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 - F2x.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17932-6fdb233) Lines: 869 938 92.6 %
Date: 2015-08-03 Functions: 104 107 97.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 472 603 78.3 %

Function Name Sort by function name Hit count Sort by hit count
F2c_to_Flc 3374
F2c_to_ZC 931146
F2c_to_mod 3045
F2m_rowslice 14
F2m_to_Flm 1232
F2m_to_ZM 168737
F2m_to_mod 112
F2v_add_inplace 28308595
F2v_slice 28
F2xC_to_ZXC 1673
F2xV_to_F2m 52046
F2x_1_add 4394
F2x_F2xqV_eval 0
F2x_F2xq_eval 29302
F2x_add 13311013
F2x_addshift 11826913
F2x_addshiftip 72020508
F2x_addspec 9456105
F2x_deflate 36771
F2x_degree 27011727
F2x_degree_lg 121901553
F2x_deriv 280228
F2x_divrem 9506155
F2x_even_odd 35512
F2x_extgcd 396735
F2x_factorel 7504
F2x_gcd 1265724
F2x_halfgcd 315
F2x_halfgcd_i 315
F2x_is_smooth 95417
F2x_is_smooth_squarefree 109956
F2x_is_x 8438
F2x_issquare 14539
F2x_mul 10560434
F2x_mul1 21654804
F2x_mulspec 33025095
F2x_pow2n 81760
F2x_rem 15601850
F2x_shift 116788
F2x_shiftip 32886616
F2x_shiftneg 490
F2x_shiftpos 116298
F2x_sqr 2148858
F2x_sqrt 17780
F2x_to_F2v 338977
F2x_to_Flx 43139
F2x_to_ZX 102923
F2x_valrem 45330
F2xq_Artin_Schreier 31137
F2xq_autpow 8438
F2xq_autpow_mul 12569
F2xq_autpow_sqr 16719
F2xq_conjvec 7
F2xq_div 333723
F2xq_easylog 47292
F2xq_inv 396735
F2xq_invsafe 396735
F2xq_log 27559
F2xq_log_Coppersmith 7
F2xq_log_Coppersmith_d 42
F2xq_log_Coppersmith_rec 14
F2xq_log_find_rel 119
F2xq_log_from_rel 28
F2xq_log_index 7
F2xq_matrix_pow 52046
F2xq_mul 1472066
F2xq_order 347
F2xq_pow 147057
F2xq_powers 52046
F2xq_powu 3794
F2xq_sqr 1985342
F2xq_sqrt 8620
F2xq_sqrt_fast 35511
F2xq_sqrtn 658
F2xq_trace 75543
Flm_to_F2m 1232
Flv_to_F2v 6034
Flx_to_F2x 114216
RgM_to_F2m 280
RgV_to_F2v 7665
RgX_to_F2x 0
Rg_to_F2xq 164930
ZM_to_F2m 327513
ZV_to_F2v 1979027
ZXX_to_F2xX 1673
ZX_to_F2x 89504
Z_to_F2x 1813
_F2xq_add 351255
_F2xq_cmul 380552
_F2xq_equal0 182
_F2xq_inv 91
_F2xq_mul 413794
_F2xq_neg 161
_F2xq_one 167490
_F2xq_pow 141735
_F2xq_rand 84
_F2xq_red 116061
_F2xq_rmul 728
_F2xq_s 119
_F2xq_sqr 368901
_F2xq_zero 0
check_kernel 7
gener_F2xq 84
get_F2xq_field 70
mkF2 11490
rel_Coppersmith 54019
smallirred_F2x 7

Generated by: LCOV version 1.9