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-bordeaux.fr machine (x86_64 architecture), and agregate them in the final report:

The target is to exceed 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 - kernel/none - cmp.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.12.0 lcov report (development 23171-a5c0ed393) Lines: 67 71 94.4 %
Date: 2018-10-20 05:38:07 Functions: 7 7 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
equalrr 2035
absequalii 2841794
cmprr 115264970
equalii 236190428
cmpii 294945017
abscmprr 505909394
abscmpii 1057851484

Generated by: LCOV version 1.13