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 20422-b487f4d) Lines: 581 641 90.6 %
Date: 2017-03-22 05:51:54 Functions: 65 68 95.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
BLS_test 63
BPSW_isprime 954659
BPSW_isprime_small 954538
BPSW_psp 6188087
BPSW_psp_nosmalldiv 14148
BPSW_try_PL 5008
Fl_MR_Jaeschke 1645
Fl_MR_Jaeschke_ok 969022
Fl_bad_for_base 3806722
Fl_init_MR_Jaeschke 3800982
IsLucasPsP 15651
LucasMod 15651
MR_Jaeschke 1782
MR_Jaeschke_ok 7103
PL_certificate 28
PL_certify 3075
addp 161
addp_union 28
addprimes 161
bad_for_base 86357
check_prime 49
cleanprimetab 21
gisprime 3612639
gispseudoprime 14
gprimepi_lower_bound 1
gprimepi_upper_bound 1
init_MR_Jaeschke 86223
is_2_prp_101 1870361
isanypower_nosmalldiv 7804
isprime 4410383
isprimePL 35
ispseudoprime 0
iu_coprime 332172
millerrabin 28
pari_init_primetab 1427
pari_pthread_init_primetab 3949
pari_thread_init_primetab 64003
pl831 15231
prime 168
prime_successor 70
prime_table_closest_p 12191063
prime_table_find_n 161
prime_table_next_p 12190864
primepi 252
primepi_lower_bound 14
primepi_upper_bound 54762
primes 63
primes0 119
primes_interval 98
primes_interval_i 7292
primes_interval_zv 7173
primes_upto_zv 119
primes_zv 0
randomprime 49
removeprimes 28
rmprime 28
rmprimes 28
uBPSW_psp 1505057
u_2_prp 3797921
u_LucasMod 32869
u_LucasMod_pre 436492
uislucaspsp 469368
uisprime 19107989
uisprime_101 5051976
uisprime_661 25725
uprime 0
uprimepi 9274
uu_coprime 19103104

Generated by: LCOV version 1.11