	70949
rX_s_eval	364903
real2nQ	9301
regI	518
regJ	81899
ser_E	7
ser_addmulXn	21
ser_eta	7
ser_j	14
ser_j2	7
sererfc	7
sqrt32	2240
sqz	82879
sum_jall	231
sumdedekind	28
sumdedekind_coprime	6265
szeta	4991
theta	14
thetanullk	7
to_form	8372
trueeta	37569
u_sumdedekind_coprime	6258
upper_to_cx	108518
veceint1	49
vecthetanullk	0
vecthetanullk_loop	70872
vecthetanullk_tau	0
veczeta	217
veczetas	698
vibessel	42
vjbessel	126
vjbesselh	42
vkbessel	42
vnbessel	126
weber0	42
weberf	14
weberf1	14
weberf2	14
ybessel	9317
zetaBorwein	598
zeta_funeq	8638

Generated by: LCOV version 1.16