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 - gcdll.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.12.0 lcov report (development 23353-42c433a02) Lines: 345 348 99.1 %
Date: 2018-12-15 05:41:59 Functions: 15 16 93.8 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
clcm 0
cbezout 266190
rgcduu 773065
ulcm 2182280
lcmuu 2211284
Fl_invgen 3824830
cgcd 6396762
lgcdii 7254994
gcduodd 149848133
xxgcduu 169509953
igcduu 181287522
ugcd 181450207
Fl_inv 185488084
mygcduodd 196356682
Fl_invsafe 202377513
xgcduu 214839751

Generated by: LCOV version 1.13