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 v2.16.1 lcov report (development 28676-df828f1c94) Lines: 1733 1860 93.2 % Date: 2023-08-26 07:54:43 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	949488
_jbessel	338270
_jbesselh	119
_kbessel	10860
apply_eta_correction	35
bessel_asymp	433092
bessel_get_lim	348843
besseljzero	511
besselrefine	1008
besselyzero	511
besselzero	1022
bessiasymp	518
bessjasymp	82222
besskasymp	462
bessyasymp	466
check_unit_disc	21
coeffEu	476
constzeta	27038
cxEk	13741
cxanalyze	70
cxeint1	357
cxerfc_r1	14
cxpolylog	21
czeta	8596
dblmodulus	10095352
dilog	21
double_eta_quotient	2093
e12	3548
eint1	3283
eint1_asymp	105
eint1m	140
eint1p	6958
eint1r_asymp	28
eta	77
eta0	77
eta_correction	17311
eta_form	8372
eta_reduced	17297
expIPiC	233508
expIPiQ	10997
expIPiR	181544
expIPifrac	12578
expIxy	147
expmx_xs	10843
fi	700
findextraincgam	6419
form_to_quad	8372
gamma_use_asymp	17199
gerfc	70
get_k	21
get_xinf	4578
gpolylog	133
gpolylog_i	175
gzeta	13405
hankel_ABr	83668
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	16455
jbessel	409100
jbesselh	315
jbesselintern	421325
jell	42
kbessel	3115
kbessel1	14
kbessel2	0
kbesselintern	12432
logabs	42
mp_sum_j	259
mpeint1	2926
mpveceint1	266
mygamma	8372
optim_zeta	8575
polylog	203
polylog0	147
polylogD	21
polylogP	14
qq	13549
rX_s_eval	481831
real2nQ	1747
regI	518
regJ	82688
ser_E	7
ser_addmulXn	21
ser_eta	7
ser_j	14
ser_j2	7
sererfc	7
sqrt32	2203
sqz	83668
sum_jall	259
sumdedekind	28
sumdedekind_coprime	6258
szeta	4795
theta	14
thetanullk	7
to_form	8372
trueeta	8869
u_sumdedekind_coprime	6251
upper_to_cx	22411
veceint1	49
vecthetanullk	0
vecthetanullk_loop	13472
vecthetanullk_tau	0
veczeta	217
veczetas	729
vibessel	42
vjbessel	126
vjbesselh	42
vkbessel	42
vnbessel	126
weber0	35
weberf	14
weberf1	14
weberf2	7
ybessel	9317
zetaBorwein	598
zeta_funeq	8589

Generated by: LCOV version 1.14