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 to exceed 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 - digits.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 195 204 95.6 %
Date: 2024-05-05 08:08:07 Functions: 27 27 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
ZV_in_range 28028
_addii 420595
_dvmdii 443
_mulii 827664
_sqri 1345350
check_basis 224469
digits 112175
digits_dacsmall 479894
digits_i 112154
digits_neg 56028
digits_pos 112091
fromdigits 112273
fromdigitsu 872527
fromdigitsu_dac 3524843
fromdigitsu_i 872541
gen_digits 18949
gen_digits_dac 369458
gen_digits_i 19006
gen_fromdigits 88928
gen_fromdigits_dac 972580
get_vB 1035683
set_vexp 3850773
sumdigits 35
sumdigits0 140
sumdigits_block 14
sumdigitsu 355152
zv_nonnegative 21

Generated by: LCOV version 1.14