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 29466-df46cf9131) Lines: 652 684 95.3 %
Date: 2024-07-27 09:04:25 Functions: 49 53 92.5 %
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
bnf_increase_LIMC 2379
qfr3_canon_safe 3710
Buchquad 4396
quadclassunit0 4396
quadclassnos 4938
real_relations 5138
isless_iu 10416
gcdreal 33901
crabs 54922
quadclassno 61175
nthidealquad 70334
quad_be_honest 70334
trivial_relations 70334
compute_invresquad 70335
get_clgp 70335
subFBquad 70465
FBquad 70468
Buchquad_i 70509
get_R 91309
sub_fact 97481
imag_relations 98865
powsubFBquad 99146
qfi_factorback 158969
qfr3_pf 159362
qfr3_random 161539
clearhash 169611
dist 184660
qfr5_factorback 196987
qfr5_pf 217560
qfr5_rho_pow 220129
is_bad 391823
GRH_ensure 400380
QFR3_comp 1007482
quadGRHchk 1033280
qfr3_canon 1166872
cache_prime_quad 1174072
QFR5_comp 1735097
add_fact 1886328
qfr5_canon 1952657
largeprime 2566535
hash 2566540
qfi_random 3534369
random_form 3695885
init_form 4052098
Z_isquasismooth_prod 5026735
factorquad 5027601
QFI_comp 11753333

Generated by: LCOV version 1.16