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 - subgroup.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 21501-1931cb9) Lines: 344 362 95.0 %
Date: 2017-12-16 06:20:36 Functions: 22 22 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
addcell 5096
conjugate 70
dogroup 1274
dopsub 2709
dopsubtyp 3227
expand_sub 448
forsubgroup 49
forsubgroup0 49
get_snf 2821
inc 4515
init_powlist 2786
list_fun 5334
loop 3458
packtoi 18613
parse_bound 2814
printtyp 35
subgroup_engine 2821
subgroupcondlist 28
subgrouplist 2373
subgrouplist_i 2772
treatsub 5138
weight 9646

Generated by: LCOV version 1.11