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 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 19044-129ab8a) Lines: 310 339 91.4 %
Date: 2016-06-26 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 79338
catmany 51765
catmanyMAT 10444
catmanySTR 70
err_cat 49
gconcat 16298825
gconcat1 854
listconcat 21
matconcat 10843
matfill 70525
shallowconcat 4012701
shallowconcat1 772893
shallowmatconcat 21182
strconcat 35
vconcat 30928

Generated by: LCOV version 1.9