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 - Fle.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29658-e7fd7c29c3) Lines: 427 456 93.6 %
Date: 2024-10-22 09:06:36 Functions: 57 64 89.1 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Fl_elldisc 0
Fl_ellj 0
Fl_elltwist 0
Fle_sub 0
_Fle_dbl 0
_Fle_rand 0
_Flj_one 0
Fl_ellptors 11438
FljV_factorback_pre 15322
Fle_changepoint 16041
Fle_tatepairing 16877
random_Fle 26040
Fle_mul 28959
Fle_Miller_add 36720
Fle_chord_update 36720
Fle_weilpairing 53377
Fle_log 54327
Flj_to_Fle 68257
Flj_add_pre 91287
_Flj_add 91288
_Flj_mul 106610
Fl_elltwist_disc 107837
Fle_Miller 121377
Fle_neg 131208
Fle_changepointinv 134231
Fle_Miller_line 139024
Flj_changepointinv_pre 153252
Fl_ellj_to_a4a6 175575
Fle_Miller_dbl 258567
Fle_tangent_update 258567
Fle_order 288781
Flj_order_ufact 294589
_Fle_add 365533
Fle_vert 419170
Fle_dbl 466559
random_Flj_pre 500203
Fle_dbl_slope 717937
FleV_mulu_pre_inplace 1052461
FleV_mulu_pre_naf_inplace 1052901
Fle_add 1506479
_Fle_mul 1512540
Fle_add_slope 1522079
Fle_to_Flj 1577361
Flj_to_Fle_pre 1592550
FleV_add_pre_inplace 1795652
Fle_mulu 2021164
FleV_sub_pre_inplace 2069349
Fl_elldisc_pre 2123937
Flj_neg 2465757
Flj_mulu_pre 2769463
random_Fle_pre 3652165
Flj_dbl_pre 3954702
Flj_mulu_pre_naf 4016297
random_Fle_pre_indir 4152305
naf_repr 4485797
Fle_add_sinv_pre_inplace 7224108
Flj_add_pre_inplace 7561371
Flj_add_indir_pre 7652663
Fle_sub_sinv_pre_inplace 8069198
FleV_dbl_pre_inplace 13585169
Flj_dbl_pre_inplace 21362886
Flj_dbl_indir_pre 25313918
Fle_dbl_sinv_pre_inplace 52714328
skipzero 68229742

Generated by: LCOV version 1.16