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 - RgV.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29712-7c8a932571) Lines: 509 578 88.1 %
Date: 2024-11-15 09:08:45 Functions: 95 104 91.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
RgC_RgM_mul 0
RgC_RgV_mul 1687
RgC_Rg_add 5184075
RgC_Rg_div 4458079
RgC_Rg_mul 13201622
RgC_Rg_sub 42099
RgC_add 16201287
RgC_add_i 19467511
RgC_is_ei 539
RgC_neg 990515
RgC_neg_i 3974751
RgC_sub 5097340
RgC_sub_i 5998935
RgM_RgC_mul 31195143
RgM_RgC_mul_FpM 28
RgM_RgC_mul_FqM 28
RgM_RgC_mul_fast 31195144
RgM_RgC_mul_i 33997419
RgM_RgV_mul 0
RgM_Rg_add 7881
RgM_Rg_add_shallow 739
RgM_Rg_div 609431
RgM_Rg_mul 248156
RgM_Rg_sub 0
RgM_Rg_sub_shallow 312641
RgM_ZC_mul_i 1927752
RgM_ZM_mul 354734
RgM_ZM_mul_worker 1927774
RgM_add 690774
RgM_det_triangular 21589
RgM_is_QM 203
RgM_is_ZM 1244613
RgM_isdiagonal 336
RgM_isidentity 15441
RgM_isscalar 33504
RgM_liftred 12418
RgM_mul 7586472
RgM_mul_FpM 57148
RgM_mul_FpM_i 57148
RgM_mul_FqM 26005
RgM_mul_QXQM 4690
RgM_mul_ZXQM 1449
RgM_mul_fast 7570692
RgM_mul_i 4670455
RgM_multosym 0
RgM_neg 541274
RgM_powers 168
RgM_sqr 1351
RgM_sqr_QXQM 7
RgM_sqr_ZXQM 133
RgM_sqr_fast 1316
RgM_sub 172527
RgM_sumcol 400
RgM_transmul 0
RgM_transmultosym 7663
RgM_zc_mul 71981
RgM_zc_mul_i 239314
RgM_zm_mul 56892
RgMrow_RgC_mul 4641
RgMrow_RgC_mul_i 115787441
RgMrow_ZC_mul_i 32310365
RgMrow_zc_mul 70028
RgMrow_zc_mul_i 8296651
RgV_RgC_mul 4722719
RgV_RgM_mul 295399
RgV_Rg_mul 30954
RgV_add 2521692
RgV_dotproduct 1012100
RgV_dotproduct_i 13602007
RgV_dotsquare 9444401
RgV_is_ZMV 49
RgV_kill0 478033
RgV_neg 4515
RgV_prod 452297
RgV_sub 356220
RgV_sum 3032598
RgV_sumpart 0
RgV_sumpart2 0
RgV_zc_mul 83384
RgV_zc_mul_i 209756
RgV_zm_mul 34147
RgX_RgMV_eval 490
RgX_RgM_eval 1393
RgX_is_monic_ZX 4739
Rg_RgC_sub 135484
_RgM_add 3801
_RgM_cmul 5684
_RgM_mul 749
_RgM_one 4046
_RgM_red 2828
_RgM_sqr 238
_RgM_sub 0
_RgM_zero 0
_gmul 3335446
fill_scalmat 13408480
gram_matrix 4692962
isdiagonal 315
matid 9323826
scalarcol 776810
scalarcol_i 2259448
scalarcol_shallow 1482640
scalarmat 929874
scalarmat_s 217
scalarmat_shallow 3155122

Generated by: LCOV version 1.16