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 v2.18.0 lcov report (development 29806-4d001396c7) Lines: 679 711 95.5 %
Date: 2024-12-21 09:08:57 Functions: 51 55 92.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
GRH_last_prime 0
buchimag 0
buchreal 0
dbg_all 0
imag_be_honest 7
real_be_honest 7
mpqs_relations 336
bnf_increase_LIMC 2392
qfr3_canon_safe 3710
Buchquad 4424
quadclassunit0 4424
quadclassnos 4938
real_relations 5145
rel_to_col 8813
isless_iu 10416
gcdreal 33978
crabs 55146
quadclassno 61175
quad_be_honest 70361
get_clgp 70363
nthidealquad 70363
compute_invresquad 70377
trivial_relations 70377
FBquad 70509
subFBquad 70509
Buchquad_i 70538
get_R 91698
sub_fact 98226
imag_relations 99176
powsubFBquad 99318
qfr3_pf 159390
qfi_factorback 160529
qfr3_random 161567
clearhash 169813
dist 184688
qfr5_factorback 197015
qfr5_pf 217588
qfr5_rho_pow 220157
is_bad 392089
GRH_ensure 401062
QFR3_comp 1007545
quadGRHchk 1033968
qfr3_canon 1166963
cache_prime_quad 1174822
QFR5_comp 1735160
add_fact 1892870
qfr5_canon 1952748
largeprime 2565369
hash 2565378
qfi_random 3542438
random_form 3703954
init_form 4061857
Z_isquasismooth_prod 5030377
factorquad 5037016
QFI_comp 11741163

Generated by: LCOV version 1.16