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 - modules - DedekZeta.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17110-9967e23) Lines: 353 363 97.2 %
Date: 2014-11-26 Functions: 12 14 85.7 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 189 226 83.6 %

Function Name Sort by function name Hit count Sort by hit count
cxlambdak 30
dirzetak 5
dirzetak0 40
get_i0 160
glambdak 0
gzetak 0
gzetakall 135
initzeta 35
slambdak 65
sumprod 18715030
zeta_get_N0 465
zeta_get_i0 160
zeta_get_limx 385
znf_get_sign 200

Generated by: LCOV version 1.9