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 17953-c39f2e6) Lines: 310 339 91.4 %
Date: 2015-08-31 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 75194
catmany 26803
catmanyMAT 9737
catmanySTR 70
concat 16303373
concat1 21
err_cat 49
listconcat 21
matconcat 9884
matfill 66689
shallowconcat 3775597
shallowconcat1 29512
shallowmatconcat 20167
strconcat 35
vconcat 23210

Generated by: LCOV version 1.9