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 - headers Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17853-438d50d) Lines: 1184 1322 89.6 %
Date: 2015-05-28 Functions: 491 556 88.3 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 % Branches: 528 628 84.1 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage Branches Sort by branch coverage
pariinl.h
89.5%89.5%
89.5 % 1179 / 1317 88.2 % 486 / 551 83.9 % 520 / 620
paripriv.h
100.0%
100.0 % 5 / 5 100.0 % 5 / 5 100.0 % 8 / 8

Generated by: LCOV version 1.9