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 - graph Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 19828-fe528f7) Lines: 937 1434 65.3 %
Date: 2016-12-07 05:49:12 Functions: 86 113 76.1 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage
plotX.c
4.8%4.8%
4.8 % 7 / 145 15.4 % 2 / 13
plotport.c
71.7%71.7%
71.7 % 844 / 1177 84.4 % 76 / 90
plotps.c
0.0%
0.0 % 0 / 25 0.0 % 0 / 2
plottty.c
98.9%98.9%
98.9 % 86 / 87 100.0 % 8 / 8

Generated by: LCOV version 1.11