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 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 v2.16.1 lcov report (development 28880-3b5364847c) Lines: 331 358 92.5 %
Date: 2023-12-01 07:53:15 Functions: 15 15 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
listconcat 21
err_cat 49
catmanySTR 147
strconcat 427
gconcat1 805
catmanyMAT 16865
matconcat 75586
catmany 2010832
shallowmatconcat 3601974
shallowconcat1 7233470
matfill 16347106
_matsize 18386472
gconcat 19068253
vconcat 19432987
shallowconcat 24487660

Generated by: LCOV version 1.14