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 29806-4d001396c7) Lines: 509 578 88.1 %
Date: 2024-12-22 09:08:28 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 5184209
RgC_Rg_div 4458088
RgC_Rg_mul 13201633
RgC_Rg_sub 42099
RgC_add 16208310
RgC_add_i 19474538
RgC_is_ei 539
RgC_neg 990580
RgC_neg_i 3974817
RgC_sub 5097441
RgC_sub_i 5999371
RgM_RgC_mul 31195604
RgM_RgC_mul_FpM 28
RgM_RgC_mul_FqM 28
RgM_RgC_mul_fast 31195602
RgM_RgC_mul_i 33998304
RgM_RgV_mul 0
RgM_Rg_add 7881
RgM_Rg_add_shallow 739
RgM_Rg_div 609431
RgM_Rg_mul 248325
RgM_Rg_sub 0
RgM_Rg_sub_shallow 312620
RgM_ZC_mul_i 1927737
RgM_ZM_mul 354733
RgM_ZM_mul_worker 1927795
RgM_add 690774
RgM_det_triangular 21610
RgM_is_QM 203
RgM_is_ZM 1244638
RgM_isdiagonal 336
RgM_isidentity 15441
RgM_isscalar 33511
RgM_liftred 12418
RgM_mul 7586660
RgM_mul_FpM 57148
RgM_mul_FpM_i 57148
RgM_mul_FqM 26005
RgM_mul_QXQM 4690
RgM_mul_ZXQM 1449
RgM_mul_fast 7570883
RgM_mul_i 4670611
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 172472
RgM_sumcol 400
RgM_transmul 0
RgM_transmultosym 7663
RgM_zc_mul 71981
RgM_zc_mul_i 239211
RgM_zm_mul 56846
RgMrow_RgC_mul 4655
RgMrow_RgC_mul_i 115794423
RgMrow_ZC_mul_i 32268671
RgMrow_zc_mul 70028
RgMrow_zc_mul_i 8297970
RgV_RgC_mul 4722965
RgV_RgM_mul 295432
RgV_Rg_mul 31157
RgV_add 2546807
RgV_dotproduct 1012098
RgV_dotproduct_i 13602467
RgV_dotsquare 9444782
RgV_is_ZMV 49
RgV_kill0 478032
RgV_neg 4515
RgV_prod 452288
RgV_sub 356406
RgV_sum 3032591
RgV_sumpart 0
RgV_sumpart2 0
RgV_zc_mul 83384
RgV_zc_mul_i 209852
RgV_zm_mul 34165
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 3335356
fill_scalmat 13409763
gram_matrix 4693162
isdiagonal 315
matid 9324902
scalarcol 777171
scalarcol_i 2260053
scalarcol_shallow 1482888
scalarmat 930214
scalarmat_s 217
scalarmat_shallow 3155116

Generated by: LCOV version 1.16