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 29466-df46cf9131) Lines: 509 578 88.1 %
Date: 2024-07-26 09:04:52 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 4734171
RgC_Rg_div 4438014
RgC_Rg_mul 12406115
RgC_Rg_sub 41735
RgC_add 15728567
RgC_add_i 18993958
RgC_is_ei 350
RgC_neg 987841
RgC_neg_i 3971763
RgC_sub 4448757
RgC_sub_i 5217502
RgM_RgC_mul 31723210
RgM_RgC_mul_FpM 28
RgM_RgC_mul_FqM 28
RgM_RgC_mul_fast 31723630
RgM_RgC_mul_i 34990702
RgM_RgV_mul 0
RgM_Rg_add 7855
RgM_Rg_add_shallow 739
RgM_Rg_div 608206
RgM_Rg_mul 243428
RgM_Rg_sub 0
RgM_Rg_sub_shallow 301939
RgM_ZC_mul_i 2032676
RgM_ZM_mul 354100
RgM_ZM_mul_worker 2032739
RgM_add 690522
RgM_det_triangular 21057
RgM_is_QM 203
RgM_is_ZM 1205590
RgM_isdiagonal 336
RgM_isidentity 15196
RgM_isscalar 32671
RgM_liftred 11774
RgM_mul 7445207
RgM_mul_FpM 56238
RgM_mul_FpM_i 56238
RgM_mul_FqM 26005
RgM_mul_QXQM 4396
RgM_mul_ZXQM 1421
RgM_mul_fast 7430917
RgM_mul_i 4555938
RgM_multosym 0
RgM_neg 541169
RgM_powers 168
RgM_sqr 1337
RgM_sqr_QXQM 7
RgM_sqr_ZXQM 133
RgM_sqr_fast 1302
RgM_sub 137243
RgM_sumcol 400
RgM_transmul 0
RgM_transmultosym 7570
RgM_zc_mul 71967
RgM_zc_mul_i 176152
RgM_zm_mul 31087
RgMrow_RgC_mul 4641
RgMrow_RgC_mul_i 114965098
RgMrow_ZC_mul_i 33082864
RgMrow_zc_mul 70028
RgMrow_zc_mul_i 7593562
RgV_RgC_mul 3793018
RgV_RgM_mul 293761
RgV_Rg_mul 30604
RgV_add 2541385
RgV_dotproduct 1000073
RgV_dotproduct_i 12566981
RgV_dotsquare 9305045
RgV_is_ZMV 49
RgV_kill0 478029
RgV_neg 4515
RgV_prod 450197
RgV_sub 355382
RgV_sum 3031637
RgV_sumpart 0
RgV_sumpart2 0
RgV_zc_mul 83384
RgV_zc_mul_i 202779
RgV_zm_mul 33659
RgX_RgMV_eval 490
RgX_RgM_eval 1393
RgX_is_monic_ZX 4445
Rg_RgC_sub 135918
_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 3330485
fill_scalmat 13133216
gram_matrix 4623319
isdiagonal 315
matid 9033253
scalarcol 750755
scalarcol_i 2228369
scalarcol_shallow 1477618
scalarmat 920451
scalarmat_s 217
scalarmat_shallow 3179654

Generated by: LCOV version 1.16