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 - Flv.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 737 758 97.2 %
Date: 2024-03-28 08:06:56 Functions: 58 62 93.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Flm_deplin 0
Flm_det 0
Flm_intersect 0
Flm_to_ZM_inplace 0
Flc_to_ZC_inplace 14
Flm_Flc_gauss 21
Flm_inv_sp 42
Flm_invimage_CUP 287
Flm_inv_upper_1 476
Flm_invimage 875
Flm_invimage_i 917
Flm_inv_upper_1_ind 1260
Flm_det_gauss_OK 1743
Flm_deplin_echelon 30588
Flm_det_CUP 36385
Flm_rank 39550
Flm_det_gauss 52452
Flm_inv 58350
Flm_inv_i 58392
Flm_det_i 88837
Flm_det_sp 88837
Flm_gauss_sp_OK 100716
Flm_Flc_invimage 130673
Flm_gauss_CUP 161311
Flm_intersect_i 272211
Flm_pivots_CUP 273408
Flm_ker_echelon 313654
Fl_get_col_OK 375399
Flv_to_ZV 388505
Flm_ker 542729
Flm_ker_sp 592707
Flm_ker_gauss_OK 646198
_Fl_add 667911
Flm_ker_gauss 791193
Flm_adjoint 932162
indexcompl 1039206
Flm_gauss_from_CUP 1093431
Flm_echelon_gauss 1104022
Flm_ker_i 1135436
Flm_solve_upper_1 1784279
Flm_echelon_pre 1857774
Flm_lsolve_lower_unit_2 1903770
Flm_gauss_sp_i 2130431
_Fl_add_OK 2130805
Flm_gauss 2132636
Flm_gauss_sp 2173977
Fl_get_col 2187314
Flm_lsolve_upper_2 2490542
Flm_rsolve_upper_2 2765820
Flm_CUP_pre 3456792
Flm_CUP_basecase 3534194
_Fl_addmul_OK 4093253
Flm_gauss_pivot 4358464
Flm_lsolve_lower_unit_pre 4413969
Flm_pivots 4631869
Flm_rsolve_lower_unit_2 4707681
Flm_lsolve_upper_pre 5353650
Flm_rsolve_upper_pre 6636518
Flm_rsolve_lower_unit_pre 10767826
Flm_to_ZM 11183361
_Fl_addmul 11981302
Flc_to_ZC 26696827

Generated by: LCOV version 1.14