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 - language - sumiter.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20916-a74d914) Lines: 970 1011 95.9 %
Date: 2017-08-18 06:23:59 Functions: 79 79 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
FD 28
Flm2negfact 7000882
_fordiv 14
_next 63
_next_i 181472
_next_le 154
_next_le_i 157
_next_lt 84
_next_lt_i 1173546
_next_void 14
asympnum 42
asympnum0 42
binsum 7406
chk_ord 231
copyupto 2313619
delt 1246
deriv_eval 105
derivfun 1043
derivfun0 63
derivfunk 1043
derivnum 1008
derivnum0 1043
derivnumk 42
direuler0 126
eval0 63
fordiv 7
fordivfactored 7
forfactored 119
forfactoredneg 77
forfactoredpos 49
forpari 4164655
forparii 4164648
forstep 1484
forvec 7000
forvec_init 7018
forvec_next 1355490
fun_getmf 77
get_u 91
iferrpari 1250421
limit_init 91
limitnum 49
limitnum0 49
limitnum_i 777
matrice 1260
negcmp 28
polzag 28
polzag1 49
prodeuler 7
prodeuler0 7
prodinf 7
prodinf0 14
prodinf1 7
produit 120148
rfrac_val_deriv 14
solvestep 91
solvestep0 7
somme 63392
sum_init 21
sumalt 7
sumalt0 14
sumalt2 7
sumdivexpr 49
sumdivmultexpr 42
suminf 21
suminf0 21
sumpos 56
sumpos0 70
sumpos2 14
sumpos_init 70
untilpari 222074
vec_getmf 14
vecexpr0 123557
vecexpr1 175
vecteur 2324928
vecteursmall 1092
vvecteur 490
whilepari 1467893
zbrent 889
zbrent0 21

Generated by: LCOV version 1.11