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 - basemath - Flxq_log.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.1 lcov report (development 22726-9e20c6a88) Lines: 447 467 95.7 %
Date: 2018-06-23 05:36:28 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 392142
Flx_cnext 433534
Flx_frob 23349
Flx_renormalize_inplace 433552
Flxq_log_Coppersmith 14
Flxq_log_Coppersmith_d 69
Flxq_log_Coppersmith_rec 28
Flxq_log_Coppersmith_worker 1444
Flxq_log_cubic 14
Flxq_log_find_rel 81
Flxq_log_from_rel 69
Flxq_log_index 28
Flxq_log_index_Coppersmith 14
Flxq_log_index_cubic 14
Flxq_log_rec 28
Flxq_log_use_index 35741
Flxq_log_use_index_cubic 126
check_kernel 28
cindex_Flx 4664
factorel 11182
has_deg1_auto 28
rel_Coppersmith 39578
smallirred_Flx 28
smallirred_Flx_next 28
smooth_best 140
smooth_cost 1379
smoothness_vec 1708

Generated by: LCOV version 1.13