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 - bibli1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 19350-bd5f220) Lines: 979 1027 95.3 %
Date: 2016-08-24 06:11:24 Functions: 60 65 92.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
ApplyAllQ 615924
ApplyQ 1516486
FindApplyQ 933033
QR_init 317109
R_from_QR 363
RgC_ApplyAllQ 560
RgC_ApplyQ 21840
RgM_Babai 322
RgM_QR_init 14
RgM_gram_schmidt 322
Xadic_lindep 42
ZC_canon 202629
ZM_zc_mul_canon 202629
_gp_forqf 28
addcolumntomatrix 1652
addmulimp 4505890
algdep 0
algdep0 49
check_bound 1273071
check_condition 882
check_householder 28
cholesky_norm_ek 182
choose_params 14
clonefill 64
dalloc 135504
do_exhaustive 7
err_minim 0
fincke_pohst 856
forqfvec 0
forqfvec0 21
forqfvec_i 21
forqfvec_init 21
forqfvec_init_dolll 559
gaussred_from_QR 316732
init_dalloc 413241
lindep 627
lindep0 217
lindep2 2852
lllintpartial 35
lllintpartial_inplace 0
lllintpartialall 35
mathouseholder 28
matqr 28
minim 168
minim0 518
minim0_dolll 560
minim2 0
minim_alloc 17018
minim_lll 559
minim_raw 42
mpgreaterthan 1449262
mplessthan 359420
mulimp 357880
no_prec_pb 933033
norm_aux 1802157
padic_lindep 14
perf 42
qfminim0 105
qfrep0 273
real_indep 634
seralgdep 28
smallvectors 833
sol_OK 14021
step 915534
zncoppersmith 21

Generated by: LCOV version 1.11