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 - bit.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 21352-4be8729) Lines: 372 408 91.2 %
Date: 2017-11-23 06:21:03 Functions: 33 36 91.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
bits_to_int 0
bits_to_u 0
int_set_ulong 0
fromdigits_2k 7
hamming_mat 7
ibittrunc 35
F2v_to_ZV_inplace 42
binaire 77
bittest 91
gbittest 91
ibitor 105
gbitneg 112
ibitxor 147
gbitnegimply 196
gbitor 196
gbitxor 196
ibitnegimply 203
inegate 630
hamming_slice 714
hamming_vecsmall 791
int_set_int 1631
binary_2k 7014
binary_zv 7231
hamming_int 21560
hammingweight 23079
binary_2k_nv 46384
int_get_int 63000
nv_fromdigits_2k 67953
int_get_ulong 92446
int_set_bits 280406
int_get_bits 303673
hammingl 22056222
ibitand 35849982
gbitand 35850045
signs 35850437
checkint2 35850633

Generated by: LCOV version 1.11