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 29115-f22e516b23) Lines: 509 578 88.1 %
Date: 2024-03-29 08:06:26 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 4501
RgMrow_RgC_mul 4641
_RgM_cmul 5684
RgV_zc_mul 6804
RgM_transmultosym 7507
RgM_liftred 11774
RgM_Rg_add 12932
RgM_isidentity 14587
RgM_det_triangular 20945
RgM_mul_FqM 26005
RgV_Rg_mul 29938
RgM_isscalar 31754
RgV_zm_mul 33642
RgC_Rg_sub 39110
RgM_zm_mul 42854
RgM_mul_FpM 56238
RgM_mul_FpM_i 56238
RgMrow_zc_mul 70028
RgM_zc_mul 71806
RgV_zc_mul_i 126096
Rg_RgC_sub 135001
RgM_sub 149149
RgM_zc_mul_i 203886
RgM_Rg_mul 241606
RgV_RgM_mul 293304
RgM_Rg_sub_shallow 300046
RgM_ZM_mul 353887
RgV_sub 355098
RgV_prod 450322
RgV_kill0 470719
RgM_neg 541169
RgM_Rg_div 599679
RgM_add 690501
scalarcol 748833
scalarmat 918133
RgC_neg 984745
RgV_dotproduct 997427
RgM_is_ZM 1206986
scalarcol_shallow 1475998
RgM_ZC_mul_i 2029542
RgM_ZM_mul_worker 2029614
RgV_add 2184261
scalarcol_i 2224824
RgV_sum 3028358
scalarmat_shallow 3177512
_gmul 3330778
RgV_RgC_mul 3780173
RgC_neg_i 3968668
RgC_Rg_div 4436306
RgC_sub 4507344
RgM_mul_i 4639965
gram_matrix 4668652
RgC_Rg_add 4691231
RgC_sub_i 5325195
RgM_mul_fast 7498754
RgM_mul 7513045
matid 9107467
RgV_dotsquare 9395614
RgC_Rg_mul 12315382
RgV_dotproduct_i 12592612
RgMrow_zc_mul_i 12949390
fill_scalmat 13202651
RgC_add 15696755
RgC_add_i 18961998
RgM_RgC_mul 31595384
RgM_RgC_mul_fast 31595408
RgMrow_ZC_mul_i 32741051
RgM_RgC_mul_i 35125967
RgMrow_RgC_mul_i 122172427

Generated by: LCOV version 1.14