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 21350-3349c1d) Lines: 636 671 94.8 %
Date: 2017-11-21 06:21:18 Functions: 44 47 93.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
buchimag 0
buchreal 0
dbg_all 0
imag_be_honest 7
real_be_honest 7
bnf_increase_LIMC 252
qfr3_canon_safe 3710
real_relations 5124
GRH_last_prime 16120
compute_invresquad 16120
get_clgp 16120
nthidealquad 16120
quad_be_honest 16120
trivial_relations 16120
Buchquad 16127
quadclassunit0 16127
FBquad 16225
subFBquad 16225
imag_relations 18448
get_R 19656
powsubFBquad 22972
gcdreal 32025
clearhash 39197
sub_fact 41933
qfi_factorback 47520
GRH_ensure 55882
isless_iu 73056
is_bad 79948
qfr3_pf 158956
qfr3_random 161133
qfr5_factorback 197442
quadGRHchk 216447
qfr5_pf 216944
qfr5_rho_pow 220584
cache_prime_quad 248792
add_fact 588582
QFR3_comp 1005354
qfr3_canon 1164331
qfi_random 1396253
hash 1557329
largeprime 1557329
random_form 1557386
QFR5_comp 1730337
init_form 1802458
qfr5_canon 1947281
factorquad 2777658
QFI_comp 6542997

Generated by: LCOV version 1.11