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 16827-3d78da8) Lines: 315 328 96.0 %
Date: 2014-09-29 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 28
QpX_to_ZX 266
ZV_to_ZpV 49
ZXV_to_ZpXQV 21
ZXY_ZpQ_root 35
ZX_Zp_root 343
ZX_Zp_roots 28
ZX_monic_factorpadic 469
ZX_to_ZpX 364
ZX_to_ZpX_normalized 364
Z_to_Zp 1323
ZpX_to_ZX 287
Zp_appr 35
Zp_to_Z 1372
check_padic_p 84
cmp_padic 147
expo_is_squarefree 462
factorpadic 168
gdeuc 399
get_padic_content 294
getprec 56
grem 542118
padicappr 63
pnormalize 189
poldivrem 182
polmod_mod 28
rem_pol_scal 112
rem_scal_pol 57687
rem_scal_scal 7
rootpadic 35
scalar_getprec 133

Generated by: LCOV version 1.9