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 16804-345a01c) Lines: 305 334 91.3 %
Date: 2014-09-20 Functions: 15 15 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 265 347 76.4 %

Function Name Sort by function name Hit count Sort by hit count
_matsize 18396
catmany 23555
catmanyMAT 8113
catmanySTR 70
concat 135068
concat1 21
err_cat 49
listconcat 21
matconcat 56
matfill 18298
shallowconcat 3623310
shallowconcat1 25354
shallowmatconcat 4592
strconcat 35
vconcat 21467

Generated by: LCOV version 1.9