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 29419-8afb0ed749) Lines: 509 578 88.1 %
Date: 2024-07-02 09:03:41 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 31125
RgM_isscalar 32671
RgV_zm_mul 33691
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 137296
RgM_zc_mul_i 176297
RgV_zc_mul_i 202894
RgM_Rg_mul 243420
RgV_RgM_mul 293795
RgM_Rg_sub_shallow 301979
RgM_ZM_mul 354105
RgV_sub 355414
RgV_prod 450210
RgV_kill0 478031
RgM_neg 541169
RgM_Rg_div 608200
RgM_add 690522
scalarcol 750753
scalarmat 920378
RgC_neg 987879
RgV_dotproduct 1000072
RgM_is_ZM 1205591
scalarcol_shallow 1477609
RgM_ZC_mul_i 2032827
RgM_ZM_mul_worker 2032883
scalarcol_i 2228363
RgV_add 2547271
RgV_sum 3031663
scalarmat_shallow 3179721
_gmul 3330481
RgV_RgC_mul 3793093
RgC_neg_i 3971802
RgC_Rg_div 4438010
RgC_sub 4448858
RgM_mul_i 4556393
gram_matrix 4623672
RgC_Rg_add 4734170
RgC_sub_i 5218622
RgM_mul_fast 7431370
RgM_mul 7445662
RgMrow_zc_mul_i 7610816
matid 9033832
RgV_dotsquare 9305748
RgC_Rg_mul 12406230
RgV_dotproduct_i 12567790
fill_scalmat 13133526
RgC_add 15728595
RgC_add_i 18993986
RgM_RgC_mul 31723858
RgM_RgC_mul_fast 31723863
RgMrow_ZC_mul_i 33055096
RgM_RgC_mul_i 34992947
RgMrow_RgC_mul_i 114997873

Generated by: LCOV version 1.16