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 - dirichlet.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 481 504 95.4 %
Date: 2024-12-22 09:08:28 Functions: 42 45 93.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Qtor 2457
_Qtor 973
add4 48475
direuler 301
direuler_Sbad 3724
direuler_bad 672
direuler_factor 752066
direulertou 10269
dirmuleuler_large 308798
dirmuleuler_small 28700
dirpowers 665
dirpowerssum 133
dirpowerssum0 154
dirpowerssumfun 203
dirpowerssumfun_i 203
dirpowsuminit 1050
err_direuler 28
eval_bad 688303
get_needlog 12913
gp_callUp 13748
halfconj 987
mk01 1050
mkdata 1050
mksqfloop 29553
mktrivial 0
mycallvec 5349734
naivedirpowerssum 301
pardireuler 4081
pardirpowerssum 0
pardirpowerssum0 0
pardirpowerssumfun 1127
pardirpowerssumfun_i 1127
parsqf_worker 29141
parsumprimefun_worker 38298
primelist 31157
smalldirpowerssum 280
smallfact 18226232
sumprimeloop 38331
v2pack 69518
v2unpack 68550
vR_get_vW 987
vecf 238
vecmulsqlv 3234
vecpowug 12052
vecpowuu 686

Generated by: LCOV version 1.16