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 v2.12.0 lcov report (development 23353-42c433a02) Lines: 473 516 91.7 %
Date: 2018-12-15 05:41:59 Functions: 44 50 88.0 %
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
parapply 2
parselect 4
mapapply1 7
matmultodiagonal 7
gen_parapply 8
rowslice_i 14
vecapply2 14
fold0 28
genfold 28
vecsmallslice_i 28
extract_selector_ok 35
matmuldiagonal 70
extract_copy 72
genselect 77
genindexselect 84
select0 91
select_0 105
get_range 112
matslice0 182
str_to_long 182
zv_diagonal 182
vecselapply 343
diagonal 700
parselect_worker 3988
vecslice0 4607
vecslice_parse_arg 4957
vecslice_i 5433
apply0 8785
genapply 8785
check_callgen1 8882
shallowmatextract 9394
vecrange 9992
row_transposecopy 18592
extract0 28035
shallowextract 34678
gtrans 39872
diagonal_shallow 57701
gtomat 80050
vecapply 114772
vecapply1 123571
vecsum 132974
RgM_diagonal_shallow 230470
shallowtrans 2569682
row_transpose 8987822

Generated by: LCOV version 1.13