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 - prime.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20924-e159ed0) Lines: 583 641 91.0 %
Date: 2017-08-21 06:23:16 Functions: 66 68 97.1 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
BLS_test 63
BPSW_isprime 2566357
BPSW_isprime_small 2566194
BPSW_psp 25246691
BPSW_psp_nosmalldiv 30227
BPSW_try_PL 5044
Fl_MR_Jaeschke 1691
Fl_MR_Jaeschke_ok 1515604
Fl_bad_for_base 5594183
Fl_init_MR_Jaeschke 5589384
IsLucasPsP 16522
LucasMod 16522
MR_Jaeschke 1853
MR_Jaeschke_ok 7441
PL_certificate 28
PL_certify 3079
addp 161
addp_union 28
addprimes 161
bad_for_base 104266
check_prime 49
cleanprimetab 21
gisprime 20291413
gispseudoprime 14
gprimepi_lower_bound 1
gprimepi_upper_bound 1
init_MR_Jaeschke 104107
is_2_prp_101 3169282
isanypower_nosmalldiv 21917
isprime 21086535
isprimePL 35
ispseudoprime 147
iu_coprime 347644
millerrabin 28
pari_init_primetab 1495
pari_pthread_init_primetab 4610
pari_thread_init_primetab 33575
pl831 15243
prime 168
prime_successor 70
prime_table_closest_p 14382841
prime_table_find_n 161
prime_table_next_p 14382719
primepi 252
primepi_lower_bound 14
primepi_upper_bound 57576
primes 63
primes0 119
primes_interval 98
primes_interval_i 7348
primes_interval_zv 7194
primes_upto_zv 154
primes_zv 0
randomprime 49
removeprimes 28
rmprime 28
rmprimes 28
uBPSW_psp 1610596
u_2_prp 5586503
u_LucasMod 36159
u_LucasMod_pre 463456
uislucaspsp 499622
uisprime 39281209
uisprime_101 7165096
uisprime_661 25918
uprime 0
uprimepi 9274
uu_coprime 30407171

Generated by: LCOV version 1.11