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 16827-3d78da8) Lines: 354 363 97.5 %
Date: 2014-09-29 Functions: 13 14 92.9 %
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 49
dirzetak 14
dirzetak0 70
get_i0 231
glambdak 0
gzetak 14
gzetakall 203
initzeta 56
slambdak 98
sumprod 26277678
zeta_get_N0 658
zeta_get_i0 231
zeta_get_limx 546
znf_get_sign 301

Generated by: LCOV version 1.9