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 to exceed 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 - basemath - Flxq_log.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 446 468 95.3 %
Date: 2024-03-29 08:06:26 Functions: 28 28 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flx_addifsmooth3 74256
Flx_cindex 391290
Flx_cnext 423858
Flx_frob 20312
Flx_renormalize_inplace 423888
Flxq_log_Coppersmith 14
Flxq_log_Coppersmith_d 62
Flxq_log_Coppersmith_rec 28
Flxq_log_Coppersmith_worker 1355
Flxq_log_cubic 14
Flxq_log_find_rel 68
Flxq_log_from_rel 62
Flxq_log_index 28
Flxq_log_index_Coppersmith 14
Flxq_log_index_cubic 14
Flxq_log_rec 28
Flxq_log_use_index 164517
Flxq_log_use_index_cubic 301
check_kernel 28
cindex_Flx 4636
factorel 10982
has_deg1_auto 28
rel_Coppersmith 32359
smallirred_Flx 28
smallirred_Flx_next 28
smooth_best 315
smooth_cost 1729
smoothness_vec 2233

Generated by: LCOV version 1.14