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 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 v2.14.0 lcov report (development 27920-e0b3650d81) Lines: 356 371 96.0 %
Date: 2022-08-07 07:33:29 Functions: 24 24 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
printtyp 35
forsubgroup 56
forsubgroup0 56
conjugate 70
expand_sub 329
subgrouplist 6790
dogroup 39185
dopsub 47224
init_powlist 47227
dopsubtyp 47247
addcell 48143
subgroupcondlist 55835
snf_clean 62717
update_cyc 62850
subgrouplist_i 62864
subgroup_engine 62902
set_bound 62913
get_snf 62920
loop 70692
treatsub 99808
packtoi 101297
list_fun 101462
inc 118600
weight 163801

Generated by: LCOV version 1.13