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 - subgroup.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29712-7c8a932571) Lines: 356 371 96.0 %
Date: 2024-11-14 09:08:49 Functions: 24 24 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
addcell 48198
conjugate 70
dogroup 39186
dopsub 47268
dopsubtyp 47291
expand_sub 329
forsubgroup 56
forsubgroup0 56
get_snf 62991
inc 118602
init_powlist 47271
list_fun 101522
loop 70693
packtoi 101339
printtyp 35
set_bound 62985
snf_clean 62788
subgroup_engine 62972
subgroupcondlist 55871
subgrouplist 6825
subgrouplist_i 62934
treatsub 99856
update_cyc 62922
weight 163926

Generated by: LCOV version 1.16