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 17240-4611fa9) Lines: 1178 1320 89.2 %
Date: 2014-12-21 Functions: 488 554 88.1 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 % Branches: 521 628 83.0 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage Branches Sort by branch coverage
pariinl.h
89.2%89.2%
89.2 % 1173 / 1315 88.0 % 483 / 549 82.7 % 513 / 620
paripriv.h
100.0%
100.0 % 5 / 5 100.0 % 5 / 5 100.0 % 8 / 8

Generated by: LCOV version 1.9