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 - modules - genus2red.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18906-a425091) Lines: 1281 1406 91.1 %
Date: 2016-05-06 Functions: 53 53 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 568 759 74.8 %

Function Name Sort by function name Hit count Sort by hit count
RgX_recip6 294
RgX_to_6 6405
apol2 1344
apol3 1344
apol5 1344
bpol2 1344
chk_pol 2688
cyclic 1260
deg1root 182
dicyclic 329
discpart 14
factmz 707
frac2s 17941
genus2localred 1365
genus2red 1344
get_maxc 455
get_red 196
gmin3 574
groupH 280
igusaj2 1344
igusaj4 1344
igusaj6 1344
labelm3 231
litredtp 252
min3 1561
my3val 2674
myval 49777
myval_zi 1337
myval_zi2 595
padicfactors 119
polval 3080
polymini 1631
polymini_zi 21
polymini_zi2 77
quadratic 21
quartic 77
stable_reduction 1365
tame 833
tame_1 21
tame_2 91
tame_234_init 203
tame_3 56
tame_4 56
tame_5 329
tame_567_init 609
tame_567_init_3 91
tame_6 189
tame_7 91
theta_3_zi 28
theta_3_zi2 77
theta_j 1806
zi_pow3mod 14
zv_snf 1351

Generated by: LCOV version 1.9