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-bordeaux1.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 - basemath - concat.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18590-b5f7c1c) Lines: 310 339 91.4 %
Date: 2016-02-09 Functions: 15 15 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 275 357 77.0 %

Function Name Sort by function name Hit count Sort by hit count
_matsize 82306
catmany 37291
catmanyMAT 10444
catmanySTR 70
err_cat 49
gconcat 16300064
gconcat1 854
listconcat 21
matconcat 11620
matfill 73661
shallowconcat 3953859
shallowconcat1 727348
shallowmatconcat 21959
strconcat 35
vconcat 30599

Generated by: LCOV version 1.9