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 - buch1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 652 684 95.3 %
Date: 2024-04-18 08:07:12 Functions: 49 53 92.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Buchquad 4396
Buchquad_i 70432
FBquad 70390
GRH_ensure 399975
GRH_last_prime 0
QFI_comp 11751709
QFR3_comp 1007482
QFR5_comp 1735097
Z_isquasismooth_prod 5025708
add_fact 1885388
bnf_increase_LIMC 2348
buchimag 0
buchreal 0
cache_prime_quad 1173444
clearhash 169428
compute_invresquad 70257
crabs 54922
dbg_all 0
dist 184660
factorquad 5026605
gcdreal 33901
get_R 91078
get_clgp 70257
hash 2566655
imag_be_honest 7
imag_relations 98702
init_form 4051291
is_bad 391524
isless_iu 10416
largeprime 2566623
nthidealquad 70257
powsubFBquad 99043
qfi_factorback 159108
qfi_random 3533269
qfr3_canon 1166872
qfr3_canon_safe 3710
qfr3_pf 159362
qfr3_random 161539
qfr5_canon 1952657
qfr5_factorback 196987
qfr5_pf 217560
qfr5_rho_pow 220129
quadGRHchk 1032810
quad_be_honest 70254
quadclassno 61168
quadclassnos 4868
quadclassunit0 4396
random_form 3694799
real_be_honest 7
real_relations 5138
subFBquad 70387
sub_fact 97475
trivial_relations 70256

Generated by: LCOV version 1.14