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 v2.8.0 lcov report (development 19623-dc26710) Lines: 558 619 90.1 %
Date: 2016-09-30 05:54:20 Functions: 61 64 95.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
BLS_test 63
BPSW_isprime 956784
BPSW_isprime_small 957081
BPSW_psp 4536737
BPSW_psp_nosmalldiv 14531
BPSW_try_PL 5008
Fl_MR_Jaeschke 1736
Fl_MR_Jaeschke_ok 1044592
Fl_bad_for_base 6098009
Fl_init_MR_Jaeschke 6092339
IsLucasPsP 15411
LucasMod 15411
MR_Jaeschke 1873
MR_Jaeschke_ok 6982
PL_certificate 28
PL_certify 3075
addp 161
addp_union 28
addprimes 161
bad_for_base 79242
check_prime 49
cleanprimetab 21
gisprime 3594626
gispseudoprime 14
gprimepi_lower_bound 1
gprimepi_upper_bound 1
init_MR_Jaeschke 79113
is_2_prp_101 2206708
isanypower_nosmalldiv 7682
isprime 4285645
isprimePL 35
ispseudoprime 0
iu_coprime 269726
millerrabin 28
pl831 15231
prime 168
prime_successor 70
prime_table_closest_p 12490578
prime_table_find_n 161
prime_table_next_p 12490384
primepi 252
primepi_lower_bound 14
primepi_upper_bound 54314
primes 63
primes0 119
primes_interval 56
primes_interval_i 152
primes_interval_zv 33
primes_upto_zv 119
primes_zv 0
randomprime 49
removeprimes 28
rmprime 28
rmprimes 28
uBPSW_psp 3880895
u_2_prp 6089318
u_LucasMod 1112474
uislucaspsp 1112481
uisprime 21471332
uisprime_101 16481
uisprime_661 25913
uprime 0
uprimepi 9274
uu_coprime 24343920

Generated by: LCOV version 1.11