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-bordeaux1.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 v2.8.0 lcov report (development 17236-ec2ebc9) Lines: 568 785 72.4 %
Date: 2014-12-19 Functions: 76 106 71.7 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 286 482 59.3 %

Function Name Sort by function name Hit count Sort by hit count
F2m_F2c_mul 0
F2m_F2c_mul_i 706024
F2m_mul 110363
F2m_powu 0
F2v_dotproduct 0
Fl_to_intmod 1084
Flc_Fl_div 0
Flc_Fl_div_inplace 0
Flc_Fl_mul 369079
Flc_Fl_mul_inplace 0
Flc_Fl_mul_part_inplace 1005346
Flc_to_mod 28
Flm_Fl_add 1372
Flm_Fl_mul 166649
Flm_Fl_mul_inplace 44590
Flm_Flc_mul 507505
Flm_Flc_mul_i 133045
Flm_Flc_mul_i_2 298128
Flm_Flc_mul_i_SMALL 2715442
Flm_Flc_mul_pre 741106
Flm_add 7861
Flm_center 6230
Flm_mul 218369
Flm_neg 14
Flm_powu 9807
Flm_to_mod 152
Flm_transpose 5682
Flmrow_Flc_mul_SMALL 47332828
Flmrow_Flc_mul_i 1667259
Flv_add 364896
Flv_add_inplace 420770
Flv_center 90881
Flv_dotproduct 166649
Flv_dotproduct_SMALL 166649
Flv_dotproduct_i 0
Flv_dotproduct_pre 0
Flv_sub 0
Flv_sub_inplace 0
Flv_sum 3815
FpC_FpV_mul 980
FpC_Fp_mul 45542
FpC_add 514388
FpC_center 181685
FpC_center_inplace 0
FpC_red 2800340
FpC_sub 61670
FpC_to_mod 63
FpM_FpC_mul 117616
FpM_FpC_mul_FpX 187728
FpM_FpC_mul_i 124320
FpM_Fp_mul 38318
FpM_add 38318
FpM_center 49770
FpM_center_inplace 0
FpM_mul 283043
FpM_powu 0
FpM_red 545621
FpM_to_mod 86
FpMs_FpC_mul 0
FpMs_FpCs_solve 0
FpMs_FpCs_solve_safe 0
FpMs_leftkernel_elt 49
FpMs_structelim_back 49
FpVV_to_mod 1813
FpV_FpMs_mul 49
FpV_add 0
FpV_dotproduct 421796
FpV_dotsquare 0
FpV_red 49
FpV_sub 0
FpV_to_mod 3612
FpXQC_to_mod 7
FpX_to_mod 52815
Fp_center_inplace 0
Fp_to_mod 275989
ZM_to_Flm 1176104
ZMrow_ZC_mul_i 1719143
ZV_to_Flv 10330693
ZV_zMs_mul 55335
ZlM_gauss 1845
ZpMs_ZpCs_solve 0
_F2m_mul 0
_F2m_sqr 0
_Flm_mul 8603
_Flm_sqr 20475
_FpM_mul 0
_FpM_sqr 0
gen_FpM_Wiedemann 49
gen_ZpM_Dixon 0
gen_matid 14
matid_F2m 10344
matid_F2xqM 7
matid_Flm 279887
matid_FlxqM 7
scalar_Flm 28
to_intmod 1226338
vecprow 18445
wrap_relcomb 0
wrap_relcomb_modp 55286
wrap_relker 55286
zCs_to_ZC 0
zMs_ZC_mul 0
zMs_to_ZM 0
zm_mul 56
zm_zc_mul 1196447
zmrow_zc_mul 15975953

Generated by: LCOV version 1.9