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 v2.16.2 lcov report (development 29465-f396510193) Lines: 509 578 88.1 %
Date: 2024-07-25 09:03:53 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
RgM_RgV_mul 0
RgM_Rg_sub 0
RgM_multosym 0
RgM_transmul 0
RgV_sumpart 0
RgV_sumpart2 0
_RgM_sub 0
_RgM_zero 0
RgM_sqr_QXQM 7
RgM_RgC_mul_FpM 28
RgM_RgC_mul_FqM 28
RgV_is_ZMV 49
RgM_sqr_ZXQM 133
RgM_powers 168
RgM_is_QM 203
scalarmat_s 217
_RgM_sqr 238
isdiagonal 315
RgM_isdiagonal 336
RgC_is_ei 350
RgM_sumcol 400
RgX_RgMV_eval 490
RgM_Rg_add_shallow 739
_RgM_mul 749
RgM_sqr_fast 1302
RgM_sqr 1337
RgX_RgM_eval 1393
RgM_mul_ZXQM 1421
RgC_RgV_mul 1687
_RgM_red 2828
_RgM_add 3801
_RgM_one 4046
RgM_mul_QXQM 4396
RgX_is_monic_ZX 4445
RgV_neg 4515
RgMrow_RgC_mul 4641
_RgM_cmul 5684
RgM_transmultosym 7570
RgM_Rg_add 7855
RgM_liftred 11774
RgM_isidentity 15196
RgM_det_triangular 21057
RgM_mul_FqM 26005
RgV_Rg_mul 30604
RgM_zm_mul 31117
RgM_isscalar 32671
RgV_zm_mul 33558
RgC_Rg_sub 41735
RgM_mul_FpM 56238
RgM_mul_FpM_i 56238
RgMrow_zc_mul 70028
RgM_zc_mul 71967
RgV_zc_mul 83384
Rg_RgC_sub 135918
RgM_sub 137294
RgM_zc_mul_i 176285
RgV_zc_mul_i 202422
RgM_Rg_mul 243426
RgV_RgM_mul 293662
RgM_Rg_sub_shallow 301966
RgM_ZM_mul 354106
RgV_sub 355281
RgV_prod 450183
RgV_kill0 478021
RgM_neg 541169
RgM_Rg_div 608210
RgM_add 690522
scalarcol 750752
scalarmat 920405
RgC_neg 987901
RgV_dotproduct 1000075
RgM_is_ZM 1205602
scalarcol_shallow 1477576
RgM_ZC_mul_i 2032752
RgM_ZM_mul_worker 2032814
scalarcol_i 2228329
RgV_add 2541348
RgV_sum 3031653
scalarmat_shallow 3179780
_gmul 3330486
RgV_RgC_mul 3793115
RgC_neg_i 3971823
RgC_Rg_div 4438022
RgC_sub 4448790
RgM_mul_i 4556448
gram_matrix 4623478
RgC_Rg_add 4734171
RgC_sub_i 5218981
RgM_mul_fast 7431428
RgM_mul 7445722
RgMrow_zc_mul_i 7616184
matid 9034055
RgV_dotsquare 9305359
RgC_Rg_mul 12406172
RgV_dotproduct_i 12566652
fill_scalmat 13133823
RgC_add 15728589
RgC_add_i 18993978
RgM_RgC_mul 31724458
RgM_RgC_mul_fast 31724559
RgMrow_ZC_mul_i 33068824
RgM_RgC_mul_i 34994151
RgMrow_RgC_mul_i 115012042

Generated by: LCOV version 1.16