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 - mt Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 19070-36a960b) Lines: 207 221 93.7 %
Date: 2016-06-30 Functions: 31 37 83.8 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 % Branches: 67 86 77.9 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage Branches Sort by branch coverage
mt.c
97.0%97.0%
97.0 % 32 / 33 100.0 % 10 / 10 80.0 % 8 / 10
pthread.c
95.9%95.9%
95.9 % 164 / 171 93.8 % 15 / 16 77.6 % 59 / 76
single.c
64.7%64.7%
64.7 % 11 / 17 54.5 % 6 / 11 - 0 / 0

Generated by: LCOV version 1.9