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-bordeaux1.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 - basemath - polarit1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16624-25b9976) Lines: 315 328 96.0 %
Date: 2014-06-24 Functions: 31 31 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 187 266 70.3 %

Function Name Sort by function name Hit count Sort by hit count
QpXQX_to_ZXY 20
QpX_to_ZX 185
ZV_to_ZpV 35
ZXV_to_ZpXQV 15
ZXY_ZpQ_root 25
ZX_Zp_root 245
ZX_Zp_roots 20
ZX_monic_factorpadic 310
ZX_to_ZpX 255
ZX_to_ZpX_normalized 245
Z_to_Zp 905
ZpX_to_ZX 200
Zp_appr 25
Zp_to_Z 950
check_padic_p 60
cmp_padic 100
expo_is_squarefree 315
factorpadic 115
gdeuc 285
get_padic_content 205
getprec 40
grem 382611
padicappr 45
pnormalize 130
poldivrem 130
polmod_mod 20
rem_pol_scal 80
rem_scal_pol 41297
rem_scal_scal 5
rootpadic 25
scalar_getprec 95

Generated by: LCOV version 1.9