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 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 v2.10.0 lcov report (development 22344-f2bf0a3) Lines: 640 675 94.8 %
Date: 2018-04-25 06:16:49 Functions: 44 47 93.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Buchquad 16246
FBquad 16414
GRH_ensure 56319
GRH_last_prime 16239
QFI_comp 6543618
QFR3_comp 1005354
QFR5_comp 1730337
add_fact 589928
bnf_increase_LIMC 364
buchimag 0
buchreal 0
cache_prime_quad 249919
clearhash 39545
compute_invresquad 16239
dbg_all 0
factorquad 2778825
gcdreal 32025
get_R 19851
get_clgp 16239
hash 1557267
imag_be_honest 7
imag_relations 18647
init_form 1803626
is_bad 80774
isless_iu 73056
largeprime 1557267
nthidealquad 16239
powsubFBquad 23131
qfi_factorback 47570
qfi_random 1397370
qfr3_canon 1164331
qfr3_canon_safe 3710
qfr3_pf 158956
qfr3_random 161133
qfr5_canon 1947281
qfr5_factorback 197442
qfr5_pf 216944
qfr5_rho_pow 220584
quadGRHchk 217266
quad_be_honest 16239
quadclassunit0 16246
random_form 1558503
real_be_honest 7
real_relations 5124
subFBquad 16414
sub_fact 41934
trivial_relations 16239

Generated by: LCOV version 1.11