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 - modules Hit Total Coverage
Test: PARI/GP v2.10.1 lcov report (development 22726-9e20c6a88) Lines: 11826 12675 93.3 %
Date: 2018-06-25 05:36:17 Functions: 759 771 98.4 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage
algebras.c
97.2%97.2%
97.2 % 2983 / 3070 98.5 % 269 / 273
elldata.c
92.5%92.5%
92.5 % 136 / 147 100.0 % 15 / 15
ellfromeqn.c
94.0%94.0%
94.0 % 63 / 67 100.0 % 6 / 6
forperm.c
100.0%
100.0 % 33 / 33 100.0 % 4 / 4
forsubset.c
100.0%
100.0 % 52 / 52 100.0 % 7 / 7
galois.c
96.1%96.1%
96.1 % 1636 / 1703 97.2 % 69 / 71
galpol.c
46.6%46.6%
46.6 % 27 / 58 50.0 % 2 / 4
genus2red.c
91.9%91.9%
91.9 % 1207 / 1314 100.0 % 54 / 54
groupid.c
84.8%84.8%
84.8 % 167 / 197 87.5 % 7 / 8
krasner.c
98.2%98.2%
98.2 % 436 / 444 100.0 % 34 / 34
mpqs.c
80.8%80.8%
80.8 % 915 / 1133 100.0 % 38 / 38
part.c
81.7%81.7%
81.7 % 152 / 186 92.3 % 12 / 13
ratpoints.c
97.2%97.2%
97.2 % 828 / 852 100.0 % 31 / 31
stark.c
93.1%93.1%
93.1 % 1803 / 1937 99.2 % 125 / 126
subfield.c
92.0%92.0%
92.0 % 493 / 536 100.0 % 26 / 26
thue.c
94.6%94.6%
94.6 % 895 / 946 98.4 % 60 / 61

Generated by: LCOV version 1.13