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 29644-f1a46412a2) Lines: 737 758 97.2 %
Date: 2024-10-12 09:06:38 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_1 490
Flm_invimage 889
Flm_invimage_i 931
Flm_inv_upper_1_ind 1274
Flm_det_gauss_OK 1743
Flm_deplin_echelon 30796
Flm_det_CUP 36414
Flm_rank 39788
Flm_det_gauss 52508
Flm_inv 58497
Flm_inv_i 58538
Flm_det_i 88922
Flm_det_sp 88922
Flm_gauss_sp_OK 101629
Flm_Flc_invimage 131308
Flm_gauss_CUP 162791
Flm_pivots_CUP 268972
Flm_intersect_i 271589
Flm_ker_echelon 315509
Fl_get_col_OK 377315
Flv_to_ZV 388512
Flm_ker 545934
Flm_ker_sp 598898
Flm_ker_gauss_OK 651221
_Fl_add 666780
Flm_ker_gauss 798526
Flm_adjoint 914676
indexcompl 1047657
Flm_gauss_from_CUP 1077429
Flm_echelon_gauss 1113387
Flm_ker_i 1144832
Flm_solve_upper_1 1753424
Flm_echelon_pre 1874457
Flm_lsolve_lower_unit_2 1919575
Flm_gauss_sp_i 2139353
_Fl_add_OK 2140627
Flm_gauss 2141998
Fl_get_col 2162243
Flm_gauss_sp 2182998
Flm_lsolve_upper_2 2470130
Flm_rsolve_upper_2 2746618
Flm_CUP_pre 3406818
Flm_CUP_basecase 3508370
_Fl_addmul_OK 4157111
Flm_gauss_pivot 4371482
Flm_lsolve_lower_unit_pre 4455344
Flm_pivots 4640454
Flm_rsolve_lower_unit_2 4709188
Flm_lsolve_upper_pre 5295945
Flm_rsolve_upper_pre 6578958
Flm_rsolve_lower_unit_pre 10759311
Flm_to_ZM 11207443
_Fl_addmul 11840048
Flc_to_ZC 26745722

Generated by: LCOV version 1.16