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 - alglin3.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 21741-70cf009) Lines: 466 509 91.6 %
Date: 2018-01-21 06:18:30 Functions: 43 49 87.8 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
RgM_diagonal 0
RgM_diagonal_shallow 169103
apply0 8750
check_callgen1 8847
diagonal 553
diagonal_shallow 37303
extract0 15379
extract_copy 72
extract_selector_ok 35
fold0 28
gen_parapply 8
genapply 8750
genfold 28
genindexselect 84
genselect 77
get_range 112
gtomat 58229
gtrans 13797
mapapply1 7
matmuldiagonal 42
matmultodiagonal 7
matslice0 182
parapply 2
parselect 4
parselect_worker 3974
row_transpose 5979192
row_transposecopy 18368
rowslice_i 14
rowsmallslice_i 0
select0 91
select_0 77
shallowextract 18144
shallowmatextract 4900
shallowtrans 1234587
str_to_long 182
vecapply 114520
vecapply1 123284
vecapply2 14
veccatapply 0
veccatselapply 0
vecrange 9915
vecrangess 0
vecselapply 259
vecselect 0
vecslice0 4418
vecslice_i 5244
vecslice_parse_arg 4768
vecsmallslice_i 28
vecsum 98340

Generated by: LCOV version 1.11