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-bordeaux.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 - headers Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18888-55e726a) Lines: 1205 1342 89.8 %
Date: 2016-04-30 Functions: 508 571 89.0 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 % Branches: 548 646 84.8 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage Branches Sort by branch coverage
pariinl.h
89.8%89.8%
89.8 % 1200 / 1337 88.9 % 503 / 566 84.6 % 540 / 638
paripriv.h
100.0%
100.0 % 5 / 5 100.0 % 5 / 5 100.0 % 8 / 8

Generated by: LCOV version 1.9