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 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 - gcdll.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18953-2660f45) Lines: 356 360 98.9 %
Date: 2016-05-29 Functions: 14 14 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 338 637 53.1 %

Function Name Sort by function name Hit count Sort by hit count
Fl_inv 101271355
Fl_invgen 900270
Fl_invsafe 120361791
cbezout 17437
cgcd 5580845
clcm 742553
gcduodd 72727429
igcduu 95418679
lgcdii 6939592
mygcduodd 57657368
rgcduu 70625
ugcd 9069393
xgcduu 123980941
xxgcduu 56984653

Generated by: LCOV version 1.9