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 - modules - galois.c (source / functions) Hit Total Coverage Test: PARI/GP v2.18.0 lcov report (development 29712-7c8a932571) Lines: 1768 1838 96.2 % Date: 2024-11-15 09:08:45 Functions: 69 71 97.2 % Legend: Lines: hit not hit

Function Name	Hit count
dbg_rac	0
printperm	0
galoisprim8	105
closure11	140
galoisprim10	147
galoisimpeven10	175
galoismodulo11	182
delete_roots	186
sortroots	186
galoisprim9	203
galoisimpodd9	245
galoisimpeven9	273
data11	301
galoisimpodd8	511
galoisimpeven8	525
galoisimpodd10	623
closure9	721
galoismodulo9	763
closure10	945
galoismodulo10	987
closure8	1141
galoismodulo8	1183
_typ	1246
rayergroup11	1610
_cr	2345
tschirn	2555
new_pol	2746
partitions_galois	2933
galmodp	3115
galoisbig	3115
polgaloisnamesbig	3115
zaux	3444
data9	3955
_aff	4886
data10	5887
zaux1	6888
F4	7350
data8	8582
galois_res	12131
polgaloisnames	12131
lireresolv	12432
polgalois	15246
roots_to_ZX	18643
permmul	18676
check_isin	18725
getpreci	18725
init_isin	18725
initgroup	18725
isin_G_H	18725
lirecoset	18725
galopen	31157
read_obj	31157
rayergroup	32949
allocgroup	37450
alloc_pobj	49882
transroot	91197
moreprec	117510
_gr	124628
fixprec	237133
do_par	290465
preci	328371
raye	347137
gpoly	948938
gpolynomial	969826
sufprec	1682916
get_ro_perm	1801254
get_ro	1918764
sufprec_r	3198603
bin	17076913
Monomial	36926499
cmp_re	195190015

Generated by: LCOV version 1.16