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 v2.18.0 lcov report (development 29806-4d001396c7) Lines: 737 758 97.2 %
Date: 2024-12-22 09:08:28 Functions: 58 62 93.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Fl_get_col 2163989
Fl_get_col_OK 440357
Flc_to_ZC 28810381
Flc_to_ZC_inplace 14
Flm_CUP_basecase 3584815
Flm_CUP_pre 3473668
Flm_Flc_gauss 21
Flm_Flc_invimage 131620
Flm_adjoint 918377
Flm_deplin 0
Flm_deplin_echelon 30803
Flm_det 0
Flm_det_CUP 37371
Flm_det_gauss 53330
Flm_det_gauss_OK 2310
Flm_det_i 90700
Flm_det_sp 90701
Flm_echelon_gauss 1149327
Flm_echelon_pre 1943291
Flm_gauss 2143685
Flm_gauss_CUP 167229
Flm_gauss_from_CUP 1085568
Flm_gauss_pivot 4397317
Flm_gauss_sp 2205156
Flm_gauss_sp_OK 118587
Flm_gauss_sp_i 2157970
Flm_intersect 0
Flm_intersect_i 271616
Flm_inv 61801
Flm_inv_i 63628
Flm_inv_sp 1827
Flm_inv_upper_1 490
Flm_inv_upper_1_ind 1274
Flm_invimage 889
Flm_invimage_CUP 287
Flm_invimage_i 931
Flm_ker 550067
Flm_ker_echelon 319997
Flm_ker_gauss 814536
Flm_ker_gauss_OK 667225
Flm_ker_i 1165342
Flm_ker_sp 615275
Flm_lsolve_lower_unit_2 1938664
Flm_lsolve_lower_unit_pre 4503564
Flm_lsolve_upper_2 2537565
Flm_lsolve_upper_pre 5466613
Flm_pivots 4671335
Flm_pivots_CUP 274025
Flm_rank 39843
Flm_rsolve_lower_unit_2 4795561
Flm_rsolve_lower_unit_pre 10981706
Flm_rsolve_upper_2 2790572
Flm_rsolve_upper_pre 6687446
Flm_solve_upper_1 1797730
Flm_to_ZM 11411085
Flm_to_ZM_inplace 0
Flv_to_ZV 388510
_Fl_add 667147
_Fl_add_OK 2196523
_Fl_addmul 11845631
_Fl_addmul_OK 4427261
indexcompl 1065039

Generated by: LCOV version 1.16