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 19369-efd6c3d) Lines: 561 622 90.2 %
Date: 2016-08-29 06:11:50 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 948558
BPSW_isprime_small 949023
BPSW_psp 4710382
BPSW_psp_nosmalldiv 14342
BPSW_try_PL 5008
Fl_MR_Jaeschke 1710
Fl_MR_Jaeschke_ok 4950309
Fl_bad_for_base 43822730
Fl_init_MR_Jaeschke 43815649
IsLucasPsP 15380
LucasMod 15380
MR_Jaeschke 1845
MR_Jaeschke_ok 6978
PL_certificate 28
PL_certify 3075
addp 161
addp_union 28
addprimes 161
bad_for_base 79136
check_prime 49
cleanprimetab 21
gisprime 3725725
gispseudoprime 14
gprimepi_lower_bound 1
gprimepi_upper_bound 1
init_MR_Jaeschke 79008
is_2_prp_101 2193772
isanypower_nosmalldiv 7682
isprime 4446439
isprimePL 35
ispseudoprime 0
iu_coprime 269691
millerrabin 28
pl831 15231
prime 168
prime_successor 70
prime_table_closest_p 12479410
prime_table_find_n 161
prime_table_next_p 12479257
primepi 245
primepi_lower_bound 14
primepi_upper_bound 53526
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 41615518
u_2_prp 43811984
u_LucasMod 7784047
uislucaspsp 7784054
uisprime 97101984
uisprime_101 16481
uisprime_661 25820
uprime 0
uprimepi 9267
uu_coprime 143067386

Generated by: LCOV version 1.11