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 - base5.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20704-afbaa81) Lines: 1031 1113 92.6 %
Date: 2017-05-26 05:56:59 Functions: 72 76 94.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
RED 364
RgV_find_denom 0
check_0 84
colcomb 98714
colcomb1 115353
do_SWAP 98
element_close 30478
element_mulvecrow 231
eltabstorel 16821
eltabstorel_lift 16870
eltdown 0
eltreltoabs 21077
fail 49
findmin 364
idV_simplify 8225
initmat 28
mattocomplex 14
mknfabs 855
mkupdown 854
modulereltoabs 1323
nf_all_roots 14
nf_nfzk 1043
nf_rnfeq 1113
nf_rnfeqsimple 14
nfbezout 58114
nfcleanmod 15554
nfdetint 14
nfeltup 259
nfhnf 6461
nfhnf0 6475
nfhnfmod 1799
nfreduce 7
nfsnf 0
nfsnf0 21
nftau 196
nftocomplex 1022
prodidnorm 105
rel_T2 14
rnfV_to_nfM 476
rnf_build_nfabs 22295
rnf_zkabs 875
rnfcomplete 1484
rnfeltabstorel 44646
rnfeltdown 1512
rnfeltdown0 1757
rnfeltreltoabs 43316
rnfeltup 5516
rnfeltup0 5782
rnfequation 105
rnfequation0 1358
rnfequation2 1127
rnfequationall 1407
rnfideal0 154
rnfidealabstorel 455
rnfidealdown 217
rnfidealfactor 35
rnfidealhnf 1316
rnfidealmul 49
rnfidealnormabs 203
rnfidealnormrel 196
rnfidealprimedec 35
rnfidealprimedec_1 35
rnfidealreltoabs 0
rnfidealreltoabs0 238
rnfidealreltoabs_i 490
rnfidealtwoelement 252
rnfidealup 217
rnfidealup0 994
rnfinit 329
rnfinit0 1043
rnflllgram 14
rnfpolred 7
rnfprincipaltohnf 770
rnfscal 357
rowcomb 154
zero_nfbezout 54075

Generated by: LCOV version 1.11