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 21739-44c3c17) Lines: 1119 1473 76.0 %
Date: 2018-01-20 06:18:48 Functions: 93 128 72.7 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage
plotsvg.c
0.0%
0.0 % 0 / 13 0.0 % 0 / 2
plotX.c
8.2%8.2%
8.2 % 12 / 146 14.3 % 2 / 14
plotport.c
83.2%83.2%
83.2 % 1021 / 1227 79.8 % 83 / 104
plottty.c
98.9%98.9%
98.9 % 86 / 87 100.0 % 8 / 8

Generated by: LCOV version 1.11