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 19619-c9e92b8) Lines: 978 1028 95.1 %
Date: 2016-09-29 05:54:10 Functions: 60 65 92.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
ApplyAllQ 679076
ApplyQ 1708317
FindApplyQ 1011221
QR_init 332145
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 4506310
algdep 0
algdep0 49
check_bound 1273198
check_condition 882
check_householder 28
cholesky_norm_ek 182
choose_params 14
clonefill 64
dalloc 149637
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 331768
init_dalloc 422786
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 18756
minim_lll 559
minim_raw 42
mpgreaterthan 1449389
mplessthan 359462
mulimp 357922
no_prec_pb 1011221
norm_aux 1802326
padic_lindep 14
perf 42
qfminim0 105
qfrep0 273
real_indep 634
seralgdep 28
smallvectors 833
sol_OK 14021
step 915619
zncoppersmith 21

Generated by: LCOV version 1.11