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 - basemath - concat.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 29950-285c5b69ed) Lines: 331 358 92.5 %
Date: 2025-02-05 09:09:51 Functions: 15 15 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
_matsize 18753815
catmany 2124997
catmanyMAT 19854
catmanySTR 147
err_cat 49
gconcat 19425208
gconcat1 840
listconcat 21
matconcat 76580
matfill 16637726
shallowconcat 24530377
shallowconcat1 7821405
shallowmatconcat 3685829
strconcat 427
vconcat 20429374

Generated by: LCOV version 1.16