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 v2.8.1 lcov report (development 19712-21eaaa0) Lines: 345 362 95.3 %
Date: 2016-10-22 05:52:20 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 420
dogroup 1169
subgrouplist 2037
dopsub 2345
subgrouplist_i 2408
init_powlist 2422
parse_bound 2450
get_snf 2457
subgroup_engine 2457
dopsubtyp 2835
loop 3227
inc 4158
addcell 4557
treatsub 4599
list_fun 4795
weight 8414
packtoi 17031

Generated by: LCOV version 1.11