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 v2.18.0 lcov report (development 29712-7c8a932571) Lines: 338 340 99.4 %
Date: 2024-11-15 09:08:45 Functions: 14 14 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Fl_inv 456996501
Fl_invsafe 469743251
cbezout 664854
cgcd 28642413
clcm 36952
gcduodd 290602803
igcduu 529770657
lgcdii 29378965
mygcduodd 374510075
rgcduu 41279
ugcd 347894943
ulcm 3010908
xgcduu 505798378
xxgcduu 119205281

Generated by: LCOV version 1.16