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 - FF.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17727-c4b959b) Lines: 825 899 91.8 %
Date: 2015-04-18 Functions: 98 103 95.1 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 334 420 79.5 %

Function Name Sort by function name Hit count Sort by hit count
_getFF 5947695
_initFF 5662947
_mkFF 5599148
Rg_is_FF 2929130
RgC_is_FFC 2905568
RgM_is_FFM 2903748
FF_samefield 2623491
_checkFF 2508067
FF_sqr 2200778
FF_mul 1638487
_mkFF_i 917566
mkFF_i 853654
FF_add 629444
FF_to_Flxq 533533
FF_Z_mul 467966
FF_equal0 432250
FF_p_i 254072
FF_Z_add 234563
to_FFE 190127
FF_sub 183849
FF_to_FpXQ_i 167027
FF_mod 164311
FF_ellrandom 93583
FF_mul2n 92977
FF_ellmul 77259
FF_to_F2xq 74528
FF_neg_i 63070
FF_div 56119
FF_ellinit 47152
Flxq_ell_to_a4a6 42327
FF_1 37562
FF_ellcard 28932
FF_neg 25574
FF_ellgroup 18053
FF_ellgens 16744
to_FFE_vec 16744
ffrandom 14924
F3xq_ell_to_a4a6 12817
FF_equal1 12502
FF_to_FpXQ 10479
FF_equal 8883
FF_Z_Z_muldiv 6594
FF_inv 4655
F2xq_ell_to_a4a6 4074
FF_zero 3241
FFC_to_raw 3087
p_to_FF 2541
FqV_to_FpXQV 1729
FF_ellorder 1722
raw_to_FFC 1673
ffgen 1624
FF_Q_add 1442
FpXQ_ell_to_a4a6 870
to_FF 840
FFM_to_raw 441
to_FFX 322
Z_FF_div 308
FF_primroot 301
ffprimroot 301
raw_to_FFM 245
FF_ispower 210
FF_issquareall 189
FFX_init_fix_varn 182
fflog 168
FF_log 168
FFM_mul 161
FF_f 126
FF_elldata 119
to_FFC 112
FFX_roots 112
FF_sqrtn 98
FF_elllog 84
FFM_wrap 84
FF_pow 71
FF_sqrt 70
FFX_factor 70
to_FF_fact 70
FqC_to_FpXQC 63
FF_p 56
FFM_inv 42
FF_equalm1 42
FF_norm 28
FF_conjvec 28
FF_order 28
FF_charpoly 28
fforder 28
FF_minpoly 28
FqM_to_FpXQM 28
FF_trace 28
FFM_rank 21
FFM_ker 21
FFM_det 21
FFM_FFC_mul 21
FFM_image 21
FF_q 14
FF_elltatepairing 7
FF_issquare 7
FF_ellweilpairing 7
Fp_cmp_1 0
F3x_equalm1 0
FF_to_Flxq_i 0
Tp_to_FF 0
FF_to_F2xq_i 0

Generated by: LCOV version 1.9