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 20422-b487f4d) Lines: 372 408 91.2 %
Date: 2017-03-22 05:51:54 Functions: 33 36 91.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
F2v_to_ZV_inplace 42
binaire 77
binary_2k 19710
binary_2k_nv 148943
binary_zv 7231
bits_to_int 0
bits_to_u 0
bittest 91
checkint2 35849891
fromdigits_2k 7
gbitand 35849303
gbitneg 112
gbitnegimply 196
gbitor 196
gbittest 91
gbitxor 196
hamming_int 20083
hamming_mat 7
hamming_slice 714
hamming_vecsmall 63
hammingl 22054745
hammingweight 20874
ibitand 35849240
ibitnegimply 203
ibitor 105
ibittrunc 35
ibitxor 147
inegate 630
int_get_bits 1762576
int_get_int 110708
int_get_ulong 137614
int_set_bits 1429852
int_set_int 1631
int_set_ulong 0
nv_fromdigits_2k 139267
signs 35849695

Generated by: LCOV version 1.11