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 v2.10.1 lcov report (development 22726-9e20c6a88) Lines: 343 361 95.0 %
Date: 2018-06-23 05:36:28 Functions: 22 22 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
subgroupcondlist 28
printtyp 35
forsubgroup 49
forsubgroup0 49
conjugate 70
expand_sub 448
dogroup 1274
subgrouplist 2387
dopsub 2723
subgrouplist_i 2786
init_powlist 2800
parse_bound 2828
get_snf 2835
subgroup_engine 2835
dopsubtyp 3241
loop 3458
inc 4515
addcell 5110
treatsub 5152
list_fun 5348
weight 9688
packtoi 18627

Generated by: LCOV version 1.13