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 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 - FpV.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20783-cec4728) Lines: 648 846 76.6 %
Date: 2017-06-28 05:59:20 Functions: 93 119 78.2 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
F2m_F2c_mul 0
F2m_F2c_mul_i 292476
F2m_mul 60029
F2m_powu 0
F2v_dotproduct 0
Fl_to_intmod 27194
Flc_to_mod 28
Flm_Fl_add 7644
Flm_Fl_mul 6517989
Flm_Fl_mul_inplace 41432
Flm_Flc_mul 523948
Flm_Flc_mul_i 21122912
Flm_Flc_mul_i_2 144193
Flm_Flc_mul_i_SMALL 32148205
Flm_Flc_mul_pre 4816
Flm_Flc_mul_pre_Flx 6755855
Flm_add 14560
Flm_center 7896
Flm_mul 5937555
Flm_neg 172847
Flm_powu 19642
Flm_sub 7828998
Flm_to_mod 264
Flm_transpose 375705
Flmrow_Flc_mul_SMALL 316781362
Flmrow_Flc_mul_i 130494793
Flv_Fl_div 4438
Flv_Fl_div_inplace 0
Flv_Fl_mul 787113
Flv_Fl_mul_inplace 0
Flv_Fl_mul_part_inplace 1559081
Flv_add 958566
Flv_add_inplace 167364
Flv_center 111692
Flv_dotproduct 451815
Flv_dotproduct_pre 45479
Flv_dotproductspec_SMALL 880393
Flv_dotproductspec_i 4856
Flv_neg 1891695
Flv_neg_inplace 3514
Flv_sub 77595863
Flv_sub_inplace 0
Flv_sum 3822
Flx_dotproduct 397568
FpC_FpV_mul 1540
FpC_Fp_mul 1124210
FpC_add 394128
FpC_center 394240
FpC_center_inplace 14
FpC_red 9268105
FpC_sub 353930
FpC_to_mod 63
FpM_FpC_mul 1264301
FpM_FpC_mul_FpX 324635
FpM_FpC_mul_i 1270983
FpM_Fp_mul 1351
FpM_add 0
FpM_center 49805
FpM_center_inplace 14
FpM_mul 431377
FpM_powu 0
FpM_red 1833948
FpM_sub 0
FpM_to_mod 100
FpMs_FpC_mul 0
FpMs_FpCs_solve 0
FpMs_FpCs_solve_safe 0
FpMs_leftkernel_elt 35
FpMs_leftkernel_elt_col 124
FpMs_structelim_back 124
FpVV_to_mod 1820
FpV_FpMs_mul 124
FpV_add 0
FpV_dotproduct 2301918
FpV_dotsquare 0
FpV_red 202018
FpV_sub 0
FpV_to_mod 4354
FpXQC_to_mod 7
FpX_to_mod 53529
Fp_center_inplace 28
Fp_to_mod 291968
ZMV_to_FlmV 1372
ZM_to_Flm 3738102
ZMrow_ZC_mul_i 18244177
ZV_to_Flv 21239404
ZV_zMs_mul 77386
ZlM_gauss 515044
ZpMs_ZpCs_solve 0
_F2m_mul 0
_F2m_sqr 0
_Flm_mul 14217
_Flm_sqr 42350
_FpM_mul 0
_FpM_sqr 0
__Flm_Flc_mul_i 24978814
__Flm_Flc_mul_i_SMALL 35079983
gen_FpM_Wiedemann 124
gen_ZpM_Dixon 0
gen_matid 2141
matid_F2m 12775
matid_F2xqM 35
matid_Flm 999268
matid_FlxqM 2106
random_Flv 3108
random_FpC 28
random_FpV 0
scalar_Flm 42
to_intmod 1270109
vecprow 25922
wrap_relcomb 0
wrap_relcomb_modp 77262
wrap_relker 77262
zCs_to_ZC 0
zMs_ZC_mul 0
zMs_to_ZM 0
zm_mul 252
zm_zc_mul 1653225
zmrow_zc_mul 21635523

Generated by: LCOV version 1.11