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 to exceed 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 - alglin3.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 536 581 92.3 %
Date: 2024-12-21 09:08:57 Functions: 50 56 89.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
RgM_diagonal 0
rowsmallslice_i 0
veccatapply 0
veccatselapply 0
vecrangess 0
vecselect 0
RgX_apply 7
matmultodiagonal 7
ser_apply 7
rowslice_i 14
map_apply 21
fold0 28
genfold 28
vecsmallslice_i 28
parselect 30
extract_selector_ok 35
RgM_apply 42
parapply_slice_worker 44
map_apply_i 63
matmuldiagonal 70
select_0 84
extract_copy 101
genselect 104
genindexselect 110
get_range 112
select0 131
str_to_long 182
matslice0 210
vecselapply 448
zv_diagonal 448
vecslice0 1652
parapply 1744
vecslice_parse_arg 2051
vecslice_i 2688
gen_parapply_slice 7343
vecrange 10765
shallowmatextract 13062
row_transposecopy 18728
extract0 36356
gtrans 43673
shallowextract 49125
apply0 52861
genapply 52861
check_callgen1 54766
arithprogset 74491
vecapply 132269
vecsum 147389
RgV_apply 185130
diagonal_shallow 350697
gtomat 368645
gen_parapply 372094
gen_parapply_percent 374999
RgM_diagonal_shallow 886553
diagonal 1336416
shallowtrans 6882914
row_transpose 25682300

Generated by: LCOV version 1.16