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 - trans2.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18603-5baf4f6) Lines: 930 977 95.2 %
Date: 2016-02-11 Functions: 59 60 98.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 620 757 81.9 %

Function Name Sort by function name Hit count Sort by hit count
Qp_gamma 77
Qp_gamma_Dwork 28
Qp_gamma_Morita 49
Qp_gamma_neg_Morita 28
acos0 14
bern 1234851
bernfrac 588
bernpol 49
bernpol_i 77
bernvec 28
bernvec_old 21
cxarg 375199
cxgamma 180090
cxpsi 21
dabs 12782
darg 180492
dcxlog 180492
divgunu 782439
divrunu 49127899
dnorm 14
faulhaber 42
gacos 7917
gacosh 7959
gadw 28
gammahs 4179
garg 376333
gasin 8155
gasinh 15652
gatan 23680
gatanh 15540
gcosh 3738
gcotanh 42
ggamma 187733
ggammah 21
glngamma 16859
gpsi 7826
gsinh 1141
gtanh 77035
lngamma1 1376
mpacos 105
mpacosh 700
mparg 375199
mpasin 98
mpasinh 469
mpatan 390767
mpatanh 98
mpbern 185455
mpcosh 3675
mpcotanh 0
mpfactr 12857
mpsinh 28
mptanh 76951
nboft 28
rfix 750398
serpsi 7791
serpsi1 3850
serpsiz0 7791
sumformal 49
tr 879791
trans_fix_arg 187524

Generated by: LCOV version 1.9