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 v2.12.0 lcov report (development 23171-a5c0ed393) Lines: 450 467 96.4 %
Date: 2018-10-20 05:38:07 Functions: 28 28 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flxq_log_Coppersmith 14
Flxq_log_cubic 14
Flxq_log_index_Coppersmith 14
Flxq_log_index_cubic 14
Flxq_log_Coppersmith_rec 28
Flxq_log_index 28
Flxq_log_rec 28
check_kernel 28
has_deg1_auto 28
smallirred_Flx 28
smallirred_Flx_next 28
Flxq_log_from_rel 74
Flxq_log_Coppersmith_d 75
Flxq_log_find_rel 90
Flxq_log_use_index_cubic 126
smooth_best 140
smooth_cost 1379
Flxq_log_Coppersmith_worker 1452
smoothness_vec 1708
cindex_Flx 4666
factorel 11255
Flx_frob 24312
Flxq_log_use_index 35741
rel_Coppersmith 40393
Flx_addifsmooth3 74256
Flx_cindex 392402
Flx_cnext 434383
Flx_renormalize_inplace 434421

Generated by: LCOV version 1.13