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 - bibli2.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20916-a74d914) Lines: 1051 1079 97.4 %
Date: 2017-08-18 06:23:59 Functions: 95 97 97.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
QXQ_reverse 637
RgV_polint 210
RgXQ_reverse 70
ZV_indexsort 413
ZV_search 920290
ZV_sort 781970
ZV_sort_inplace 363020
ZV_sort_uniq 2926
ZV_union_shallow 344018
Z_to_perm 5915
binomial 99981
binomial0 210
binomialuu 75817
check_positive_entries 126
closurecmp 7889
cmp_Flx 176022
cmp_RgX 24558
cmp_RgX_Rg 378
cmp_nodata 367829655
cmp_prime_ideal 49363
cmp_prime_over_p 686876
cmp_small 56312963
convol 7
dirdiv 637
dirmul 189
dirval 1652
err_reverse 7
gen_cmp_RgX 1199860
gen_indexsort 1379754
gen_indexsort_uniq 126
gen_search 15262786
gen_setminus 7
gen_sort 2104454
gen_sort_inplace 22488335
gen_sort_uniq 4942
gen_sortspec 110414593
gen_sortspec_uniq 956984
gprec 182
gprec_w 2392095
gprec_wtrunc 349308
gtoset 147
indexlexsort 0
indexsort 11602
indexvecsort 35
init_sort 25977611
laplace 21
lexsort 0
mathilbert 133
matqpascal 1148
merge_factor 962587
merge_sort_uniq 33061
modreverse 28
numtoperm 5915
perm_to_Z 840
perm_to_Z_inplace 1701
permtonum 1708
polchebyshev 4284
polchebyshev1 2156
polchebyshev1_eval 14
polchebyshev1_eval_aux 70
polchebyshev2 2135
polchebyshev2_eval 35
polchebyshev2_eval_aux 91
polchebyshev_eval 4333
polcyclo 227564
polcyclo_eval 17199
polcyclo_prime 212621
polhermite 1428
polhermite_eval 1442
polint 658
polint_i 16503
pollaplace 14
pollegendre 2184
pollegendre_eval 2163
polrecip 112
serlaplace 7
setbinop 21
setintersect 7
setisset 14
setminus 7
setsearch 35
setunion 35
sort 601509
sort_extract 1402708
sort_factor 2872248
sort_factor_pol 476228
sort_function 1324694
stirling 301
stirling1 154
stirling2 1694
tablesearch 18378463
vecbinomial 18097
veccmp 147153
vecsearch 1324036
vecsort 56
vecsort0 658
zv_search 17453609

Generated by: LCOV version 1.11