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 - FF.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18946-c0ba5ba) Lines: 911 961 94.8 %
Date: 2016-05-26 Functions: 104 108 96.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 359 443 81.0 %

Function Name Sort by function name Hit count Sort by hit count
_getFF 28153516
_initFF 27282097
_mkFF 27197739
FF_samefield 22090787
_checkFF 21138202
FF_mul 10547653
FF_add 10099062
FF_equal0 8843073
Rg_is_FF 7558771
RgC_is_FFC 7535195
RgM_is_FFM 7533410
FF_sqr 2621573
FF_Z_mul 1720338
_mkFF_i 1650906
mkFF_i 1566367
FF_Z_add 1491093
FF_p_i 1092045
FF_to_Flxq 785337
Rg_to_raw 762923
FF_sub 416474
Z_to_raw 301455
to_FFE 190169
FF_to_FpXQ_i 167391
FF_mod 164409
FF_mul2n 153080
FF_to_F2xq 113575
raw_to_FFC 105112
FFX_to_raw 103439
FFX_roots 103439
FF_ellrandom 93604
FF_ellinit 89667
FF_neg_i 83037
Flxq_ell_to_a4a6 80421
FF_ellmul 77280
FF_div 74844
FF_ellcard 71369
FF_q 69622
FF_elltwist 27188
FF_1 24143
F3xq_ell_to_a4a6 23317
FF_to_FpXQ 22393
FF_neg 19331
FF_ellgroup 18053
FF_ellgens 16744
to_FFE_vec 16744
FF_equal 16370
Tp_to_FF 15204
ffrandom 14924
FF_equal1 8848
F2xq_ell_to_a4a6 7655
FF_Z_Z_muldiv 4704
FF_inv 4637
FF_zero 3248
FFC_to_raw 3087
p_to_FF 2583
ffgen 1844
FqV_to_FpXQV 1743
FF_ellorder 1722
FpXQ_ell_to_a4a6 1710
Fq_to_FF 1498
FF_Q_add 1442
FFM_to_raw 441
to_FFX 364
Z_FF_div 322
FF_primroot 322
ffprimroot 322
FF_ispower 287
raw_to_FFM 245
FF_f 196
FF_issquareall 182
fflog 168
FF_log 168
FFM_mul 161
FF_elldata 119
FF_sqrtn 105
FF_elltatepairing 91
FF_elllog 84
FFM_wrap 84
FF_pow 78
FFX_init_fix_varn 77
FFX_factor 77
to_FF_fact 77
FqX_to_FFX 70
FF_sqrt 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
FF_ellweilpairing 28
FFM_rank 21
FFM_ker 21
FFM_det 21
FFM_FFC_mul 21
FFM_image 21
FF_ellcard_SEA 14
FF_issquare 7
Fp_cmp_1 0
F3x_equalm1 0
FF_to_Flxq_i 0
FF_to_F2xq_i 0

Generated by: LCOV version 1.9