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 21351-66b5338) Lines: 1031 1114 92.5 %
Date: 2017-11-22 06:21:08 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 98882
colcomb1 115528
do_SWAP 98
element_close 30520
element_mulvecrow 231
eltabstorel 20090
eltabstorel_lift 20174
eltdown 0
eltreltoabs 21413
fail 49
findmin 364
idV_simplify 8274
initmat 28
mattocomplex 14
mknfabs 904
mkupdown 903
modulereltoabs 1407
nf_all_roots 14
nf_nfzk 1127
nf_rnfeq 1197
nf_rnfeqsimple 21
nfbezout 58254
nfcleanmod 15624
nfdetint 14
nfeltup 259
nfhnf 6482
nfhnf0 6496
nfhnfmod 1827
nfreduce 7
nfsnf 0
nfsnf0 21
nftau 196
nftocomplex 1022
prodidnorm 105
rel_T2 14
rnfV_to_nfM 476
rnf_build_nfabs 22463
rnf_zkabs 959
rnfcomplete 1533
rnfeltabstorel 45038
rnfeltdown 1540
rnfeltdown0 1785
rnfeltreltoabs 41930
rnfeltup 5320
rnfeltup0 5586
rnfequation 420
rnfequation0 1757
rnfequation2 1211
rnfequationall 1813
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 1043
rnfinit 413
rnfinit0 1127
rnflllgram 14
rnfpolred 7
rnfprincipaltohnf 770
rnfscal 357
rowcomb 154
zero_nfbezout 54229

Generated by: LCOV version 1.11