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 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 20459-9710128) Lines: 344 362 95.0 %
Date: 2017-04-28 05:33:48 Functions: 22 22 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
subgroupcondlist 24
printtyp 30
forsubgroup 42
forsubgroup0 42
conjugate 60
expand_sub 372
dogroup 1092
subgrouplist 1926
dopsub 2202
subgrouplist_i 2256
init_powlist 2268
parse_bound 2292
get_snf 2298
subgroup_engine 2298
dopsubtyp 2646
loop 2964
inc 3870
addcell 4248
treatsub 4284
list_fun 4452
weight 7872
packtoi 15834

Generated by: LCOV version 1.11