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: 2024-12-21 09:08:57 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 2163983
Fl_get_col_OK 440343
Flc_to_ZC 28810047
Flc_to_ZC_inplace 14
Flm_CUP_basecase 3584573
Flm_CUP_pre 3473322
Flm_Flc_gauss 21
Flm_Flc_invimage 131616
Flm_adjoint 918328
Flm_deplin 0
Flm_deplin_echelon 30803
Flm_det 0
Flm_det_CUP 37377
Flm_det_gauss 53345
Flm_det_gauss_OK 2310
Flm_det_i 90722
Flm_det_sp 90722
Flm_echelon_gauss 1149327
Flm_echelon_pre 1943290
Flm_gauss 2143698
Flm_gauss_CUP 167245
Flm_gauss_from_CUP 1085542
Flm_gauss_pivot 4397343
Flm_gauss_sp 2205148
Flm_gauss_sp_OK 118584
Flm_gauss_sp_i 2157962
Flm_intersect 0
Flm_intersect_i 271610
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 550056
Flm_ker_echelon 319997
Flm_ker_gauss 814542
Flm_ker_gauss_OK 667223
Flm_ker_i 1165345
Flm_ker_sp 615289
Flm_lsolve_lower_unit_2 1938662
Flm_lsolve_lower_unit_pre 4503553
Flm_lsolve_upper_2 2537336
Flm_lsolve_upper_pre 5466377
Flm_pivots 4671272
Flm_pivots_CUP 273930
Flm_rank 39844
Flm_rsolve_lower_unit_2 4795437
Flm_rsolve_lower_unit_pre 10981454
Flm_rsolve_upper_2 2790478
Flm_rsolve_upper_pre 6687325
Flm_solve_upper_1 1797801
Flm_to_ZM 11411035
Flm_to_ZM_inplace 0
Flv_to_ZV 388512
_Fl_add 667137
_Fl_add_OK 2196555
_Fl_addmul 11845659
_Fl_addmul_OK 4427083
indexcompl 1065040

Generated by: LCOV version 1.16