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 - modules Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17932-6fdb233) Lines: 12798 13932 91.9 %
Date: 2015-07-31 Functions: 837 866 96.7 %
Legend: Rating: low: < 75 % medium: >= 75 % high: >= 90 % Branches: 7237 9265 78.1 %

Filename Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage Branches Sort by branch coverage
mpqs.c
81.0%81.0%
81.0 % 919 / 1135 100.0 % 38 / 38 63.6 % 450 / 708
part.c
81.4%81.4%
81.4 % 149 / 183 92.3 % 12 / 13 65.8 % 98 / 149
groupid.c
85.7%85.7%
85.7 % 168 / 196 87.5 % 7 / 8 66.8 % 161 / 241
kummer.c
86.3%86.3%
86.3 % 727 / 842 91.2 % 52 / 57 65.5 % 353 / 539
aprcl.c
88.5%88.5%
88.5 % 516 / 583 97.8 % 45 / 46 63.1 % 298 / 472
genus2red.c
90.7%90.7%
90.7 % 1273 / 1404 100.0 % 53 / 53 73.8 % 559 / 757
subfield.c
92.4%92.4%
92.4 % 496 / 537 100.0 % 26 / 26 81.2 % 289 / 356
galpol.c
92.9%92.9%
92.9 % 26 / 28 100.0 % 2 / 2 68.0 % 17 / 25
stark.c
93.2%93.2%
93.2 % 1850 / 1984 98.3 % 119 / 121 78.8 % 937 / 1189
algebras.c
93.5%93.5%
93.5 % 2392 / 2558 95.4 % 230 / 241 89.6 % 1359 / 1516
ellsea.c
94.0%94.0%
94.0 % 954 / 1015 95.5 % 64 / 67 74.9 % 403 / 538
ellfromeqn.c
94.0%94.0%
94.0 % 63 / 67 100.0 % 6 / 6 59.6 % 31 / 52
thue.c
94.4%94.4%
94.4 % 879 / 931 98.3 % 58 / 59 81.7 % 522 / 639
elldata.c
95.0%95.0%
95.0 % 134 / 141 100.0 % 15 / 15 71.3 % 102 / 143
galois.c
96.1%96.1%
96.1 % 1458 / 1517 96.9 % 63 / 65 85.8 % 1271 / 1481
DedekZeta.c
97.2%97.2%
97.2 % 353 / 363 85.7 % 12 / 14 83.6 % 189 / 226
krasner.c
98.4%98.4%
98.4 % 441 / 448 100.0 % 35 / 35 84.6 % 198 / 234

Generated by: LCOV version 1.9